Printed Wiring Board - Display Section - Sony HCD-EP505 Service Manual

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