Printed Wiring Boards - Main/Lcd Boards - Sony CFD-E75L Service Manual

6-11. PRINTED WIRING BOARDS – MAIN/LCD Boards – •
1 2 3 4
MAIN BOARD
A
6
S304
(TAPE PLAY)
5
B
4
M301
M
(CAPSTAN/REEL)
3
2 JW316
S303
(MOTOR ON/OFF)
1
JW317
C JW315
F
POWER BOARD
(Page 34)
R330 Q327
D324
D
Q326
JW314
C
R332
JW313
POWER BOARD
C332
L321
CNP391
(Page 34)
JW312
E
CN322
JW311 C818
IC321
JW309
JW310
1
D325 C819
R327
F C328
C820
3
D322
JW306
R328
D323
Q328
R323
C335
G Q329
R324
D
R884
R326
CD BOARD
JW304
R333
CNP702
(Page 24)
H
I
J
See page 23 for Circuit Boards Location.
5 6 7 8
D320
JW320
C120
R123
JW318
R130 R224
C220
R124
R230 R223
Q222
R321
C324
JW328
JW321
Q122 C124
JW329
R335
C331
CNP321
C322
JW319 R334
R331
D327
JW325
JW322
C224
JW305
C810 C801 R888
C329
JW330
C330
R890
Q431
R329
CNP323
R432
C812
JW323
Q325
R879
R812
R871
C813 R809
R801
R431
R813 C880
C431 R880
R816
R815
R818 R810
R808
R819
R820
R821
C823
C824
IC801
R823
R824
JW307 C825
R825
C826 R826
R828
R829
R830 R881
Q803 C881
R832
R883
R882
X801
C888
C830
C882
C885
1
JW302
C887
C883
C890
C886
C889
C884
R827
3
Q804
C892
R894
R893
JW341
CNP802
R892
CNP801
C837
R891
JW301
E
KEY POWER BOARD
CN401
(Page 32)
9 10 11
(Page 28)
B
TC BOARD
CN303
R320
C320 D321
R322
C123
C321
C326
C323
IC320
C325
Q220 R222
R325
C223 R220
R221
R122
R125
L322
C126
C127
Q120
R225
JW331
C226
C125
R867
R878
R877
C227
C872
C225
R876
C874 C875
C873
C805
X802
R895
R876
C351 JW337
R873
R870
C869
R869
R868
C803
C868 C334
R866
CN801
R865
C866
JW332
C865
L802 JW339
R899
C802
R802
R896
D326
C327
JW333
S901
CD LID
OPEN/CLOSE
13
1-681-670-
(13)
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
29 29
12 13 14 15
JW344
D328
CN321
D329
Q322
A
TUNER BOARD
CNP1
Q323
(Page 26)
LCD BOARD
LIQUID CRYSTAL DISPLAY
24 20 15
• Semiconductor Location
Ref. No. Location
D320 B-5
D321 C-11
D322 F-3
D323 F-3
D324 D-3
D325 F-3
D326 H-9
D327 D-5
D328 D-12
D329 D-13
CFD-E75L
16 17 18
LCD801
10 5 1
3 2 1
13
1-681-675-
(13)
Ref. No. Location Ref. No. Location
IC320 C-8 Q322 D-13
IC321 F-3 Q323 E-13
IC801 G-7 Q325 E-4
IC803 H-5 Q326 D-3
IC804 H-6 Q327 D-4
Q328 G-3
Q120 D-11 Q329 G-3
Q122 C-5 Q431 E-7
Q220 D-10 Q803 H-5
Q222 C-5 Q804 H-6