LG 32LH2000 Service Manual page 18

AV (OPT:SIDE_AV)
JK402
PPJ218-01 AMOTECH
[YL]O_SPRING
4A
[YL]CONTACT
5A
[YL]U_CAN
2A
AMOTECH
[WH]C_LUG
3B
D403
[WH]U_CAN
2B
[RD]O_SPRING
4C
AMOTECH
[RD]CONTACT
5C
5.6V
[RD]U_CAN
2C
AMOTECH
+3.3V
COMPONENT
R418
4.7K
R425
1K
AMOTECH
D412
JK400
5.6V
PPJ229-01
2A [GN]1P_CAN
4A [GN]CONTACT
R419
0
3A [GN]O_SPRING AMOTECH
D407
R426
2B [BL]1P_CAN 75
30V
1%
5B [BL]C_LUG_L
AMOTECH
D408 R427
75
2C [RD]1P_CAN1
30V
1%
5C [RD]C_LUG_L
AMOTECH
D409
R428
2D [WH]1P_CAN 75
30V
1%
5D [WH]C_LUG_L
D410
R429
2E [RD]1P_CAN2
AMOTECH 470K
5.6V
4E [RD]CONTACT
3E [RD]O_SPRING
D411
AMOTECH
R430
5.6V
470K
IC400
CAT24C02WI-GT3 C400
0.1uF
16V
A0 VCC
1 8
A1 WP
2 7
[ PC ] A2 SCL
3 6
VSS SDA
4 5
C401
18pF
50V
D413
30V
D414
30V
ADUC30S03010L_AMODIODE
R437
0
2:E18 DSUB_VSYNC
0 R440
2:E18 DSUB_HSYNC
DSUB_B
2:E19
D415
C418
ADUC30S03010L_AMODIODE
R443 OPT 30V
75
1%
2:E19 DSUB_G
C419
D416
R441
OPT ADUC30S03010L_AMODIODE
75
30V
1%
2:E18 DSUB_R
C420
R442 D417
75 OPT ADUC30S03010L_AMODIODE
30V
1%
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
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
R400
0
AV_CVBS_IN
C414
R411
D406
47pF
75
30V
+3.3V 50V
R401
4.7K
R409
AV_CVBS_DET
1K
C404
0.1uF
5.6V
16V
R413
10K
AV_L_IN
R410 C413
D404
470K
100pF
50V
R414
10K
AV_R_IN
D405
R408 C412
5.6V
470K 100pF
50V
COMP_DET
1:AA22
COMP_Y
2:E20
COMP_Pb 2:E20
SPDIF_OUT
COMP_Pr 2:E20
R432 R435
10K 0
COMP_L_IN 2:S16
C415
1000pF
50V
R431 R436
10K 0
COMP_R_IN 2:S16
C417
1000pF
50V
+5V_ST
D400
ENKMC2838-T112
A1
C
A2
R412
10K
R406 EDID_WP 1:AJ19
R404
R416
4.7K
4.7K
100
ISP_RXD
ISP_TXD
C402
18pF
50V
R444
R445
22
22
D419
ADMC5M03200L_AMODIODE
5.6V
D418
+3.3V
ADMC5M03200L_AMODIODE
5.6V
R447
4.7K
JP414
R448
DSUB_DET
D420 1K
JP412
R446
ADMC5M03200L_AMODIODE
0
5.6V
OPT
JP413
P400
KCN-DS-1-0089
PC AUDIO
JK401
PEJ024-01
E_SPRING
3
T_TERMINAL1
6A
B_TERMINAL1
7A
D421
R_SPRING C422
4
AMOTECH
R449
100pF
470K
5.6V
50V
T_SPRING
5 OPT
B_TERMINAL2
7B
D422
T_TERMINAL2 C424 R450
6B
AMOTECH
100pF 470K
5.6V 50V
SHIELD_PLATE OPT
8
SPDIF OPTIC JACK
+5V_GENERAL
+5V_GENERAL +5V_GENERAL
IC401
R402
4.7K NL17SZ00DFT2G
A VCC R462
1 5 1K
OPT
R407
001:W29 B 22
C408
2
0.1uF
16V 1/10W
1%
GND Y
3 4
OPT
ZD403
R405 0
OPT
RS232C
+5V_ST
C425
0.33uF
16V
C429
0.33uF
C428
16V
0.33uF
16V C430
0.047uF
25V
IC403
MAX3232CDR
+5V_ST
IR_OUT
R461
R457 R458
D423 OPT
0
6.2K 6.2K
R459 ADUC30S03010L_AMODIODE
OPT
100
30V
DBG_TX
DBG_RX
D424
OPT
ADUC30S03010L_AMODIODE
C426 220pF 50V
30V
C427 220pF 50V
P401
KCN-DS-1-0088
REAR USB (OPT:REAR_USB)
PC_R_IN
2:S16
R451 R455
15K 0
R453
10K
R452
15K
PC_L_IN 2:S16
R456
0
R454
10K
SIDE USB (OPT:SIDE_USB)
JK403
JST1223-001
GND
VCC
C406
0.1uF
VINPUT
16V
FIX_POLE
C431
0.1uF
16V
+5V_USB_REAR
REAR_USB_DM 1:AL8
REAR_USB_DP 1:AL7
D401
D402
CDS3C05HDMI1
5.6V CDS3C05HDMI1
5.6V
IC402
MP6211DH +5V_USB_SIDE
OUT_3 GND
8 1
OUT_2 IN_1
7 2
C405 C407 OUT_1 IN_2
6 3
0.1uF 10uF
OPT FLAG EN
5 4
USB_CTL
R420
1:AI26
10K
R403
47 USB_OCD
1:AI14
SIDE_USB_DM 1:AL8
SIDE_USB_DP 1:AL7
D425
D426
CDS3C05HDMI1
5.6V CDS3C05HDMI1
5.6V
EAX60686904 2009.03.25
INTERFACE
4 11
LGE Internal Use Only