Service Manual

Transcription

Service Manual

Service Manual
Model
VM08
8ch Digital Mixer with DSP Effects
FOSTEX CORPORATION 3-2-35 Musashino, Akishima, Tokyo, Japan 196-0021
FOSTEX CORPORATION OF AMERICA 15431 Blackburn Ave., Norwalk, CA 90650, U.S.A.
© PRINTED IN JAPAN DEC 1999 8288788000
VM08
CAUTION:
CAUTION
8. BLOCK DIAGRAM
ATTENTION:
PHONES VOL
POUR ÉVITER LES CHOCS ÉLECTRIQUES,
INTRODUIRE LA LAME LA PLUS LARGE DE
L A F I C H E D A N S L A B O R N E C O R RE-
EFF2
EFF MUTE
MODULATION/DELAY
EFFECT2
EFF MUTE
EFF2
MASTER
EFFECT1
AUX 1
MASTER
AUX 2
MASTER
EFF1
MASTER
LO
EFF1
MID
HI
AUX MASTER
ST MASTER
10K
1K
REVERB/DELAY
D/A
METER
D/A
AUX2
POST/PRE
AUX1
EFF2
EFF1
PAN
AUX2
GAIN
POST/PRE
EFF2
EFF1
GAIN
CH ON
METER
1K
MID
HI
10K
HI
FOOT SW
SCENE UP/DOWN
STEREO ON/OFF
EFF ON/OFF
MONO/
STEREO
LO
100
A/D
CH5/6 - 7/8
17
INPUT
(-10 ~ -50dBV)
8.
A/D
7.
TRIM
16.
An appliance and cart combination shoumRÛbe moved with
care. Quick stops, excessive force, and uneven surfaces
may cause the appliance and cart combination to overturn.
Wall or Ceiling Mounting - The appliance should be mounted to
a wall or ceiling only as recommended by the manufacturer.
Ventilation - The appliance should be situated so that its location or position does not interfere with its proper ventilation. For example, the appliance should not be situated on a
bed, sofa, rug, or similar surface that may block the ventilation openings; or, placed in a built-in installation, such as a
bookcase or cabinet that may impede the flow of air through
the ventilation openings.
MID
15.
LO
14.
CH ON
13.
A/D
6.
12.
INPUT
(-10 ~ -50dBV)
5.
11.
10K
4.
10.
Heat - The appliance should be situated away from heat
sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat.
Power Sources - The appliance should be connected to a
power supply only of the type described in the operating instructions or as marked on the appliance.
Grounding or Polarization - The precautions that should be
taken so that the grounding or polarization means of an appliance is not defeated.
Power Cord Protection - Power supply cords should be routed
so that they are not likely to be walked on or pinched by items
placed upon or against them, paying particular attention to
cords at plugs, convenience receptacles, and the point where
they exit from the appliance.
Cleaning - The appliance should be cleaned only as recommended by the manufacturer.
Nonuse Periods - The power cord of the appliance should be
unplugged from the outlet when left unused for a long period of
time.
Object and Liquid Entry - Care should be taken so that objects
do not fall and liquids are not spilled into the enclosure through
openings.
Damage requiring Service - The appliance should be serviced
by qualified service personnel when:
A.
The power supply cord or the plug has been damaged;
or
B.
Objects have fallen, or liquid has been spilled into the
appliance; or
C. The appliance has been exposed to rain; or
D. The appliance does not appear to operate normally or
exhibits a marked changed in performance; or
E.
The appliance has been dropped, or the enclosure damaged.
Servicing - The user should not attempt to service the appliance beyond that described in the operating instructions. All
other servicing should be referred to qualified service personnel.
1K
3.
9.
100
2.
Read instructions - All the safety and operating instructions
should be read before the appliance is operated.
Retain instructions - The safety and operating instructions
should be retained for future reference.
Heed warnings - All warnings on the appliance and in the operating instructions should be adhered to.
Follow instructions - All operating and use instructions should
be followed.
Water and Moisture - The appliance should not be used near
water - for example, near a bathtub, washbowl, kitchen sink,
laundry tub, in a wet basement, or near a swimming pool, and
the like.
Carts and Stands - The appliance should be used only with a
cart or stand that is recommended by the manufacturer.
PAN
SAFETY INSTRUCTIONS
ST EFF AUX
L R 1 2 1 2
“TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO
NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.”
100
“WARNING”
CH ON
STEREO MASTER
The exclamation point within an equilateral
triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions in the literature
accompanying the appliance.
METER
The lightening flash with arrowhead symbol,
within an equilateral triangle, is intended to
alert the user to the presence of uninsulated
“dangerous voltage” within the product's enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.
D/A
JUSQU' AU FOND.
D/A
SPONDANTE DE LA PRISE ET POUSSER
To DIGITAL OUT
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
CH1~4
NO USER-SERVICEABLE PARTS INSIDE.
AUX1
DO NOT REMOVE COVER (OR BACK).
1.
AUX 1/2 OUT
(-10dBV)
PHONES OUT
(20mW)
FULLY INSERT.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
R
SP_DIF OUT
L
WIDE BLADE OF PLUG TO WIDE SLOT,
ST BUSS OUT
(-10dBV)
TO PREVENT ELECTRIC SHOCK, MATCH
RISK OF ELECTRIC SHOCK
DO NOT OPEN
31
VM08
VM08
REPLACING THE BATTERY ................................................................................ 7
ADGND
1
3
AD+5
1. SPECIFICATIONS .................................................................................. 4
2. CONTROLS, INDICATORS AND CONNECTORS .......................... 5
3. SERVICE MODE ................................................................................... 6
ADGND
3
R356
10KB
2
1
AD+5
R357
10KB
2
TABLE OF CONTENTS
4. EXPLODED VIEW ................................................................................ 8
ADGND
ADGND
* Parts List and circuit diagrams are given in this manual to assist the service technician in maintaining
the Model VM08.
ADGND
R353
10KB
2
ADGND
DGND
1
3
R351
10KB
2
U351
EC12E
ADGND
R352
10KB
2
3
AD+5
1
AD+5
PARTS LIST........................................................................................... 9
PCB PATTERN DRAWING............................................................... 11
CIRCUIT DIAGRAMS ........................................................................ 18
BLOCK DIAGRAM ............................................................................. 31
NOTES
A
B
C
3
AD+5
1
1
3
AD+5
5.
6.
7.
8.
1
2
3
3
R354
10KB
2
1
AD+5
R355
10KB
2
FLAT CABLE CONNECTIONS .............................................................................. 8
* The following accessories are supplied with VM08 as the standard accessories.
Owner's manual
: 8288448000
AC adaptor AD-9B
: 8270818003 (for USA/CND)
: 8270818006 (for EUR)
: 8270818007 (for UK)
: 8270818010 (for JPN)
30
DGND
CAUTION
FPC-17P
<
<
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
J351
FADER (1/1)
<
<
<
<
<
AD+5
AD+5
AD+5
VR0
VR1
VR2
VR3
VR4
VR5
VR6
ADGND
ADGND
ADGND
JOG0
JOG1
DGND
DGND
AD+5
ADGND
* Following is the packing material for the Model VM08.
PACK, SIDE, L, VM08
: 8228456000
PACK, SIDE, R, VM08
: 8228457000
CARTON, INNER, VM08 : 8228732000
CARTON, OUTER, VM08 : 8228911000
Parts marked with this sign are safety critical components. They must always be replaced with
identical components. Refer to the Fostex Parts List and ensure exact replacement.
3
D264
LED
LED_K[0..7]
D263
LED
PAN/EQ
D262
LED
D261
LED
D260
LED
STORE
D253
LED
CH5/6
D259
LED
RECALL
D252
LED
CH7/8
D258
LED
LEVEL ADJ
D251
LED
MASTER
D205A
DAN202K
D265
LED
FADER ADJ
D208B
DAN202K
S209
TACT
EFF1
D254
LED
CH4
D206A
DAN202K
D205B
DAN202K
S211
TACT
S210
TACT
RECALL
LEVEL ADJ
EFF2
D255
LED
CH3
D206B
DAN202K
S212
TACT
EFF1
STORE
D202B
DAN202K
D201B
DAN202K
D201A
DAN202K
EFF/AUX
D257
LED
D256
LED
CH2
D207A
DAN202K
S214
TACT
S213
TACT
EFF2
D203A
DAN202K
CH4
CH7/8
CH1
D207B
DAN202K
S215
TACT
EFF/AUX
D203B
DAN202K
S207
TACT
PAN/EQ
D204A
DAN202K
S208
TACT
CH1
D209A
DAN202K
KEY7
1
LED_A1
DIG1
KEY8
DIG0
LED_A0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
DGND
DGND DGND
KEY0
KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
KEY7
KEY8
DIG0
DIG1
LED_A0
LED_A1
LED_K0
LED_K1
LED_K2
LED_K3
LED_K4
LED_K5
LED_K6
LED_K7
DIG[0..1]
J252
CONN-M-25P
R268
D+5_1
NON
R267
D+5_1
NON
CH2
CH3
S206
TACT
1
S217
TACT
LED_A[0..1]
R266
D+5_1
NON
KEY6
EXIT
3
R265
D+5_1
NON
S205
TACT
S204
TACT
LED_K7
R263
D+5_1
NON
S203
TACT
2
S202
TACT
3
R264
D+5_1
NON
CH5/6
D202A
DAN202K
S216
TACT
2
FADER ADJ
3
3
KEY5
S201
TACT
LED_K6
1
1
MASTER
3
3
ENTER
LED_K5
2
KEY4
R262
D+5_1
NON
3
2
R261
D+5_1
NON
3
R269
D+5_1
NON
LED_K4
1
KEY[0..8]
3
KEY3
DISPLAY (2/2) : KEY & LED
LED_K3
1
4
120VAC, 60Hz
230VAC, 50/60Hz
100VAC, 50/60Hz
3
*
AD-9B, DC9V, 650mA (Center : Positive)
300 (W) x 212 (D) x 70 (H) mm
Approx. 1.2kg
2
IEC 60958 (S/P DIF)
Optical
3
44.1kHz
16 bit linear
20bit, 64-times Over Sampling, ∆∑
24bit 128-time, Over Sampling, ∆∑
GENERAL
DC IN
DIMENSIONS
WEIGHT
POWER SUPPLY
USA/CND
EUR/UK
JPN
KEY2
-20dBVp-p or less
-20dBVp-p or less
-30dBVp-p or less
-30dBVp-p or less
-30dBVp-p or less
LED_K2
60dB or more (1kHz)
LCD Bargraph Meter
10dots (-48, -30, -24, -18, -12, -9, -6, -3, -1, OL)
-12dB
2
0.03% or less (1kHz)
1.0% or less (1kHz)
3
86dB or more (IHF-A)
-85dBV or more (IHF-A)
1
+1, -2dB (20Hz ~ 20kHz)
+1, -2dB (20Hz ~ 20kHz)
+1, -3dB (20Hz ~ 20kHz)
+1, -2dB (20Hz ~ 20kHz)
+1, -2dB (20Hz ~ 20kHz)
+1, -3dB (80Hz ~ 10kHz)
3
KEY1
±18dB or more (10kHz)
±18dB or more (1kHz)
±18dB or more (100Hz)
LED_K1
30mW MAX (32Ω load)
16Ω or more
Ø6mm TRS Phone Jack
DIGITAL SECTION
SAMPLING FREQUENCY
QUANTIZATION
A/D CONVERTER
D/A CONVERTER
S/P DIF OUT
Format
Connector
1
-10dBV
10kΩ or more
Ø6mm TRS Phone Jack/Unbalanced
Tip:Send 1 / Ring:Send 2
3
-10dBV
10kΩ or more
Ø6mm Mono Phone Jack/Unbalanced
2
PHONES OUT
Output Level
Load Impedance
Connector
EQUALIZER
HI (Shelving Type)
MID (peaking type, Q=1.0)
LO (Shelving Type)
FREQUENCY RESPONSE
Input 1~4 (-4dBV) -> Stereo Out (-10dBV)
Input 1~4 (-4dBV) -> Aux Send 1/2 (-10dBV)
Input 5~8 (-6dBV) -> Aux Send 1/2 (-10dBV)
Input 5~8 (-6dBV) -> Phones Out (10mW/16Ω)
S/N (with DAT envelope filter)
Input 1~4 (+8dBV) -> Stereo Out (+2dBV)
Input 5~8 (+6dBV) -> Stereo Out (+2dBV)
Input 1~4 (-38dBV) -> Stereo Out (+2dBV)
Input 1~4 (+8dBV) -> Aux Send 1/2 (+2dBV)
Input 5~8 (+6dBV) -> Aux Send 1/2 (+2dBV)
Phones Out Residual Noise (VR : Min)
DISTORTION (with DAT envelope filter)
Input 1~4 (+6dBV) -> Stereo Out (0dBV)
Input 5~8 (+4dBV) -> Stereo Out (0dBV)
Input 1~4 (-40dBV) -> Stereo Out (0dBV)
Input 1~4 (+6dBV) -> Aux Send 1/2 (0dBV)
Input 5~8 (+4dBV) -> Aux Send 1/2 (0dBV)
Input (0dBV) -> Phones Out (20mW/16Ω)
CROSSTALK
Input 1~4 (-4dBV) -> Aux Send 1/2 (0dBV)
(Non input channel is measured.)
