DOWNLOAD LG 42LH20D (CHASSIS:LB91A) Service Manual ↓ Size: 5.09 MB | Pages: 65 in PDF or view online for FREE

Model
42LH20D (CHASSIS:LB91A)
Pages
65
Size
5.09 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
42lh20d-chassis-lb91a.pdf
Date
PREV: LG 42LH20 (CHASSIS:LA92A) Service Manual

LG 42LH20D (CHASSIS:LB91A) Service Manual ▷ View online

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.
MAIN_2
+3.3V_AVDD
+1.8V_DDR
+3.3V_S6
L202
BLM18PG121SN1D
+3.3V
+3.3V_S6
L203
BLM18PG121SN1D
+3.3V_S6
+3.3V_S6
L201
BLM18PG121SN1D
+3.3V_VDDP
+3.3V
+1.8V_DDR
+3.3V_AVDD_MPLL
+1.26V_VDDC
+1.26V_VDDC
+3.3V_VDDP
C264
0.1uF
C274
0.1uF
C268
0.1uF
C261
0.1uF
C272
0.1uF
C251
0.1uF
C253
0.1uF
C248
0.1uF
C265
0.1uF
C276
0.1uF
C255
0.1uF
C270
0.1uF
C263
0.1uF
C254
0.1uF
C262
0.1uF
C258
0.1uF
C249
0.1uF
C260
0.1uF
C267
0.1uF
C246
0.1uF
C252
0.1uF
C256
0.1uF
C281
0.1uF
C279
0.1uF
C291
0.1uF
C296
0.1uF
C271
0.1uF
C273
0.1uF
C275
0.1uF
C277
0.1uF
C301
0.1uF
C285
0.1uF
C283
0.1uF
C305
0.1uF
C307
0.1uF
C287
0.1uF
C302
0.1uF
C298
0.1uF
C308
0.1uF
C290
0.1uF
C293
0.1uF
C294
0.1uF
C304
0.1uF
C300
0.1uF
C299
0.1uF
C289
0.1uF
C309
0.1uF
C282
0.1uF
C284
0.1uF
C306
0.1uF
C278
0.1uF
C303
0.1uF
C297
0.1uF
C313
0.1uF
C310
0.1uF
C292
0.1uF
C280
0.1uF
C245
330uF
4V
OPT
C269
330uF
4V
OPT
C266
0.1uF
C257
0.1uF
C259
0.1uF
+3.3V_S6
C288
0.1uF
C311
0.1uF
C286
0.1uF
C312
0.1uF
C314
10uF
C315
10uF
C295
10uF
6.3V
HDMI2_SDA
C237
2.2uF
C208
0.047uF
LVDS_B4-
006:H15
R250
100
R249
0
HDMI2_SCL
C241
0.1uF
R291
47
C239
0.1uF
C230
2.2uF
LVDS_A0+
006:H13
C212
0.047uF
R264
47
LVDS_A0-
006:H14
R288
100
R248
0
C219
0.047uF
C211
0.047uF
C226
2.2uF
LVDS_A4-
006:H10
C207
0.047uF
C223
0.1uF
C214
0.047uF
C213
0.047uF
R266
47
HDMI_CEC
007:AK23
DSUB_G
005:E23
R271
100
R270
47
C229
2.2uF
R290
47
C217
0.047uF
R256
47
C243
22pF
OPT
C225
4.7uF
+3.3V
HDMI2_RX0-
R260
47
R273
47
C218
0.047uF
R263
47
R285
100
LVDS_B0+
006:H18;006:Z15;006:AI16
R246
10K
R282
22
MS_LRCH
008:K17
SPDIF_OUT
005:AA3
C224
1uF
R255
47
C222
10uF 6.3V
LVDS_B2-
006:H17;006:Z13;006:AI14
C216
0.047uF
C204
0.047uF
FE_SIF
004:H5
LVDS_B0-
006:H18;006:Z15;006:AI16
HDMI2_CLK+
HDMI2_RX2+
C250
22pF
OPT
C238
0.1uF
LVDS_BC-
006:H16
C220
0.1uF
C221
0.1uF
LVDS_AC+
006:H11
C231
2.2uF
