LG 32LW4500, Руководство по обслуживанию

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LG 32LW4500 Service Manual
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LG PLASMA TV
42pt350r-Td LG TV Service
Manual Service Manual
LG LED 32LE5500. Samsung LCD
A55x Service

 
1
K
R
2
9
3
O
P
T
TP202
1
K
P
H
M
_
O
F
F
R
2
1
2
0
.
1
u
F
C
2
9
2
OPT
1
0
u
F
C
4
0
0
1
0.047uF C204
D0+_HDMI1
0
.
1
u
F
C
4
0
4
4
OPT
22
LED_DRIVER_D/L R4028
BLM18PG121SN1D
L207
D1+_HDMI1
100
OPT
R213
D2+_HDMI1
VDD33_DVI
AVDD_DMPLL
AU33
2 . 2 u F
C4060
1
0
u
F
C
2
7
6
22
LED_DRIVER_D/L R4029
D1+_HDMI4
SIDE_USB_DM
DSUB_HSYNC
0
.
1
u
F
C
4
0
0
8
OPT
AU33
0
.
1
u
F
C
4
0
1
1
OPT
D2-_HDMI2
AUD_LRCK
VDD_RSDS
AVDD_DMPLL
AU25
D1-_HDMI4
D0-_HDMI4
CK+_HDMI4
+2.5V_Normal
0.047uF C208
BLM18PG121SN1D
L227
BLM18PG121SN1D
L217
2 . 2 u F C245
AVDD25_PGA
0
.
1
u
F
C
2
8
6
OPT
0
.
1
u
F
C
4
0
2
6
D2+_HDMI2
VDD33_DVI
100 R201
OPT
D0-_HDMI1
0
.
1
u
F
C
4
0
1
9
OPT
AVDD_DMPLL
0
.
1
u
F
C
4
0
1
4
AUD_SCK
HPD2
100 R288
TU_SCL
2 . 2 u F
C242
0 . 1 u F C251
VDD33
0
.
1
u
F
C
2
8
3 OPT
+3.3V_Normal
+2.5V_Normal
FRCVDDC
COMP2_R_IN
VDD33
68 R231
RF_SWITCH_CTL
CEC_REMOTE_S7
2 . 2 u F C238
MODEL_OPT_1
D1-_HDMI1
22 R292
FULL_NIM
AVDD2P5
1
0
u
F
C
2
7
5
MODEL_OPT_4
0
.
1
u
F
C
4
0
4
3
AVDD2P5
MODEL_OPT_4
SIDE_USB_DP
DDC_SDA_2
COMP2_DET
1
K
F
R
C
R
2
2
6
0
.
1
u
F
C
4
0
1
6
0.047uF C209
+2.5V_Normal
+3.3V_Normal
1K
R4019
1
K
5
0
/
6
0
H
z
L
V
D
S
R
2
9
7
BLM18PG121SN1D
L206
CK-_HDMI2
AV_R_IN
D2-_HDMI1
SIDEAV_L_IN
BLM18PG121SN1D
L215
100
R202BOOSTER_OPT
100
OPT
R210
1
K
N
O
_
F
R
C
R
2
2
7
1
K
P
H
M
_
O
N
R
2
1
1
VDD33
24MHz
X201
0.022uF
16V
C4065
D0-_HDMI2
TP201
AU25
MODEL_OPT_2
BLM18PG121SN1D
L204
D0+_HDMI4
+2.5V_Normal
MODEL_OPT_5
VDD33
BLM18PG121SN1D
L222
FRC
47 R4003
0
.
1
u
F
C
4
0
4
1
FRC
CK-_HDMI4
22
R4025
DDC_SDA_4
0 . 1 u F
C288
10K
R4020
0
.
1
u
F
C
4
0
0
7
OPT
1
K
L
C
D
R
2
1
5
0
.
1
u
F
C
4
0
1
7
AVDD2P5
100 R289
DDC_SDA_1
0
.
1
u
F
C
4
0
3
1
1
K
H
D
R
2
0
7
2 . 2 u F
C239
0 . 1 u F
C4005
LED_DRIVER_D/L_SDA
22 R291 FULL_NIM
TP203
AUD_LRCH
0
.