CLICK NOISE
Power ON/OFF
Stereo Out
Aux Out
Other switching
Stereo Out
Aux Out
SHOCK NOISE
LEVEL INDICATION
Type
Number of Indicated Levels
Reference Level (-10dBV) Indication
-6dBV
20kΩ or more
Ø6mm TRS Phone Jack/Unbalanced
Tip:Input 5, 7 / Ring:Input 6, 8
3
KEY0
STEREO OUTPUT (L, R)
Output Level
Load Impedance
Connector
AUX SEND 1/2
Output Level
Load Impedance
Connector
-50dBV ~ -4dBV
20kΩ or more
Ø6mm Mono Phone Jack/Unbalanced
LED_K0
MIXER SECTION
INPUT 1~4
Input Level
Input Impedance
Connector
INPUT 5/6, 7/8
Input Level
Input Impedance
Connector
2
80 position (Master Fader display)
80 position (Channel Fader display)
Fully CCW (L) or CW (R) position
Center position
3
NORMAL FADER POSITION
Master fader
Input fader
INPUT 1~4 PAN
INPUT 5/6, 7/8 PAN
1
DEFINITION (Specification Unit : 0 dBV = 1 Vrms)
3
1. SPECIFICATIONS
D208A
DAN202K
VM08
D204B
DAN202K
VM08
Specifications and appearance are subject to change without notice for product improvement.
29
VM08
VM08
1
AGND_1
DGND
C281
0.1
D+9
R
1
2
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
5
6
6/5
TRIM
4
-10
OUT
DC IN
1.
2.
3.
4.
5.
3
ST OUT
2
TRIM
L
PHONES
1
TRIM
TRIM
S/P DIF
-50
-10
-50
-10
-10
-50
-50
RESET
FOOT SW
AUX SEND
INPUT
6.
7.
8.
9.
10.
11.
DC INLET connector (Center : Positive)
S/P DIF optical output connector [Optical]
FOOT SW jack [Ø6 mm Phone] (unlatched)
RESET switch
AUX SEND jack [Ø6 mm TRS Phone]
12
INPUT 7/8 jack [Ø6 mm TRS Phone]
INPUT 5/6 jack [Ø6 mm TRS Phone]
INPUT 1/2/3/4 jacks [Ø6 mm Phone]
TRIM knobs 1/2/3/4
Stereo OUTPUT L/R jacks [Ø6 mm Phone]
Headphone jack [Ø6 mm TRS Phone]
13 14
15
16
17
SCENE NO.
CH
SCENE
MASTER
OL
MAX
R
•
•
12
•
24
•
48
L
MIN
1
PHONES
DGND
CLEAR
RECALL
STORE
18
6
-
MAX
1
2
3
4
5
6
7
8
L R
E1
PAN
EFF/AUX
E2
A1
A2
LO
HI
MID
EQ
EFF SEL
EFF1
EFF2
19
20
SETUP
26
CH PARAM EDIT
PAN / EQ
EFF / AUX
2
1
4
3
EXIT
5/6
7/8
ENTER
MASTER
DATA
MAX
MAX
MAX
MAX
MAX
MAX
MIN
MIN
MIN
MIN
MIN
MIN
21
22
DGND
D+5_1
D-5
D-5
R257
3K
CON2
W201
1
2
FPC-17P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
J251
2 R260
5KB
R251
1K
R252
1K
R253
1K
R254
1K
R255
1K
R256
220K
DGND
24
>
>
>
>
>
>
>
>
>
>
>
DGND
LCD_D0
LCD_D1
LCD_D2
LCD_D3
LCD_D4
LCD_D5
LCD_D6
LCD_D7
E
R/W
RS
D+5
D+5
D+9
DGND
D-5
D+5_1
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
GND
OSCI
3
D+5_1
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
DGND
C280
0.01
D+5_1
OSCO
V1
V2
V3
V4
V5
CL1
CL2
VCC
M
D
RS
R/W
E
DB0
DB1
U250
HD44780U
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
SEG39
SEG40
COM16
COM15
COM14
COM13
COM12
COM11
COM10
COM9
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
DB7
DB6
DB5
DB4
DB3
DB2
D+5_1
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
8CH DIGITAL MIXER WITH
DSP EFFECT
RS
R/W
E
LCD_D0
LCD_D1
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
CH ON/CH SEL
LEVEL ADJUST FADER ADJUST
27
28
29
30
SEG39
SEG40
COM16
COM15
COM14
COM13
COM12
COM11
COM10
COM9
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
LCD_D7
LCD_D6
LCD_D5
LCD_D4
LCD_D3
LCD_D2
SEG[1..40]
COM[1..16]
L202
LAMP
7
8
AD-9B
ONLY
KEY&LED
SEG5
SEG4
SEG3
SEG2
SEG1
COM9
COM10
COM11
COM12
COM13
COM14
COM15
COM16
SEG6
SEG7
SEG8
SEG9
SEG10
SEG16
SEG37
SEG28
SEG29
SEG40
SEG13
SEG18
SEG23
SEG28
SEG33
COM9
COM10
COM11
COM12
COM13
COM7
COM6
COM5
COM4
COM3
COM2
COM1
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
DISPLAY (1/2) : LCD
8/7
9V
MIN
28
11
D+9
D+5_1
D+5_2
C282
0.1
Vout
Vin
U252
L78M05T-TL
3
DGND
U252 R273 R272 R271 R270
C283
0.1
R273
NON
D+5_2
D+5_2
R272
NON
R271
0
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
U251
LCD_FD4
SEG5
SEG4
SEG3
SEG2
SEG1
COM9
COM10
COM11
COM12
COM13
COM14
COM15
COM16
SEG6
SEG7
SEG8
SEG9
SEG10
SEG16
SEG37
SEG28
SEG29
SEG40
SEG13
SEG18
SEG23
SEG28
SEG33
COM9
COM10
COM11
COM12
COM13
COM7
COM6
COM5
COM4
COM3
COM2
COM1
D+9 D+5_2
R270
NON
GND
L201
LAMP
2
D+5_2
2. CONTROLS, INDICATORS AND CONNECTORS
1 2 3 4 5 6 7 8
9
10
12.
13.
14.
15.
16.
17.
18.
19.
20.
Headphone volume control knob
Contrast adjusting knob
LCD display
SCENE Number display
Status indicator
SCENE RECALL key
SCENE STORE key
EFFECT 2 Select key
EFFECT 1 Select key
25
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
23
ENTER key
EXIT key
DATA encoder
INPUT faders
MASTER fader
CHANNEL ON/SELECT keys
LEVEL ADJUST key
FADER ADJUST key
PAN/EQ select key
EFF/AUX select key
5
VM08
PHONES
VM08
3. SERVICE MODE
L414
BEAD
MAX
MAX
MAX
MIN
MIN
MIN
MIN
MIN
MIN
AGND
C420
100/10
R420
100K
AGND
6
R421
470
5
C421
NON
VBIAS
AGND
R419
1K
U414
DTC314TK
C419
10/16
R319
1K
U413
DTC314TK
R510B
RK09K12C
R510A
RK09K12C
AGND
4
2
R318
1K
AGND
AGND
R413
2.4K
R412
3.6K
AGND
C331 VBIAS
100/10
C412
47/16
R411
3.6K
C411
47/16
R415
200
C415
820P
U210B
NJM4565M
5
C427
C414 NON
0.0068
C413
0.0068
R414
200
6
C416
820P
R416
2.4K
R313
2.4K
AGND
R315
200
C312
47/16
R312
3.6K
AGND
7
0.01 AGND
A-5
AGND
C315
820P
3
2
C327
C314 NON
0.0068
C313
0.0068
R311
3.6K
C311
47/16
C325
U210A
NJM4565M
AGND
1
C318
0.01
A+5
C316
820P
R316
2.4K
R314
200
AGND
R331
8.2K
R330
10K
A+5_1
J451
CONN-M-8
1
2
3
4
5
6
7
8
to DISPLAY
W301
CON2
1
2
C330
0.01
A+5_1
A-5
MUTE
STEREO_OUT_L+
STEREO_OUT_LSTEREO_OUT_R
STEREO_OUT_RA+5
ANALOG OUT (1/1)
Test Scene RECALL
While holding down both the PAN/EQ and EFF/AUX keys, press the SCENE RECALL key
• This mode is designed to use at our manufacturer exclusively. It has nothing to do with servicing the unit.