C201
0.047uF
LVDS_B1+
006:H17;006:Z14;006:AI15
C233
2.2uF
R258
47
HDMI2_CLK-
C206
0.047uF
R262
47
R265
47
R287
100
AUDIO_MASTER_CLK
008:K12
R274
22
MS_LRCK
008:K17
HDMI2_RX0+
HDMI2_RX1+
R277
390
1%
Check
R280
22
FE_VMAIN
004:H8
C236
2.2uF
LVDS_A1-
006:H13
PC_L_IN
005:AB10
LVDS_A2-
006:H12
C210
0.047uF
R283
22
DSUB_R
005:E25
C227
2.2uF
DSUB_VSYNC
005:E21
R247
10K
R289
100
LVDS_A2+
006:H12
C205
0.047uF
C242
0.1uF
DSUB_HSYNC
005:E21
LVDS_B1-
006:H18;006:Z14;006:AI15
LVDS_A3+
006:H10
C203
0.047uF
C202
0.047uF
R259
47
PC_R_IN
005:AB9
HDMI2_RX2-
HDMI2_RX1-
C247
22pF
OPT
R275
22
R286
100
C244
22pF
OPT
R272
47
R269
47
R284
100
LVDS_B3-
006:H15;006:Z11;006:AI12
LVDS_B3+
006:H15;006:Z11;006:AI12
C240
0.1uF
MS_SCK
008:K17
LVDS_B2+
006:H17;006:Z13;006:AI14
LVDS_BC+
006:H16
C232
2.2uF
R267
47
LVDS_A3-
006:H11
C215
0.047uF
LVDS_AC-
006:H11
R257
100
LVDS_A1+
006:H13
DSUB_B
005:E22
C228
2.2uF
LVDS_A4+
006:H10
R281
22
LVDS_B4+
006:H14
R268
470
C209
1000pF
50V
COMP1_Pb_IN
005:P6
COMP1_Y_IN
005:P8
COMP1_Pr_IN
005:P6
AV1_CVBS_IN
005:P9
AV2_CVBS_IN
005:AM4
AV1_L_IN
005:P12
AV2_L_IN
005:AM5
AV2_R_IN
005:AM6
COMP1_R_IN
005:P4
COMP1_L_IN
005:P5
AV1_R_IN
005:P13
HDMI3_RX2-
HDMI3_RX0-
HDMI3_RX1+
HDMI3_RX0+
HDMI3_RX1-
HDMI3_RX2+
HDMI3_CLK-
HDMI3_SCL
HDMI3_SDA
HDMI3_CLK+
HDMI1_RX2-
HDMI1_RX0-
HDMI1_RX1+
HDMI1_RX0+
HDMI1_RX1-
HDMI1_RX2+
HDMI1_CLK-
HDMI1_SCL
HDMI1_SDA
HDMI1_CLK+
HPD3
HPD1
HPD2
R243
0
R245
100
R244
0
R252
0
R253
100
R254
100
R251
0
R278
100
R279
100
R261
470
C316
2.2uF
16V
LGE3368A (Saturn6 No-DivX)
IC100
RXACKP
F1
RXACKN
F2
RXA0P
G2
RXA0N
G3
RXA1P
H3
RXA1N
G1
RXA2P
H1
RXA2N
H2
DDCD_A_DA
A1
DDCD_A_CK
B2
HOTPLUG_A
A2
RXBCKP
C3
RXBCKN
B1
RXB0P
C1
RXB0N
C2
RXB1P
D2
RXB1N
D3
RXB2P
E3
RXB2N
D1
DDCD_B_DA
E1
DDCD_B_CK
F3
HOTPLUG_B
E2
RXCCKP
AE8
RXCCKN
AD8
RXC0P
AD9
RXC0N
AF8
RXC1P
AF9
RXC1N
AE9
RXC2P
AE10
RXC2N
AD10
DDCD_C_DA
AE7
DDCD_C_CK
AF7
HOTPLUG_C
AD7
CEC
J3
HSYNC0/SC1_ID
N2
VSYNC0/SC1_FB
N1
RIN0P/SC1_R
P2
GIN0P/SC1_G
R3
BIN0P/SC1_B
R1
SOGIN0/SC1_CVBS
P3
RINM
P1
BINM
T3
GINM
R2
HSYNC1/DSUB_HSYNC
K3
VSYNC1/DSUB_VSYNC
K2
RIN1P/DSUB_R
L1
GIN1P/DSUB_G
L3
BIN1P/DSUB_B
K1
SOGIN1
L2
RIN2P/COMP_PR+
V1
GIN2P/COMP_Y+
V2
BIN2P/COMP_PB+
U1
SOGIN2
V3
VSYNC2
J5
CVBS1/SC1_CVBS
U3
CVBS2/SC2_CVBS
U2
CVBS3/SIDE_CVBS
