Sony CMT-HX3 Service Manual page 113

1-1-1. PRINTED WIRING BOARD – MAIN Board (for Singapore model of HCD-HX5) –
1 2
A
MAIN BOARD
EP101
(CHASSIS)
B
C
K
A/K
A
R355 C351
E
D
R356
R354
R357
1 3
M901
M
(FAN)
E
IC308
4
F 5
1
IC305
3
1
IC307
3
G
1
C337
IC306
3
M
SWITCHING
POWER BOARD
4
CN32
(Refer to page 9
EP301
H on supplemwnt-1)
(CHASSIS)
USB POWER
BOARD
CN322
(Refer to page 2
on supplemwnt-1)
HCD-HX3/HX5/HX7
3 4 5
ANTENNA
FM75Ω
COAXIAL
AM
TUNER (FM/AM)
SUPPLIED WITH THE
ASSEMBLED BLOCK
C151
JR115
8 2
9
1
R401
E
5
1
3 4
R420 C403
IC302
E
E
E
E
E
R303
E
E
C318
3
R400
1
D210
R419
IC311
JR349
JR315
R103
JR350
JR323
1 2 R203
2
24
1
1 2 1
3 1
SWITCHING
SUB POWER
CD BOARD
E J K A
POWER
BOARD
CN203
BOARD
CN602
(Refer to page 24
CN604
on service manual )
(Refer to page 9 (Refer to page 44
on supplemwnt-1) on service manual )
: Uses unleaded solder.
6 7
C152
C252
E
C321
IC304
R384
JR331
R482
C149
C249
R383
R382
C258
C256
R388
JR312
R304
R371
R390
R365
IC301
R434
R332
E
R324
C372
IC312
IC313
R327
JR353
JR354
19 1
18 2
25
JR352
R345
USB BOARD AMP BOARD
C L
CN905 CN700
(Refer to page 26 (Refer to page 38
on service manual ) on service manual )
3 3
8 9 10
C366
C111
IC317
IC316
R115
E2 C1
R208
R111 B2 B1
C2 E1
C107 R218
E
C112
E
C207
H
IC315
R209
C2 E1
FRONT PANEL
B2 B1
BOARD
E2 C1
R210
R110
E
IC310
E E
R123
9
JR310 R126
JR311
N
JR307
HEADPHONE
BOARD
CN903
(Refer to page 40
1
on service manual )
R232
CN309
R105 R106
E
R205
R249
F
R250
BT BOARD
CN901
E (Refer to page 28
Q324
on service manual )
Q302
E
R334
IC320
C306
JR346
JR330
MOTOR BOARD
B
CN001
(Refer to page 24
on service manual )
C355
C322
(CHASSIS)
EP102
11
(11)
1-874-386-
HCD-HX3/HX5/HX7
• Semiconductor
Location
Ref. No. Location
D203 H-2
D205 G-3
D206 G-3
D207 G-3
D209 G-3
D210 F-4
D211 E-4
D212 E-4
D213 E-3
D217 D-5
D218 C-6
D219 C-6
D220 E-3
D221 E-3
D310 D-2
IC301 E-6
IC302 D-4
IC304 B-7
IC305 F-2
IC306 H-2
IC307 G-2
IC308 F-2
IC310 D-9
IC311 F-4
IC312 G-6
IC313 G-7
IC315 C-9
IC316 B-9
IC317 B-9
IC320 G-9
Q301 D-5
Q302 F-9
Q303 D-9
Q304 C-9
Q305 B-8
Q306 C-9
Q307 C-8
Q310 D-2
Q312 E-4
Q313 E-4
Q321 F-5
Q323 E-8
Q324 F-8
Q325 E-4
Q326 E-4
Q327 E-4
Q328 D-8
Q329 E-4
Q330 F-4