6
8
Key Check
While holding down both the PAN/EQ and EFF/AUX keys, press the LEVEL ADJUST key.
• Confirm that the name of the switch you press appears on the Character Display.
• If two or more switches are pressed at the same time, "NG" prompt will be displayed on the Character Display.
• If DATA encoder is rotated, the VM08 returns to Normal mode display.
3-6
4
3-5
C417
10/16
C317
10/16
3
While holding down both the PAN/EQ and EFF/AUX keys,
DATA
1ch
2ch
3ch
4ch
encoder
press the FADER ADJUST key.
• Confirm that 1~4 channel parameter value (00~99) and the
SCENE NO.
CH
MASTER
DATA encoder parameter value (0~9) correctly appears on
MAX
the Character Display.
R
• Confirm that 5/6 channel parameter value (00~99) correctly
5/6ch 7/8ch
MASTER
appears on the CH FADER Display.
• Confirm that 7/8 channel parameter value (00~99) correctly appears on the MASTER FADER Display.
• Confirm that Master Fader parameter value (00~99) correctly appears on the SCENE NO. Display.
• If the EXIT key is pressed, the VM08 returns to Normal mode display.
1
Fader Check
5
3-4
U410B
NJM3414
C423
220/10
7
R422
4.7K
C320
100/10
R320
100K
2
R417
1K
R317
1K
8CH DIGITAL MIXER WITH
DSP EFFECT
AGND
MAX
2
MAX
C422
10P
AGND
R321
470
2
3
C321
NON
DATA
MAX
VBIAS
ENTER
MASTER
2
7/8
AGND
5/6
R418
1K
4
3
AGND
EXIT
3
2
2
CH ON/CH SEL
LEVEL ADJUST FADER ADJUST
AGND
DGND
1
U410A
NJM3414
D+5_1
C322
10P
EFF1
SETUP
1
2
4
3
1
EFF SEL
EFF1
C319
10/16
HI
MID
EQ
AGND
LO
C328
0.01
PAN
AGND
L R
U412
DTC314TK
8
L412
BEAD
7
AGND
6
U411
DTC314TK
5
L411
BEAD
4
1
3
3
2
A2
1
1
EFF/AUX
E2
A1
R424
10K
AGND
R324
10K
R423
10
L413
BEAD
R323
10
STORE
C324
100/10
C323
220/10
CLEAR
E1
3
-
MAX
CH PARAM EDIT
PAN / EQ
EFF / AUX
J412
YKB21-5074
SCENE
RECALL
AGND
L
MIN
24
1
MAX
R
•
•
•
•
48
6
12
1
MIN
AGND
SCENE NO.
OL
1
PHONES
3
Blink
R322
4.7K
(-10dBV)
MASTR R
(-10dBV)
J411
YKB21-5074
MASTR L
2
4
3
1
Display Check
While holding down both the PAN/EQ and EFF/AUX keys, press the
EXIT key.
• All the LEDs and LCD segments are supposed to start blinking.
Check if they are correctly blinking or not.
• Pressing the ENTER key will change the blinking pattern.
• Pressing the EXIT key will put the VM08 in the condition right
after powering on.
DGND
MASTER
2
4
3
1
CH
Battery Check
While holding down both the PAN/EQ and EFF/AUX keys, press the EFF 2 key.
• The LCD Display will show the voltage of the memory backup battery inside the
VM08 for about a second, and then return to the Normal mode display.
• If the voltage falls below 2.2V, the message “BattEmpty” will appear when powering ON.
• If the message “BattEmpty” is displayed, please replace the battery with the new
one. For exchanging procedure, please refer to page 7.
3-3
MASTER
8
3-2
CH
1
While holding down both the PAN/EQ and EFF/AUX keys, press the EFF 1 key.
• The LCD Display will show the Software Version of the VM08 for about a second,
and then return to the Normal mode display.
J413
YKB21-5074
Software Version Check
4
3-1
27
(-10dBV)
VM08
3-7
MASTER
MASTER
AGND
L211
BEAD
U211
DTC314TK
AGND
U111
DTC314TK
2
4
3
1
AGND
3
1
3
Gain Table
2
2
1
L111
BEAD
Memory Clear
While holding down both the PAN/EQ and EFF/AUX keys, press the SCENE STORE key
• Pressing the ENTER key would clear the memory and the message
“ClearMem!”appears. All the setup will be initialized.
• Pressing the key other than ENTER returns to the Normal Mix mode display (The
Scene No. 00 is displayed.) and the memory will not be initialized.
• Pressing the RESET SW would also clear the memory and the message “ClearMem!”
appears.
J111
YKB21-5074
AUX SEND
VM08
R220
1K
AGND
R219
100K
INPUT Fader
MASTER Fader
EFFECT Send
C217
22/16
U110B
NJM4565M
AUX_SEND_BR+
AUX_SEND_BR-
AUX_SEND_AR+
MUTE
R214
3.6K
MUTE
AGND
R215
2.4K
AGND
R217
220
R213
3.6K
R212
3.6K
AUX_SEND_AR-
AUX_SEND_BL+
AUX_SEND_BL-
AUX_SEND_AL+
C212
47/16 C214
0.0068
C213
0.0068
C211
47/16
R211
3.6K
R114
3.6K
R113
3.6K
R112
3.6K
AGND
C216
820P
C221
NON
R216
220
AGND
R115
2.4K
AGND
R117
220
C114
0.0068
C112
47/16
C113
0.0068
AUX_SEND_AL-
Value
00
01
05
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
99
5
7
6
R218
2.4K
AGND
C116
820P
3
C121
NON
2
R116
220
C111
47/16
R111
3.6K
AUX_SEND_BR+
AUX_SEND_BR-
AUX_SEND_AR+
AUX_SEND_AR-
AUX_SEND_BL+
AUX_SEND_BL-
AUX_SEND_AL+
INPUT 1~4 PAN
Gain (dB)
Value
-72.0
-55.0
-42.5
-35.0
-28.75
-23.0
-18.0
-15.5
-13.0
-10.5
-8.5
-7.0
-5.5
-4.0
-2.5
-1.25
0
+1.5
+3.0
+4.67
+6.0
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
C
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
-∞
INPUT 5/6, 7/8
BAL
MASTER BAL
Gain (dB)
Left
Right
-∞
0.0
-0.1
-32.0
-0.25
-23.5
-0.4
-17.6
-0.7
-14.1
-1.0
-11.3
-1.4
-9.0
-1.8
-7.1
-2.2
-5.5
-2.6
-4.2
-3.0
-3.0
-4.2
-2.6
-5.5
-2.2
-7.1
-1.8
-9.0
-1.4
-11.3
-1.0
-14.1
-0.7
-17.6
-0.4
-23.5
-0.25
-32.0
-0.1
-∞
0.0
Value
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
C
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
Gain (dB)
Left
Right
-∞
0
0
-36
0
-26
0
-18
0
-12
0
-8
0
-5
0
-3
0
-1.5
0
-0.5
0
0
-0.5
0
-1.5
0
-3
0
-5
0
-8
0
-12
0
-18
0
-26
0
-36
0
-∞
0
REPLACING THE BATTERY
If the voltage of the internal memory backup battery falls below
2.2V, the message “BattEmpty” will appear when powering ON.
Part No. : 8239120000
BATTERY, 3V, CR2032
CAUTION
•
AUX_SEND_AL-
MAIN (9/9) : AUX SEND
26
C215
820P
C119 AGND
0.01
A-5
U110A
NJM4565M
AGND
1
C118
0.01
A+5
8
R118
2.4K
4
C115
820P
C117
22/16
AGND
R119
100K
R120
1K
The value appears in the LCD display corresponds to the gain in dB as shown below.
•
Replacing the battery with the new one would basically
initialize the backup data.
In order to retain the backup data, please replace the battery while powering on.
MAIN PCB
7
VM08
VM08
AIN7-
BBT 3X8 BZn
5
AGND
C806
10/16
R808
1K
L801
BEAD
1/2VCC
R802
24K
AGND
R803
100K
C802
NON
AGND
R807
NON
AGND
U801A
JM2115M
R805
10K
AGND
1
2
3
C801
10/16
R801
56K
AGND
1/2VCC
7
U601B
JM2115M
AIN6-
AIN6+
5
AGND
C606
10/16
AGND
AGND
1/2VCC
R608
1K
AGND
R603
100K
R602
47K
C601
10/16
R601
62K
1/2VCC
L601
BEAD
R508
1K
AGND
AGND
C506
10/16
AGND
C602
NON
2
3
R607
NON
AGND
1
C604
0.01
A+5
R604
0
C603
NON
AGND
R507
NON
U601A
JM2115M
R605
10K
C605
NON
6
R606
10K
5
R502
47K
R503
100K
C502
NON
2
3
C501
10/16
R501
62K
J501
YKB21-5006
3
7
8
1
AGND
L501
BEAD
5
4
2
(-10dBV)
INPUT5/6
MAIN (8/9) : ANALOG IN 2
U501A
JM2115M
AGND
1
C504
0.01
A+5
R504
0
C503
NON
* Flat Cable Connections
A, MAIN PCB : J2 <-> DISPLAY PCB : J251
CABLE, FLAT, FFC, 17P, L150 (P/N 8276839615)
B, MAIN PCB : J3 <-> FADER PCB : J351
C, MAIN PCB : J5 <-> DISPLAY PCB : J252
D, MAIN PCB : J6 <-> PHONES PCB : J351
C505
NON
R505
10K
BBT
3X8 BZn
8
8
Description
PANEL, TOP, VM08
KNOB, FADER, N4.5
WINDOW, LCD, VM08
KNOB, JOG, FD-4/VM08
PCB ASSY, FADER, VM08
BRACKET, PHONES, VM08
SHIELD, PHONES, VM08
PLATE, MOUNTING, B
PCB ASSY, PHONES, VM08
PCB ASSY, DISPLAY, VM08
BUTTON, 7X13, LED
BUTTON, 7X13, N4.5
SHIELD, MAIN, VM08
PCB ASSY, MAIN, VM08
SHIELD, EMI, VM08
BATTERY, 3V, CR2032
SHEET, BATTERY, VM04/VM08
AC ADAPTOR, AD-9B/USA, CSA
AC ADAPTOR, AD-9B/EUR
AC ADAPTOR, AD-9B/UK
AC ADAPTOR, AD-9B/JPN
SHEET, ISOLATION, VM08
FOOT, FF-822
PANEL, BOTTOM, VM08
BBT
3X8 BZn
21
4
BBT 3X8 BZn
U501B
JM2115M
7
6
R506
10K
20
19
20
21
C706
10/16
AGND
AIN5-
AIN5+
19
Part No.
