Acer AL1712 Service Manual page 36

Q1 SI2301DS
+5V
3
1
R3 C4 R1
2200P/6
47K/6
82K/6
D
3
R5
GND
G
2
1
10K/6 S
Q2
DTC143EUA
2
VDDCTRL_2 5
C
3
2
B 1 E
GND
+12V
R81 1K/6
R78
2
4 VOLU
PC
AUDIO-IN
L33 600/CX601T02001
CN7 1
L_LINE 1
5
4
3
1
2 R_LINE
L35 600/CX601T02001
ZD005D100
AGND
5 MUTE
+12V
R91
STBY
5 STBY
LCDVCC
LCDVCC 4
C2
C1
330U/16V
0.1U/6
GND
GND
10K/6
VOLUME
R74 10K/6
AGND
R79 100/6 LIN_PC
2 Z0415
C90
2 R80 100/6 C92
Z0416 RIN_PC
+12V AGND
R70 10K/6 R71 10K/6
MUTE 2 Q8
DTC143EUA
AGND
R92 10K/6
10K/6
2 Q10
DTC143EUA
AGND
Title
CONTENT
Size Document Number
PANEL
SCHEMATIC1
Date: , 11, 2003
星期三 六月
L36
AGND
+12V
L32
BEAD/1206
U8
4
0.47U/8
INL
17
OUTL
0.47U/8 9 5
INR VAROUT_L
6
VOLUME
11 7
STBY VAROUR_R
12 14
MUTE OUTR
10
SVR
TDA7496L
L29 BEAD/1206
AGND
AGND
Title
Size
Date:
- 36 -
Rev
2A
Sheet 6 of 7
BEAD/1206
GND
C87
0.1U/6
AGND
C71 SPKOUTL
330U/16V
R63 CX201209805/8
VOLUME
R66 CX201209805/8
C76 SPKOUTR
330U/16V
AGND
GND
Audio
Document Number
DISPLAY
SCHEMATIC1
星期三 六月 , 11, 2003 Sheet 7
CN5
1
2
3
4
4606-04-04P-R
L26
BEAD/1206
Rev
2A
of 7