1
u
F
C
4
0
2
4
1
K
F
H
D
R
2
0
6
D1+_HDMI2
MODEL_OPT_5
2 . 2 u F C244
0.047uF C207
0
.
1
u
F
C
4
0
4
0
1
0
u
F
C
2
8
9
0 . 1 u F C258
100 R296
0
.
1
u
F
C
2
9
5
IF_P_MSTAR
HPD4
MODEL_OPT_0 IF_AGC_SEL
10uF
C287
27pF C262
D0+_HDMI2
0
.
1
u
F
C
2
9
4
0
.
1
u
F
C
4
0
2
0
OPT
D1-_HDMI2
AUD_MASTER_CLK_0
SPDIF_OUT
MODEL_OPT_6
TP205
TU_SIF
SC1/COMP1_R_IN
1
M
R
2
8
7
FRC_AVDD
CK+_HDMI1
BLM18PG121SN1D
L219
AVDD2P5
1
0
u
F
C
2
9
3
OPT
BLM18PG121SN1D
L221
FRC
DDC_SCL_4
LED_DRIVER_D/L_SCL
1
K
R
2
9
5
DDC_SCL_2
HPD1
68 R233
PC_L_IN
33 R228
IF_AGC_MAIN
0
.
1
u
F
C
4
0
1
2
MODEL_OPT_3
AMP_SCL
D2-_HDMI4
VDD33
FRC_VDD33_DDR
D2+_HDMI4
AV_L_IN
0
.
1
u
F
C
4
0
2
5
1
K
1
0
0
/
1
2
0
H
z
L
V
D
S
R
2
9
4
0
.
1
u
F
1
K
O
P
T
R
2
1
4
0.047uF C206
BLM18PG121SN1D
L213
OPT
BLM18PG121SN1D
L212
NEC_SCL
+1.26V_VDDC
AVDD2P5
NEC_SDA
DEMOD_SDA
IF_N_MSTAR
68 R229
FRC_LPLL
SC1/COMP1_L_IN
+2.5V_Normal
BLM18PG121SN1D
FRC
L214
TU_SDA
AVDD2P5
DEMOD_SCL
0
.
1
u
F
C
4
0
0
2
0 . 1 u F
C4015
OPT
CK-_HDMI1
MIU0VDDC
2 . 2 u F C237
0 . 1 u F C257
1
0
u
F
C
2
8
4
COMP2_L_IN
LNA2_CTL
100 R204
OPT
+3.3V_Normal
+1.26V_VDDC
TP204
DDC_SCL_1
0.047uF C205
AVDD25_PGA
47 R4002
100 R203RF_SW_OPT
2 . 2 u F C236
1
0
u
F
C
2
2
8
0 . 1 u F
C4064
VDD33
AMP_SDA
SIDEAV_R_IN
2 . 2 u F C243
1
K
R
2
0
9
2
D
CK+_HDMI2
1
0
0
0
p
F
O
P
T
C
2
6
4
27pF C261
DSUB_VSYNC
0
.
1
u
F
C
4
0
2
3
22 R4024
0 . 1 u F C250
2 . 2 u F C4059
+3.3V_Normal
33 R230
BLM18PG121SN1D
L211
0
.
1
u
F
MIU1VDDC
33 R232
1
K
3
D
R
2
0
8
0
.
