Printed Wiring Boards; Main Section (Aep, Uk, Chinese Models) - Sony HCD-EP505 Service Manual

HCD-EP505
Ver 1.1
• Semiconductor Location
Ref. No. Location Ref. No. Location
D401 F-4 Q605 C-13
D402 F-3 Q606 D-15
Q607 F-13
D403 F-4
D404 F-4 Q608 F-14
D405 F-7 Q609 F-13
Q610 F-12
D501 I-11
D502 J-6 Q611 G-8
D503 I-6 Q612 G-9
D505 K-10 Q613 I-13
D506 L-9 Q614 I-13
D507 L-7 Q615 C-15
D508 G-5 Q616 F-15
D601 E-16 Q617 G-15
Q618 G-15
D603 G-15
D604 G-14 Q619 F-13
D605 N-12 Q620 M-13
Q621 M-13
D801 N-11
D802 L-11 Q622 N-13
D803 O-5 Q624 N-13
D804 O-5 Q625 H-14
D806 L-10 Q801 N-7
Q802 M-10
D808 O-10
D904 K-5 Q803 M-10
D905 J-5 Q804 L-9
Q805 N-8
Q401 G-4 Q808 O-5
Q402 C-4
Q403 E-7 U402 E-9
Q404 C-10 U403 C-7
Q405 B-11 U501 I-8
Q406 B-10 U502 L-6
Q501 H-5 U503 H-4
U601 C-14
Q502 I-5
Q503 I-6 U602 E-14
Q504 J-6 U603 G-13
U801 N-9
Q505 L-9
Q506 L-8
Q601 D-12 Z801 N-7
Q602 E-15 Z802 M-9
Q603 D-13 Z803 O-8
Z804 O-7
Q604 D-15
6-6. PRINTED WIRING BOARDS – MAIN Section (AEP, UK, CH models) –
1 2 3 4
A
B
MAIN BOARD
B
C
C
E
CN401
FM ANT
75Ω
COAXIAL
D
2
1
E
F
CN402
1
HEADPHONE AM
ANT 2
BOARD
E C B
1
G
2 3
6 5 4
9 8 7
U503
H501
H
PHONES
5 1
I
J
+
K
L
–
CN503
L
SPEAKER
(IMPEDANCE USE 8Ω)
+
M
R
–
N
O
POWER
E
BOARD
CN505
(Page 30)
5 6 7 8 9
U403
FM DET
3 4
2
AM IF
1 5
8
TP
(FM VT)
FM TUNER
PACK
B C E
U402
TP
1
(FM ANT)
A K A
AM ANT
5 1 5 1
3 4
6 2 2
2
4 3 4 3
1 5
TP AM OSC
(AM VT)
B C E B C E
B C E
C
B
E
B
C
E
U501
E C B
U502
B
C
E
B C E
E C B
J98 2 3 1
U801
C
B
B C E
E
E B C
20 20
10 11 12 13
HPRE101
REC/PB/ERACE
HEAD
E C B
E C B
U601
(AEP, UK)
E
C
B
3 4
B
2
C
1 5
E
B B
C C
E E
E
C
E
B
B C E
C
B
E
C
B
U603
E C B
B
1
B
C
C
E
E
3
B
C B
C
E
E
C B E
B
C
E
D605
E
C
E
C
B
B
B D
DISPLAY DISPLAY
BOARD BOARD
(Page 28) (Page 28)
14 15 16
1 2 3
BIAS
OSC
6 5 4
E
C
B
B
C
E
B
C
E
B
C
E
E
C
B
E C B
B B
C
C
E E
A
DISPLAY
BOARD
(Page 28)
C
DISPLAY
BOARD
(Page 28)
∗
CD
BLOCK
∗
SUPPLIED AS THE
ASSEMBLED BLOCK
TAPE
MECHANISM
BLOCK