8212664000
8226239001
8212665000
8226238000
8274229000
8221301000
8216731000
8204082000
8274230000
8274228000
8226246001
8226246002
8221299000
8274227000
8216714000
8239120000
8216699000
8270818003
8270818006
8270818007
8270818010
8216723000
8207012000
8221300000
R708
1K
11
BBT
3X8 BZn
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
AGND
AGND
(-10dBV)
J601
YKB21-5006
3
7
8
1
5
4
2
12
8
10
BBT
3X8 BZn
4
9
INPUT7/8
8
11
BBT 3X8 BZn
C804
0.01
AGND
R707
NON
C702
NON
R703
100K
L701
BEAD
6
7
R702
24K
C701
10/16
R701
56K
5
A+5
R804
0
C803
NON
U701A
JM2115M
AGND
1
2
3
17
C805
NON
6
R806
10K
7
5
C705
NON
6
R706
10K
R705
10K
C704
0.01
C703
NON
A+5
R704
0
16
8
15
B 3X5
BZn
4
14
18
8
BBT
3X8 BZn
4
4
1
U701B
JM2115M
7
U801B
JM2115M
13
3
AIN7+
2
AIN8-
AIN8+
4. EXPLODED VIEW
25
VM08
AIN4+
7
U401B
NJM2115
C422
NON
1/2VCC
2
C309 AGND
0.01
R407
100K
C405 A-5
100/10
U202A
NJM2068M
R402
20K
AGND
AGND
AGND
2
4
3
1
A-5
AGND
C222
NON
C34
47/10
AGND
C33
0.01
1/2VCC
C55
NON
R209
0
C32
0.01
L4
220µH
AGND
C31
0.01
R39
10K
AGND
3
2
R38
10K
A+5
C51
100/10
1
A+5
U40A
NJM2115
C30
0.01
AGND
R202
20K
AGND
2
4
3
1
J201
YKB21-5074
C50
220/10
1/2VCC
D-5
R207
100K
2
C109 AGND
0.01
C205 A-5
100/10
AGND
2
R204
82
R210
20KC
C207
10/16
C223
10/16
U102A
NJM2068M
AGND
1
3
Ref. No.
Part No.
Q001, 002
8234100802
Ref. No.
Part No.
D001, 002
D003
D004
D005
D006, 007
D008
D009~011
8234019612
8234108400
8234019612
8234502100
8234502800
8234019612
8234502800
J401
YKB21-5074
INPUT4
AGND
3
C220
NON
2
(-10dBV ~ -50dBV)
AIN2+
7
C206
NON
U201A
NJM2115
R205
10K
AGND
1
U201B
NJM2115
R206
10K
6
5
AIN2C204
0.01
A+5
R208
56K
C108
A+5 0.01
C202
NON
C201
10/16
L201
BEAD
INPUT2
(-10dBV ~ -50dBV)
R404
82
R410
20KC
R409
0
C220
NON
C407
10/16
C423
10/16
3
C402
NON
L401
BEAD
C401
10/16
AGND
R201
15K
R203
1M
C203
100P
C203
AGND
AGND
AGND
C406
NON
U401A
NJM2115
AGND
R406
10K
6
R405
10K
AGND
3
2
AGND
1
R403
1M
C308
A+5 0.01
C403
100P
R307
100K
R302
20K
AGND
C122
NON
1/2VCC
R107
100K
AGND
R102
20K
1
C404
0.01
1/2VCC
R408
56K
R309
0
R304
82
2
C305
100/10
AGND
AGND
J301
YKB21-5074
R109
0
2
C105
100/10
A+5
R401
15K
AGND
C322
NON
AGND
R310
20KC
C307
10/16
U202B
NJM2068M
C323
10/16
7
6
5
2
4
3
1
R104
82
R110
20KC
C107
10/16
U102B
NJM2068M
C123
10/16
2
4
3
1
J101
YKB21-5074
5
AIN4C306
NON
U301A
NJM2115
C120
NON
3
2
R308
56K
C302
NON
C301
10/16
L301
BEAD
INPUT3
(-10dBV ~ -50dBV)
AGND
3
2
C120
NON
7
2
7
U301B
NJM2115
5
R306
10K
6
R305
10K
AGND
1
C308
0.01
A+5
R301
15K
R303
1M
C303
100P
AIN1+
7
U101A
NJM2115
AGND
1
C108
0.01
A+5
U101B
NJM2115
5
C106
NON
6
R106
10K
AIN1R105
10K
6
8
5
4
R108
56K
IC, ST, AN, DC-DC, NJM2360AM
IC, ST, TSSOP, 74VHC14
IC, ST, AN, RESET, NJM2103M
IC, QFP, DG, CPU, VM08, MN101C28DFA
IC, 220, AN, REGULATOR, TA78DM05S
IC, ST, DG, DRIVER, DTB114TK
IC, ST, DG, DRIVER, DTC114EK
IC, ST, DG, DIGITALOUT, TC9271F
IC, ST, AN, REGULATOR, L78M05T-TL
IC, ST, DG, ADDA, AK4522
IC, QFP, DG, DSP, AK7716
IC, TSOP, DG, SRAM, TC551001CFT-70L
IC, ST, AN, OPAMP, NJM2115M(TEI)
IC, ST, AN, OPAMP, NJM2115M(TEI)
IC, ST, AN, NJM2068MD(TEI)
IC, ST, AN, OPAMP, NJM4565M
IC, ST, DG, DRIVER, DTC314TK
Description
TR, VT, PNP, 2SA1150Y
Description
D, VT, DSK10C-ET1
D, VT, SCHOTTKEY, EK03W
D, VT, DSK10C-ET1
D, ST, SCHOTTKY, SB05-05CP
D, ST, DAN202K
D, VT, DSK10C-ET1
D, ST, DAN202K
RESISTORs
8
1
3
1
8
C102
NON
8236541300
8236545014
8236502500
8236086201
8236046701
8236570801
8236570101
8236545086
8236504900
8236540301
8236541700
8236545000
8236545010
8236086100
8236086100
8236086100
8236084600
8236505011
8236505011
8236540500
8236541200
8236570201
8236570201
Description
DIODEs
3
4
C101
10/16
8
L101
BEAD
4
INPUT1
8
(-10dBV ~ -50dBV)
U001
U002
U003
U004
U005
U006
U007, 008
U009
U010
U011
U020
U021~024
U025
U026
U030
U031
U032
U040
U101~801
U102, 202
U110
U111
U212
Part No.
TRANSISTORs
4
1
3
R101
15K
Ref. No.
1
R103
1M
ICs
4
8
C103
100P
8274227000 PCB ASSY, MAIN, VM08
3
4
MAIN (7/9) : ANALOG IN 1
8
24
5. PARTS LIST
4
AIN3-
AIN3+
VM08
Ref. No.
Part No.
R001~003
R004
R005
R006
R007
R008~015
R016~019
R020
R021~025
R026~028
R029
R030
R032
R033, 034
R035
R036
R037
R038, 039
R040~049
R050~053
R054
R055~059
R060~063
R072
R073
R074~080
R081
R101~401
R102~402
R103~403
R104~404
R105~405
R106~406
R107~407
R108~408
R109~409
R110~410
R111, 211
R112, 212
R113, 213
R114, 214
R115, 215
R116, 216
R117, 217
R118, 218
R119, 219
R120, 220
R150~156
R157~160
8230510473
8230510104
8230500109
8230510102
8230510302
8230510750
8230510101
8230510102
8230510103
8230510103
8230510103
8230510103
8230510102
8230510222
8230510124
8230510000
8230510103
8230510473
8230510473
8242505102
8230510473
8230510331
8230510101
8230510100
8230510101
8230510100
8230510153
8230510203
8230510105
8230510820
8230510103
8230510103
8230510104
8230510563
8230510000
8240293003
8230510362
8230510362
8230510362
8230510362
8230510242
8230510221
8230510221
8230510242
8230510104
8230510102
8230510101
8230510331
Description
RES, ST, CARBON, 1/15W, 47K, 5%
RES, ST, CARBON, 1/10W, 1, 5%
RES, ST, CARBON, 1/15W, 100, 5%
non
RES, ST, CARBON, 1/15W, 2.2K, 5%
FILTER, ST, EMI, EXC3BB, 102
RES, ST, CARBON, 1/15W, 330, 5%
RES, ST, CARBON, 1/15W, 100, 5%
RES, ST, CARBON, 1/15W, 100, 5%
RES, ST, CARBON, 1/15W, 1M, 5%
POT, PL, RT9, 20KC, EVU
RES, ST, CARBON, 1/15W, 220, 5%
RES, ST, CARBON, 1/15W, 220, 5%
RES, ST, CARBON, 1/15W, 100, 5%
RES, ST, CARBON, 1/15W, 330, 5%
RESISTORs
Ref. No.
Part No.
R161
R170
R171~175
R176~179
R190
R191~193
R194~197
R501, 601
R701, 801
R502, 602
R702, 802
R503~803
R504~804
R505~805
R506~806
R507~807
R508~808
8230510100
8230510100
8230510101
8230510331
8230510100
8230510101
8230510331
8230510623
8230510563
8230510473
8230510243
8230510104
8230510000
8230510103
8230510103
Description
8230510102
RES, ST, CARBON, 1/15W, 100, 5%
RES, ST, CARBON, 1/15W, 330, 5%
RES, ST, CARBON, 1/15W, 100, 5%
RES, ST, CARBON, 1/15W, 330, 5%
non
CAPACITORs
ALU = Electrolytic
CER = Ceramic type
Ref. No.
Part No.
