Printed Wiring Boards - Main Board - Sony HCD-NXM2D Service Manual

HCD-NXM2D
7-21. PRINTED WIRING BOARD – MAIN BOARD –
1 2 3
MAIN BOARD
A
DIGITAL OUT
OPTICAL
B
OUT
E2
L
IN
VIDEO(MD)
(CHASSIS)
OUT
R
IN
C
TUNER
D
D
VOL BOARD
(Page56)
E
F
K
G
DMBO7 BOARD
(Page40)
SWITCHING
AC IN
REGURATOR
H
FRONT AMP BOARD
H (Page58)
I
(CHASSIS)
J
HCD-NXM2D
• See page 29 for Circuit Boards Location.
4 5 6 7
RELAY BOARD
B
(Page38)
J
I
FRONT AMP BOARD
FRONT AMP
(Page58)
BOARD
(Page58)
8 9 10
DMBO7 BOARD VOL BOARD
DMBO7 BOARD
(Page40) (Page56)
N C O
(Page40)
HP BOARD
G
L-CH
R-CH
L-CH
R-CH
11
1-861-417- (11)
50 50
11 12 13
PANEL BOARD
E
(Page54)
• Semiconductor Location
TAPE
MECHANISM
DECK
(Page56)
HP901
PB HEAD
HPR901
REC/PB HEAD
HE901
ERASE HEAD
14
Ref. No. Location Ref. No. Location
D181 D-7 Q31 I-6
D182 D-6
Q32 I-7
D183 D-7 Q33 I-7
D201 C-7 Q34 I-7
D202 C-7 Q101 G-7
D321 C-11 Q103 I-8
D322 C-11 Q104 I-8
D391 C-6 Q140 G-9
D392 C-7 Q141 B-2
D393 C-7 Q151 F-7
D394 C-7 Q153 F-9
D395 D-5 Q154 I-8
D396 E-5 Q191 B-2
D397 D-5 Q270 B-8
D901 H-3 Q271 B-9
D902 H-3 Q301 H-9
D903 A-10 Q302 H-9
D904 F-2 Q303 I-9
D905 G-4 Q311 H-8
Q312 H-8
IC101 G-8 Q313 I-8
IC301 B-2 Q314 I-9
IC391 C-6 Q315 I-9
IC401 D-5
Q316 I-7
IC901 F-3 Q317 J-8
IC902 F-2 Q318 I-8
IC903 F-3
Q321 C-11
IC904 H-4 Q322 C-11
IC905 H-4 Q323 B-11
IC906 I-4
Q324 C-11
IC951 D-3 Q326 D-11
Q327 D-11
Q1 H-7
Q341 F-7
Q2 H-6 Q342 F-7
Q6 E-8 Q343 F-7
Q19 F-10
Q351 H-9
Q20 F-10 Q352 H-8
Q21 I-5 Q353 I-9
Q22 I-5
Q391 C-6
Q25 E-8 Q401 D-7
Q26 E-8 Q901 G-3
Q27 B-3
Q902 F-3
Q28 B-3 Q903 G-4
Q29 I-6 Q904 G-4
Q30 H-6
Q906 G-4