BenQ GL950A Service Manual page 70

Just for G950AM
R632
0R05 1/4W
VOL
R606
100 OHM 1/10W
From Line-in Jack (positive)
R610
1K 1/10W
D601
1N4148
+
C611
100uF 25V
AGND R617
1K 1/10W
R619
MUTE
1K 1/10W
Low: shutdown APA2071
2N3904S-RTK/PS
R620
10K 1/10W
AGND
MUTE
R631
NC
AGND
+5V_AUDIO
R602
+5V1
10K 1/10W 1%
R604 10K 1/10W 1%
Q602
C602
NC 1uF 16V
AGND AGND
AMP (Positive)
SE
INL C601 1uF 16V
INR C608 1uF 16V
+5V1
R613
10K 1/10W
C609
100nF 50V
Q603
2N3906S-RTK/PS
AGND
AGND
Q601 C615
100nF 50V
AGND AGND
+5V1
R621
10K 1/10W
R624
R625
10K 1/10W
68K 1/10W
R626 22K 1/10W Q605
MMBT3904
R627
47K 1/10W
AGND
R629
0R05OHM1/8W
GND AGND GND
+5V_AUDIO
FB602
1 2
120 OHM
C604 C605
100nF 50V
+ 100nF 50V
C603
220uF 25V
AGND AGND
U601
AGND
8 9 OUT-L-
SE/BTL LOUTP
7 10
VOLUME VDD
6 11 OUT-L+
LINN LOUTN
5 12
GND GND
4 13
GND GND
3 14 OUT-R+
RINN ROUTN
2 15
BY PASS VDD
1 16 OUT-R-
SHUTDOWN ROUTP
APA2071JI-TUG 3.1W
AGND AGND
C610
1uF 16V
AGND
+5V_AUDIO
FB601
NC/120 OHM
Low: on
Q604
AO3401
+5V1
C618
220NF 25V
C619 R628
10U 16V 10K 1/10W
AGND
70
LINE INPUT
1/29 -->88G 30214K --> 88G 30214KD1C
CN601
22K 1/10W
R603
4 L
5
3
R605 22K 1/10W
2 R
1
JACK
R607
0R05 1/10W
AGND AGND
OUT (Negtive)
OUT(Positive)
OUT (Negtive)
OUT(Positive)
+5V_AUDIO
Headphone output
R611
100K 1/10W
CN602
PHONEJACK
4 HP_L
5 HP_SENSE
3
2 HP_R
1
R618
0R05 1/10W
C612 C613
10nF50V 10nF50V
AGND
AGND AGND AGND
To Speaker
OUT-L+
OUT-L-
OUT-R+
OUT-R-
OUT-L+
OUT-L-
OUT-R+
OUT-R-
+ +
C616 C617
220uF 25V 220uF 25V
EOUTR EOUTL
R622 R623
1K 1/10W 1K 1/10W
AGND AGND
INL
INR
R608
39K 1/10W 1%
R609
39K 1/10W 1%
AGND AGND AGND AGND
R601 330 OHM 1/10W EOUTL
R614 100K 1/10W SE
R615 330 OHM 1/10W EOUTR
C614
10nF50V
AGND
4
3 CN603
2 CONN
1
AGND AGND
4
3 CN604
2 CONN
1
AGND