T1
VCOM1
T2
CVBS4/S-VIDEO_Y
M1
CVBS6/S-VIDEO_C
M2
CVBS5
N3
CVBS7
M3
CVBS0/RF_CVBS
W1
VCOM0
Y3
CVBSOUT0/SC2_MNTOUT
Y2
CVBSOUT1
AA2
LVA0P
AE16
LVA0M
AD16
LVA1P
AD15
LVA1M
AF16
LVA2P
AF15
LVA2M
AE15
LVA3P
AD13
LVA3M
AF14
LVA4P
AF13
LVA4M
AE13
LVACKP
AE14
LVACKM
AD14
LVB0P
AE20
LVB0M
AD20
LVB1P
AD19
LVB1M
AF20
LVB2P
AF19
LVB2M
AE19
LVB3P
AD17
LVB3M
AF18
LVB4P
AF17
LVB4M
AE17
LVBCKP
AE18
LVBCKM
AD18
AUR0
AA3
AUL0
Y1
AUR1
AE1
AUL1
AF3
AUR2
AE3
AUL2
AE2
AUR3
AA1
AUL3
AB1
AUR4
AB2
AUL4
AC2
AUR5
AB3
AUL5
AC3
SIF0P
W3
SIF0M
W2
SPDIF_IN
F11
SPDIF_OUT
E9
AUOUTR0/HP_ROUT
AF1
AUOUTL0/HP_LOUT
AF2
AUOUTR1/SC1_ROUT
AD3
AUOUTL1/SC1_LOUT
AD1
AUOUTR2/SC2_ROUT
AC1
AUOUTL2/SC2_LOUT
AD2
I2S_OUT_MCK
A8
I2S_OUT_WS
B7
I2S_OUT_BCK
C7
I2S_OUT_SD
D8
I2S_IN_SD
C8
VCLAMP
K4
REFP
H4
REFM
J4
REXT
G4
AUCOM
AE5
AUVRM
AE4
AUVRP
AF4
AUVAG
AD4
IC100
LGE3368A (Saturn6 No-DivX)
VDDC_1
D16
VDDC_2
D17
VDDC_3
D18
VDDC_4
D19
VDDC_5
D20
VDDC_6
H18
VDDC_7
H19
VDDC_8
H20
VDDC_9
J20
VDDC_10
K20
VDDC_11
L20
VDDC_12
M20
VDDC_13
P7
VDDC_14
R7
VDDC_15
T7
VDDC_16
T22
VDDC_17
U7
VDDC_18
U20
VDDC_19
U22
VDDC_20
V7
VDDC_21
V22
VDDC_22
W11
VDDC_23
W12
VDDC_24
W19
VDDC_25
W20
VDDC_26
W22
VDDC_27
Y22
VDDP_1
H9
VDDP_2
H10
VDDP_3
H11
VDDP_4
H12
VDDP_5
N20
VDDP_6
P20
VDDP_7
W9
VDDP_8
W10
AVDD_AU
W7
AVDD_DDR_1
G12
AVDD_DDR_2
G13
AVDD_DDR_3
H13
AVDD_DDR_4
H14
AVDD_DDR_5
H15
AVDD_DDR_6
H16
AVDD_DDR_7
W14
AVDD_DDR_8
W15
AVDD_DDR_9
W16
AVDD_DDR_10
W17
AVDD_DDR_11
W18
AVDD_MEMPLL_1
H17
AVDD_MEMPLL_2
T20
AVDD_MEMPLL_3
V20
AVDD_LPLL
R20
AVDD_MPLL
H7
AVDD_33_1
J7
AVDD_33_2
K7
AVDD_33_3
L7
AVDD_33_4
M7
AVDD_33_5
N7
AVDD_DM
W8
AVDD_USB
H8
GND_2
E16
GND_3
E17
GND_4
E18
GND_5
F7
GND_6
L9
GND_7
L10
GND_8
L11
GND_9
L12
GND_10
L13
GND_11
L14
GND_12
L15
GND_13
L16
GND_14
L17
GND_15
L18
GND_16
M9
GND_17
M10
GND_18
M11
GND_19
M12
GND_20
M13
GND_21
M14
GND_22
M15
GND_23
M16
GND_24
M17
GND_25
M18
GND_26
N4
GND_27
N9
GND_28
N10
GND_29
N11
GND_30
N12
GND_31
N13
GND_32
N14
GND_33
N15
GND_34
N16
GND_35
N17
GND_36
N18
GND_37
P4
GND_38
P9
GND_39
P10
GND_40
P11
GND_41
P12
GND_42
P13
GND_43
P14
GND_44
P15
GND_45
P16
GND_46
P17
GND_47
P18
GND_48
R4
GND_49
R9
GND_50
R10
GND_51
R11
GND_52
R12
GND_53
R13
GND_54
R14
GND_55
R15
GND_56
R16
GND_57
R17
GND_58
R18
GND_59
