Read LG 32LD540 / 32LD540 / 32LD541 / 32LD570 / 32LD575 (CHASSIS:LD01B) Service Manual online
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SC_MUTE
SCART Audio OUT MUTE
Buzzer Control
PA5
PA4
UART0(to RS232)
PA3
UART0(to RS232)
PA2
PB7
PB1
PB0
PA6
PA7
PA0
PA1
KEY_ADC2
PB2
PB3
PB4
PC0
PB5
PB6
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
KEY_ADC1
I2C0_SCL
I2C0_SDA
A_RESET
AC_DETECT
Front Key ADC2
Front Key ADC1
STBY_EN
MOSI
MISO
SCK
RA
TA
IR_IN
AMP Reset Control(to AMP)
SMPS AC Detect
IR Input
CEC_A
I2C(to BCM3556)
I2C(to BCM3556)
Stand-by ON/OFF
JTAG
JTAG
JTAG
System Reset
MOD2_DET
MOD1_DET
Model Detect
Model Detect
ATM_SCL
ATM_SDA_IN
ATM_SDA_ OUT
LGE SUB B/D Control I2C
LGE SUB B/D Control I2C
LGE SUB B/D Control I2C
MOD3_DET
Model Detect
PWM_BUZZ
All location are from 181 to 210
uCOM JTAG
MOD4_DET
Model Detect
LED_B
LED_R
Blue LED Control(PWM)
Red LED Control
CEC_O
BCM_INT
BCM3556 Interrupt
CDS_OUT
RTC
RTC
COMP
32/42LD570-ZB
KEY_ADC2
KEY_ADC1
MISO
SCK
SCK
MOSI
KEY_ADC1
KEY_ADC2
RESETn
MOSI
RESETn
SCK
MISO
RESETn
CDS_OUT
MOD1_ID
MOD2_ID
MOD2_ID
MOD3_ID
MOD4_ID
MOD4_ID
COMP
MOD3_ID
MOD2_ID
MOD1_ID
MOD4_ID
3V4_STB
3V4_STB
3V4_STB
3V4_STB
3V4_STB
LED_R
[1]
KEY_ADC2
[1]
IR_IN
[1]
STBY_EN
[1]
KEY_ADC1
[1]
TA
[11,34]
RA
[11,34]
PWM_BUZZ
[1]
ATM_SCL
[1]
ATM_SDA_IN
[1]
ATM_SDA_OUT
[1]
SC_MUTE
[36]
I2C0_SCL [12,13]
I2C0_SDA [12,13]
I2C0_SDA [12,13]
CEC_O
[35]
AMP_RESET [38]
AC_DETECT [1,36,38]
BCM_INT [11]
CDS_OUT [1]
LED_B
[1]
INSTANT_BOOT [2]
CEC_A
[20,35]
C186
104p/16V/1005
C186
104p/16V/1005
C189
5R6p/50V/1005
5R6p/50V/1005
C189
5R6p/50V/1005
5R6p/50V/1005
R199
OPEN-000/2012
OPEN-000/2012
R199
OPEN-000/2012
OPEN-000/2012
C188
OPEN-103p/50V/1005
C188
OPEN-103p/50V/1005
C184
106p/10V/2012
C184
106p/10V/2012
C183
104p/16V/1005
C183
104p/16V/1005
R186
330/1005
R186
330/1005
R187
000/1005
R187
000/1005
C190
5R6p/50V/1005
5R6p/50V/1005
C190
5R6p/50V/1005
5R6p/50V/1005
R194
103/1005
R194
103/1005
Y182
32.768kHz/12.5pF/SMD
32.768kHz/12.5pF/SMD
Y182
32.768kHz/12.5pF/SMD
32.768kHz/12.5pF/SMD
4
4
1
1
2
2
3
3
S181
JTP1127WEM
JTP1127WEM
S181
JTP1127WEM
JTP1127WEM
1
2
3
4
R183
562/F/1005
R183
562/F/1005
R197
103/1005
R197
103/1005
R185
330/1005
R185
330/1005
R192
103/1005
R192
103/1005
C182
104p/16V/1005
C182
104p/16V/1005
R198
330/1005
R198
330/1005
R190
103/1005
R190
103/1005
U181
ATMEGA324PA-AU
U181
ATMEGA324PA-AU
(ADC0) PA0
37
(ADC1) PA1
36
(ADC2) PA2
35
(ADC3) PA3
34
(ADC4) PA4
33
(ADC5) PA5
32
(ADC6) PA6
31
(ADC7) PA7
30
(SCL) PC0
19
(SDA) PC1
20
(TCK) PC2
21
(TMS) PC3
22
(TDO) PC4
23
(TDI) PC5
24
(TOSC1) PC6
25
(TOSC2) PC7
26
PB0 (XCK/T0)
40
PB1 (T1)
41
PB2 (AIN0/INT2)
42
PB3 (AIN1/OC0)
43
PB4 (SS)
44
PB5 (MOSI)
1
PB6 (MISO)
2
PB7 (SCK)
3
PD0 (RXD)
9
PD1 (TXD)
10
PD2 (INT0)
11
PD3 (INT1)
12
PD4 (OC1B)
13
PD5 (OC1A)
