pk-46 board

MVC-FD73
SERVICE MANUAL
1999. 05
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Hong Kong Model
Brazilian Model
Tourist Model
SUPPLEMENT-1
File this supplement-1 with your service manual.
Subject : ADDITION FOR LIQUID CRYSTAL INDICATOR
MODULE (SHARP MADE) AND ACCESSORY
PART (BUNDLE SOFT)
(99-002)
MVC-FD73
PK-46 BOARD (SIDE B)
PK-46 (FDD INTERFACE) SCHEMATIC DIAGRAM
• See page 3 for PK-46 BOARD printed wiring board.
(S)
(S)
(S)
(C)
(S)
(C)
C601
C602
C603
C604
C605
C606
C701
C702
C703
C801
C802
C803
C804
C805
C806
C807
C808
C810
C811
C812
C813
C814
C815
C816
C817
C853
C856
C859
C863
C865
C867
C901
C902
C904
C905
C909
C911
C913
C916
C918
C919
C921
C924
C925
C927
E-6
D-6
D-6
D-7
E-7
F-7
E-2
E-1
E-1
E-6
E-6
E-6
E-6
E-6
D-5
F-5
F-5
E-5
E-5
E-5
E-6
E-6
E-5
F-5
F-6
B-1
B-1
B-1
B-1
D-1
D-1
D-5
D-4
D-5
E-4
F-4
F-4
D-4
E-3
E-2
D-3
E-3
D-4
D-4
E-4
CN601
CN602
CN851
CN901
E-7
F-6
D-2
D-3
D852
D853
D854
D902
D905
C-1
D-2
A-1
E-4
D-5
IC601
IC801
IC802
IC852
IC901
IC902
D-7
D-5
E-5
D-1
E-4
E-4
L601
(S) L701
L801
L802
L901
L902
L903
E-7
E-2
F-5
E-5
D-5
D-5
D-5
(C) L904
D-5
Q701
Q702
Q854
Q855
Q856
Q857
Q858
Q859
Q860
Q862
Q903
Q904
Q905
Q906
E-1
E-1
B-1
D-1
B-1
D-1
D-1
D-1
B-1
D-1
E-3
E-3
F-3
E-3
R601
R602
R603
R604
R605
R606
R607
R608
R609
R610
R611
R612
R613
R614
R615
R616
R617
R618
R619
R620
R621
R622
R623
R624
R625
R626
R627
R628
R629
R630
R631
R632
R633
R634
R702
R709
R710
R713
R714
R715
R801
R802
R803
R804
R805
R806
R812
R813
R814
R815
R817
R818
R819
E-7
E-7
E-7
E-7
E-6
E-7
E-7
E-7
E-7
E-7
E-6
E-6
E-6
E-7
E-7
E-7
E-7
E-7
E-7
D-6
D-6
D-6
D-7
D-7
D-7
D-7
D-7
D-7
E-6
E-6
C-6
D-6
E-7
C-7
E-2
E-1
E-1
E-1
E-1
E-1
D-5
D-5
D-5
E-5
E-6
E-5
E-6
E-5
E-5
E-6
F-5
F-6
F-6
(C)
(C)
(S)
(S)
(C)
(C)
(S)
(S)
(S)
(S)
(S)
(C)
(C)
(C)
(C)
(C)
(C)
(S)
(C)
(S)
(C)
(S)
R820
R821
R822
R823
R824
R825
R826
R827
R828
R855
R856
R857
R860
R861
R862
R863
R864
R865
R867
R868
R870
R871
R872
R873
R874
R875
R876
R901
R905
R906
R907
R908
R909
R912
R913
R915
R916
R918
R920
R921
R922
R924
R926
R927
R929
R930
R931
R932
R933
R934
R935
R936
R937
R940
R945
R946
R947
R948
R949
R950
R951
R952
R953
R954
R955
R956
R957
R958
R959
R961
F-5 (C) R970
F-6 (C) R971
F-5 (C) R972
E-5
R973
F-6
R974
F-6
R975
E-6
R976
E-5
R977
F-5
R978
B-1
R979
B-1
R980
B-1
R981
D-1
D-1
X601
C-1
C-1
D-1
C-1
B-1
B-1
D-1
D-1
D-1
D-2
D-2
A-1
A-1
E-5
D-4
E-4
D-4
D-4
D-4
E-4
F-4
F-4
E-4
F-4
D-4
E-4
E-4
D-4
E-4
E-3
E-4
E-4
E-3
E-3
F-3
F-3
E-3
E-3
E-3
E-3
E-3
E-3
E-3
E-3
E-3
E-3
E-3
E-3
E-3
E-2
E-2
E-2
E-2
D-3
D-3
E-2
E-3
E-3
E-3
D-4
E-4
E-4
E-5
E-2
F-4
F-4
E-4
E-4
PK-46 BOARD (1/5)
PK-46 BOARD (1/5)
1 IC601 $™ REC/PB
TO PK-46 BOARD
TO PK-46 BOARD TO PK-46 BOARD
TO PK-46 BOARD
TO PK-46 BOARD
C-7
4MHz
5Vp-p
TO PK-46 BOARD
1500
8200
TO PK-46 BOARD
TO FC-69 BOARD (3/8)
TO PK-46 BOARD
1200
47k
(SHARP)
2.2uH
TO PK-46 BOARD
09
Note: (C) mark is CASIO made LCD panel model only.