T5
GND_60
T9
GND_61
T10
GND_62
T11
GND_63
T12
GND_64
T13
GND_65
T14
GND_66
T15
GND_67
T16
GND_68
T17
GND_69
T18
GND_70
U5
GND_71
W13
GND_72
Y21
GND_73
AA23
EAX59793902(0)
2      11
MSTAR_S6
   2009.01.31
VDDC : 970mA
VDDP : 102.3mA
AVDD_AU : 36.11mA
AVDD_MEMPLL : 23.77mA
AVDD_LPLL : 4.69mA
AVDD_33 : 281mA
AVDD_DM : 0.03mA
AVDD_OTG : 22.96mA
PI_080719
TV/MNT
CVBS
AUDIO OUT
DSUB
COMP1
AUDIO IN
Close to IC
as close as possible 
rev 0
rev 0
AUS_LH20/LH35
EAX59793902(0)_AUS_MERCURY
For LH20_LH35 MP PCB_090131
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.
TUNER
+1.8V_TU_XE
FE_SIF
002:T16
+1.8V_TU_CE
C432
0.1uF
16V
DTV_IF_P
+1.8V_TU_XE
+3.3V_TU_XE
+5V_TUNER
C462
0.1uF
16V
IC403
AZ1117H-3.3
2
OUTPUT
3
INPUT
1
ADJ/GND
L414
TUNER_SIF_IF_N
+1.8V_TU_CE
C475
0.1uF
16V
+1.8V_TUNER
L403
OPT
1uH
C463
0.1uF
16V
+3.3V_TU_CE
+3.3V_TU_CE
R463
10K
R446
10K
OPT
+5V_TUNER
DTV_IF_N
004:AK27
+1.8V_TUNER
R449
100K
OPT
C
4
6
5
2
2
p
F
OPT
R458
33
R404
0
1/16W
5%
+3.3V_TUNER
R406
0
OPT
R435
0
R422
0
+5V_TUNER
C467
10uF
6.3V
C474
0.1uF
16V
C449
18pF
50V
C424
0.1uF
16V
C471
0.1uF
16V
FE_TUNER_SDA
R442
0
1/16W
5%
C455
0.1uF
16V
+1.8V_TU_CE
+3.3V_TU_CE
R448
33
C437
0.1uF
16V
+3.3V_TU_XE
C421
0.1uF
TUNER_CVBS_IF_P
+1.8V_TU_XE
IC402
XC5000
1
VDDA_1
2
IN1
3
GND_1
4
IN2
5
GND_2
6
EXTCHOKE
7
GND_3
8
VDDA_2
9
VDDA_3
10
VDDC_1
11
GND_4
12
VDDC_2
13
VDDC_3
14
VDDA_4
15
VAGC
16
VIF
17
VDDA_5
18
SIF
19
GND_5
20
VDDC_4
21
VDDA_6
22
GND_6
23
VDDD_1
24
TESTMODE
25
DDI1
26
VDDC_5
27
DDI2
28
ADDRSEL
29
X2
30
GND_7
31
X1
32
EXTREF
33
VDDD_2
34
SCL
35
SDA
36
GND_8
37
RESET
38
VI2C
39
VDDC_6
40
VREF_N
41
VREF_P
42
VDDC_7
43
VDDC_8
44
REXT
45
VDDA_7
46
GND_9
47
VDDC_9
48
VDDA_8
C
4
6
4
2
2
p
F
OPT
+1.8V_TUNER
C444
270pF
OPT
+5V_TUNER
FE_VMAIN
002:E22
L405
6.8nH
+3.3V_TU_XE
L415
+3.3V_TUNER
C440
0.1uF
16V
C418
0.1uF
16V
L413
+1.8V_TU_CE
IC405
AZ1117H-1.8TRE1(EH13A)
2
OUTPUT
3
INPUT
1
ADJ/GND
R424
0
C427
0.1uF
16V
+5V_TUNER
+1.8V_TU_XE
R462
33
C482
0.1uF
16V
C435
0.1uF
16V
R464
10K
C477
0.1uF
16V
C460 0.1uF
16V
C457
22uF
16V
+1.8V_TU_CE
C480
0.1uF
16V
C466
0.1uF
16V
R412
4.99K
1%
FE_TUNER_SDA
C445
0.1uF
16V
C420
0.1uF
R461
33
+3.3V_TU_CE
R
4
5
3
0
C452
0.1uF
16V
C448
18pF
50V
TUNER_SIF_IF_N
004:B2
C472
0.1uF
16V