14
PD6 (ICP)
15
PD7 (OC2)
16
XTAL2
7
XTAL1
8
AREF
29
AVCC
27
RESETn
4
VCC1
5
VCC2
17
VCC3
38
GND1
6
GND2
18
GND3
28
GND4
39
C192
OPEN-160p/50V/1005
C192
OPEN-160p/50V/1005
R189
101/1005
R189
101/1005
JP181
OPEN-2X3(2.54mm)
JP181
OPEN-2X3(2.54mm)
1
2
3
4
5
6
Y181
10.111MHZ/12PF/SMD
Y181
10.111MHZ/12PF/SMD
1
2
C181
104p/16V/1005
C181
104p/16V/1005
R181
103/1005
103/1005
R181
103/1005
103/1005
C187
104p/16V/1005
C187
104p/16V/1005
C185
104p/16V/1005
C185
104p/16V/1005
R196
OPEN-103/1005
R196
OPEN-103/1005
R184
562/F/1005
R184
562/F/1005
R195
OPEN-103/1005
R195
OPEN-103/1005
R191
OPEN-103/1005
R191
OPEN-103/1005
R234
103/1005
103/1005
R234
103/1005
103/1005
R182
102/1005
102/1005
R182
102/1005
102/1005
R193
OPEN-103/1005
R193
OPEN-103/1005
R239
513/1005
513/1005
R239
513/1005
513/1005
R188
103/1005
R188
103/1005
C191
OPEN-160p/50V/1005
C191
OPEN-160p/50V/1005
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
-->> Place all these components near BCM3556
All location are from 211 to 270
Place all these components near Connector
32/42LD570-ZB
HD_Pr
SD_CVBS3
SD_CVBS1
SD_CVBS2
SD_CVBS2
HD_Y
HD_Pb
HD_Pb
PC_G
PC_B
PC_R
PC_B
PC_R
HD_Pr
HD_Pb
HD_Y
HD_Y
HD_Pb
HD_Pr
SCART_R
SCART_G
SCART_B
SCART_G
SCART_R
SCART_B
SCART_G
SCART_R
SCART_B
SD_CVBS2
SD_CVBS3
SD_CVBS3
SD_CVBS1
PC_R
PC_G
PC_B
PC_B
SD_CVBS4
SD_CVBS4
A2V5_BCM3556
A2V5_BCM3556
PC_B
[34]
SCART1_ID
[36]
PC_HSYNC
[34]
PC_VSYNC
[34]
SIF
[27]
PC_R
[34]
FB1
[36]
PC_G
[34]
SCART1_R
[36]
SCART1_G
[36]
SCART1_B
[36]
COMP_Pb
[37]
COMP_Pr
[37]
COMP_Y
[37]
AV_CVBS
[37]
SCART1_CVBS
[36]
RF_CVBS
[9,27]
REAR_CVBS
[37]
R266
100/1005
R266
100/1005
R213
360/F/1005
R213
360/F/1005
C224
104p/16V/1005
C224
104p/16V/1005
L211
CIH10TR15JNC
L211
CIH10TR15JNC
C247
104p/16V/1005
C247
104p/16V/1005
R237
750/F/1005
R237
750/F/1005
TP213
PCB_TP08
TP213
PCB_TP08
1
C213
150p/50V/1005
C213
150p/50V/1005
C235
150p/50V/1005
C235
150p/50V/1005
R265
100/1005
R265
100/1005
C233
104p/16V/1005
C233
104p/16V/1005
C241
150p/50V/1005
C241
150p/50V/1005
R261
100/1005
R261
100/1005
C257
104p/16V/1005
C257
104p/16V/1005
C250
150p/50V/1005
C250
150p/50V/1005
C216
150p/50V/1005
C216
150p/50V/1005
C225
150p/50V/1005
C225
150p/50V/1005
R244
750/F/1005
R244
750/F/1005
C259
OPEN-104p/16V/1005
C259
OPEN-104p/16V/1005
C244
104p/16V/1005
C244
104p/16V/1005
R285
60R4/F/1005
R285
60R4/F/1005
R238
750/F/1005
R238
750/F/1005
R225
360/F/1005
R225
360/F/1005
C253
104p/16V/1005
C253
104p/16V/1005
L212
CIH10TR15JNC
L212
CIH10TR15JNC
R242
750/F/1005
R242
750/F/1005
C258
104p/16V/1005
C258
104p/16V/1005
C249
104p/16V/1005
C249
104p/16V/1005
R235
750/F/1005
R235
750/F/1005
C232
104p/16V/1005
C232
104p/16V/1005
L214
CIH10TR15JNC
L214
CIH10TR15JNC
C228
104p/16V/1005
C228
104p/16V/1005
R243
750/F/1005
R243
750/F/1005
C251
150p/50V/1005
