JVC LT-Z37DX5 Service Manual page 108

DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (9/11) [RE MICON] SHEET 15
SHEET16,17
WAKE WAKE
SHEET11
CARD_DET CARD_DET
STB3.3V
IC7602
DGND
CB1
C7616
NCB11CK-105X
DGND
SCLM
SHEET16,17
SDAM
Rx5057
SHEET12
Tx5057
VCC3D
RA7601
OPEN
CN0MM
QGA1501F2-06V
VCC3D
OSDR5
Tx5057
OSDG5
OPEN
Rx5057
OSDB5
GND
BS_TXD BS_TXD
BS_RXD
BS_RXD
DGND
KEY2
KEY1
C7612
OPEN
SUBCCD
C7613
OPEN
MAINCCD
NOTE : Refer to the part list for the part number of IC7602.
DIGITAL SIGNAL PWB ASS'Y (9/11)
LCA10557-85A (SFL-0D343A) [LT-Z37DX5]
LCA10557-87A (SFL-0D345A) [LT-Z37DX5/A]
LCA10557-86A (SFL-0D344A) [LT-Z37DX5/S]
WAKE
CARD_DET
POWER_SW
DIGR2
DIGG2
DIGB2
IC7601
R7656 OPEN
KEY2
R7657 OPEN
KEY1
C7607 OPEN
VHOLD2
C7608 OPEN
HLF2
C7609 OPEN
CB2 R7658 OPEN
R7685 OPEN
CVIN2
R7686 OPEN C7610 OPEN
STB_5V TVSETB
R7659 OPEN
VCCE
R7661 OPEN
CVIN1
R7660 C7611
C7602 DGND
OPEN OPEN
OPEN
C7601
R7601
OPEN
OPEN
STB3.3V
C7603
OPEN
DGND
C7615 C7614
OPEN OPEN
D7601
OPEN
RA7602
OPEN
P4.4
P4.5
P4.6
P4.7
WR
P5.1
P5.2
P5.3
P5.4
HOLD
P5.6
P5.7
OPEN RTS0
CLK0
RxD0
TxD0
DIGB1
DIGG1
DIGR1
SDA2
X7601
OPEN
R7688 OPEN
BS_5V
IC7609
C7623
OPEN OPEN
DGND
RA7603
OPEN
R7692
10k
DGND
(No.YA362)2-37 2-38(No.YA362)
OSDB5
OSDB4
R7681 OPEN DD_OSDVS
OSDB3
R7680 OPEN DD_OSDHS
OSDG5
OSDG4
OSDG3
OSDR5
OSDR4
OSDR3
MI_OSDYS
MI_OSDYM
MI_CK
DD_OSDHS
MI_RX
DD_OSDVS
MI_TX
RA7605
OSDCK_IN RB7605
OPEN
REMO
KEY1
KEY2
BS_RXD
BS_TXD
RB7614 OPEN SBT5/RTS
RB7615 OPEN PW/CLK
SBD5
CF1
C7619
BS_5V
WORD/TXD OPEN
R7615
R7606
RA7604 OPEN
OPEN OPEN
OSDB4
IC7607
OSDG4
OSDR4
OPEN
SUBCCD
CF1
BS_5V C7622
OPEN
R7611
R7689 R7610
OPEN
OPEN
OPEN
IC7608
OPEN
MAINCCD
MI_SW
IC7603
OPEN
NC R7691
Vcc OPEN
R7690
A
OPEN
Y GND
MI_REQ
MI_CK
DGND
MI_TX
MI_RX
ACINPOW
TVLINK
MECA_SW
MI_SW
PW/CLK
RESET
WORD/TXD
SBD5
SBT5/RTS
OSDB5
SHEET10,12,17
OSDB4
OSDB3
OSDG5
SHEET10,12,17
OSDG4
OSDG3
OSDR5
SHEET10,12,17
OSDR4
OSDR3
SHEET10,12,17
MI_OSDYS
SHEET10,12
MI_OSDYM
DD_OSDHS
SHEET10,12,16,17
DD_OSDVS
OPEN SHEET12,17
DD_OSDCK
REMO
SHEET14,16,17
KEY1
KEY2
BS_RXD
SHEET10,16
BS_TXD
R7607 R7608
AGND
OPEN OPEN
SHEET16
SUB_CCD1
R7609
OPEN
AGND
R7693
OPEN
CB1
C7618
OPEN
R7612 R7613
AGND
OPEN OPEN
SHEET9,17
MAIN_CCD
R7614
OPEN
AGND
R7694
OPEN
CB1
C7621
OPEN
MI_REQ
MI_CK
SHEET16,17
MI_TX
MI_RX
ACINPOW
SHEET16
TVLINK
SHEET14,16,17
MECA_SW
MI_SW
PW/CLK
RESET SHEET16
WORD/TXD
SBD5
SBT5/RTS
c10374002b005_1004_5/12_0.0