DTV_IF_N
C416
56pF
OPT
C459
22pF
50V
C431
0.1uF
16V
C413
56pF
L409
CM2012F2R2KT
R411
680
R443
0
R
4
1
6
0
C458
22uF
16V
FE_TS_DATA
R436
0
R410
82
C439
0.1uF
16V
C419
1000pF
50V
IF_AGC
+3.3V_TU_CE
C479
0.1uF
16V
R414
0
TUNER_CVBS_IF_P
C468
10uF
6.3V
C470
0.1uF
16V
+5V_TUNER
FE_TUNER_SCL
/DEMOD_RESET
001:M18;004:L1
R405
0
1/16W
5%
DTV_IF_P
C417
0.1uF
C443
0.1uF
16V
C456
0.1uF
16V
R468
1K
FE_TUNER_SCL
LD401
SAM2333
A
2
[
G
N
]
C
A
1
[
R
D
]
FE_TS_SYNC
001:AM18
C476
0.1uF
16V
L412
GND
C422
0.1uF
R472
1K
C433
0.1uF
16V
C434
0.1uF
16V
FE_TS_VAL
C425
1000pF
50V
C473
0.1uF
16V
C454
0.1uF
16V
+3.3V_TU_CE
R401
680
R444
10K
+1.8V_TU_XE
IF_AGC
C453
22uF
16V
+3.3V_TUNER
C469
0.1uF
16V
L411
R413
0
FE_TS_CLK
C451
0.1uF
16V
C461
22pF
50V
R466
1K
C426
0.1uF
16V
R441
2K
IC404
CE6355
EAN60223501
1
VSS_1
2
VDD_1
3
VSS_2
4
CLK1
5
DATA1
6
IRQ
7
CVDD_1
8
VSS_3
9
RESET
10
SLEEP
11
STATUS
12
SADD4
13
VDD_2
14
VSS_4
15
SADD3
16
SADD2
17
SADD1
18
SADD0
19
CVDD_2
20
VSS_5
21
PLLVDD
22
PLLGND
23
XTI
24
XTO
25
VSS_6
26
PLLTEST
27
OSCMODE
28
AVDD
29
AGND_1
30
VIN
31
VIN
32
AGND_2
33
VDD_3
34
RFLEV
35
CLK2/GPP0
36
DATA2/GPP1
37
CVDD_3
38
VSS_7
39
CVDD_4
40
VSS_8
41
AGC2/GPP2
42
AGC1
43
GPP3
44
SMTEST
45
VDD_4
46
VSS_9
47
MOSTRT
48
MOVAL
49
MDO0
50
MDO1
51
MDO2
52
MDO3
53
MDO4
54
VDD_5
55
VSS_10
56
MDO5
57
MDO6
58
MDO7
59
CVDD_5
60
VSS_11
61
MOCLK
62
BKERR
63
MICLK
64
CVDD_6
R
4
1
5
3
9
0
R409
390
R
4
0
8
3
9
0
R421
390
C442
0.1uF
16V
C411
0.1uF
16V
C430
0.1uF
16V
C410
0.1uF
16V
L408
1008CS-821XGLC
820nH 2%
C436
0.1uF
16V
C428
0.1uF
16V
C429
0.1uF
16V
C438
0.1uF
16V
C441
0.1uF
16V
C423
10pF
50V
C409
10pF
50V
Q402
ISA1530AC1
E
B
C
Q401
ISA1530AC1
E
B
C
Q403
ISA1530AC1
E
B
C
Q404
ISA1530AC1
E
B
C
/FE_RESET
R470
33
JK402
PAL-STRAIGHT
OPT
1
2
D401
EAH36618701
L402
MLF1608A2R7J
L407
MLF1608A2R7J
L404
270nH
C415
39pF
50V
L406
390nH
C446
18pF
50V
C
4
4
7
1
8
p
F
5
0
V
X402
20.48MHz
JK401
KCN-ET-0-0094
1
2
C414
120pF
50V
R437
100
R438
100
X403
31.875MHz
4
GND_2
1
X-TAL_1
2
GND_1
3
X-TAL_2
L410
0
1/10W
5%
C450
8pF
50V
EAX59793902(0)
4    11
   2009.01.31
2%
2%
AUS_LH20/LH35
Shield PAL Jack
EAX59793902(0)_AUS_MERCURY
U
S
B
 
D
O
W
N
 
S
T
R
E
A
M
F
i
b
e
r
 
O
p
t
i
c
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.
