Sony HCD-NXM2D - Printed Wiring Boards - Main Board

HCD-NXM2D
5050
HCD-NXM2D
7-21. PRINTED WIRING BOARD – MAIN BOARD –
• See page 29 for Circuit Boards Location.
11
(11)
1-861-417-
MAIN BOARD
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TM502
VIDEO(MD)
DIGITAL OUT
OPTICAL
TUNER
OUT
IN
OUT
IN
L
R
(CHASSIS)
E2
B
RELAY BOARD
(Page38)
N
DMBO7 BOARD
(Page40)
D
VOL BOARD
(Page56)
K
DMBO7 BOARD
(Page40)
H
FRONT AMP BOARD
(Page58)
SWITCHING
REGURATOR
AC IN
J
FRONT AMP
BOARD
(Page58)
(CHASSIS)
I
FRONT AMP BOARD
(Page58)
C
VOL BOARD
(Page56)
O
DMBO7 BOARD
(Page40)
E
PANEL BOARD
(Page54)
G
HP BOARD
(Page56)
TAP E
MECHANISM
DECK
L-CH
R-CH
L-CH
R-CH
HP901
PB HEAD
HPR901
REC/PB HEAD
HE901
ERASE HEAD
1
5
1
5
2
3 4 5 6 7
8
9 10 11 12 13 14
A
1
B
C
D
E
F
G
H
J
I
Ref. No. Location
D181 D-7
D182 D-6
D183 D-7
D201 C-7
D202 C-7
D321 C-11
D322 C-11
D391 C-6
D392 C-7
D393 C-7
D394 C-7
D395 D-5
D396 E-5
D397 D-5
D901 H-3
D902 H-3
D903 A-10
D904 F-2
D905 G-4
IC101 G-8
IC301 B-2
IC391 C-6
IC401 D-5
IC901 F-3
IC902 F-2
IC903 F-3
IC904 H-4
IC905 H-4
IC906 I-4
IC951 D-3
Q1 H-7
Q2 H-6
Q6 E-8
Q19 F-10
Q20 F-10
Q21 I-5
Q22 I-5
Q25 E-8
Q26 E-8
Q27 B-3
Q28 B-3
Q29 I-6
Q30 H-6
• Semiconductor Location
Ref. No. Location
Q31 I-6
Q32 I-7
Q33 I-7
Q34 I-7
Q101 G-7
Q103 I-8
Q104 I-8
Q140 G-9
Q141 B-2
Q151 F-7
Q153 F-9
Q154 I-8
Q191 B-2
Q270 B-8
Q271 B-9
Q301 H-9
Q302 H-9
Q303 I-9
Q311 H-8
Q312 H-8
Q313 I-8
Q314 I-9
Q315 I-9
Q316 I-7
Q317 J-8
Q318 I-8
Q321 C-11
Q322 C-11
Q323 B-11
Q324 C-11
Q326 D-11
Q327 D-11
Q341 F-7
Q342 F-7
Q343 F-7
Q351 H-9
Q352 H-8
Q353 I-9
Q391 C-6
Q401 D-7
Q901 G-3
Q902 F-3
Q903 G-4
Q904 G-4
Q906 G-4