Service manual

25
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
PWPC8A21MYD6
2
A
44Thursday , April 16, 2009
715G2892-2-3
ODM MODEL
03.AUDIO
G2892-2-3-X-8-090416
MUTE
+5V1
1
2
HS5
HEAT SINK(U601)
R612
NC
R610
0R05 1/10W 5%
Lin
1
2
3
4
CN602
CONN
R603
10K 1/10W 5%
Rin
SHUTDOWN
1
BYPASS
2
RIN-
3
GND
4
GND
5
LIN-
6
VOLUME
7
SE/BTL
8
LOUT-
9
VDD
10
LOUT+
11
GND
12
GND
13
ROUT+
14
VDD
15
ROUT-
16
U601
APA2071JI-TUG 3.1W
Q608
NC
C612
0.1uF/16V
R609
10K 1/10W 5%
ROUT+
LOUT-
R608
0R05 1/8W
1 2
FB602
BEAD
R606
27K 1/10W 1%
C610 100pF
C606 0.47uF/16V
R607
27K 1/10W 1%
R605 10K 1/10W 5%
+
C604
470uF 16V
C601 0.47uF/16V
C609
1uF/25V
C603 0.47uF/16V C602 0.47uF/16V
C611 100pF
+5V1
R604 10K 1/10W 5%
R602
10K 1/10W 5%
C608
1uF/25V
1
2
3
5
4
CN601
PHONEJACK
1
2
3
4
CN603
NC/CONN
+5V1
LOUT+
+5V1
VOL
C613
0.1uF/16V
R601
10K 1/10W 5%