JVC LT-42HB1BU, Service Manual

Page: 67 / 91

(No.YA707<Rev.001>)2-97 2-98(No.YA707<Rev.001>)
MAIN PWB ASS'Y(45/46)
[FLEX ROM CONNECTOR]
HU-71100006
hb1_main_0612_46/48_0.0
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
HOST_D11
HOST_D3
HOST_D5
HOST_D10
HOST_D9
HOST_D0
HOST_D8
HOST_D12
HOST_D1
HOST_D2
HOST_D14
HOST_D15
HOST_D4
HOST_D7
HOST_D13
HOST_D6
HOST_A6
HOST_A2
HOST_A11
HOST_A7
HOST_A8
HOST_A14
HOST_A5
HOST_A17
HOST_A12
HOST_A19
HOST_A18
HOST_A3
HOST_A15
HOST_A13
HOST_A4
HOST_A9
HOST_A1
HOST_A16
HOST_A10
#CS_FLASH_DG
DG_PE1
HOST_A20
#CS_FLASH_DG
HOST_A22
HOST_A23
HOST_A24
DG_PE1
+5V
+5V +3V3_A
#CS_FLASH_DG
HOST_D[15..0] HOST_A[24..0]
HOST_BOOT_CS#
HOST_A21
HOST_CS0#
All location are from 1631 to 1730.
To Bottum side
TP1708 PCB_TP10
1
R1632
222/1005
C1633
104p/16V/1005
TP1692 PCB_TP10
1
R1631
222/1005
TP1676 PCB_TP10
1
TP1667 PCB_TP10
1
TP1715 PCB_TP10
1
TP1712 PCB_TP10
1
TP1656 PCB_TP10
1
TP1716 PCB_TP10
1
TP1648 PCB_TP10
1
TP1652 PCB_TP10
1
TP1664 PCB_TP10
1
TP1720 PCB_TP10
1
TP1718 PCB_TP10
1
TP1647 PCB_TP10
1
TP1640 PCB_TP10
1
TP1683 PCB_TP10
1
TP1644 PCB_TP10
1
TP1699 PCB_TP10
1
TP1671 PCB_TP10
1
C1631
OPEN-104p/16V/1005
TP1703 PCB_TP10
1
TP1688 PCB_TP10
1
TP1695 PCB_TP10
1
TP1655 PCB_TP10
1
C1635
106p/10V/2012
TP1639 PCB_TP10
1
TP1668 PCB_TP10
1
TP1687 PCB_TP10
1
TP1704 PCB_TP10
1
TP1711 PCB_TP10
1
TP1660 PCB_TP10
1
TP1672 PCB_TP10
1
TP1651 PCB_TP10
1
TP1636 PCB_TP10
1
TP1680 PCB_TP10
1
TP1675 PCB_TP10
1
TP1631 PCB_TP10 1
TP1721 PCB_TP10
1
TP1691 PCB_TP10
1
TP1679 PCB_TP10
1
TP1707 PCB_TP10
1
TP1659 PCB_TP10
1
TP1700 PCB_TP10
1
TP1663 PCB_TP10
1
TP1684 PCB_TP10
1
TP1643 PCB_TP10
1
TP1696 PCB_TP10
1
TP1634 PCB_TP10
1
Q1631
MMBT4401
1
23
MAIN PWB(8/46)
MAIN PWB(8/46),(9/46),(46/46) MAIN PWB(8/46),(9/46),(46/46)
MAIN PWB(8/46),(9/46),(46/46)
MAIN PWB(8/46),(46/46)
MAIN PWB(8/46)
MAIN PWB CIRCUIT DIAGRAM (45/46) [FLEX ROM CONNECTOR]