INTERFACE
DSUB_B
002:E18
ISP_RXD
001:Y14
C510
OPT
R501
470K
C518
220pF
50V
R534
0
JK507
KCN-DS-1-0088
1
2
3
4
5
6
7
8
9
10
PC_L_IN
002:S15
IC502
MAX3232CDR
3
C
1
-
2
V
+
4
C
2
+
1
C
1
+
6
V
-
5
C
2
-
7
D
O
U
T
2
8
R
I
N
2
9
R
O
U
T
2
1
0
D
I
N
2
1
1
D
I
N
1
1
2
R
O
U
T
1
1
3
R
I
N
1
1
4
D
O
U
T
1
1
5
G
N
D
1
6
V
C
C
R551
100
JK501
KCN-DS-1-0089
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
DSUB_G
002:E18
R508
0
C509
OPT
DSUB_R
002:E17
C501
100pF
50V
C519
220pF
50V
R549
4.7K
C511
OPT
R502
470K
DBG_TX
R557
0
OPT
R540
22
R546
1K
R533
0
DBG_RX
ISP_TXD
+5V_ST
C502
100pF
50V
+5V_ST
R543
0
OPT
+3.3V
R507
0
JK505
PEJ024-01
6B
T_TERMINAL2
8
SHIELD_PLATE
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
R542
22
C528
0.1uF
50V
PC_R_IN
002:S15
R548
4.7K
DSUB_HSYNC
002:E17
DSUB_VSYNC
002:E17
DSUB_DET
R553
100
R537
75
R535
75
R536
75
C515
0.1uF
16V
EDID_WP
D519
ENKMC2838-T112
A1
C
A2
+5V_ST
R545
4.7K
C523
0.047uF
25V
C521
0.33uF
16V
C517
0.33uF
16V
C522
0.33uF
16V
IC501
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
D513
30V
D514
30V
ADUC30S03010L_AMODIODE 
D515
30V
ADUC30S03010L_AMODIODE 
D516
30V
ADUC30S03010L_AMODIODE 
D517
30V
ADUC30S03010L_AMODIODE 
D529
30V
ADUC30S03010L_AMODIODE 
OPT
D530
30V
ADUC30S03010L_AMODIODE 
OPT
D518
5.6V
ADMC5M03200L_AMODIODE
OPT
D520
5.6V
ADMC5M03200L_AMODIODE
OPT
D522
5.6V
ADMC5M03200L_AMODIODE
OPT
D501
5.6V
ADMC5M03200L_AMODIODE
OPT
D502
5.6V
ADMC5M03200L_AMODIODE
OPT
D511
30V
AMOTECH
D509
30V
AMOTECH
R521
10K
D503
5.6V
AMOTECH
R518
10K
+3.3V
R531
0
COMP1_Y_IN
002:E15
COMP1_DET
001:AJ20
COMP1_Pr_IN
002:E15
R527
12K
R512
470K
AV1_DET
COMP1_Pb_IN
002:E16
C506
100pF
50V
AV1_R_IN
D510
5.6V
AMOTECH
C504
1000pF
50V
+3.3V
R530
12K
R514
0
D506
30V
AMOTECH
D505
5.6V
AMOTECH
R528
12K
R526
1K
R529
12K
C503
0.1uF
16V
R510
470K
D508
5.6V
AMOTECH
R515
0
C507
100pF
50V
R532
0
COMP1_R_IN
002:S13
R517
4.7K
C508
47pF
50V
R520
10K
R516
4.7K
R509
75
D507
30V
AMOTECH
AV1_L_IN
AV1_CVBS_IN
R525
1K
R513
470K
R511
470K
R524
75
R523
75
C505
1000pF
50V
R519
10K
D512
5.6V
AMOTECH