C001, 002
C003, 004
C005, 006
C007~010
C011
C012
C013~016
C017
C018, 019
C020
C021
C022~028
C029
C030~033
C034
C035, 036
C037
C040, 041
C043
C050
C051, 052
C053
C054, 055
C060, 061
C070
C076, 077
C081
C083~086
C090~095
C101~401
C102~402
C103~403
C104~404
C105~405
C106~406
C107~407
C108
C109
C111, 211
C112, 212
C113, 213
C114, 214
C115, 215
C116, 216
C117, 217
C118
C119
C120~420
C121~421
C122~422
C123~423
C150~154
C155, 156
C157~163
C167~170
C172, 173
C180~184
C185~191
C192~195
C197, 198
C250~254
C255~261
C262~266
C268, 269
C270
C308, 309
C501~801
C502~802
C503~803
C504~804
C505~805
C506~806
8233515104
8233512300
8233515104
8233513103
8233513471
8232143477
8232142107
8232363127
8232143106
8232146105
8232143107
8233513103
8232142107
8233513103
8232142476
8233513103
8232143106
8232142227
8232142107
8232142477
8233513152
8233513103
8233513103
8233513103
8232143106
8233513103
8232143106
8233513101
8233513103
8232142107
8232143106
8233513103
8233513103
8232143476
8232143476
8233513682
8233513682
8233513821
8233513821
8232143226
8233513103
8233513103
8232143106
8233515104
8233512220
8233513103
8232143106
8233513152
8233515104
8233513103
8232143106
8233513152
8233515104
8233513103
8232143106
8233513152
8233513103
8233513103
8232143106
8233513103
8232143106
Description
CAP, ST, CER, 25V, 0.1µF, +80, CC11F
CAP, ST, CER, 50V, 30pF, 5%, CC11SL
CAP, ST, CER, 25V, 0.1µF, +80, CC11F
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, 470pF, 15%, CC11R
CAP, VT, ALU, 16V, 470µF, 20%, SME-VB
CAP, VT, ALU, 6.3V, 120µF, 20%, LXV, DS
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
non
non
non
CAP, ST, CER, 50V, .0015µF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
non
CAP, ST, CER, 50V, 100pF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
non
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, 0.0068µF, 15%, CC11R
CAP, ST, CER, 50V, 0.0068µF, 15%, CC11R
CAP, ST, CER, 50V, 820pF, 15%, CC11R
CAP, ST, CER, 50V, 820pF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
non
non
non
CAP, ST, CER, 25V, 0.1µF, +80, CC11F
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, .0015µF, 15%, CC11R
CAP, ST, CER, 25V, 0.1µF, +80, CC11F
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, .0015µF, 15%, CC11R
CAP, ST, CER, 25V, 0.1µF, +80, CC11F
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, .0015µF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
non
non
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
non
9
VM08
VM08
8240274005
10
Ref. No.
Part No.
B102
J251
J252
L201, 202
S201~217
W201
Y101
Y102
Y103
8251989202
8245272117
8245272125
8239116000
8253135002
8276629010
8212611000
8216705000
8216706000
Ref. No.
Part No.
POT, PI, SL30, 10KB, RS30H111
MISCELLANEOUS
Description
PLAIN PCB, DISPLAY, VM08
CONN, PL, JACK, FPC, 17P
LAMP, 5V, 75MA
SW, PT, TACT, SKQNAB
CABLE ASSY, 5395-5395, 2P, 100
PLATE, REFLECT, LCD, FD-4
SHEET, LCD, A, VR800
SHEET, LCD, B, VR800
Description
B103
J351
8251989004
8245272117
Description
PLAIN PCB, FADER, VM08
D+5
6
30
CE2
/CE1
32
5
24
VSS
VCC
/OE
/WE
C270
0.01
DGND
C265
10/16
D+5
/WRQ_DSP3
SCK3
SI3
WRDY_DSP3
DRDY_DSP3
SO3
SELECTOR ->
SELECTOR ->
SELECTOR ->
SELECTOR <-
SELECTOR <-
SELECTOR <-
C43
NON
C259
0.01
D+5
DSP3_OUT1
AD_OUT3
C255
0.01
C256
0.01
R191
100
R192
100
C257
0.01
C258
0.01
/RST_INIT2
/RST_CODEC
/RST_DSP3
/RST_INIT2
/RST_CODEC
/RST_DSP3
AGND
C253 C266 C254
0.1 10/16 0.1
C264
10/16
C251
0.1
R193
100
DGND
AK7716
U31
DSP3
SLAVE DSP
EFFECT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
C252
0.1
C268
1500P
R197
330
AIN5+
AIN5+
R196
330
AGND
MSCK
R351~357
RESISTORs
LRCK
BCK
Part No.
SW, PI, ENCODER, EC12E24404
[DSP]
[DSP]
Ref. No.
MISCELLANEOUS
8253466000
DSP3_OUT1
U351
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
CAP, ST, CER, 25V, 0.1µF, +80, CC11F
non
DSP2(SDIN2) <-
Description
AD_OUT3
8233513103
8233515104
DSP1 <-
Part No.
C280
C281, 282
C283
Description
DSP1_OUT2
DSP2_OUT2
Ref. No.
Part No.
DSP1_OUT2
DSP2_OUT2
ICs
Ref. No.
DSP1(SDOUTD2) ->
DSP2(SDOUTD2) ->
CER = Ceramic type
AIN5-
8274229000 PCB ASSY, FADER, VM08
CAPACITORs
[CPU]
[CPU]
SELECTOR ->
POT, PI, RT9, 5KB, L20, KNOB, RK09K113
non
non
C263 C260 C261
10/16 0.01 0.01 AGND
8230510000
Description
C250
0.1
8230510102
8230510224
8230510302
8240151005
PLAIN PCB, PHONES, VM08
CONN, PL, JACK, PHONE, YKB21-5074
FILTER, ST, EMI, 120, 25%, MMZ2012S
R190
10
Part No.
R251~255
R256
R257
R260
R261~270
R271
R272, 273
Description
A+5
Ref. No.
[ANA]
RESISTORs
MISCELLANEOUS
AIN5-
8251989004
8245339004
8245272108
8242501121
8233513103
8233513103
8232142107
[ANA]
B104
J411~413
J451
L411~414
8233512100
8232142227
8232142107
8233513103
C269
1500P
Part No.
D, ST, DAN202K
OPT, VT, LED, GRN, LT3E31W
OPT, VT, LED, RED, LT3D31W
OPT, VT, LED, YLW, LT3H31W
R195
330
8234502800
8234504004
8234504004
8234504004
8234504004
8234504004
8234504004
8234504004
8234504001
8234504004
8234504001
8234504003
8234504003
8234504003
8234504003
8234504001
Description
AIN6+
D201~209
D251
D252
D253
D254
D255
D256
D257
D258
D259
D260
D261
D262
D263
D264
D265
Part No.
CAP, ST, CER, 50V, 0.0068µF, 15%, CC11R
CAP, ST, CER, 50V, 0.0068µF, 15%, CC11R
CAP, ST, CER, 50V, 820pF, 15%, CC11R
CAP, ST, CER, 50V, 820pF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
non
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
non
non
CAP, ST, CER, 50V, 0.01UF, 15%, CC11R
CAP, ST, CER, 50V, 0.01µF, 15%, CC11R
AIN6+
Ref. No.
DIODEs
Ref. No.
Description
[ANA]
8232143476
8232143476
8233513682
8233513682
8233513821
8233513821
8232143106
8233513103
8232143106
8232142107
R194
330
IC, QFP, DG, LCD DRIVER, HD44780U
MODULE, DISPLAY, LCD, FD-4/VM08
IC, ST, AN, REGULATOR, L78M05T-TL
C311, 411
C312, 412
C313, 413
C314, 414
C315, 415
C316, 416
C317, 417
C318
C319, 419
C320, 420
C321, 421
C322, 422
C323, 423
C324
C325
C326
C327, 427
C328
C330
C331
AIN6-
Part No.
AIN6-
Ref. No.
[ANA]
8236083600
8256176000
8236540301
Description
MAIN (6/9) : DSP 3
U250
U251
U252
Part No.
EECS
EESK
EEDI
EEDO
DVB
DVDD
DVSS
IO7
IO6
IO5
IO4
IO3
IO2
IO1
IO0
/OE
A16
A15
A14
A13
A12
A11
A10
A9
A8
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
CER = Ceramic type
ICs
Ref. No.
TESTI1
/INIT_RESET
/CODEC_RESET
DSP_RESET
SMUTE
DVB
SDINA
SDOUTA
SDOUTD1
SDIND1
SDIND2
SDOUTD2
SDOUT1
SDOUT2
SDIN1
SDIN2
LRCK
BITCLK
CLKO
CTRL
DVDD
DVSS
OPCL
XTI
XTO
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
CAPACITORs
ALU = Electrolytic
8274228000 PCB ASSY, DISPLAY, VM08
A16
A15
A14
A13
A12
A11
A10
A9
A8
D7
D6
D5
D4
D3
D2
D1
D0
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
RES, ST, CARBON, 1/15W, 200, 5%
RES, ST, CARBON, 1/15W, 200, 5%
RES, ST, CARBON, 1/15W, 470, 5%
POT, PI, RT9, 50KAA, KNOB, RK09K12C
8
20
19
18
17
16
15
14
13
3
2
31
1
12
4
11
7
10
Description
AGND
8230510362
8230510362
8230510242
8230510201
8230510201
8230510242
8230510102
8230510102
8230510102
8230510104
8230510471
8230510472
8230510100
8230510103
8230510103
8230510822
8240275004
RESISTORs
SMODE Lo : SLAVE MODE
OPCL Hi : SEPARATE MODE
CTRL Lo : CLOCK OUT DISABLE
R311, 411
R312, 412
R313, 413
R314, 414
R315, 415
R316, 416
R317, 417
R318, 418
R319, 419
R320, 420
R321, 421
R322, 422
R323, 423
R324, 424
R330
R331
R510
D0
D1
D2
D3
D4
D5
D6
D7
Part No.
21
22
23
25
26
27
28
29
Ref. No.
IC, ST, AN, OPAMP, NJM4565M
IC, ST, AN, OPAMP, NJM3414AMTE1
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
8236541200
8236046500
8236570201
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
U210
U410
U411~414
U32
TC551001CFT-70L
PLAIN PCB, MAIN, VM08
BATTERY, 3V, CR2032
HOLDER, BATTERY, BCR20H4
CONN, JACK, DC INLET, YKB31-0014
CONN, PI, JACK, FPC, 17P
CONN, OPT, TOTX178
COIL, PVT, 22µH, 5%, LF5.0S
COIL, PVT, 220µH, 5%, LF7.5
COIL, PVT, 220µH, 5%, LF7.5
FILTER, ST, EMI, 1K, 25%, MMZ2012S
SW, PLT, TACT, SKHVLH
RESONATOR, PT, CER, 20.00MHz, KBR
RESONATOR, ST, XTL, 22.579MHz, FUP-FBB3A
NUT, PHONEJACK
HEATSINK, VM08
Description
C262
10/16
Part No.
/WE
A0
A1
A2
A3
A4
A5
A6
A7
8251989201
8239120000
8239121000
8245544000
8245272017
8245339004
8245272025
8245272008
8245317000
8245339004
8245339004
8245339009
8242196223
8242214037
8242501121
8242214037
8242501102
8242501121
8242501121
8253469000
8256171001
8256170001
8245340000
8221328000
Ref. No.
