BenQ M2400HD Service Manual page 43

24" LCD Color Monitor
AUSCK
R601 22R 1/16W 5%
4 AUSCK
AUSDO R603 22R 1/16W 5%
4 AUSDO
AUOUTLR R604 22R 1/16W 5%
4 AUOUTLR
AUMCKO
R606 22R 1/16W 5%
4 AUMCKO
C607
22pF
MUTE STATUS
HI POWER ON
LOW POWER OFF
CN605
4 L R612 22K 1/16W 5% C617 1uF 10V
5
3
R
2 R614 22K 1/16W 5% C619 1uF 10V
1
PHONEJACK
R636
0R05 1/16W
+5V_AUDIO
CN604
1
HP_L
2
HP_SENSE
3
HP_R
4
5
CONN
+5V1 FB601
1 2
120 OHM
U601
PCM1754DBQR
I2S_SCK
1
BCK
I2S_SD0 2
DATA
I2S_LR 3
LRCK
I2S_MCK
16
SCK
C608 C609 C610
15
FMT
22pF 22pF 22pF 14
MUTE
13
DEMP
1W/4 OHM
1W/8 OHM
INL
+5V_AUDIO
INR
R626
U603
AURIN
1
1A VCC
2
GND
INR 3
1B0 1B1
AULIN
4
2A VCC
5
GND
INL 6
2B0 2B1
7
NC
FSA2257MTCX
1S,2S
R620
100K 1/16W 5%
EOUTL
R621 750R OHM 1/16W 5%
SE
R622 100K 1/16W 5%
EOUTR
R623 750R OHM 1/16W 5%
+
C601 C602
0.1uF 16V 22uF/50V
7 C603 22uF/50V R602 22K 1/16W 5%
VOUTL
8 C605 22uF/50V R605 22K 1/16W 5%
VOUTR
12
TEST
11
ZEROA
10
VCOM
5
NC
+
C613
C614 22uF/50V
0.1uF 16V
R612 R614 R616 R617
22K 22K 9.1K 9.1K
9.1K 9.1K 12K 12K
4
4R7 1/8W 5%
+
4 VOLUME1
C621
14 22uF/50V
13
1S
12 HINR
11
AUDIO_SWITCH
10
AUDIO_SWITCH 4
2S
9 HINL
8
NC
STATUS
HI HDMI(B1 to A)
LOW PC(B0 to A)
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
43
HINL
C604 1uF 10V
C606 1uF 10V HINR
+5V1
FB603
1
120 OHM
MUTE
AURIN
C618 1uF 10V R613 0R05 1/16W
AULIN C620 1uF 10V R615 0R05 1/16W
SE
OUT-L+
OUT-L-
FB604 FB605 OUT-R+
OUT-R-
1 2 1 2
120 OHM 120 OHM
+
C625
220uF 25V
EOUTR
FB606
0R05 1/8W R624
1K 1/16W 5%
Victory Electronics Co . , Ltd. ) OEM MODEL
G3155-D-X-X-1-080619 TPV MODEL
7.0.AUDIO PCB NAME 715G3155-D
Sheet 7 of
Wednesday , July 23, 2008
BenQ M2400HD
+5V_AUDIO
2
+
C615 C616
220uF 25V 0.1uF 16V
U602 APA2069JITUL
1 16 OUT-R+
SHUTDOWN ROUT-
2 15
BY PASS VDD
OUT-R-
3 14
RIN- ROUT+
4 13
GND GND
5 12
GND GND
6 11 OUT-L-
LIN- LOUT+
7 10
VOLUME VDD
8 9 OUT-L+
SE/BTL LOUT-
U602 IC with Heat-sink(90G6295-3)
CN606
OUT-L+ 3
CN603 2
OUT-L-
1
4
3
2 CONN
1
CN607
OUT-R+
+ CONN 2
C626 OUT-R- 1
220uF 25V
EOUTL
CONN
R625
1K 1/16W 5%
Size B
Rev C
<称爹>
称 爹
8