Sony HCD-EC50 - Page 60

88
HCD-EC50
HCD-EC50
PRINTED WIRING BOARD – PANEL BOARD –
:Uses unleaded solder.
• Semiconductor
Location
Ref. No. Location
D701 C-4
D702 C-4
D703 I-7
IC701 B-6
IC703 B-8
Q661 I-7
Q662 I-6
Q663 I-6
Q664 I-7
Q665 I-4
Q666 I-4
Q667 I-4
Q668 I-4
Q669 H-4
Q670 H-4
Q671 H-4
Q672 H-4
Q701 D-4
Q702 C-3
Q703 C-4
Q704 B-4
Q705 C-3
Q706 C-4
Q707 B-4
IC701
IC703
(BACK LIGHT)
(LIQUID CRYSTAL DISPLAY)
E
E
EE
EE
E
AA
K
Z
MAIN BOARD
CN102
SUPPLEMENT-1
Page 4
( (
AEP,UK,CET
EXCEPT
US, CND
EXCEPT
US, CND
CD ^
US, CND, E3
TUNER/
BAND
FUNCTION
TUNING +
L M
DISPLAY
TUNING -
STOP
M L
STANDBY
?/1
13
PLAY MODE
TUNING MODE
EQ
DISC SKIP/
EX-CHANGE
DISC 1DISC 2DISC 3
CD MECHANISM
DECK
Z
VOLUME
A
C
B
E
E
E
E
E
E
E
E
E
E
E
E
DSGX
27
1
D
MAIN BOARD
CNS111
SUPPLEMENT-1
Page 4
( (
1
A
B
C
D
E
F
G
H
I
J
2 3 4 5 6 7 8 9 10
Ver. 1.3