AINL+
AINLAINR+
AINRVRADH
AVDD
AVSS
VRADL
VCOM
VRDAH
AVDD
AVSS
VRDAL
NC
VOUTL1+
VOUTL1NC
VOUTR1+
VOUTR1NC
VOUTL2+
VOUTL2NC
VOUTR2+
VOUTR2-
B101
B001
B102
J001
J002, 003
J004
J005
J006
J007
J101~401
J111
J501, 601
L001
L002
L003
L004
L005
L101~801
L111, 211
S001
X001
X002
Y1601
Y1602
ICs
Description
SMODE
EESEL
JX
/RQ
SCLK
SI
SO
RDY
DRDY
EEST
DVSS
DVDD
/CAS
/RAS
/WE
A0
A1
A2
A3
A4
A5
A6
A7
VDSS
DVDD
Part No.
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Ref. No.
DGND
8274230000 PCB ASSY, PHONES, VM08
MISCELLANEOUS
23
R54
EMI
28
27
26
25
24
23
22
21
20
19
18
17
16
15
R104
R107
X2
DSP1 <-
VDD BLOCK
CKA2 UBDA
CKA1
LRS
LBIT
LRCK
FR32
BCK
CTG3
DATA
CTG2 VLDY
CTG1 EMPH
IS2
COPY
IS1
FS1
M2
FS2
M1
CKS
DO2
XI
DO1
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
AD_OUT2
DSP1_OUT1
DSP3_OUT1
AD_OUT1
DSP1_OUT3
DSP2_OUT1
5
LRCK
BCK
DSP2_OUT3
DSP2_OUT2
C122
C101
C105
L101
R152
R153
R150
R154
R151
20
10
1
L5
R173
R155
R192
R174
R156
40
80
1
C205
U102
R207
C55
60
70
C54
8
C109
R210
20
10
1
C195
C222
C201
L201
C182
40
U30
90
C204
80
50
R209
U201
J201
C193
C194
R175
30
100
C198 C197
R179
J6
TO PHONES
C107
C123 C104
C167
50
R109
C169
U26
90
C150
30
C172 C173
100
C170
C168
C106
U101
J101
C192
60
70
C207
C223
20
1
30
C268 C269
100
C266
R304
R307
80
C262
60
70
1
C43
C308
U32
8251989201
17
C265
U202
R76
U21
U9
U25
U401
R75
R74
R77
C422
C407
C401
C187
0.01
R410
C309
C186
0.01
R174
100
R173
100
R172
100
R171
100
L401
1
U24
U23
U22
R409
U601
C601
R72
3
3
1
1
Q2
Q1
C83
C85
C604
R501
R502
R608
U20
C506
J5
TO DISPLAY
R79
R80
C84
C86
C504
J501
TESTI1
/INIT_RESET
/CODEC_RESET
DSP_RESET
SMUTE
DVB
SDINA
SDOUTA
SDOUTD1
SDIND1
SDIND2
SDOUTD2
SDOUT1
SDOUT2
SDIN1
SDIN2
LRCK
BITCLK
CLKO
CTRL
DVDD
DVSS
OPCL
XTI
XTO
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25
R26
R34
R33
R17
R16
60
40
1
C605
C704 R708
U701
U30
DSP2
AK7716
EECS
EESK
EEDI
EEDO
DVB
DVDD
DVSS
IO7
IO6
IO5
IO4
IO3
IO2
IO1
IO0
/OE
A16
A15
A14
A13
A12
A11
A10
A9
A8
J2
80
1
10
TO DISPLAY
70
U4
30
C804
R120 R119
17
X1
R114
1
C20
U3
C6
8
R212
R1
17
R3
R32
R1
C29
R22 R23
1
U2
R214
R211
R213
C13
C8
C210
R128
R21
C30
C36
R54
C14
U40
D9
C34
C31
D10
C211
R20
L3
J4
C312
TO FADER
J2
R113
C112
C119 C118
C51
R219
C217
U110
R111
C28
C27
C26
C25
C24
C23
C22
C19
S1
U111 U212
C114
R115 R112
R26
R19
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
C41
NON
AGND
AUX_SEND_BR+
AUX_SEND_BR-
C37
C35
D5
D11
R4
C15
J7
C21
D1
D8
D2
D4
D7
C12
U8
U5
MUTE
U7
R8 R7
U1
C16
U11
D8
B1
C17
U6
C11
C18
C52
[ANA]
[ANA]
AUX_SEND_BR+
AUX_SEND_BR-
J1
[ANA]
[ANA]
[ANA]
[ANA]
AUX_SEND_AR+
AUX_SEND_ARAUX_SEND_BL+
AUX_SEND_BL-
[ANA]
[ANA]
AUX_SEND_AL+
AUX_SEND_AL-
AUX_SEND_BL+
AUX_SEND_BL-
AUX_SEND_AR+
AUX_SEND_AR-
AUX_SEND_AL+
AUX_SEND_AL-
SMODE Lo : SLAVE MODE
CTRL Lo : CLOCK OUT DISABLE
C117 R220
C111
J111
L111
C806
U801
C801
R806
C706
R702 R802
L701 L801
R701 R801
J601
R175
100
C701
C602 L601 R601 C702
L501
SO2
C501
U501
R508
C502
J401
SELECTOR <-
DRDY_DSP2
WRDY_DSP2
SELECTOR <SELECTOR <-
SCK2
SI2
/WRQ_DSP2
C194
AGND 10/16
C198
1500P
C194
1500P
C182
0.1
R179
330
R177
330
SELECTOR ->
SELECTOR ->
U401
C404
AIN3+
C184
0.1
SELECTOR ->
C188
0.01
R176
330
R178
AIN3- 330
AIN4+
AIN4-
C193
10/16
C189
0.01
C183
0.1
AIN3+
AIN3-
AIN4+
AIN4-
/RST_INIT2
/RST_CODEC
/RST_DSP2
AGND
C181
0.1
AGND
C180
0.1
C304 C423
C307
C323
C405
C185
0.01
R309
U301
L301
J301
PCB. MAIN. VM08
50
C264
40
R193
R78
U31
C252
90
C263
C322
C301
C305
R310
C192
10/16
D+5
DSP2_OUT3
DSP2_OUT2
DSP2_OUT1
AD_OUT2
C191
0.01
/RST_INIT2
/RST_CODEC
/RST_DSP2
C195 C190
10/16 0.01
R170
10
[ANA]
[ANA]
[ANA]
R404
CPU ->
CPU ->
SELECTOR ->
DSP2_OUT1
U2C
74VHC14
6
MSCK
DGND
MSCK
LRCK
BCK
DSP2(SDIND2) <-
DSP3(SDIN2) <-
DSP1(SDIND1) <-
[DSP]
[DSP]
U10
TC9271F
1
R110
1
MAIN PCB (Parts Side)
R105
C106
R204
[SYSTEM CLOCK] CKS Hi : 512fs/768fs
[DATA INPUT MODE] IS2 Lo, M1 Lo : MSB-F/DATA-F/BIT-MAX24bit/BCK-32c p ch
[INSIDE MODE] M2 Lo, M1 Lo : INPUT LRCK-LRCK/BCK-BCK/DATA-DIN1/VLDY-VALID
: OUTPUT DO2-DIN1/DO1-DIN1
[CATEGORY CODE] CTG3 Lo, CTG2 Lo, CTG1 Hi : DIGITAL MIXER
[SAMPLING FREQENCY] FS1 Lo, FS2 Lo : 44.1kHz
3
C35
1 0.01
2
C37
10/16
R105
R106
R160
R159
R158
R157
C120
R108
R101
R103 R102
C152
C220
J7
TX178
D+5
DIGITAL OUT
DGND
C41
C407
C36
0.01 D+5
R172 R171
R303 R302
R301
C109 C102
R161
R203
C203
R178
R177
R176
C206
C202
R202
R205
R206
R402
DSP1(SDOUITD1) ->
DSP3(SDOUITD1) ->
DSP1 ->
DSP1(SDOUT1) ->
DSP2(SDOUT1) ->
R191
1
R170
C180
R208
R201
R197
R196
R195
R194
C40
C320
1
C802
A+5
R308
C306
R305
R306
R190
C251
1
R505 R401 C420
R406 C505 R408
C303 C302
1
1
1
1
1 R403
8
8
8
1
C603 R603
R604 R607
R705
R706 C705
C403
R405
R406
1
1
1
C703 R703
R704 R707
R805
R806 C805
C406
1
R18
1
C803 R803
R804 R807
R116 C113
C116 C121 R118
R117 C115
C402
8
8
8
1
L211
1
1
C32
D3
L4
[ANA]
C10
R602
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
AINL+
AINLAINR+
AINRVRADH
AVDD
AVSS
VRADL
VCOM
VRDAH
AVDD
AVSS
VRDAL
NC
VOUTL1+
VOUTL1NC
VOUTR1+
VOUTR1NC
VOUTL2+
VOUTL2NC
VOUTR2+
VOUTR2-
SMODE
EESEL
JX
/RQ
SCLK
SI
SO
RDY
DRDY
EEST
DVSS
DVDD
/CAS
/RAS
/WE
A0
A1
A2
A3
A4
A5
A6
A7
VDSS
DVDD
C5
C509 R509
R605 C504 R507
R606 C605
R15
R14
R8
R9
R12
R13
R11
R10
C33
C7
C221 C215
R217 R216
C214
C213
R215 R39 R38
L1
1
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
R2
L2
R30
R29
R26
22
R25
MAIN (5/9) : DSP 2
VM08
VM08
6. PCB PATTERN DRAWING
11
C9
C18
D3
L4
C21
C15
C12
U5
17
A+5
C29
C20
C51
C217
C19
MSCK
512fs DSP <-
DSP1_OUT3
DSP2(SDIND1) <-
LRCK
BCK
DSP1_OUT2
DSP2(SDINA) <-
DSP <DSP <-
DSP1_OUT1
AD_OUT1
AD_OUT2
AD_OUT3
AD_OUT4
DSP2_OUT1
J3
C117
C167
10/16
D+5
MSCK
C160
0.01
C163
0.01
L5
EMI
C156
22P
DGND
AGND
J501
C85
C601
1
AIN1+
AIN1-
AIN2+
R159
330
R157
330
J401
C84
C86
SCK1
SI1
WRDY_DSP1
DRDY_DSP1
SO1
SELECTOR ->
SELECTOR ->
SELECTOR <SELECTOR <SELECTOR <-
1
