Circuit Diagram -Main Board Part1 - Philips AZ380/55/96/93/94 Service Manual

CIRCUIT DIAGRAM -MAIN BOARD PART1

FM_ANT
R526
4K7
D506
IN4148
C31
104
AGND
AGND
POWER
CP4
CN4
2P 2.54MM
2
1
AC I N P=2.54mm CXH
+
BATT101
9V
-
CP2
2P 2.5MM
CN3
P=2.5mm CXH
DC BR
CN1
2P 2.5MM
J201
3
D C 9V
2
1
4 - 1
FM-AM
R539
137k 1%
FM AM
R516
120K 1%
R159
R506 243k 1%
1 00
D501
R530 C536
C502
IN4148
22K 10U 104P
C506
100P
C32
104
100T
AM_COLL VR101
50K
C508
C502A
0.47U
10U
R508
NC
1U
C526
104
1U
C521 IC501 SI4831_SSOP
C528
R525
4K7
X1
32.768K
2.2U
C509
C530
C514
C538 C520 C512
22P 22P
104 103 103
IC500
D1117-3V3
R523
680K(390K) L2
OUT IN
100uH
Q115
R510 GND
100K
C9014
C1 C8
2U2 104 C524
C6
47U
C518
47U
C532
104
104
F101
T1.6A/250V
L203
80/100M
AC
JK101
D102 IN4001
D104 IN4001
AUX_IN
L
C135 203P
C110 203P
R
G L201
80/100M
D101 IN4001 D103 IN4001 AUX-IN
C104 203P C34 203P
L204
80/100M
DC
C187 C109
3300U/25V
104
P=2.0mm CXH
1
2
CN2
GND
SW104
4 4
SW103_A SW103_B SW103_C
3 3
2 2 2
1 1 1
L-CH R-CH
C5 R160
562P
6k8 C523 1K5
1U
R178
R161
1K5
R179 C525
6k8 1U
C155 C154 R155
C11 330P 330P
562P 6K8
R12 47K
C9014
C9014
Q106 Q110
D109
IN4148
474
C2
R507
R125
NC 1 0K R123
100(0R) 3K(0R)
R163
L101
47UH 2A
C105
C112 IN4148
4.7U
220/10 D117
C188
104
Q502 855O
R511
22
Q102
8050
C541
R116 10 K
104
Q105
8050
8050C
Q505
8050C
Q512 IN4148
D105
R517
C10
470
V101-A
47U
R2 3
10K(NC)
47K
R153
4
R129
C141 1
562 2K2
R128
C25
4K7
100U
C149 R148
C140
104 220K
104
C102 0R
222 R175
C144 C180
330P 330P C165
3.3U
R105
20k
C168 20 K 2K2
3.3U R106
R127
4K7
R114
7
10K(NC)
8
C134 R172
562
222 0R
R130 C148
C189 R145 C145 5
104 220K 104
V101-B
4 - 1
4 4
SW103_D
3 3
2
1
VCC
AZ300 NC
R150
1 0K
R171 8k2
R152 27k
C115 R176
222
0R
D108
IN4148
D110
9V IN4001 C113 R177
152 4k7
R151 27k
R170 8K2
CD/USB+5V
C657
C658
0.1U
1000U/10V
C182 DGND
DGND
682
R3
10 K
C176
R117 470U/25V
L 5
1R 1/2W C178 C179
20P
C181 104
683
U504
D1509ADJ
IN4148
D106
C163
R119 100U
R168
10 K
10 K
C174 1K2
MUTE
220/10 R126
Q109
Q111
8050
8550D
2K2
R104
C172
C111
0.47U
C153 R107
680P 1000U
C184
0.22U 680
100U
C150
C173 154(M)
Q104
CON106
C9014
1 0K C164
100U
R102 TO SPK
100U
C167
IC101 D8227
GN D GN D
13 14
R101
1 0K
C151
154(M)
R131
10 K
C9014
Q101
C183 1000U
C169
100U
C166 C161
C171
C170 R103 0.22U 100U 100U
0.47U 2K2
C103
C107
680P C186
104
NC
Q112
8050
USB_DET
CD R-CH
CD_RCH
A GND
CD_LCH
Q506
8050C
1
2
3