AOC M2752PQU, Service Manual

Page: 38 / 87

27" LCD Color Monitor AOC M2752PQU
38
AGND
R629 100R
C6
29
100
N
16
V
AGND
C
630
1
00N
16V
AGND
LOUTP
LINE INPUT
G-2
Headphone output
SE
LOUTN
ROUTP
OUT-R-
ROUTN
UVP
OUT-L-
HP_OUTL1
HP_OUTR1
SE-1 SE
OUT-R+
MUTE-1#
Low: shutdown Audio AMP
G-1
AGND
R
L
ROUTN
ROUTP
RINN
HP_LOUT
HP_ROUT
AGND
HP_ROUT
MUTE-1#
LOUTP
VOL
LOUTN
HP_LOUT
ZD
6
01
RL
Z
5.
6B
1
2
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 1
C
11 11 Friday , June 15, 2012
715G5068-M01-000-0040
称爹 < >
AUDIO
LINN
C6
10
N
C
/2
2
0pF
50
V
C6
0
4
470P
F
+
C6
1
7
N
C
/100u
F
1
6V
+
C612
10uF 50V
R
607
33
K
C
601
N
C
/220p
F
50V
C
607
220
pF
50V
R619 NC/0.05R
R616 NC/10K
C620 0.1uF 50V
R
625
N
C
/100
K
1/
16W
5%
R6
2
4
10K
FB601 120 OHM
1 2
FB606 120 OHM 1 2
+
C603 220UF 16V
C623 0.1uF 50V
R604 120OHM 1/10W
R6
1
3
N
C
/10K
1/
1
6W
5%
FB608 NC/120 OHM
1 2
Q602
NC/MMBT3904
CN602
PHONE JACK
1
2
3
5
4
+
C602 220UF 16V
R621 33Kohm 1/16W +/-1%
R6
1
1
N
C
/10K
C6
24
2.
2
U
10
V
AGND
AGND
R6
10
1K
FB602 120 OHM
1 2
R606 120OHM 1/10W
R6
1
4
NC
/1
K
CN603
PHONE JACK
1
2
3
5
4
FB603 120 OHM
1 2
C
622
N
C
/0
.47uF
1
6V
U601
APA2606NAI-TRG
LOUTP
1
PGND
2
PGND
3
LOUTN
4
PVDD
5
MUTE
6
VDD
7
LINN
8
UVP
9
VDC
10
VOLUME
11
HP_LOUT
12
HP_ROUT
13
BY PASS
14 SE/BTL
15
AGC
16
RINN
17 GND
18
SD
19
PVDD
20
ROUTN
21
PGND
22
PGND
23
ROUTP
24
T
her
na
l P
ad
25
R602 22K
C
609
220
pF
50V
FB607 0 OHM 1/8W
R615 470R 1/16W 5%
CN601
CONN
1
2
3
4
5
6
R
617
NC
/2
2
K
R618 0.05R
R6
22
1K
oh
m
1/
16
W
+
/-
1%
R620 3Kohm 1/16W +/-1%
R623 30K 1%
R6
09
1K
C6
0
5
470P
F
R627 10K
FB609 NC/120 OHM
1 2
C
619
10
0N
16V
D
601
N
C
/L
L414
8
C621 NC/0.47uF 16V
R6
2
6
12K
1%
1/
16W
R603 22K
C
613
10
0N
16V
R6
0
1
100
K
1/
10W
C
608
220
pF
50V
C6
26
1U
F
1
6V
F
B
605
12
0 O
H
M
1
2
Q601
NC/MMBT3906
C
618
NC
/1
0
0N 1
6V
C6
2
7
1U
F
16V
C6
25
100
N
16
V
+
C6
11
220
uF
16V
C
606
220
pF
50V
R605 100K 1/10W
R
608
33
K
VDC
Audio_5V
AGND
AGND
AGND AGND
Audio_5V
AGND
AGND
Audio_5V
AGND
Audio_5V
AGND
VDC
AGND
AGND
AGND AGND
AGND AGND
Audio_5V
Audio_5V
Audio_5V
AGND
Audio_5V
AGND
AGND AGND AGND AGND
AGND
AGND AGND
OUT-L+
From AMP out (negative)
From AMP out (passitive)
From AMP out (negative)
To Speaker
From AMP out (passitive)
AGND
MUTE-1#
ZD
6
02
RL
Z
5.
6B
1
2
ZD
6
03
RL
Z
5.
6B
1
2
Audio_5V
ZD
6
04
RL
Z
5.
6B
1
2
PC1_R 7
PC1_L 7
VOLUME 7
INR 7
AUDIO_SD# 7
MUTE 7
INL 7
change for volume control---20110812
change for EMI---20110812 change for EMI---20110812
Audio_5V 8
C6
28
10
0N
16V