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
C422
C423
R410
C401
TESTI1
/INIT_RESET
/CODEC_RESET
DSP_RESET
SMUTE
DVB
SDINA
SDOUTA
SDOUTD1
SDIND1
SDIND2
SDOUTD2
SDOUT1
SDOUT2
SDIN1
SDIN2
LRCK
BITCLK
CLKO
CTRL
DVDD
DVSS
OPCL
XTI
XTO
C172
1500P
C173
1500P
C150
0.1
R160
330
R158
330
/WRQ_DSP1
C170
AGND 10/16
C153
0.1
C169
10/16
C161
0.01
5
AIN2-
Q2
1
C61
C60
3
C83
Q1
C506
C501
3
25
SELECTOR ->
C158
0.01
/RST_INIT1
/RST_CODEC
/RST_DSP1
C157
0.01
R155
100
R154
100
R150
100
R151
100
X2
22.5792MHz
C159
0.01
AIN1+
[ANA]
C154
0.1
AIN1[ANA]
C151
0.1
AIN2+
[ANA]
1
C606
AIN2-
AGND
C152
0.1
R27
J2
C701
R48
[ANA]
C706
C801
17
R152
100
R153
100
DGND
C155
22P
DSP1_OUT3
DSP1_OUT2
LRCK
BCK
C806
/RST_INIT1
/RST_CODEC
/RST_DSP1
DSP1_OUT1
AD_OUT1
1
R161
10
C168 C162
10/16 0.01
CPU ->
CPU ->
SELECTOR ->
C211
DSP2(SDIN1) <-
DSP2(SINA_12) <-
DSP2 ->
DSP3 ->
AD4 ->
DSP2(SD_OUT_D1) ->
C34
C14
C13
MAIN (4/9) : DSP 1
B1
C17
C16
L2
D1
D8
D2
D4
R36
L1
C37
C111
J601
C407
J7
C2 C1
C52
C212
J111
C77
C76
S1
C112
R37
R40
C73
R61
R60
R63
R62
C70
J4
R41
C91
C94 C93
C405
C323
C265
C307
J301
C270
C264
PCB. MAIN. VM08
C262
C305
R310
C263
C301
1
AK7716
U26
MASTER DSP
DSP1
R156
100
C186 C185
C223
STEREO_OUT_R+
STEREO_OUT_R-
STEREO_OUT_L+
STEREO_OUT_L-
C192
EECS
EESK
EEDI
EEDO
DVB
DVDD
DVSS
IO7
IO6
IO5
IO4
IO3
IO2
IO1
IO0
/OE
A16
A15
A14
A13
A12
A11
A10
A9
A8
C55
8
C54
C205
AGND
C40
NON
STEREO_OUT_R+
STEREO_OUT_R-
1
C169
C168
J101
-> CPU J8-PIN4
-> CPU J8-PIN5
-> CPU J8-PIN2
-> CPU J8-PIN3
C167
J6
C107
STEREO_OUT_L+
STEREO_OUT_L-
SMODE Hi : MASTER MODE
CTRL Lo : CLOCK OUT ENABLE
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
R210
C222
C194
C193
J201
C181
J1
C195
C123
2 3
C5 C6
R47
R49
C92
C95
C96
C322
C259
C257
C256
R81
C81
R45
R44
R53
R42
R46
R58
R56
R53
R59
R57
R55
R52
R51
R50
C258 C255
C266
C261
C256
C254
C253
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
C201
C191
C198
C184
C183
C187
C189
C188
C207
C250
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
AINL+
AINLAINR+
AINRVRADH
AVDD
AVSS
VRADL
VCOM
VRDAH
AVDD
AVSS
VRDAL
NC
VOUTL1+
VOUTL1NC
VOUTR1+
VOUTR1NC
VOUTL2+
VOUTL2NC
VOUTR2+
VOUTR2-
SMODE
EESEL
JX
/RQ
SCLK
SI
SO
RDY
DRDY
EEST
DVSS
DVDD
/CAS
/RAS
/WE
A0
A1
A2
A3
A4
A5
A6
A7
VDSS
DVDD
C168
C157
C170
C154
C153
C152
C163
C159
C158
C161
C105
R110
C101
C122
12
C151
MAIN PCB (Foil Side)
VM08
VM08
21
C155 C156
D+5
5
4
2
1
U9B
74HC86
U9A
74HC86
SELECT[1..3]
SO
SI
CPU ->
6
3
R77
100
D+5
9
13
12
10
SELECT2
SELECT1
S216
S215
S209
S214
13
2
1
U24D
74VHC00
11
8
D+5
9
10
11
R78
100
3
8
6
3
9
S208
8
U22C
74VHC00
U22B
74VHC00
10
9
5
4
2
1
U21B
74VHC00
U21C
74VHC00
U21D
74VHC00
U22A
74VHC00
5
4
10
U25C
74VHC10
U21A
74VHC00
U25A
74VHC10
2
1
SELECT[1..3]
U24C
74VHC00
12
D+5
DISPLAY PCB (Parts Side)
CPU <-
SCK
CPU ->
SELECT3
13
SELECT1
6
8
11
SELECT2
1
R260
S207
3
4
SO1
SO2
TO PHONES
5
SCK3
SCK2
SO3
SI3
SI2
SI1
R76
100
R75
100
R74
100
SCK1
W201
12
SELECT3
2
1
S206
41
1
RST_DSP
WRQ_DSP
SO[1..3]
SI[1..3]
SCK[1..3]
1
S205
SO[1..3]
SI[1..3]
SCK[1..3]
SELECT3
20
U251
S204
C90
0.01
DRDY_DSP
1
25
GND
VCC
U21E
74VHC00
7
14
R80
100
R79
100
3 /RST_DSP3
11 /RST_DSP2
8 /RST_DSP1
6 /WRQ_DSP3
3 /WRQ_DSP2
11 /WRQ_DSP1
WRDY_DSP
U24A
74VHC00
U23D
74VHC00
U23C
74VHC00
U23B
74VHC00
U23A
74VHC00
U22D
74VHC00
J252
2
1
13
12
10
9
5
4
2
1
13
12
C91
0.01
J251
S203
80
40
GND
VCC
17
DGND
D+5
13
8
GND
VCC
S202
10
9
5
4
3
C93
0.01
U9C
74HC86
U23E
74VHC00
7
14
6
U25B
74VHC10
/RST_DSP[1..3]
/WRQ_DSP[1..3]
D+5
12
5
4
C92
0.01
U9D
74HC86
U22E
74VHC00
7
14
11
6
U24B
74VHC00
/RST_DSP[1..3]
/WRQ_DSP[1..3]
L201
MAIN (3/9) : SELECTOR
GND
VCC
C94
0.01
U24E
74VHC00
7
14
DRDY_DSP3
DRDY_DSP2
DRDY_DSP1
WRDY_DSP3
WRDY_DSP2
WRDY_DSP1
GND
VCC
C95
0.01
S212
S210
S217
7
14
PCB. DISPLAY. VM08
U25E
74VHC10
7
14
DRDY_DSP[1..3]
WRDY_DSP[1..3]
S213
S211
U9E
74HC86
GND
VCC
S201
DRDY_DSP[1..3]
WRDY_DSP[1..3]
VM08
VM08
13
SELECT2
SELECT1
L202
S217
S212
D260
D262
C281
D259
D261
U252
/RST_INIT2
CPU ->
C70
0.01
BCK
LRCK
AGND
C84
10/16
A+5
C60
1500P
330 C61
1500P
330 R63
R62 330
330 R61
R60
AIN8+
AIN8-
AIN7+
AIN7-
AIN6+
AIN6-
AIN5+
AIN5-
ANALOG IN2
CH1~4
/RST_INIT1
CPU ->
AIN4+
AIN4-
AIN3+
AIN3-
DGND
1
2
3
4
5
6
7
8
9
10
11
12
R81
10
C86 C81
10/16 0.01
C76
0.01
AD4
AGND
24
23
22
21
20
19
18
17
16
15
14
13
VCOM
AOUTR
AOUTL
CMODE
PD
DGND
VD
MCLK
DEM1
DEM0
SMUTE
SDTO
U20
AK4522
VREFH
AINR+
AINRAINR+
AINRVA
AGND
DIF0
DIF1
LRCK
SCLK
SDTI
C85
10/16
SO3
SI3
SCK3
DRDY_DSP3
WRDY_DSP3
/WRQ_DSP3
/RST_DSP3
/RST/CODEC
MSCK
BCK
LRCK
SO1
SI1
SCK1
DRDY_DSP1
WRDY_DSP1
/WRQ_DSP1
/RST_DSP1
R72
100
DGND
C77
0.01
DSP2_OUT1
DA1_IN_D2
DSP1_OUT1
DSP1_OUT2
DSP1_OUT3
DSP1_OUT4
AD_OUT1
AD_OUT2
AD_OUT3
AD_OUT4
C83
10/16
R73
10
D+5
AD_OUT4
AD_OUT3
DSP3_OUT1
DSP3_OUT2
DSP3_OUT3
DSP3_OUT4
DA3_IN_D1
DA3_IN_D2
DSP1_OUT2
DSP2_OUT2
DSP3(EFFECT)
MSCK
BCK
LRCK
J251
S203
80
41
24
STEREO_OUT_L+
STEREO_OUT_LSTEREO_OUT_R+
STEREO_OUT_R-
DRDY_DSP1
WRDY_DSP1
/WRQ_DSP1
/RST_DSP1
SO1
SI1
SCK1
25
40
DSP1(CH)
C280
/RST_INIT1
/RST/CODEC
AIN2+
AIN2-
AIN2+
AIN2-
17
AIN1+
AIN1-
A+5
C282
/RST_INIT1
/RST/CODEC
S202
D209 D201 D202 D206
R273
R271
R272
R270
L201
AIN1+
AIN1-
ANALOG IN1
CH1~4
MAIN (2/9) : PROCESSOR
S201
S213
S210
C283
S211
S204
64
/RST_CODEC
/RST_CODEC
J252
S205
AIN4+
AIN4-
AIN3+
AIN3-
AUX_SEND_BL+
AUX_SEND_BLAUX_SEND_BR+
AUX_SEND_BR-
AUX_SEND_AL+
AUX_SEND_ALAUX_SEND_AR+
AUX_SEND_AR-
SO2
SI2
SCK2
/WRQ_DSP2
/RST_DSP2
WRDY_DSP2
DRDY_DSP2
D255
/RST_CODEC
STEREO_OUT_L+
STEREO_OUT_R-
DA2_IN_D2
DSP2_OUT1
DSP2_OUT2
DSP2_OUT3
DSP2_OUT4
AD_OUT1
DSP1_OUT1
DSP3_OUT1
DSP1_OUT3
AD_OUT2
MSCK
BCK
LRCK
S206
DSP2(CH)
/RST_INIT2
/RST_CODEC
1
D203 D204 D207 D208 D205
41
U251
L201
AD SETTING
[SYSTEM CLOCK] CMODE N.C.:512fs/44.1kHz
[AUDIO SERIAL INTERFACE FORMAT] DIF1 Lo, DIF0 Hi : 20bit/MSB/LR-HL/SCLK>40fs
1 25
U250
1
80
65
D253
R255
R251
R252
R253
R254
R256
D251
R269
