Dell W2306C, Service Manual

Page: 98 / 104

Dell W2306C
97
PPWR 3
+5V_STY_ON
C711
0.1uF
TXA3+ 3
GND
C817
NC
C819
NC
C714
470pF
R789
NC
C715
470pF
L755
120 OHM
R719 NC
+5V_STY_ON
Panel_Power
CN701
12P/2mm
1
2
3
4
5
6
7
8
9
10
11
12
+5V_STY_ON
R714
0 1/8W
Q702
AO4403
1
2
3
4
8
7
6
5
S1
S1
S1
G1
D1
D1
D1
D1
R788
NC
CN703
9P/2mm
1
2
3
4
5
6
7
8
9
R781
0 1/16W
R737 NC
C783
0.1uF
GND
C706
0.1uF
IR/KEY Connector
+3.3V_I/O
+5V_STY_ON
IR GND
Q705
PMBS3904
1
3
2
GND
R713
10K 1/16W
Audio_R- 8
TXAC+
R702
22K 1/16W
C814
NC
C723
0.068uF
8
ADC2_RETURN 3
ADC2_RETURN
LED_Standby1 3
GND
GND
+5VP
R782
0 1/16W
TXAC-
IR0 3
R780 0 1/16W
C700
0.1uF
Speaker port
POWER_OFF 3,10
C818
NC
Q701
PMBS3904
1
3
2
R738 NC
Audio 13V/1A(23")or22V/1.6A(26")
ADC_IN2
GND
C716
470pF
AMP_GND
Audio_PW_ON 3
+3.3V
TXA1-
+3.3V_I/O
TXA1+
ADC_IN1
C710
0.1uF
CN706
Speaker L 1
2
3
CN705
CONN
1
2
3
4
5
6
7
8
9
10
23" Use
C708
0.1uF
CN702 use 24 Pin only for 26LPL CL3 panel
C815
NC
C709
0.1uF
Panel_Power
R785 NC
R709 100K 1/16W
L712 300 OHM
C702
0.1uF
TXA1+ 3
ADC1_RETURN 3
L701
600 OHM
L710 300 OHM
TXA2-
R712
10K 1/16W
CN704
NC
1
2
3
4
5
6
GND
PBIAS
BKLT_EN
LED_Standby2 3
R703
1K 1/16W
R786 NC
TXAC- 3
TXA3+
R781 NC, R780 0 ohm , R782 0 ohm for 26LPL CL3
TXA2+ 3
R708
NC
+5V_STY_ON
BKLT_EN
Control port
TXA2- 3
Q703
PMBS3904
1
3
2
GND
CN702 LVDS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
+5V
13VA
L708 600 OHM
+5V_STY_ON
TXAC+ 3
AI_Enable 3
C816
NC
L702
600 OHM
Power Connector
8
Pin 5 AMP_PW_EN
6/7 change definition
GND
L711 300 OHM
12VP
BRIGHT
R717
10K 1/16W
TV2365W-2J A
Outputs
AOC (Top Victory) Electronics Co., Ltd.
B
9 10 Tuesday, September 20, 2005
Title
Size Document Number Rev
Date: Sheet of
TXA2+
L660
600 OHM
+3.3V
R718
4.7K 1/16W
AI_Enable
Audio_L- 8
PWM0 3
C707
0.1uF
MUTE 3,8
26" Use
TXA3- 3
C780
0.1uF
R711
4.7K 1/16W
7/6 R781 0 ohm, R780 NC , R782 NC for 26LPL CL1
CN710
Speaker Power
1
2
3
4
D701
BAV99
3
1 2
C705
0.1uF
C703
0.1uF
GND
C718
1uF
L700 600 OHM
TXA0-
R701
10K 1/16W
R716
10K 1/16W
R706
10K 1/16W
TXA0- 3
GND
Q704
PMBS3904
1
3
2
TXA3-
TXA0+
+
C704
47uF/16V
L709 300 OHM
CN707
Speaker R
1
2
+5V_STY_ON
PBIAS 3
C779
470pF
R707
NC
C701
0.1uF
D710
BAV99
3
1 2
+12V_SW
ADC1_RETURN
LVDS port
PNL_PWR
PBIAS_1 3
+
C782
1uF/16V
GND
C717
470pF
L746
600 OHM
R715
47K 1/16W
To Speaker
ADC_IN2 3
R739 0 1/8W
IR0 3
Or 22V
ADC_IN1 3
TXA0+ 3
TXA1- 3
D715
BAV99
3
1 2
R710
0 1/16W
To Speaker
L747 600 OHM