Philips PET702, Service Manual

Page: 20 / 34

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
E E
2N3906
1
2
B
C
2N3904
B
C
3 1
2
3
3
2
E
2 2
1 B 3 3
2 C C
1
2N3904
1 3
BAV99 2N3906
B E 1
AOUT_L
AC
+Vcc
AOUT_R
+Vcc
L_HP_IN
R_HP_IN
CVBS_OUT
AV-OUT-L
CVBS
AV-OUT-R
VCC9
SPR
R_HP_IN
A_R_SPEAKER
L_HP_IN
A_L_SPEAKER AV-OUT-L
AV-OUT-R A_R_SPEAKER
A_L_SPEAKER
MUTE_DAC
VCC3
AOUT_R
MUTE_DAC
VCC
AOUT_L
A_MUTE
A_MUTE
AV-OUT-R
A_MUTE
AV-OUT-L
CVBS
DC_IN
VCC9
SPL
AC
VCC3 1
AOUT_R 2
MUTE_DAC 2
VCC 1,2
AOUT_L 2
CVBS 2
DC_IN 1
VER
VER
VCC3
DC_IN
VCC3
VCC
DC_IN
Q19 2307
2
1 3
C116
820P
EC43 33uF
+
EC33 10uF/16V
C119
0.1uF
C118
0.1uF
R115
5.1K
C106 100pF
R106 10K
C112
0.1uF
C103 1uF/0805
L37 FB2K2
R147
4.7R
VJ2
VOLUME 10K
1
2
3
4
5
1
2
3
4
5
Q20
3906/nc
R
121
100K
C105
820p
+ EC37
47uF/25V
R143
4.7k/nc
R136
10k/nc
R132 22k/nc
L41 FB2K2
R146
4.7R
C117
0.1uF
R129
470/nc
Q17
3904/nc
R140 30K
R133
10k/nc
C120
0.1uF
C107
100pF
R114 10K
L38 FB2K2
+
C114
47uF/25V/nc
D13
3V3/SMT/nc
Q18
3904/nc
C115
0.1uF
R
119
100K
JACK1 AV/OUT-JACK
6
7
1
2
3 45
6
7
C113
0.1uF
R109
5.6K
R142 560R
C110
1000pF
L42 FB2K2
+
-
U9B
NJM4558-SOP-8
5
6
7
8
4
R134
4K7/nc
+ EC36
47uF/16V
L36 1.8uH
C102 100pF
+
EC41 1uF/50V
R125 1K/nc
R137 560R
R105 30K
R116330R
Q23
3904/nc
R
39
2R
(0805)
+
EC44 1uF/50V
R127 100K
R112 30K
C122
0.1uF
D12
IN4148
+
EC39
100uF/16V
R131
100K
R144
10k
R
122
N
C
R111 1K/nc
R118
NC
R138
10K
R145
10K
+
EC35
47uF/16V
R141 30K
Q22
3906/nc
C109 1uF/0805
+
-
U9A
NJM4558-SOP-8
3
2
1
8
4
R126 51K
R148
100K/nc
R
123
N
C
+
EC34 10uF/16V
C121
820P
+
EC42 100uF/16V
Q21
3906/nc
VJ1
VOLUME 10K
1
2
3
4
1
2
3
4
VER1
earphone
1 2 3
4 5
6 7
8
9
10
11
U10
APA2822
1
2
3
4
5
6
7
8
D14
BAT54C/nc
3
1
2
+ EC46
100uF/16V
R113
180R 1%
+
EC38
100uF/16V
R110
NC
R139 470/nc
R128
56K
C111
820p
R107
5.1K
L40 FB2K2
C104
1000pF
R108 330R
L34
0
R117
5.6K
R
124
N
C
+
EC45 100uF/16V
C108
100pF
R135
4K7/nc
EC40 33uF
R112 100K
L35 FB2K2
R
120
N
C
C123
0.1uF
Q24
3906/nc
L39 FB600R
R
130
2R
(0805)
7.0 Electrical Diagram - Main board