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LG 32LW570G Service Manual page 23

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C320
DSUB_R+
C321
INCM_R
R311
36
C322
DSUB_B+
C323
INCM_B
R312
36
COMP1_Y
COMP1_Pr
COMP1_Pb
INCM_VID_COMP1
R310
0
SC_R/COMP2_Pr
SC_G/COMP2_Y
SC_B/COMP2_Pb
INCM_VID_SC/COMP2
SC_CVBS_IN
INCM_VID_SC
C303
0.1uF
AV2_CVBS_IN
C304
0.1uF
INCM_VID_AV2
NON_EU
R303
R325
36
TU_CVBS
INCM_TUNER
EU
R325-*1
R306
75
1%
10
OPT
C317
0.1uF
AV1_CVBS_IN
C318
0.1uF
INCM_VID_AV1
+2.5V_BCM35230
R304
36
C319
0.1uF
TU_SIF
R305
240
OPT
INCM_SIF
SCL3_3.3V
SDA3_3.3V
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
IC101
LGE35230(BCM35230KFSBG)
0.1uF
0.1uF
C327
0.1uF
DSUB_G+
BCM_WITHOUT_CAP
C328
0.1uF
B6
INCM_G
VI_R
R317
A6
36
VI_INCM_R
C7
VI_G
A7
VI_INCM_G
B7
0.1uF
VI_B
C8
0.1uF
VI_INCM_B
C13
DSUB_HSYNC
HSYNC_IN
A13
DSUB_VSYNC
VSYNC_IN
C9
C329
0.1uF
VI_Y1
A9
C330
0.1uF
VI_PR1
B9
C331
0.1uF
VI_PB1
B8
C332
0.1uF
VI_INCM_COMP1
C11
C333
0.1uF
VI_SC_R1
A10
C334
0.1uF
VI_SC_G1
B10
C335
0.1uF
VI_SC_B1
C10
C336
0.1uF
VI_INCM_SC1
R318
0
D10
SC_FB
VI_FB_1/GPIO
F13
VI_FS1
A12
VI_SC_R2
C12
VI_SC_G2
B12
VI_SC_B2
B11
VI_INCM_SC2
E12
VI_FB_2/GPIO
E14
VI_FS2
E15
VI_L1
F17
VI_C1_1
E16
VI_INCM_LC1_1
F14
VI_C1_2
E11
VI_INCM_LC1_2
C18
VI_CVBS1
0
B18
C325
0.1uF
VI_INCM_CVBS1
A18
C326
0.1uF
VI_CVBS2
C19
R316
VI_INCM_CVBS2
36
A19
VI_CVBS3
B19
VI_INCM_CVBS3
C20
VI_CVBS4
B20
VI_INCM_CVBS4
E19
VI_SIF1_1
D19
R313
VI_INCM_SIF1_1
10K
E10
VI_SIF1_2
F11
VI_INCM_SIF1_2
+2.5V_BCM35230
R314
12K
R319
10K
OPT
C324
0.1uF
R315
R320
120
12K
OPT
OPT
IC101
LGE35230(BCM35230KFSBG)
BCM_WITHOUT_CAP
B15
SPDIF_INC_P
I2SSCK_OUTA/GPIO
C15
+3.3V_Normal
SPDIF_INC_N
I2SWS_OUTA/GPIO
I2SSD_OUTA0/GPIO
C14
SPDIF_IND_P
I2SSOSCK_OUTA/GPIO
B14
SPDIF_IND_N
I2SSD_OUTA1/GPIO
R301
R302
I2SSD_OUTA2/GPIO
1.2K
1.2K
G4
M_REMOTE_TX
I2SSCK_IN/GPIO
F4
I2SWS_IN
I2SSCK_OUTC/GPIO
G5
I2SSD_IN/GPIO
I2SWS_OUTC/GPIO
C301
C302
I2SSD_OUTC/GPIO
33pF
33pF
50V
50V
I2SSOSCK_OUTC/GPIO
C25
C305
1uF 10V
PC_L_IN
AADC_LINE_L1
B24
C306
1uF 10V
PC_R_IN
AADC_LINE_R1
I2SSCK_OUTD/GPIO
A24
C307
1uF 10V
INCM_AUD_PC
AADC_INCM1
I2SWS_OUTD/GPIO
I2SSD_OUTD/GPIO
E22
C308
1uF 10V
AV1_L_IN
AADC_LINE_L2
I2SSOSCK_OUTD/GPIO
PHONE JACK
E23
C309
1uF 10V
AV1_R_IN
AADC_LINE_R2
D23
C310
1uF 10V
INCM_AUD_AV1
AADC_INCM2
SPDIF_OUTA/GPIO
C24
C311
1uF 10V
AV2_L_IN
AADC_LINE_L3
C23
C312
1uF 10V
AV2_R_IN
AADC_LINE_R3
AUDMUTE_0/GPIO
B23
C313
1uF 10V
INCM_AUD_AV2
AADC_INCM3
AUDMUTE_1