R261
R262
R263
R264
D252
1
R265
R266
R267
R268
W201
SO1
SO2
SO3
SI1
SI2
SI3
SCK1
SCK2
SCK3
DRDY_DSP1
DRDY_DSP2
DRDY_DSP3
WRDY_DSP1
WRDY_DSP2
WRDY_DSP3
/RST_DSP1
/RST_DSP2
/RST_DSP3
/WRQ_DSP1
/WRQ_DSP2
/WRQ_DSP3
SO2
SI2
SCK2
/WRQ_DSP2
/RST_DSP2
WRDY_DSP2
DRDY_DSP2
S207
R260
D256
LMP VOLTAGE
R270 R271 R272 R273 U252
9V
0
0
5VA
0
0
5VB
0
0
D254
R257
2
1
40
D257
SELECT3
SELECT2
SELECT1
DRDY_DSP
WRDY_DSP
<- CPU
<- CPU
-> CPU
DRDY_DSP
WRDY_DSP
SCK
SO
SI
WRQ_DSP
RST_DSP
SELECT3
SELECT2
SELECT1
S215
/WRQ_DSP[1..3] SCK
SO
/RST_DSP[1..3]
SI
WRDY_DSP[1..3]
DRDY_DSP[1..3]
WRQ_DSP
RST_DSP
SCK[1..3]
SI[1..3]
SO[1..3]
<- CPU
ANALOG OUT
MUTE
SELECTOR
STEREO_OUT_L+
STEREO_OUT_R-
MUTE
AUX_SEND_BL+
AUX_SEND_BLAUX_SEND_BR+
AUX_SEND_BR-
AUX_SEND_AL+
AUX_SEND_ALAUX_SEND_AR+
AUX_SEND_AR-
AUX SEND
S208
S216
S214
S209
-> CPU
-> CPU
<- CPU
<- CPU
<- CPU
<- CPU
<- CPU
D265
D264
PCB. DISPLAY. VM08
D258
14
D263
DISPLAY PCB (Foil Side)
VM08
VM08
19
DGND AD+5
GND
Vout
R351
CH1
1
R9
75
R12
75
R13
75
R11
75
R10
75
DGND
C20
1/50
R352
D+5
D1
DSK10C
RESET
CH2
KEY6
KEY5
KEY4
KEY3
STOP
R353
C7
0.01
AD+5
D+5B
KEY1
R30
10K
CH3
D+5
3
R26
NON
R28
NON
C14
100/10
DGND
C18
10/16
ADGND
D+5B
C22
0.01
LED1
MN101C25
U4
CPU
C16
100/10
R5
1
DGND
D+9
6
7
V+
SI
C3
30P
JOGIN2
R355
SCK_DSP
SO_DISP
SI
5
2
CH5/6
L2
220µF
C11
470P
INV
ES
U1
NJM2360
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
DGND
/WR_DIF
/RD_DIF
/CS_DIF
/RST_DIF
/+48
STOP
IRQ3,P22
IRQ2,P22
DRDY-DSP
RDY-DSP
/REQ-DSP
/RST-DSP
/RST-CODEC
/RST-INIT
MODE0
RST
DSPSEL3
DSPSEL2
DSPSEL1
SBO1,P03
DGND
C4
30P
X1
20MHz
C23 C24 C25 C26 C27 C28
0.01 0.01 0.01 0.01 0.01 0.01
CH4
ADGND
R354
TEST PORT
R29
10K
D5A
SB05-05CP
1
LED7
AD+5
JOGIN1
R49 R48 R47 R46 R45 R44 R43 R42 R41 R40
47K 47K 47K 47K 47K 47K 47K 47K 47K 47K
LED5
BATT_VOL > CPU PIN9
C8
0.01
P64,A4
FOOT/SW1
FOOT/SW0
KEY08
KEY00
KEY01
KEY02
KEY03
KEY04
KEY05
KEY06
KEY07
LED7
LED6
LED5
LED4
LED3
LED2
LED1
LED0
D4
DSK10C
L1
22µF
DGND
C1
0.1
DGND
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
ADGND
C2
0.1
FOOT_SW
KEY8
KEY0
KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
KEY7
D+5_1
B1
CR2032
D+5
C54
NON
DGND
C15
100/10
D2
DSK10C
U3
NJM2103
8
DIG1
AGND
C13
100/10
KEY0
R59 R58 R57 R56 R55 R53 R52 R51 R50
47K 47K 47K 47K 47K 47K 47K 47K 47K
KEY7
DIG0
KEY8
A+5
D+5_1
R33
1K
R34
1K
C53
470/10
C52
100/10
D8
U5
TA78DM05 DSK10C
1
Vin
Vout
FADER PCB (Parts Side)
R32
10K
R15
75
R14
75
R8
75
DGND
Vin
C9
0.01
3
3
D+5_1
Q1
2SA1150
D+5_1
Q2
2SA1150
U11
78M05
LED_DIG1
LED_DIG0
R1
47K
D+9
C12
470/16
D+9
STOP MODE
J1
YKB31-0014
2
3
1
DGND ADGND
VR0
VR1
VR2
VR3
VR4
VR5
VR6
ADGND
ADGND
ADGND
JOG0
JOG1
DGND
DGND
AD+5
AD+5
DGND
DGND
KEY0
KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
KEY7
KEY8
DIG0
DIG1
LED_DIG0
LED_DIG1
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
DGND
D-5
D+9
STOP MODE SETTING : VCC>7V
9V DC IN
J3
FPC-17P
to FADER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
J5
FPC-25P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
<>
<>
<>
<>
<>
<>
<>
<>
<
<
<
DGND
D0
D1
D2
D3
D4
D5
D6
D7
LCD_E
LCD_R/W
LCD_RS
D+5
D+5
D+9
DGND
D-5
VR0
GND
LED6
VR1
2
LED4
VR0
VR1
VR2
VR3
VR4
VR5
VR6
BA TT_VOL
VR2
GND
2
LED3
VR4
D+5_1
Vsa
5
V+
6
Vsb
7
Ct
1
VSC
2
OUTc
3
GND
4
LED2
VR5
8
4
KEY2
MODE0
LED0
D7
D6
D5
D4
D3
D2
D1
D0
LCD_RS
LCD_R/W
LCD_E
VR6
2
R7
3K
R356
R6
1K
D3
EK13
2
2
1
3
3
C6
0.1
R357
DGND
D9
DAN202K
D+5
D10
DAN202K
R21
10K
STEREO_OUT_L+
STEREO_OUT_L-
R20
1K
1
L3
BEAD
U2D
74VHC14
9
8
MUTE
DGND
C19
10/16
R4
100K
D+5B
SELECT3
SELECT2
SELECT1
WRD_DSP
RST_DSP
/RST_INIT1
/RST_INIT2
/RST_CODEC
U2E
74VHC14
11
10
D9B
DAN202K
MUTE
MASTER
DGND
CPU PIN63
FOOT_SW
D+5
R36
10K
C29
100/10
R25
10K
DGND
/RST_CPU
MUTE
2
4
3
1
R37
0
J351
J4
YKB21-5074
/RST_CODEC
7
14
D+5
A-5
U2G
74VHC14
GND
VCC
U2F
74VHC14
9
8
J6
FPC-8P
1
2
3
4
5
6
7
8
to PHONES
AGND
A+5
17
U351
PCB. FADER. VM08
8251989 004
FOOT SW
DGND
C10
0.01
D+5
DGND
RESET
STEREO_OUT_R+
DRDY_DSP STEREO_OUT_RWRDY_DSP
MUTE
SCK
SI
SO
D9
DAN202K-1
WRD_DSP
RST_DSP
/RST_INIT1
/RST_INIT2
/RST_CODEC
DRDY_DSP
WRDY_DSP
JOG1
JOG0
DIGITAL S.PROCESS
R22
10K
D+5
R22
10K
D+5
MUTE
R3
47K
R2
47K
C21
100/16
R18
100
R19
100
DGND
D-5
R35
2.2K
C5
0.1
DGND
/RST_CODEC
R16
100
R17
100
SCK_DSP
SI
SO_DISP
U2B
74VHC14
4
U2A
74VHC14
2
U6
DTB114EK
D-5
3
1
CH7/8
C17
120/6.3
DGND
U8
DTC114EK
3
3
D7A
DAN202K
1
3
R27
non
D6A
DAN202K
D+9
R24
10K
SELECT3
SELECT2
SELECT1
/RST_CODEC
/RST_INIT2
MODE0
STOP
TEST2
/RST_INIT1
U7
DTC114EK
/MUTE
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
CD
1
/DIG03
/DIG02
/DIG01
/DIG00
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
RS-LCS
RW-LCD
E-LCD
GND
1
VREFAN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
VREF+
VDD
OSC2
OSC1
VSS
XI
XO
MMOD
SI-DSP(CPU_TX)
SO-DSP(CPU_RX)
CLK-DSP
1
CS
1
J2
FPC-17P
to LCD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
TEST2
3
1
CT
3
3
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
VR3
+
1
3
18
1
MAIN (1/9) : CPU
VM08
VM08
7. CIRCUIT DIAGRAMS
15
VM08
VM08
PHONES PCB (Parts Side)
R351
C320
C331
J413
C420
R352
2
C330
R330
R331
C319
R419
C322 R319
C324
C324
1
C419
J411
C317
R353
J451
1
R510
C423
8
C312
C311 C412
C411
J412
R354
C325
C417
C318
R355
PCB. PHONES. VM08
R356
PHONES PCB (Foil Side)
R324
L414
R423
C421 1
C324
2
R510
AD+5
C319
W301
U411
C423
R317
C321 C328
R322
C419
R418
16
C321
8
C311
C412
C411
C415
R4145
C416
R416
R412
C414
R413
R415
C315
1
R411
L412
R417
C417
17
U351
U412
J351
J411
U210
C413 C427
DGND
FADER PCB (Foil Side)
AGND
1
J451
C317
L411
R318
1
R357
J413
R320
R421
C422
R422
R424
R321
U410
U413
R420
C323
C320
C331
U414
C420
1
R323
L413
J412
R312
R313
C314
R315
R311
C327
R314
C316
R316
C313
PCB. PHONES. VM08
17

Service Manual

Transcription

Similar documents

Fostex -- VM200 -

Die BUCHSTAVIER - Das Dosierte Leben