COMP1_L_IN
002:S13
D504
5.6V
AMOTECH
R522
75
R564
12K
D527
5.6V
AMOTECH
C526
100pF
50V
R560
1K
R555
470K
AV2_DET
AV2_L_IN
R556
470K
C527
100pF
50V
+3.3V
C525
47pF
50V
R558
4.7K
R561
10K
D526
30V
AMOTECH
R563
12K
R554
75
AV2_CVBS_IN
C524
0.1uF
16V
AV2_R_IN
R562
10K
D525
5.6V
AMOTECH
D528
5.6V
AMOTECH
R552
0
R539
2.2K
R538
2.2K
C514
18pF
50V
C513
18pF
50V
R541
10K
R544
100
C512
0.1uF
16V
R503
15K
R504
15K
R505
10K
R506
10K
IR_OUT
001:AJ26
JK502
PPJ228-01
9A
[GN]E-LUG
4A
[GN]O-SPRING-S
3A
[GN]CONTACT-S
9C
[RD]E-LUG_1
8C
[RD]C-LUG-S
9D
[WH]E-LUG
8D
[WH]C-LUG-S
9E
[RD]E-LUG_2
4E
[RD]O-SPRING-S
3E
[RD]CONTACT-S
5F
[YL]O-SPRING-L
6F
[YL]CONTACT-L
7G
[WH]C-LUG-L
5H
[RD]O-SPRING-L
6H
[RD]CONTACT-L
9B
[BL]E-LUG
8B
[BL]C-LUG-S
+3.3V
C530
0.1uF
R565
10K
IC503
MIC2019YM6
EAN60223701
3
ENABLE
2
GND
4
FAULT
1
VIN
6
VOUT
5
ILIMIT
R566
47
R569
0
REAR USB
L501
BLM18PG121SN1D
120-ohm
C520
10uF
10V
C534
10uF
REAR USB
L502
BLM18PG121SN1D
SIDE_USB_DP
001:AN8
C529
10uF
D524
5.6V
CDS3C05HDMI1
C531
100uF
REAR USB
R567
0
OPT
SIDE_USB_DM
001:AN8
R559
4.7K
USB_CTL
001:AJ26
R550
180
+5V_USB
R570
0
REAR USB
R568
0
REAR USB
D523
5.6V
CDS3C05HDMI1
USB_OCD
001:AI14
JK506
KJA-UB-4-0004
SIDE USB
1
+5V_USB
2
DM
3
DP
4
GND
5
GND
JK508
KJA-UB-0-0037
REAR USB
1
+5V_USB
2
DM
3
DP
4
GND
5
GND
JK504
PPJ218-02
FHD
5C
[RD]CONTACT
2C
[RD]U_CAN
4C
[RD]O_SPRING
2B
[WH]U_CAN
3B
[WH]C_LUG
2A
[YL]U_CAN
5A
[YL]CONTACT
4A
[YL]O_SPRING
JK503
JST1223-001
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
SPDIF_OUT
IC500
NL17SZ00DFT2G
3
GND
2
B
4
Y
1
A
5
VCC
R500
4.7K
R547
0
OPT
R573
0
R574
0
OPT
C532
0.1uF
16V
C500
0.1uF
16V
C516
100pF
50V
R572
1K
OPT
D500
OPT
ADMC5M03200L_AMODIODE
R571
22
1/16W
5%
+3.3V
+3.3V
+5V_GENERAL
PC AUDIO
RS232C
EAX59793902(0)
5    11
INTERFACE
   2009.01.31
[ PC ]
AV2(SIDE)
Component and AV(CVBS)
AUS_LH20/LH35
FHD Option has been applied to this block
SIDE AV-IN_Only LH35
For LH20_LH35 MP PCB_090131
EAX59793902(0)_AUS_MERCURY
DEVELOPE
Side USB
SPDIF OPTIC JACK
Page of 65
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