LG M6100 Service Manual - Page 99

Circuit Diagram

Page 99 highlights

4. TROUBLE SHOOTING Circuit Diagram 2V8_MV R716 47K MULTI_BYPASS ADD01 _MULTI_INT _WAIT 13MHz C725 1000p DATA00 DATA01 DATA02 DATA03 DATA04 DATA05 DATA06 DATA07 DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 TP701 B6 PHD0 C1 C2 PHD1 C3 PHD2 D1 PHD3 C4 PHD4 C5 PHD5 PHD6 D2 PHD7 D3 PHD8 E1 D5 PHD9 E2 PHD10 A7 PHD11 E3 PHD12 PDH13 B7 PHD14 E4 PHD15 F1 PHD16 F2 PHD17 C7 D6 PHLCD_BY F3 PHLCD_A0 _PHLCD2_CS G1 PHINT F4 _PHGPIO_CS G2 _PHWAIT A5 C6 PMCLK D4 VDD_IO0 GND_IO0 2V8_MV F5 C727 1u 2V8_MV 2V6_MV R720 R721 0 NA C732 1u G3 PHSYNC G4 PVSYNC H1 PD0 H2 PD1 PD2 G5 PD3 H4 PD4 J1 J2 PD5 J4 PD6 K2 PD7 K1 PD8 PD9 J3 PSEN J5 PSDA L1 J6 PSCK M2 PDCLK H3 PPXL_CLK H5 VDD_IO1 GND_IO1 U704 AIT813G M1 PLCD0 1V8_CAM 2V6_CAM L2 PLCD1 C_SCK C_SDA C_VS C_HS C_MCLK CN100 1 24 2 23 3 22 4 21 5 20 6 19 7 18 8 17 9 16 10 15 11 14 12 13 C_HS C_VS C_CD00 C_CD01 C_CD02 C_CD03 C_CD04 C_CD05 C_CD06 C_CD07 CAM_PWR_EN C_SDA C_SCK C_MCLK C_PCLK L_DATA00 L_DATA01 L_DATA02 L_DATA03 L_DATA04 L_DATA05 L_DATA06 L_DATA07 L_DATA08 L_DATA09 L_DATA10 L_DATA11 L_DATA12 L_DATA13 L_DATA14 L_DATA15 L3 M3 PLCD2 K3 PLCD3 K4 PLCD4 L4 PLCD5 PLCD6 J7 PLCD7 K6 PLCD8 K5 M4 PLCD9 L5 PLCD10 K7 PLCD11 K8 PLCD12 PGPIO18 PGPIO17 C11 PGPIO16 E9 F9 PGPIO15 D10 PGPIO14 B12 PGPIO13 E10 PGPIO12 PGPIO11 D11 PGPIO10 C12 PGPIO9 F10 PGPIO8 G9 E11 PGPIO7 D12 PGPIO6 H9 PGPIO5 PGPIO4 G10 PGPIO3 F11 PGPIO2 H10 PGPIO1 E12 PGPIO0 J9 F8 GND_IO2 G8 VDD_IO2 _PLCD2_CS M8 _PLCD1_CS M9 _PLCD_RD M7 PLCD_A0 L9 _PLCD_WE L8 M6 PLCD17 L7 PLCD16 2V6_CAM _NAND_CS _N_RE R_B VSYNCOUT R708 NA R715 NA ( LCD_CS FEEDBACK ) L_MAIN_LCD_CS LCD_RS LCD_WR C_RST 2V6_MV 2V8_MV R718 NA R719 0 C726 1u M5 PLCD15 PLCD13 PLCD14 L6 ENB C_CD07 C_CD06 C_CD05 C_CD04 C_CD03 C_CD02 C_CD01 C_CD00 C_PCLK C_RST 14-5602-024-000-829 VBAT 1V8_CAM 2V6_CAM FB704 CAM_PWR_EN C728 C729 1u 0.01u U705 1 VIN 10 VOUT1 2 EN1 VOUT2 9 3 EN2 NC3 8 4 BYP 5 NC1 7 NC2 6 GND 11 BGND MIC2211-GKBML C730 1u C731 1u SMT : MIC2211-GKBML (EUSY0154412) - 100 -