C251
150p/50V/1005
C218
104p/16V/1005
C218
104p/16V/1005
C211
150p/50V/1005
C211
150p/50V/1005
C230
104p/16V/1005
C230
104p/16V/1005
C223
104p/16V/1005
C223
104p/16V/1005
R241
750/F/1005
R241
750/F/1005
R214
360/F/1005
R214
360/F/1005
C229
104p/16V/1005
C229
104p/16V/1005
R221
360/F/1005
R221
360/F/1005
TP212
PCB_TP08
TP212
PCB_TP08
1
C234
OPEN-104p/16V/1005
C234
OPEN-104p/16V/1005
R215
360/F/1005
R215
360/F/1005
R247
60R4/F/1005
R247
60R4/F/1005
C227
104p/16V/1005
C227
104p/16V/1005
Analog Video
Inputs
Inputs
U211P
BCM3556FKFSB1G
BCM3556FKFSB1G
BGA704_SKT_SMTBG_BCM3556
Analog Video
Inputs
Inputs
U211P
BCM3556FKFSB1G
BCM3556FKFSB1G
BGA704_SKT_SMTBG_BCM3556
SD_C1
AG10
SD_CVBS2
AG11
SD_CVBS1
AD9
SD_L1
AH10
SD_INCM_CVBS4
AG13
SD_SIF1
AF17
SD_R
AD10
SD_G
AE9
SD_B
AH9
SD_Y1
AG15
SD_PR1
AE15
SD_PB1
AF15
SD_INCM_B
AG9
SD_INCM_LC3
AF12
SD_L2
AE11
SD_C2
AF11
SD_CVBS4
AF13
SD_L3
AH13
SD_C3
AE12
SD_CVBS3
AG12
SD_INCM_CVBS1
AC9
SD_INCM_CVBS2
AF10
SD_INCM_CVBS3
AH12
RGB_HSYNC
AG3
RGB_VSYNC
AF4
SD_INCM_SIF1
AG17
SD_INCM_COMP1
AH15
SD_INCM_COMP3
AH14
SD_INCM_LC1
AE10
SD_INCM_LC2
AH11
SD_INCM_COMP2
AH16
SD_FB
AD15
SD_Y2
AG16
SD_PR2
AF16
SD_PB2
AH17
SD_FS
AE16
SD_PR3
AE14
SD_PB3
AF14
SD_Y3
AG14
SD_FS2
AE17
SD_INCM_R
AC10
SD_INCM_G
AF9
C252
150p/50V/1005
C252
150p/50V/1005
L216
CIH10TR15JNC
L216
CIH10TR15JNC
R223
360/F/1005
R223
360/F/1005
C236
150p/50V/1005
C236
150p/50V/1005
C246
104p/16V/1005
C246
104p/16V/1005
C222
104p/16V/1005
C222
104p/16V/1005
R222
14R7/F/1005
R222
14R7/F/1005
C245
104p/16V/1005
C245
104p/16V/1005
R240
750/F/1005
R240
750/F/1005
C220
150p/50V/1005
C220
150p/50V/1005
R211
360/F/1005
R211
360/F/1005
TP211
PCB_TP08
TP211
PCB_TP08
1
C248
104p/16V/1005
C248
104p/16V/1005
R228
14R7/F/1005
R228
14R7/F/1005
R246
60R4/F/1005
R246
60R4/F/1005
C214
150p/50V/1005
C214
150p/50V/1005
R224
14R7/F/1005
R224
14R7/F/1005
C219
104p/16V/1005
C219
104p/16V/1005
R262
360/F/1005
R262
360/F/1005
L215
CIH10TR15JNC
L215
CIH10TR15JNC
C242
150p/50V/1005
C242
150p/50V/1005
C212
150p/50V/1005
C212
150p/50V/1005
R226
103/1005
R226
103/1005
C231
104p/16V/1005
C231
104p/16V/1005
R233
OPEN-120/1005
R233
OPEN-120/1005
R227
103/1005
103/1005
R227
103/1005
103/1005
C237
150p/50V/1005
C237
150p/50V/1005
C215
150p/50V/1005
C215
150p/50V/1005
R212
360/F/1005
R212
360/F/1005
R230
OPEN-240/1005
R230
OPEN-240/1005
C217
104p/16V/1005
C217
104p/16V/1005
R220
14R7/F/1005
R220
14R7/F/1005
C221
104p/16V/1005
C221
104p/16V/1005
C243
150p/50V/1005
C243
150p/50V/1005
R245
60R4/F/1005
R245
60R4/F/1005
R232
123/1005
R232
123/1005
L213
CIH10TR15JNC
L213
CIH10TR15JNC
C226
150p/50V/1005
C226
150p/50V/1005
R236
750/F/1005
R236
750/F/1005
R216
OPEN-360/F/1005
R216
OPEN-360/F/1005
R231
123/1005
R231
123/1005
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