AOC V22T, Service Manual

Page: 43 / 87

43
1 2
FB606
121 OHM
1 2
FB607
121 OHM
1 2
FB609
300 OHM
Isd=50nA~1uA
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称 爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
V2C9MKNDAWA2N 1
AOC V24t
Custom
8 10 Tuesday , July 21, 2009
715G3412-1
< 称爹 >
AUDIO AMPLIFIER
G3412-1-X-X-1-090721
C612 1uF/16V
C
60
3
0.
1u
F
16
V
C
60
4
0.
1u
F
16
V
OUT-L-
OUT-L+
Q601
2N3904S-RTK/PS
R
603
1K
1/
16
W
5%
C605
0.1uF 16V
OUT-R-
C
619
22
0p
F
R625 6K8 1/16W 1%
R626 6K8 1/16W 1%
Q602
2N3904S-RTK/PS
EAR_R
C607
0.1uF 16V
+
C602
22uF/16V
R623 0R05 1/8W
R622 0R05 1/8W
C627
NC/0.1uF 16V
R621 100K 1/16W 5%
OUT-R+
C608 0.1uF 16V
Q604
2N3904S-RTK/PS
with lock
connector
1 2
FB608
300 OHM
1
2
3
4
CN602
CONN
R620
10K 1/16W 5%
R627
NC/12K 1/16W
+
C601
22uF/16V
Heatsink(Q90G0164 3)
1 2
FB610
300 OHM
1
2 3
Q603
2N3906S-RTK/PS
R607
47K 1/16W 5%
C628
10uF/10V
C609 0.1uF 16V
R608
47K 1/16W 5%
C629
0.1uF 16V
+5V_AUDIO
Q606
2N3904S-RTK/PS
OUT-R+
1
2
3
Q605
2N3906S-RTK/PS
C610 0.1uF 16V
D3_3V 3,5,9,10
1
2
Z
D
601
VPO
R
T
0
60
31
0
0KV0
5
C630
10uF/10V
Q607
2N3904S-RTK/PS
D602
BAS316
C611 0.1uF 16V
LINN
1
LINP
2
SHUTDOWN
3
PVDDL
4
LOUTP
5
PGNDL
6
PGNDL
7
LOUTN
8
PVDDL
9
COSC
10
ROSC
11
AGND
12
VDD
13
VOLUME
14
NC
15
PVDDR
16
ROUTN
17
PGNDR
18
PGNDR
19
ROUTP
20
PVDDR
21
BYPASS
22
RINP
23
RINN
24
U601
TPA2008D2PWPRG4
C617
1000pF
R6
19
12
0K
O
H
M
1/
16
W
5
%
R6
17
1
K
1/
16
W
5
%
Add
Add
C621
10uF/10V
OUT-L+
1 2
FB611
300 OHM
EAR_L
1 2
FB601
120 OHM
C618
1000pF
R618
1K 1/16W 5%
C622
1uF 10V
R610
100K 1/16W 5%
R606
1K 1/16W 5%
change 1uf to 0.1uf
R604
47K 1/16W 5%
R6
2
8
3K
3 OH
M
1/
1
6W
1
%
R6
2
9
3K
3 OH
M
1/
1
6W
1
%
R
616
1K
1
/1
6
W
5%
R624
2K2 1/16W 5%
EAR_DET
C
6
26
10
uF
/1
0V
C630 for IC
13 pin
Add
C622 for IC
20,21 pin
Add
HPOUT_L 3
HPOUT_R 3
EAR_DET_RTD 3
OUT-R-
1
2
ZD
6
03
V
P
O
R
T
0
603
100
K
V
0
5
R
602
1K
1/
16
W
5%
1
2
ZD
60
2
V
P
O
R
T
060
310
0K
V
05
D3_3V
AUDIO_SD
1 2 FB603 120R/6000mA
C620
1000pF
BLACK
from 71G
56B500
change to
71G 56121 TA
1 2 FB605 120R/6000mA
OUT-L-
AOUT_L 3
AOUT_R 3
1 2 FB602 120R/6000mA
+19V_MAIN
1 2 FB604 120R/6000mA
R601
10K 1/16W 5%
+ C623
330UF 16V
+19V_MAIN 10
D601
BAS316
+5V_MAIN
+5V_MAIN 4,6,7,9,10
+
C606
47uF/50V
AUDIO_SD_RTD 3
C616
1000pF
1
5
4
3
2
7
6
CN601
PHONEJACK
R615
1K 1/16W 5%
+5V_AUDIO
C631
0.1uF 50V
R605
10K 1/16W 5%
C613
1uF 10V
R609
4K7 1/16W 5%
+5V_MAIN
+5V_MAIN 4,6,7,9,10