E21
C314
1uF 10V
SC/COMP2_L_IN
AADC_LINE_L4
ADAC_AL_N
D21
C315
1uF 10V
SC/COMP2_R_IN
AADC_LINE_R4
ADAC_AL_P
D22
C316
1uF 10V
INCM_AUD_SC/COMP2
AADC_INCM4
ADAC_AR_N
B22
AADC_LINE_L5
ADAC_AR_P
C22
AADC_LINE_R5
A22
AADC_INCM5
ADAC_CL_N
ADAC_CL_P
F21
AADC_LINE_L6
D20
AADC_LINE_R6
ADAC_CR_N
E20
AADC_INCM6
ADAC_CR_P
A21
AADC_LINE_L7
ADAC_DL_N
C21
AADC_LINE_R7
ADAC_DL_P
B21
AADC_INCM7
ADAC_DR_N
ADAC_DR_P
VIDEO INCM
P801
Run Along DSUB_R Trace
Near
INCM_R
P801
Run Along DSUB_G Trace
Near
INCM_G
Run Along DSUB_B Trace
Near
P801
INCM_B
Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN Trace
Near
JK1101
INCM_VID_COMP1
Run Along AV2_CVBS Trace
Near
JK1104
INCM_VID_AV2
Run Along TUNER_CVBS_IF_P Trace
Near
TU2101/2
INCM_TUNER
TU2201/2/3
Run Along AV1_CVBS Trace
Near
JK1102
INCM_VID_AV1
JK1103
Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN/SC R,G,B Trace
Near
INCM_VID_SC/COMP2
JK2501
AF8
R326
100
AUD_SCK
AF9
R327
100
AUD_LRCK
AG9
R328
100
AUD_LRCH
AC9
R329
100
AUD_MASTER_CLK
AD8
TU_RESET_SUB
C337
C338
C339
C340
AD9
22pF
22pF
22pF
33pF
OPT
OPT
OPT
OPT
E2
HP_DET
F2
AV1_CVBS_DET
E3
TU_RESET
F3
G2
SC_RE1
G3
SC_RE2
G1
/RST_HUB
H1
S2_RESET
B13
SPDIF_OUT
Near
AG8
Near
E13
Near
C28
HP_LOUT_N
C27
HP_LOUT_P
Near
D28
HP_ROUT_N
D27
HP_ROUT_P
C26
Near
SCART1_Lout_N
A27
SCART1_Lout_P
B27
SCART1_Rout_N
B28
SCART1_Rout_P
B25
A25
A26
B26
BCM35230_with_CAP_220pF
B6
VI_R
A6
VI_INCM_R
C7
VI_G
A7
VI_INCM_G
B7
VI_B
C8
VI_INCM_B
C13
HSYNC_IN
A13
VSYNC_IN
C9
VI_Y1
A9
VI_PR1
B9
VI_PB1
B8
VI_INCM_COMP1
C11
VI_SC_R1
A10
VI_SC_G1
B10
VI_SC_B1
C10
VI_INCM_SC1
D10
VI_FB_1/GPIO
F13
VI_FS1
A12
VI_SC_R2
C12
VI_SC_G2
B12
VI_SC_B2
B11
VI_INCM_SC2
E12
VI_FB_2/GPIO
E14
VI_FS2
E15
VI_L1
F17
VI_C1_1
E16
VI_INCM_LC1_1
F14
VI_C1_2
E11
VI_INCM_LC1_2
C18
VI_CVBS1
B18
VI_INCM_CVBS1
A18
VI_CVBS2
C19
VI_INCM_CVBS2
A19
VI_CVBS3
B19
VI_INCM_CVBS3
C20
VI_CVBS4
B20
VI_INCM_CVBS4
E19
VI_SIF1_1
D19
VI_INCM_SIF1_1
E10
VI_SIF1_2
F11
VI_INCM_SIF1_2
AUDIO INCM
Route Between AV1_L_IN & AV1_R_IN Trace
JK1102
R321
0
INCM_AUD_AV1
Route Between SC/COMP2_L_IN & SC/COMP2_R_IN Trace
JK1103
R322
0
INCM_AUD_SC/COMP2
JK2501
Route Between AV2_L_IN & AV2_R_IN Trace
R323
0
JK1104
INCM_AUD_AV2
Route Between PC_L_IN & PC_R_IN Trace
JK801
R324
0
INCM_AUD_PC
TU2101/2
Route Along With TUNER_SIF_IF_N
INCM_SIF
TU2201/2/3
IC101-*1
LGE35230
BCM_WITH_CAP
BCM35230
MAIN AUDIO/VIDEO
03
LGE Internal Use Only

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