Philips AZ 385 Service Manual page 16

CIRCUIT DIAGRAM
JH101
AUX_IN
L
R
G
Warning:
The information shown in this document is for reference only, Harbour Light Technology Ltd. hold no
responsibilities to any damages caused by using this document. It is the user's responsibilities to check
all legal issues, performance, safety and all other concern. Before applying this information, user should agree
with the above responsibility and understand it is the user's own risk to use this information.
C235 562P
FM_ANT
4k7
R237
C204 R236
R202 10U
100
C234
VR101
50K
R205 R233 Q421
10 K NC NC
R229
000
IC201
SI4831_SSOP
R231 NC
R215 C233 225
10K
C232 225
C218
104
R217 R216 X201
R106 000
4K7 4K7 32.768K
L202
OUT
1K@100M
D203
IN4148
C220 153 GND
R218 IC202
680K
1117-3V3
Q205 B R206
9014C E C 100K
C304
L302 80/100M C302 225
L301 80/100M
C301
225
L303 80/100M
C303
4-3
SW103_A SW103_B SW103_C
4 4
3 3
2 2 2
1 1 1
CD_RCH CD_LCH
CD_VCC
1K5 R238
1K5
C237 R239
225
4K7
C236
562 225
AUX_SW1
AUX_SW2
Q420
C
000
Q423
B
9014C
E
R245
15K
R234
30K
R243
R232 R228
1K
NC 000
C
B
R242 E
1K
R230 R244
NC
15K
R107 NC
Q201 8050 CD_VCC
IN
1 3
R207
33
AMUTE
2
R320
10K(NC)
C62
R210
104 R322
000
C320 R324
D205 NC NC
3V6
C219
NC
R326
NC
OFF
332 R304 10K
DBBS-SW
R302 18K
R301 18K
R327 NC
332 R303 10K
HARBOUR LIGHT TECHNOLOGY LTD
SW103_D
4 4
3 3
2
1
FUN_CD
FUN_USB
C
R363 10K
B
E
Q301
8050C
C
R368
R367 R364 10K
B
10K
10K E
Q302
8050C
C351
C352
33u/10 33u/10
R366 R365
D306
330K 10K
1N4148
D300 1N4148
SW_ON
R307
R308
1N4148
1K
10K
D302
1N4148
CD/USB_5V
D301
D303
1N4148
R358
R352 R361
2K2
2K2 NC
C
B
E
C
Q308
B
8050C
E
Q309
8050C
C353
D308
100u/10
1N4148
D305
C347
220/10
1K2
IN4148
R349
B
1k R348
C
1 K Q306
8050C
C330
VOLUME-A
1
C328 4u7/10 4u7/10
A10Kx2
2
R332
3
2K2 R343
470
4
C338
C326 R336
100/16
104 10K C
B
C336
DBBS_A E
100/16
Q304
9014C
ON
C334
47/10
IC301
1 3 G N D D8227
DBBS_B
R337
10K
E
B
R335 C
10 K
4 Q303
9014C
3
C331 4u7/10
2 C337
R331 100/16
1 C329 4u7/10
2K2
A10Kx2
VOLUME-B
R321
1k
SCALE UNIT DRAWN: li zhi wang
N / S PAGE: 1 OF 2 CHECKED:
APPROVED:
SYS_VCC
E
C340
1000/10
C342
154
C127 R345
100/16 4.7
1
2
3
GND 1 4 R346
4.7
SYS_VCC
C343
154
C341
1000/10
2
1
C406 C405
104
2200u/25V
SCHEMATIC DIAGRAM
MODEL: AZ385
RADIO/AUDIO PART REV: C
2 0 1 2 0 4 1 9