Philips VES1.1E Service Manual page 74

1 2
AUDIO AMP for 16" to 24"
A
U163 PT2333
Q160
MAIN_L
BC848B
C612 R623
4k7
220n
10V
C665
L_AUDIO_N_OUT 2
100n
1
10V
VDD_AUDIO
B
U164 PT2333
3
BC848B
MAIN_R 2
Q133
C602
1 R613
4k7
220n
10V
C666
2
R_AUDIO_N_OUT 10V
100n 1
C
VDD_AUDIO
CN710
30001734
1 F283
12V_VCC
60R
R_AUDIO_P 2
NC
F285
R_AUDIO_N 3 VDD_AUDIO_PWR
60R
L_AUDIO_P 4 F294
5V_VCC
60R
L_AUDIO_N 5
10V
D
6 220u
C870
Ü.A. DEGISTIRILECEK
AUDIO AMP for 26" to 32"
1
SD PVCCL2
S85
30022132 KULLANILDI 2
FAULT PVCCL1
30050557 KULLANILDI
100k C1077
1u
3
E
R1715 MAIN_L LINP
6V3
VDD_AUDIO 100k 30050557 KULLANILDI
C1075 1u
4
R1714 LINN OUTPL
6V3
NC
CONNECT TO DSP_M_L GND
NC 5
100k GAIN0 PGND1
R1717
C1123 6
VDD_AUDIO 10k GAIN1 OUTNL
U168
R1716 100R
1 8 7
ANALOG VCC
R1 AVCC
1u
TPA3110D2
50V
2 7 8
R2 AGND
C1074
VDD_AUDIO
1u
3 6 9
R3 GVDD OUTNR
25V
R1687 R1696
4 5 10
R4 10k 10k PLIMIT PGND2
R1741
30050557 KULLANILDI 1u
C1073 C1076 11
RINN OUTPR
1u
6V3
25V 30050557 KULLANILDI
12
RINP
F
6V3
13
1u NC PVCCR1
MAIN_R
C1078
14
PBTL PVCCR2
CONNECT TO DSP_M_R GND
1 2
3 4
L_AUDIO_P_OUT
R_AUDIO_P_OUT
KULLANILDI
30049510 KULLANILDI
D192
SK24
VDD_AUDIO
10V
220u
C615
L124
10u
F282 F296
VDD_AUDIO
60R 60R
L_AUDIO_P_OUT
28
27
C1045
220n
26
L125
BSPL
25V
25 10u
F299
24
L_AUDIO_N_OUT
60R
23
C1046
22
BSNL 25V
220n R_AUDIO_N_OUT F298
C1044
21
BSNR
25V
60R
220n
20
L126
19 10u
R_AUDIO_P_OUT
18
L127
C1043220n
17
BSPR
25V 10u
16
F297
F281
15 60R
VDD_AUDIO
60R
3 4
5 6
AMP_MUTE
1
L_AUDIO_P
HP_L
TP229
HP_R
L_AUDIO_N
R1704
680R
2N7002
Q192
R_AUDIO_N
R1960
680R
2N7002
Q210
R_AUDIO_P
5 6
7 8
POP NOISE CIRCUIT
S87
NC
12V_VCC
1 2
S86
5V_VCC
1 2
16V
10u
C1032
NC NC
1
Q195
BC858B
2
AMP_EN
BC848B
NC
C1058 Q186 3
3
100n
R1702
16V
2 2 10k 1
3
R1684 1
BC848B
10k 2 2
Q185
1
SLIM HEADPHONE OUTPUT
1
TP230 TP51
1 1
2
6
1
3
C1172 C729
4
10n 10n
16V 16V
JK6
5
7
HP_MUTE TP52
1
4k7
HP_DETECT 3V3_VCC
1
R1149
3V6 lik zener kullanilmali
17mb62S A3
PROJECT NAME :
SCH NAME : AUDIO_AMP&HP_AMP T. SHT:
DRAWN BY : Ulas Dereli 26-10-2011_15:43
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