Read Sony CMT-EP505 / HCD-EP505 Service Manual online
HCD-EP505
28
28
D301
A-2
D302
A-2
D303
A-2
D304
A-2
D305
A-1
D306
A-1
D307
A-2
D308
B-1
D309
C-5
D310
C-5
D311
D-2
D312
A-6
D313
C-4
D316
C-2
D317
C-2
D901
E-6
D902
E-6
D903
E-6
IC301
B-4
IC302
C-2
IC304
C-2
IC305
E-2
Q301
D-2
Q302
D-3
Q304
A-6
Q305
C-5
Q306
C-3
Q307
A-2
Q308
A-2
X302
B-2
6-14. PRINTED WIRING BOARD – DISPLAY Section –
R374
R375
IC301
IC302
IC305
1
8
9
16
IC304
X302
B C E
E
C
B
C
B
LIQUID CRYSTAL DISPLAY
4
1
1
5
E
C
B
C
B
1 2
3
B C E
+
+
+
+
+
+
+
+
+
DISPLAY BOARD
51
50
75
76
100
75
1
25
26
MEGA BASS
MUSIC MENU
SW315
7
1
D
MAIN BOARD
CN302
SW300
PUSH
OPEN/CLOSE
A
MAIN BOARD
CN305
1
3
5
2
1
X303
ROTARY ENCODER
4
1
3
C
MAIN BOARD
CN307
VOLUME
TUNER
CD
TAPE
PRESET
+
−
SW311
SW310
TUNING
+
−
SW314
SW313
1
11
2
1
B
MAIN
BOARD
CN303
1 2
D901 - 903
(LCD BACK LIGHT)
INCLUDED IN
DISPLAY BOARD
(AEP, UK)
D303, SW317
DISPLAY
TIMER
A
B
C
D
E
1
2
3
4
5
6
2
1
11
TUNER MEM
ENTER
PLAY MODE
RDS/DIR
PLAY MODE
DIR
SW305
SW305
(AEP, UK)
(EXCEPT AEP, UK)
SW301 − 312, 315 − 317
3
1
(HK)
US, CND, E51,
MX, AR
(AEP, UK, CH)
SW316
E
C
B
C
B
E
C
B
Q308
D304
US, CND, E51,
MX, AR
C
E
B
E
B
Q307
(HK)
(AEP, UK, CH)
(AEP, UK, HK, CH)
(AEP, UK, CH)
EXCEPT
US, CND
I
MAIN BOARD
CN302
EXCEPT
AEP, UK, CH
(AEP, UK, CH)
EXCEPT
AEP, UK, CH
F
MAIN BOARD
CN305
(AEP, UK, CH)
(AEP, UK, CH)
(AEP, UK, CH)
H
MAIN BOARD
CN307
EXCEPT
AEP, UK, CH
(AEP, UK, CH)
EXCEPT
AEP, UK, CH
G
MAIN
BOARD
CN303
• Semiconductor
Location
Ref. No.
Location
(Page 20)
(Page 24)
(Page 20)
(Page 20)
Ver 1.1
(Page 24)
(Page 20)
(Page 24)
(Page 24)
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