BenQ E2400HD - 24" LCD Monitor, Service Manual

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24” LCD Color Monitor BenQ E2400HD
42
HP_SENSE
OUT-L-
OUT-L+
HINR
OUT-R-
I2S_SCK
I2S_LR
I2S_SD0
R
6
16
18
K
1
/16
W
5
%
OUT-R+
R
608
18
K
1
/16
W
5%
R
607
18
K
1
/16
W
5%
AUOUTLR 4
AUSDO 4
AUSCK 4
AUMCKO 4
MUTE 4
VOLUME1 4
AUDIO_SWITCH 4
OUT-R+
FB606
0R05 1/8W
OUT-R-
OUT-L+
OUT-L-
INL
R
1 2
FB603
120 OHM
POWER ON HI
MUTE
POWER OFF LOW
SE
SE
AURIN
AULIN
R
6
17
18
K
1
/16
W
5
%
STATUS
12K
1W/4 OHM
9.1K 9.1K
9.1K 22K
R614
12K 1W/8 OHM
22K 9.1K
R612 R616 R617
R614 22K 1/16W 5%
R602 22K 1/16W 5%
HI HDMI(B1 to A)
R605 22K 1/16W 5%
STATUS 1S,2S
LOW
AUSDO
PC(B0 to A)
AUDIO_SWITCH
AUSCK
HINL
INR
INL
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 C
B
7 8
Wednesday , July 23, 2008
715G3155-E
< 称爹 >
7.0.AUDIO
G3155-E-X-X-2-080723
U602 IC with Heat-sink(90G6295-3)
AUOUTLR
I2S_MCK AUMCKO
L
AURIN
AULIN
EOUTR EOUTL
HINR
INR
HINL
HP_L EOUTL
EOUTR HP_R
C609
22pF
C614
0.1uF 16V
C601
0.1uF 16V
R625
1K 1/16W 5%
R622 100K 1/16W 5%
C604 1uF 10V
1A
1
GND
2
1B0
3
2A
4
GND
5
2S
10
VCC
11
1B1
12
1S
13
VCC
14
2B0
6
NC
7
2B1
9
NC
8
U603
FSA2257MTCX
C619 1uF 10V
DATA
2
BCK
1
LRCK
3
SCK
16
FMT
15
MUTE
14
DEMP
13
DG
N
D
4
AG
N
D
9
VOUTR
8
VCOM
10
NC
5
TEST
12
ZEROA
11
VOUTL
7
VC
C
6
U601
PCM1754DBQR
+
C605 22uF/50V
C608
22pF
R
619
10
K
1/
16W
5%
R620
100K 1/16W 5%
+
C615
220uF 25V
R626 4R7 1/8W 5%
C620 1uF 10V
+
C621
22uF/50V
C6
24
1u
F
1
0
V
1
2
3
CN606
CONN
R636
0R05 1/16W
C
6
23
10
00
p
F
C607
22pF
R613 0R05 1/16W
C606 1uF 10V
C616
0.1uF 16V
+
C625
220uF 25V
R
611
10
K
1/
16W
5%
+
C602
22uF/50V
C610
22pF
+
C626
220uF 25V
1 2
FB604
120 OHM
R601 22R 1/16W 5%
C
6
22
10
00
p
F
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
U602 APA2069JITUL
1
2
3
4
CN603
CONN
+
C613
22uF/50V
R623 750R OHM 1/16W 5%
R606 22R 1/16W 5%
+
C603 22uF/50V
R612 22K 1/16W 5%
C618 1uF 10V
R603 22R 1/16W 5%
1 2
FB605
120 OHM
1
2
3
5
4
CN605
PHONEJACK
1 2
FB601
120 OHM
R615 0R05 1/16W
C
612
1000
pF
1
2
CN607
CONN
R
610
10
K
1/
16W
5%
R604 22R 1/16W 5%
C
611
1000
pF
R
609
10
K
1/
16W
5%
C617 1uF 10V
R621 750R OHM 1/16W 5%
R624
1K 1/16W 5%
1
2
3
4
5
CN604
CONN
+5V_AUDIO
+5V_AUDIO
+5V1
+5V1
+5V_AUDIO OUT-R-
OUT-R+
OUT-L+
OUT-L-