Printed Wiring Boards - Main Board - Sony HCD-NXM4D Service Manual

HCD-NXM4D
Q Q
3 7 6 3 1 5 1 5 0
7-21. PRINTED WIRING BOARD – MAIN BOARD –
1 2 3
MAIN BOARD
A
B
OUT
E2
L
IN
VIDEO(MD)
(CHASSIS)
OUT
R
IN
C
TUNER
D
D
VOL BOARD
(page56)
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
F
K
G
DMBO7 BOARD
(page40)
SWITCHING
AC IN
REGURATOR
H
FRONT AMP BOARD
(Page58)
H
I
w w w
(CHASSIS)
J
HCD-NXM4D
• See page 29 for Circuit Boards Location.
4 5 6
RELAY BOARD
B
(Page38)
x a o
y
. i
J I
FRONT AMP FRONT AMP BOARD
BOARD (pge58)
(pge58)
http://www.xiaoyu163.com
7 8 9 10
DMBO7 BOARD VOL BOARD DMBO7 BOARD
N C O
(page40) (Page56) (Page40)
Q Q
3 7 6
HP BOARD
G
L-CH
R-CH
11
u 1 6 3
1-861-417- (11)
.
50 50
http://www.xiaoyu163.com
8 9 2 4 9
11 12 13
PANEL BOARD
E
(Page54)
• Semiconductor Location
Ref. No.
D181
D182
D183
D201
D202
D321
D322
D391
D392
D393
D394
D395
D396
3 1 5 1 5 0 8 9 2
D397
SUR AMP BOARD D901
L
(page60)
D902
D903
D904
D905
TAPE
IC101
MECHANISM
DECK
IC201
IC391
IC401
IC901
IC902
(Page56) IC903
IC904
IC905
IC906
HP901
PB HEAD
IC951
Q1
Q2
Q3
Q4
Q5
Q6
L-CH
HPR901 Q19
REC/PB HEAD
Q20
R-CH
Q21
HE901
ERASE HEAD Q22
Q23
Q24
Q25
Q26
Q27
m
Q28
Q29
Q30
c o
Q31
Q32
8 2 9 9
14
Location Ref. No. Location
D-7 Q33 I-7
D-6
Q34 I-7
D-7 Q40 E-8
C-7 Q101 G-7
C-7 Q102 D-8
C-11 Q103 I-8
C-11
Q104 I-8
C-6 Q140 G-9
C-7 Q141 B-2
C-7 Q151 F-7
C-7 Q152 D-8
D-5 Q153 F-9
E-5
Q154 I-8
4 9 8 2 9 9
D-5 Q191 B-2
H-3 Q270 B-8
H-3 Q271 B-9
A-10 Q272 B-9
F-2
Q273 B-9
G-4 Q274 B-9
Q275 B-10
G-8 Q276 B-10
D-9 Q277 B-10
C-6 Q301 H-9
D-5
Q302 H-9
F-3 Q303 I-9
F-2 Q311 H-8
F-3 Q312 H-8
H-4 Q313 I-8
H-4
Q314 I-9
I-4
Q315 I-9
D-3 Q316 I-7
Q317 J-8
H-7 Q318 I-8
H-6 Q321 C-11
E-9
Q322 C-11
E-9 Q323 B-11
E-9 Q324 C-11
E-8 Q326 D-11
F-10 Q327 D-11
F-10 Q341 F-7
I-5
Q342 F-7
I-5 Q343 F-7
E-8 Q351 H-9
E-8 Q352 H-8
E-8 Q353 I-9
E-8
Q391 C-6
B-3 Q401 D-7
B-3 Q901 G-3
I-6 Q902 F-3
H-6 Q903 G-4
I-6 Q904 G-4
I-7
Q906 G-4