1
u
F
C
2
8
0
LGE107DC-RP [S7M+ DIVX/MS10]
IC101
S7M-PLUS_DivX_MS10
A_RXCP
F1
A_RXCN
F2
A_RX0P
G2
A_RX0N
G3
A_RX1P
H3
A_RX1N
G1
A_RX2P
H1
A_RX2N
H2
DDCDA_DA/GPIO24
F5
DDCDA_CK/GPIO23
F4
HOTPLUGA/GPIO19
E6
B_RXCP
D3
B_RXCN
C1
B_RX0P
D1
B_RX0N
D2
B_RX1P
E2
B_RX1N
E3
B_RX2P
F3
B_RX2N
E1
DDCDB_DA/GPIO26
D4
DDCDB_CK/GPIO25
E4
HOTPLUGB/GPIO20
D5
C_RXCP
AA2
C_RXCN
AA1
C_RX0P
AB1
C_RX0N
AA3
C_RX1P
AB3
C_RX1N
AB2
C_RX2P
AC2
C_RX2N
AC1
DDCDC_DA/GPIO28
AB4
DDCDC_CK/GPIO27
AA4
HOTPLUGC/GPIO21
AC3
D_RXCP
A2
D_RXCN
A3
D_RX0P
B3
D_RX0N
A1
D_RX1P
B1
D_RX1N
B2
D_RX2P
C2
D_RX2N
C3
DDCDD_DA/GPIO30
B4
DDCDD_CK/GPIO29
C4
HOTPLUGD/GPIO22
E5
CEC/GPIO5
D6
HSYNC0
G5
VSYNC0
G6
RIN0P
K1
RIN0M
L3
GIN0P
K3
GIN0M
K2
BIN0P
J3
J2
VIFP
W2
VIFM
W1
IP
V2
IM
V1
SSIF/SIFP
Y2
SSIF/SIFM
Y1
QP
U3
QM
V3
IFAGC
Y5
RF_TAGC
Y4
TGPIO0/UPGAIN
U1
TGPIO1/DNGAIN
U2
TGPIO2/I2C_CLK
R3
TGPIO3/I2C_SDA
T3
XTALIN
T2
XTALOUT
T1
SPDIF_IN/GPIO177
G14
SPDIF_OUT/GPIO178
G13
DM_P0
B7
DP_P0
A7
DM_P1
AF17
DP_P1
AE17
I2S_IN_BCK/GPIO175
F14
I2S_IN_SD/GPIO176
F13
I2S_IN_WS/GPIO174
F15
I2S_OUT_BCK/GPIO181
D20
I2S_OUT_MCK/GPIO179
E20
I2S_OUT_SD/GPIO182
D19
I2S_OUT_SD1/GPIO183
F18
I2S_OUT_SD2/GPIO184
E18
I2S_OUT_SD3/GPIO185
D18
I2S_OUT_WS/GPIO180
E19
LINE_IN_0L
N1
LINE_IN_0R
P3
LINE_IN_1L
P1
LINE_IN_1R
P2
LINE_IN_2L
P4
LINE_IN_2R
P5
LINE_IN_3L
R6
LINE_IN_3R
T6
LINE_IN_4L
U5
V5
0
.
1
u
F
C
2
7
7
0
.
1
u
F
C
2
9
9
0
.
1
u
F
C
4
0
0
6
0
.
1
u
F
C
4
0
1
3
D18
MODEL_OPT_3
3D
r e s e r v e d f o r F R C : L O W H I G H
HD B6
FRC_AVDD:60mA AU33:31mA
TU/DEMOD_I2C
E18
U5_EXTERNALBOOT :HIGH HIGH
MODEL_OPT_0
FRC_MPLL:4mA
MODEL_OPT_5
AVDD_DMPLL/AVDD_NODIE:7.362mA
VDD33_T/VDDP/U3_VD33_2:47mA
100/120Hz LVDS
MODEL_OPT_6
DTV_IF
F9
N o r m a l P o w e r 3 . 3 V
LCD
FRC_LPLL:13mA
MODEL OPTION
OLED
MODEL_OPT_2
Close to MSTAR
H
D
M
I
B/T USB
N o r m a l 2 . 5 V
AVDD2P5/ADC2P5:162mA
D
S
U
B
50/60Hz LVDS
PINNAME
MODEL_OPT_1
I
2
S
_
I
/
F
VDD_RSDS:88mA
Close to MSTAR
NOFRC FRC
PIN NO.
A
U
D
I
O
I
N
U3_INTERNAL : HIGH LOW
VDDC 1.26V
LOW
HIGH
Ready
AVDD25_PGA:13mA
G19
C5
MODEL_OPT_4
SIDE USB
FHD
d e f a u l t
MODEL OPTION
VDD33_DVI:163mA
F7
FRC_VDD33_DDR:50mA
N O _ F R C : L O W L O W
2D
AVDD_MEMPLL:24mA
Close to MSTAR
OPT_0
RSDS Power OPT
AU25:10mA
- - > I n c a s e o f G P 2 , T h i s p o r t w a s u s e d f o r G I P / N O N _ G I P
ANALOG SIF
PHM_ON
OPT_4
PHM_OFF
- - > T h i s o p t i o n i s o n l y a p p l i e d i n E U .
I n c a s e o f N O N _ E U , d e f a u l t v a l u e s e t L O W .