Sony HCD-EP40 - Display Board Printed Wiring; Component Layout for Display Board

HCD-EP30/EP40
2020
DISPLAY BOARD
1 36
13
+
MEGA BASS
MUSIC MENU
SW614
SW631
(MONO STEREO)
ST t MONO
ISS
+ –VOLUME
2 t 1
Z PUSH
OPEN/CLOSE
SW600
A
A
A
A
K
K
A
TUNER
TAPE
REPEAT
SW613
K
K
K
KA
KA
KA
KA
+
SW622 SW621
ECB
US, CND,
E, AUS
K
K
A
A
A
A
K
US, CND,
E, AUS
AEP, UK,
E, AUS
US, CND,
E, AUS
US,
CND
+ –TUNING
M > m .
+ –
x
PRESET SHUFFLE
TUNER DSPL
SW608
(EP40)
u
RDS
SW610
(EP40)
TUNER MEM
ENTER PGM
+
REMAIN
CD
BCE
K
K
A
A
K
A
K
K
K
A
SW601 – 615
MAIN BOARD
CN101
+
+
A
ECB
ECB
I/1
13
TIMERD619
20
180
40 41
21
61
60
IC601
D621
LIQUID CRYSTAL DISPLAY
IC603
REM601
(INCLUDED IN DISPLAY BOARD)
D11 – 19
(LCD BACK LIGHT)
D19 D18
R421
R420
D17 D16 D15 D14 D12
D13
D11
R419
12
98
116
IC602
C
MAIN BOARD
CN302
D
MAIN BOARD
CN204
A
21
A
B
C
D
E
F
1 2 3 4 5 6 7
(AEP, UK)
6-7. PRINTED WIRING BOARD – DISPLAY Board –• See page 15 for Circuit Boards Location.
• Semiconductor
Location
Ref. No. Location
D11 F-4
D12 F-4
D13 F-4
D14 F-4
D15 F-3
D16 F-3
D17 F-3
D18 F-2
D19 F-2
D601 C-6
D602 D-5
D603 C-6
D604 C-3
D607 B-3
D608 B-3
D609 D-2
D610 D-2
D611 D-2
D612 C-3
D613 D-3
D614 D-3
D615 D-3
D616 D-6
D617 E-2
D618 D-4
D619 B-6
D647 C-6
D648 D-6
IC601 B-4
IC602 D-2
IC603 A-3
Q601 B-6
Q602 B-6
Q603 D-3
Q604 C-6
REM601 B-6
(Page 18)
(Page 18)
(Page 18)
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2
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4 2
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Q Q
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