Haier HL32B-A Service Manual page 32

5
VCC5_0
BAV99
D28
D
VGA_SDA
VGA_HSYNC
VGA_VSYNC
D27 D29 VGA_SCL
D33
BZV55-C5V1 BZV55-C5V1
BAV99
VCC5_0
BAV99
C
CON7
D36
12
Y11
7 1
2 Y2_IN
13
PB11
8 3
4 PB2_IN
14
9 5
PR2_IN
6
YPbPr
CON18
R261
7
7
6
6
5 CR_DVD
5
4
B 4
Y_DVD
3
3
2 CB_DVD
2
1
1
EJTAG6 (6pin/2.0mm) D35
INNER DVD_YPBPR
VCC5_0
A
5
4
R137 100
UART0TX 3,12
R161 100
UART0RX 3,12
R259 R150
TP122 TP123
DZ23C10_DNS DZ23C10_DNS
CON17
DB15ds VGA_VCC5_0
R
G
11 1
6
B
12 2
7
13 3
D30 D31 D32
8
14 4
9
15 5
10
BAV99 BAV99 BAV99
R162
75
BAV99 BAV99 BAV99 BAV99 BAV99
D39 D41 D34 D38 D42
PR11
100
AUTO_SW 11
D37 D40
R172 R168
75 75
BAV99 BAV99 BAV99
4
3
R154 20K VCC5_0
C149
10uF/16V VCC5_0
C139
R155 20K
10uF/16V R263 10K
VCC5_0
C142
R256 20K
10uF/16V
R170 R174
75 75
VCC5_0
C141
R153 20K
10uF/16V R158 10K
3 COMP_SW1
VCC5_0
C146
R157 20K
10uF/16V R258 10K
VCC5_0
C148
R165 20K
R257 R167 R173
75 75 75 10uF/16V R260 10K
VCC5_0
C143
R166 20K
10uF/16V R152 10K
VCC5_0
C147
R262 20K
10uF/16V R164 10K
R159 R169 R171
75 75 75 VCC5_0
C137
R139 20K
10uF/16V R156 10K
3 COMP_SW2
VCC5_0
C140
R151 20K
10uF/16V R160 10K
VCC5_0
C144
R148 20K
R149 10uF/16V VCC5_0
75
C145
R255 20K
VCC5_0
R163 10K
FB5
10uF/16V
Analog Video Inputs
3
2
VCC5_COMP
COMP_SW3 COMP_SW2
L H/L
L H/L
H L
C153 H H
0.1uF
U27
2
S1a
3
S2a
4
Da
5
S1b
6
S2b
7
Db
11
S1c
10
S2c
9
Dc
C151
14
S1d
13
S2d 0.1uF
U29
1 12
IN Dd
15 2
#EN S1a
3
S2a
5
S1b
PI5V330
6
S2b
11
S1c
10
S2c
14
S1d
13
S2d
VCC5_COMP
1
3 COMP_SW3
IN
15
#EN
C152
PI5V330
0.1uF
U28
2
S1a
VGA_HSYNC R175
3
S2a
4
Da
5 VGA_VSYNC R177
S1b
6
S2b
7
Db
11
S1c
10
S2c
9
Dc
14
S1d
13
S2d
1 12
IN Dd
15
#EN
R176 4K7
BAV170E6327
PI5V330
R179 4K7
R178
100
U4
24LC02B
VGA_SDA
5 8
SDA Vcc
VGA_SCL
6 3
SCL A2
1 7
A0 WP
2 4
A1 GND
VCC5_COMP
150_Ohm_600mA
1 2
+ C138
C150
47uF/16V
0.1uF
2
1
D
COMP_SW1 COMPONENT_OUT
L VGA
H COMPONENT1
L/H COMPONENT2
L/H INNER DVD
VCC5_COMP
C
GREEN_Y
4
Da GREEN_Y 10
BLUE_Pb
7
Db BLUE_Pb 10
RED_Pr
9
Dc RED_Pr 10
12
Dd
100
RGB_HSYNC 10
100
RGB_VSYNC 10
TP120 TP121
D43
VGA_VCC5_0
1
B
5VSB
3
2
A
Title
Sabercat
Size Document
C 760_B2.DSN
Rev
Sheet
8 of 17 B2
Date: Thursday, May 10, 2007
Drawn by: O. Marinovsky
1