(S) mark is SHARP made LCD panel model only.
–7–
–8–
–9–
FDD INTERFACE
PK-46 (1/5)
MVC-FD73
PK-46 BOARD (2/5)
PK-46 (RGB DECODER) SCHEMATIC DIAGRAM • See page 3 for PK-46 BOARD printed wiring board.
2 IC802 9 REC/PB
PK-46 BOARD (2/5)
0.6Vp-p
H
3 IC802 8 REC/PB
TO PK-46 BOARD
68k : CASIO
39k : SHARP
(SHARP)
0.5Vp-p
H
TO PK-46 BOARD
4 IC802 !º REC/PB
(SHARP)
TO PK-46 BOARD
0.5Vp-p
H
5 IC802 @º REC/PB
IC802
DECODER
4Vp-p
TO PK-46 BOARD
IR3Y37A4
H
6 IC802 @™ REC/PB4.2Vp-p
IC801
TO PK-46 BOARD
TO PK-46 BOARD
H
7 IC802 @¢ REC/PB4.3Vp-p
H
8 IC802 @• REC/PB
@ª
TO PK-46 BOARD
4.9Vp-p
40µsec
TO PK-46 BOARD
TO PK-46 BOARD
TO PK-46 BOARD
R816 0 : CASIO
10k : SHARP
TO PK-46 BOARD
09
RGB DECODER
PK-46 (2/5)
– 10 –
– 11 –
– 12 –
MVC-FD73
PK-46 (LCD TIMING GENERATOR) SCHEMATIC DIAGRAM • See page 3 for PK-46 BOARD printed wiring board.
PK-46 BOARD (3/5)
PK-46 BOARD (3/5)
9 IC901 #¢ REC/PB
TO PK-46 BOARD
3.2Vp-p
TO PK-46 BOARD
V
22k ±0.5% : SHARP
0 : CASIO
!º IC901 #¶ REC/PB
TO PK-46 BOARD
18k
TO PK-46 BOARD
H
3.2Vp-p
TO PK-46 BOARD
TO PK-46 BOARD
TO PK-46 BOARD
TO PK-46 BOARD
TO PK-46 BOARD
TO PK-46 BOARD
TO PK-46 BOARD
TO PK-46 BOARD
TO PK-46 BOARD
TO PK-46 BOARD
TC74HC4066AFS-EL : SHARP
IC903 TC74HC4066AFT(EL) : CASIO
TO PK-46 BOARD
180k : SHARP
120k : CASIO
180k : SHARP
120k : CASIO
TO PK-46 BOARD
TO PK-46 BOARD
TO PK-46 BOARD
09
– 13 –
– 14 –
LCD TIMING GENERATOR
PK-46 (3/5)
MVC-FD73
PK-46 (MODE KEY SWITCH) SCHEMATIC DIAGRAM
• See page 3 for PK-46 BOARD printed wiring board.
PK-46 BOARD (4/5)
(CASIO)
L701
0 : CASIO
330uH : SHARP
2SD2216J-QR(K8).SO
2SD2216J-QR(K8).SO
09
MODE KEY SWITCH
PK-46 (4/5)
– 15 –
– 16 –
MVC-FD73
PK-46 (BACK LIGHT) SCHEMATIC DIAGRAM
• See page 3 for PK-46 BOARD printed wiring board.
PK-46 BOARD (5/5)
TO PK-46 BOARD
(SHARP)
TL5001CD-R
MA111-(K8).SO
MA111-(K8).SO
MA111-(K8).SO
TO PK-46 BOARD
10V
TO PK-46 BOARD
09
PK-46 BOARD (5/5)
!¡ IC851 1 REC/PB
5.5Vp-p
2.1µsec
– 17 –
– 18 –
BACK LIGHT
PK-46 (5/5)