Printed Wiring Boards - Main/Jack Boards - Sony HCD-M80 Service Manual

6-14. PRINTED WIRING BOARDS – MAIN/JACK Boards – •
1 2 3
A
MAIN BOARD
R281
R184
C161
R181
B
JR199
C162
C
B
TC BOARD
CN301
(Page 24)
1
D
8
E
JACK BOARD
RV500
MIC LEVEL
R570
F
DIRECTION
8 1
J502
MIC
G
See page 21 for Circuit Boards Location.
4 5 6
C261
R284
IC323
JR299
C262
C303
IC305
1
3
IC324
Q308
Q307
D313
R312
CONTROL BOARD
G
CN605
(Page 32)
(CHASSIS)
CD SYNCHRO
PLAY MODE
TUNING MODE
REPEAT
FM MODE
J501
PHONES
7 8 9
TU1
TUNER UNIT
SUPPLIED WITH
THE ASSEMBLED BLOCK
R339
R317
R318
24
25
D312
R302
JR801
R314 IC101
15 14
R308
C329
B
C
E
Q305 1
2
C311
C328
D307
IC201
15 14
IC304
11 B
(11)
C 2
1
E
29 29
10 11
R
AUDIO IN
MD (VIDEO)
L
(Page 32)
E
CONTROL
BOARD
CN603
+
R
– SJ301
SPEAKER
IMPEDANCE
– USE 6 – 16Ω
L
+
D317
(Page 36)
F
POWER
BOARD
CN902
(CHASSIS)
(CHASSIS)
15
1-684-232- (15)
HCD-M80
• Semiconductor
Location
Ref. No. Location
D302 B-2
D305 C-9
D307 F-7
D309 C-8
D310 B-3
D311 G-7
D312 C-7
D313 E-4
D315 B-10
D316 B-10
D317 D-9
D520 F-6
D521 F-6
IC101 E-9
IC201 F-9
IC304 F-7
IC305 C-5
IC323 B-6
IC324 D-3
IC525 F-2
Q100 C-7
Q200 C-7
Q301 B-8
Q303 C-8
Q304 C-9
Q305 E-7
Q307 E-6
Q308 E-6
Q309 C-2
Q310 C-9
Q311 C-9
Q312 E-2
Q313 D-2
Q330 C-7
Q341 B-2
Q342 B-2
Q343 B-2
Q344 B-2
Q355 G-7
Q406 D-3
Q407 D-3
Q408 D-3
Q409 D-2