BenQ E24-5500 Service Manual page 64

DV33SB DV33 Shutdown
R613 R620
NC/10K1/16W 10K+-5%1/16W
R622 R666
AMP_MUTE 0R05 OHM 10K+-5%1/16W 1 Q601
LMBT3904LT1G
R623
AUDIO_MUTE NC/0R05OHM1/16W
GND_SOUND
PWR_16V_1
PWR_5V_1
R605
47 OHM 1/16W
R627
100 OHM 1/10W
D603
R649 BAS316
1 2 0R05 OHM D604
A K
BAS316
D606 1 2 OFF_MUTE
A K
BAS316 + C604
R601
4.7K1/16W Q602 330UF 20% 35V
MMBT3906 PNP
GND_SOUND
2 1 R607
K A
0R05 OHM
D607
BAS316 R606
NC/100K1/16W
GND_SOUND
DV33
R621
NC/10K1/16W
SP_AMP_MUTE 1 2 HP_SC_MUTE
A K
D608
NC/BAS316
HP_AMP_MUTE 1 2
A K
D4155
BAS316
C647 C605
10U 16V R647 R617 0.47uF 16V
HP_Out_L 100OHM1/16W HP_out_L1 0R05 OHM
U602
TPA6132A2RTER
C644 R624
10N 50V NC/47K1/16W
SMD/0402
C612 1
INL-
R645 0.47uF 16V
0R05 OHM 2
INL+
C607
R646 0.47uF 16V
0R05 OHM 3
INR+
4
INR-
C645
10N 50V
C646 SMD/0402 C606
10U 16V R637 0.47uF 16V
HP_Out_R HP_out_R1 0R05 OHM
R648
100OHM1/16W
R628
NC/47K1/16W
C4219
100N 16V
GND_SOUND
Shutdown
R643
0R05 OHM 1UF16V
C642
10N 50V
R636
Line_Out_L 100OHM1/16W
AUDIO_VDD
R635
NC/100K1/16W
FB606
220R/3000mA
1 2
+16V 1 2
FB605
220R/3000mA
GND_SOUND
GND_SOUND R652
27K 1/16W 1%
43K 1%
C648
1UF16V
R603
Line_Out_R 100OHM1/16W
C643
10N 50V
R644
0R05 OHM
R609
9R1 1/10W 1% HPOUTL
FB601
120R/3000mA
1 2
+5V_SW
C601 R615
2.2UF 16V 4.7K1/16W
#SD
Q605 1 R608 HP_SC_MUTE
LMBT3904LT1G 1K 1/16W
C608
2.2UF 16V R631 OFF_MUTE
12 1K 1/16W
HPVDD
11
CPP
10 C609
PGND
1UF16V
9
CPN
C610
1UF16V
HP_DET#
R612
10K+-5%1/16W
+5V_SW
R616
NC/0R05OHM1/16W
R610
NC/10K1/16W
+5V_SW
R611
0R05 OHM
R618
9R1 1/10W 1% HPOUTR
DV33
C614
1N 50V
U601
R638
100K1/16W
29
Thermal Pad
1 28 GND_SOUND
SDZ PVCCL
R650
TP605
NC
1 2 27
FAULTZ PVCCL
GND_SOUND
GND_SOUND C627
220NF 25V R639
C621 3 26 10OHM1/16W
LINP BSPL
C622
1UF16V
4 25
LINN OUTPL
R629
100K 1/16W
5 24
GAIN0 PGND
R633
NC/0R05 OHM
GND_SOUND 6 23 GND_SOUND
GAIN1 OUTNL
R634 C628
0R05 OHM 220NF 25V R640
GND_SOUND 7 22 10OHM1/16W
AVCC BSNL
R630
10 OHM 1/4W
C615 C629
1uF 25V 220NF 25V R641
8 21 10OHM1/16W
AGND BSNR
C616
1UF16V
9 20
GVDD OUTNR
R651
10 19
PLIMIT PGND
C623
1UF16V GND_SOUND
11 18
RINN OUTPR
C624 C630 R642
1UF16V 220NF 25V 10OHM1/16W
12 17
RINP BSPR
13 16
NC PVCC
14 15
PBTL PVCC
C619
1N 50V
TPA3113D2PWPR
GND_SOUND C618
100N 50V
GND_SOUND
DV33
CN602
PHONEJACK
R614 5
4.7K1/16W 4
HPOUTR 3
HPOUTL 2
6
7
1
C611 C603 C602
NC/100N 16V 100N 16V 100N 16V
64
AUDIO_VDD
+
C633
C613 220uF/35V
100N 50V
Close to end of terminal
GND_SOUND
C620
L601 33uH 1U 25V
C632 GND_SOUND
1N 50V LOUT+ LOUT+
C635
1 2 NC/1N 50V
FB607 NC/120R/6A
FB608 NC/120R/6A GND_SOUND
C637
1 2 NC/1N 50V
LOUT-
C636
1N 50V L602 33uH
C625
1U 25V
GND_SOUND GND_SOUND
GND_SOUND
C626
L603 33uH
1U 25V
C638 GND_SOUND
1N 50V
1 2
FB609 NC/120R/6A C639
NC/1N 50V
FB610 NC/120R/6A C640
NC/1N 50V
1 2
L604 33uH
C641 GND_SOUND C631
1N 50V
1U 25V
GND_SOUND
AUDIO_VDD
+
C634
220uF/35V
GND_SOUND
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL
G3988-M0B-001-0050-2-101105 TPV MODEL
絬 隔 瓜 絪 腹
Key Component 12 AUDIO AMP/HEADPHONE OUT PCB NAME
Date Friday , Nov ember 05, 2010 Sheet
2,3,4,6,9,11,12,14 +5V_SW
2 +16V
3,4,5,6,8,9,10,12,14 DV33
2,8,12,15 DV33SB
2,3 PWR_16V_1
2,3,8,11 PWR_5V_1
6 Line_Out_R
6 Line_Out_L
6 HP_Out_L
6 HP_Out_R
9 HP_DET#
10 OFF_MUTE
6 AMP_MUTE
8 AUDIO_MUTE
8 SP_AMP_MUTE
10 HP_SC_MUTE
9 HP_AMP_MUTE
ROUT-
GND_SOUND
ROUT+
CN601
CONN
LOUT+ 4
LOUT- 3
2
1
ROUT+
ROUT-
Size Custom
Rev 1
715G3988M0B0010050
称爹
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