JVC LT-42HB1BU Service Manual page 36

MAIN PWB CIRCUIT DIAGRAM (14/46) [LVDS Interface]
5
+3V3_A
L451
BLM18PG300SN1D
L452 U102E
BLM18PG300SN1D FLI10620H
C451
106p/10V/2012
AF24
LVTX_VDD33
AE22
D
LVTX_VDD33
C452
AE21
LVTX_VDD33
104p/16V/1005
AG26
LVTX_PLL_VDD33
AG27
LVTX_VSS
C453
104p/16V/1005
AD21
LVTX_VSS
AD22
LVTX_VSS
AE23
LVTX_VSS
C
PANEL CONTROL
Module Power
OPEN-BLM31PG121SN1L
B
C461
106p/25V/3216
MAIN PWB(7/46)
R470
103/1005
PANEL_PWR Q456
1
PANEL_PWR
MMBT4401
A
All location are from 451 to 480
5
4
R451 330/1005 TXA0-
AH29
LVTX_ODD_CH0N_DISP23
TXA0+
AJ29 R452 330/1005
LVTX_ODD_CH0P_DISP22
R453 330/1005 TXA1-
AH28
LVTX_ODD_CH1N_DISP21
R454 330/1005 TXA1+
AJ28
LVTX_ODD_CH1P_DISP20
R455 330/1005 TXA2-
AH27
LVTX_ODD_CH2N_DISP19
R456 330/1005 TXA2+
AJ27
LVTX_ODD_CH2P_DISP18
R457 330/1005 TXACLK-
AH26
LVTX_ODD_CLKN_DISP17
R458 330/1005 TXACLK+
AJ26
LVTX_ODD_CLKP_DISP16
R459 330/1005 TXA3-
AH25
LVTX_ODD_CH3N_DISP15
R460 330/1005 TXA3+
AJ25
LVTX_ODD_CH3P_DISP14
R461 330/1005 TXA4-
AH24
LVTX_ODD_CH4N_DISP3
R462 330/1005 TXA4+
AJ24
LVTX_ODD_CH4P_DISP2
R463 330/1005 TP461
AG29 1
LVTX_ODD_CH5N_DISPCLK
R464 330/1005 TP463
AG28 1
LVTX_ODD_CH5P_DISPDE
R465 330/1005 TXB0-
AH23
LVTX_EVN_CH0N_DISP13
R466 330/1005 TXB0+
AJ23
LVTX_EVN_CH0P_DISP12
R467 330/1005 TXB1-
AF23
LVTX_EVN_CH1N_DISP11
R468 330/1005 TXB1+
AG23
LVTX_EVN_CH1P_DISP10
R472 330/1005 TXB2-
AH22
LVTX_EVN_CH2N_DISP9
R484 330/1005 TXB2+
AJ22
LVTX_EVN_CH2P_DISP8
R485 330/1005 TXBCLK-
AF22
LVTX_EVN_CLKN_DISP7
R486 330/1005 TXBCLK+
AG22
LVTX_EVN_CLKP_DISP6
R487 330/1005 TXB3-
AH21
LVTX_EVN_CH3N_DISP5
R488 330/1005 TXB3+
AJ21
LVTX_EVN_CH3P_DISP4
TXB4-
AF21 R489 330/1005
LVTX_EVN_CH4N_DISP1
R490 330/1005 TXB4+
AG21
LVTX_EVN_CH4P_DISP0
R491 330/1005 TP475
AG25 1
LVTX_EVN_CH5N_DISPVS
R492 330/1005 TP477
AG24 1
LVTX_EVN_CH5P_DISPHS
TP479 PCB_TP08
B21 1
PBIAS
R473 000/1005
A21
PPWR
+5V +12V
L456
BLM31PG121SN1L
L457
C460
R469
475p/16V/3216
C462
104p/50V
472/1005
R471
472/1005
1
MODULE_POWER
Q457
IRLML6402TRPBF MAIN PWB(7/46)
C463 C464
104p/50V 106p/25V/3216
4
(No.YA707<Rev.001>)2-35
3
[OPC Enable]
'H' =Enable
'L' or NC = Disable
TXA0- PWM_DIM_IN
MAIN PWB(3/46),(19/46)
TXA0+
PWM_DIM_OUT
TXA1- MAIN PWB(19/46)
OPC_CONTROL
TXA1+
TXA2-
TXA2+
TXACLK-
TXACLK+
TXA3-
TXA3+
TXA4-
TXA4+
PCB_TP08
MAIN PWB(19/46)
PCB_TP08
TXB0-
TXB0+
BIT_SELECT
TXB1-
TXB1+
TXB2-
TXB2+
MAIN PWB
TXBCLK-
TXBCLK+
(19/46)
TXB3-
TXB3+
TXB4-
TXB4+
PCB_TP08
PCB_TP08
PANEL_PWR
+3V3_A +3V3_A
R496 R498
472/1005 511/1005
R497 103/1005 Q459
1
OPC_CTL
MMBT4401
[OPC Enable]
'H' =Enable
'L' or NC = Disable
+3V3_A +3V3_A
R495 R499
472/1005 332/1005
R500 103/1005 Q458
1
BIT_SEL
MMBT4401
'H' = 8Bits
'L' = 10Bits
3
2-36(No.YA707<Rev.001>)
2
[LVDS Select]
'H' =JEIDA
JP451
'L' or NC = VESA
OPEN-FW12501-41AR
41 42
R478 OPEN-102/1005 TP481 PCB_TP10
1 40 43
R479 OPEN-000/1005 TP482 1 PCB_TP10 39
R493 OPEN-000/1005 TP483 PCB_TP10
1 38
TXA0+ TP456 PCB_TP10
1 37
TXA0- TP451 PCB_TP10
1 36
TXA1+ TP457 PCB_TP10
1 35
TXA1- TP452 PCB_TP10
1 34
TXA2+ TP454 PCB_TP10
1 33
TXA2- TP453 PCB_TP10
1 32
31
TXACLK+ TP458 PCB_TP10
1 30
TXACLK- TP455 PCB_TP10
1 29
28
TXA3+ TP460 PCB_TP10
1 27
TXA3- TP459 1 PCB_TP10 26
TXA4+ TP464 PCB_TP10
1 25
TXA4- TP462 PCB_TP10
1 24
R494 OPEN-000/1005 TP484 PCB_TP10
1 23
TXB0+ TP466 PCB_TP10
1 22
TXB0- TP465 PCB_TP10
1 21
TXB1+ TP468 PCB_TP10
1 20
TXB1- TP467 PCB_TP10
1 19
TXB2+ TP470 PCB_TP10
1 18
TXB2- TP469 PCB_TP10
1 17
16
TXBCLK+ TP472 PCB_TP10
1 15
TXBCLK-
TP471 1 PCB_TP10 14
13
TXB3+ TP474 PCB_TP10
1 12
TXB3- TP473 PCB_TP10
1 11
TXB4+ TP478 PCB_TP10
1 10
TXB4- TP476 PCB_TP10
1 9
8
7
MODULE_POWER
6
5
TP480 PCB_TP15
1 4
3
2
1
OPC_CONTROL
OPC_CONTROL
MAIN PWB(19/46)
BIT_SELECT
BIT_SELECT
MAIN PWB ASS'Y(14/46)
[LVDS Interface]
HU-71100006
2
1
TOP View
41
D
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
C
13
12
11
10
9
8
7
6
5
4
3
2
1
B
A
1
hb1_main_0612_12/48_0.0