Headphone Output - Toshiba 22EL833N Service Manual

Lcd color television
Table of Contents

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1
2
AUDIO AMP for 16" to 24"
A
U163
PT2333
Q160
MAIN_L
BC848B
C612
R623
15k
100n
10V
C665
2
L_AUDIO_N_OUT
100n
1
10V
VDD_AUDIO
B
U164
PT2333
3
BC848B
2
MAIN_R
Q133
1
C602
R613
15k
100n
10V
C666
2
R_AUDIO_N_OUT
10V
1
100n
C
VDD_AUDIO
AUDIO AMP for 26" to 32"
D
1
S85
2
C1077
100k
1u
3
R1715
MAIN_L
6V3
100k
VDD_AUDIO
C10751u
4
R1714
6V3
NC
CONNECT TO DSP_M_L GND
NC
5
100k
R1717
C1123
6
VDD_AUDIO
100k
E
R1716
1
8
7
ANALOG VCC
R1
1u
50V
2
7
8
R2
C1074
VDD_AUDIO
1u
3
6
9
R3
25V
R1687
R1696
4
5
10
R4
10k
10k
R1741
C10761u
11
C1073
56R
1u
100R
6V3
25V
12
6V3
13
1u
MAIN_R
C1078
14
CONNECT TO DSP_M_R GND
F
1
2
3
12V_VCC
24V_VCC
18V_VCC
L_AUDIO_P_OUT
5V_VCC
R_AUDIO_P_OUT
F282
VDD_AUDIO
60R
28
SD
PVCCL2
27
FAULT
PVCCL1
L_AUDIO_P_OUT
C1045
26
220n
LINP
BSPL
25V
25
LINN
OUTPL
24
GAIN0
PGND1
L_AUDIO_N_OUT
23
GAIN1
OUTNL
U168
C1046
22
AVCC
BSNL
25V
TPA3110D2
220n
R_AUDIO_N_OUT
C1044
21
AGND
BSNR
25V
220n
20
GVDD
OUTNR
19
PLIMIT
PGND2
R_AUDIO_P_OUT
18
RINN
OUTPR
C1043220n
17
RINP
BSPR
25V
16
NC
PVCCR1
F281
15
VDD_AUDIO
PBTL
PVCCR2
60R
3
4
5
F283
60R
F285
60R
F284
D192
60R
SK24
F294
VDD_AUDIO
60R
10V
10V
35V
35V
220u
220u
100u
100u
C615
C870
C1208
C1209
W/2.5W opt.
CN710
1
CN140
R_AUDIO_P
1
2
2
3
R_AUDIO_N
L_AUDIO_P
3
4
4
5
L_AUDIO_N
6
600R
L_AUDIO_P
F296
600R
L_AUDIO_N
F299
600R
R_AUDIO_N
F298
600R
R_AUDIO_P
F297
4
5
6

HEADPHONE OUTPUT

TP230
1
HP_L
TP229
1
HP_R
C1172
C729
10n
10n
16V
16V
3
BC848B
BC848B
2
Q192
Q212
1
R1704
680R
HP_MUTE
BC848B
Q211
Q210
BC848B
R1960
680R
POP NOISE CIRCUIT
S87
12V_VCC
1
S86
5V_VCC
1
NC
NC
AMP_EN
BC848B
C1058
Q186
3
100n
16V
2
3
1
R1684
BC848B
AMP_MUTE
1
2
2
10k
Q185
1
VESTEL
SCH NAME :
DRAWN BY :
6
7
8
1
2
6
3
4
JK6
5
7
TP228
1
R1954
4k7
HP_DETECT
1
100R
2
3V3_VCC
1
R1149
3V6 lik zener kullanilmali
2
2
NC
NC
C1032
10u
25V
1
Q195
2
BC858B
3
R1702
2
1
10k
17mb60
PROJECT NAME :
-3
A3
7
7
<DRAWING NAME HERE>
SHEET:
OF:
<YOUR NAME HERE>
12-11-2010_17:07
7
8
A
B
C
D
E
F
A X M

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