LG 32LD400_LC320WUG-SCR7 Service Manual page 133

5
ZDAFA1-C5L0-4F ZDAFA1-C5L0-4F
(14) VGA_11
R649 R649 47 47
(14) VGASDA_IN
D
HSYNCA
VSYNCA
R650 R650 47 47
(14) VGASCL_IN
ZD14 ZD14 ZD13 ZD13
C198 C198
22pF/50V 22pF/50V
NC/UDZSTE-175.6B NC/UDZSTE-175.6B
NC/UDZSTE-175.6B NC/UDZSTE-175.6B
C
HSYNCA R201 R201 0 0 L8 L8
0603R 0603R
ZD15 ZD15
R207 R207
NC/UDZSTE-175.6B NC/UDZSTE-175.6B
2K 2K
L10 L10
VSYNCA R202 R202 0 0
0603R 0603R
ZD16 ZD16
R212 R212
NC/UDZSTE-175.6B NC/UDZSTE-175.6B
2K 2K
B
P6 P6
2SJ1549-000111 2SJ1549-000111
VGAL_IN
2
4
5
VGAR_IN
A 3
1
PH_2SJ1535 PH_2SJ1535 R357 R357
82K 82K
5
4
P5 P5
6
RED
11 1
7
GRN
12 2
8 2
BLU
13 3
9 1
14 4
10
C218 C218
15 5
ZD12 ZD12 R96 R96 NC/0.1uF/16V NC/0.1uF/16V
NC/UDZSTE-175.6B NC/UDZSTE-175.6B
47K 47K
C197 C197 R75 R75 1K 1K
22pF/50V 22pF/50V
R94 R94
C214 C214
0.1uF/16V 0.1uF/16V 4K7 4K7
0 0 GRN
HSYNC (8)
C199 C199 NC/UDZSTE-175.6B NC/UDZSTE-175.6B
NC/5pF/50V NC/5pF/50V
0 0
VSYNC (8)
BLU
C196 C196
NC/5pF/50V NC/5pF/50V NC/UDZSTE-175.6B NC/UDZSTE-175.6B
RED
NC/UDZSTE-175.6B NC/UDZSTE-175.6B
20081219 Alvin recommand
VGAL_IN R271 R271 100 100
0603R 0603R
VGAR_IN R272 R272 100 100
0603R 0603R
R362 R362
C246 C246
82K 82K C223 C223 C221 C221
22pF/50V 22pF/50V 22pF/50V 22pF/50V 1000pF/50V 1000pF/50V
4
3
HDMI_5V
VGA_PLUGPWR
VGA_PLUGPWR (14)
R763 R763 0 0
HDMI_5V (7)
D11 D11
BAT54C-7-F BAT54C-7-F
R476 R476 4K7 4K7
3
S0 (14)
R726 R726 4K7 4K7
S1 (14)
S0 S0
KEY
Q42 Q42 C294 C294
2
KN3904S KN3904S 0.1uF/16V 0.1uF/16V UART0
VGA-I2C
T-CON I2C
L7 L7 GRN+
80ohm/0.4A 80ohm/0.4A
ZD17 ZD17 C203 C203 R204 R204
75 75 C193 C193
NC NC 5pF/50V 5pF/50V
R296 R296
0603R 0603R
L9 L9
80ohm/0.4A 80ohm/0.4A
ZD18 ZD18 C202 C202 R208 R208
75 75 C192 C192
NC NC 5pF/50V 5pF/50V
0603R 0603R
L11 L11
80ohm/0.4A 80ohm/0.4A
ZD19 ZD19 C204 C204 R214 R214
75 75 C194 C194
NC NC 5pF/50V 5pF/50V
0603R 0603R
C230 C230
VGAL_IN0 (8)
4.7uF/10V 4.7uF/10V
C234 C234 4.7uF/10V 4.7uF/10V
VGAR_IN0 (8)
0805C 0805C
C245 C245
1000pF/50V 1000pF/50V
3
2
(7) HDMI_WP
R213 R213 10K 10K
(8,15) GPIO0
GPIO0 CONTROL STATUS R215 R215
H : WP DISABLE 10K 10K
L : WP ENABLE
PIN11 PIN4
0 1
0 0
1 0
R200 R200 0 0 C144 C144
SOG (8)
1500pF/50V 1500pF/50V
GRN+ R203 R203 68 68 C145 C145
GP (8)
0.01uF/16V 0.01uF/16V
0 0 GRN- R205 R205 100 100 C146 C146
COM (8)
0.01uF/16V 0.01uF/16V
BLU+ R206 R206 68 68 C142 C142
BP (8)
0.01uF/16V 0.01uF/16V
RED+ R211 R211 68 68 C147 C147
RP (8)
0.01uF/16V 0.01uF/16V
APPROVED BY: APPROVED BY: APPROVED BY:
CHECKED BY: CHECKED BY: CHECKED BY:
DESIGN BY: DESIGN BY: DESIGN BY:
2
1
VGA_PLUGPWR
HDMI_5V
R210 R210 C195 C195
10K 10K 0.1uF/16V 0.1uF/16V
U22 U22
8 1
VCC A0
7 2
WP A1
VGASCL_SW
6 3
SCL A2
VGASDA_SW
5 4
SDA GND
Q18 Q18
2
KN3904S KN3904S AT24C02BN-SH-T AT24C02BN-SH-T
VGA_PLUGPWR
R198 R198
10K 10K
VGASCL_SW
(14) VGASCL_SW
C359 C359
NC NC
VGA_PLUGPWR
R199 R199
10K 10K
VGASDA_SW
(14) VGASDA_SW
C201 C201
NC NC
TECHNOLOGY TECHNOLOGY TECHNOLOGY
MODEL MODEL MODEL MT5387_LGE_32/42LD400 MT5387_LGE_32/42LD400 MT5387_LGE_32/42LD400
(3632-1442-0150) (3632-1442-0150) (3632-1442-0150)
(3642-1112-0150) (3642-1112-0150) (3642-1112-0150)
CIRCUITY CIRCUITY CIRCUITY VGA/LR VGA/LR VGA/LR
PCB P/ N: PCB P/ N: PCB P/ N: 0171-2271-3274 0171-2271-3274 0171-2271-3274 Sheet Sheet Sheet 11 11 11
ECN NO: ECN NO: ECN NO: N/A N/A N/A REV: REV: REV:
SCH FILE : SCH FILE : SCH FILE :
363214420150.DSN 363214420150.DSN 363214420150.DSN PCB REV: PCB REV: PCB REV:
PCB FILE : PCB FILE : PCB FILE :
017122713274.BRD 017122713274.BRD 017122713274.BRD DATE: DATE: DATE:
Wednesday, August 25, 2010 Wednesday, August 25, 2010 Wednesday, August 25, 2010
1
D
C
B
A
of of of 16 16 16
04 04 04
04 04 04