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4. TROUBLE SHOOTING
- 100 -
( LCD_CS
FEEDBACK )
C726
1u
NA
R708
2V6_CAM
R718
NA
R715
NA
1000p
C725
1u
C727
2V8_MV
2V6_MV
2V6_MV
2V8_MV
2V8_MV
0
R720
G2
_PHWAIT
_PLCD1_CS
M9
M8
_PLCD2_CS
_PLCD_RD
M7
L8
_PLCD_WE
G3
C6
VDD_IO0
VDD_IO1
H3
G8
VDD_IO2
F4
_PHGPIO_CS
_PHLCD2_CS
F3
M2
PPXL_CLK
PSCK
L1
PSDA
J5
PSEN
J3
PVSYNC
PLCD14
PLCD15
M5
PLCD16
L7
M6
PLCD17
PLCD2
L3
PLCD3
M3
PLCD4
K3
K4
PLCD5
L4
PLCD6
PLCD7
J7
K6
PLCD8
PLCD9
K5
PLCD_A0
L9
PMCLK
A5
PHD7
PHD8
D3
PHD9
E1
PHINT
G1
D6
PHLCD_A0
PHLCD_BY
C7
PHSYNC
F5
PLCD0
M1
L2
PLCD1
M4
PLCD10
PLCD11
L5
PLCD12
K7
K8
PLCD13
L6
G9
F10
PGPIO9
B6
PHD0
PHD1
C1
PHD10
D5
E2
PHD11
PHD12
A7
PHD14
B7
E4
PHD15
PHD16
F1
F2
PHD17
C2
PHD2
PHD3
C3
PHD4
D1
C4
PHD5
PHD6
C5
D2
PGPIO3
F11
G10
PGPIO4
PGPIO5
H9
D12
PGPIO6
PGPIO7
E11
PGPIO8
K1
J6
PDCLK
PDH13
E3
PGPIO0
J9
E12
PGPIO1
C12
PGPIO10
PGPIO11
D11
E10
PGPIO12
B12
PGPIO13
D10
PGPIO14
PGPIO15
F9
PGPIO16
E9
PGPIO17
C11
PGPIO18
H10
PGPIO2
GND_IO0
GND_IO1
H5
F8
GND_IO2
G4
PD0
PD1
H1
H2
PD2
PD3
G5
H4
PD4
PD5
J1
J2
PD6
J4
PD7
K2
PD8
PD9
U704
AIT813G
D4
R716
47K
2V8_MV
R719
0
TP701
1u
C732
NA
R721
MULTI_BYPASS
L_MAIN_LCD_CS
VSYNCOUT
13MHz
C_RST
_WAIT
DATA12
DATA13
DATA14
DATA15
ADD01
_MULTI_INT
C_CD00
C_CD01
C_CD02
C_CD03
C_CD04
C_CD05
C_CD06
C_CD07
CAM_PWR_EN
C_VS
C_SCK
C_MCLK
C_PCLK
C_SDA
C_HS
R_B
_N_RE
_NAND_CS
L_DATA00
L_DATA01
L_DATA02
L_DATA03
L_DATA04
L_DATA05
L_DATA06
L_DATA07
L_DATA08
L_DATA09
L_DATA10
L_DATA11
L_DATA12
L_DATA13
L_DATA14
L_DATA15
LCD_WR
LCD_RS
DATA00
DATA01
DATA02
DATA03
DATA04
DATA05
DATA06
DATA07
DATA08
DATA09
DATA10
DATA11
14-5602-024-000-829
ENB
2V6_CAM
1V8_CAM
16
17
18
19
2
20
21
22
23
24
3
4
5
6
7
8
9
1
10
11
12
13
14
15
CN100
C_SCK
C_SDA
C_VS
C_MCLK
C_CD06
C_CD04
C_CD02
C_CD00
C_RST
C_PCLK
C_CD01
C_CD03
C_CD05
C_CD07
C_HS
Circuit Diagram
SMT : MIC2211-GKBML (EUSY0154412)
2V6_CAM
1u
C730
C728
1u
C731
1u
FB704
11
BGND
BYP
4
2
EN1
3
EN2
GND
6
NC1
5
7
NC2
NC3
8
VIN
1
VOUT1
10
9
VOUT2
MIC2211-GKBML
U705
1V8_CAM
VBAT
C729
0.01u
CAM_PWR_EN