JVC LT-26X575/T Service Manual page 48

DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (9/11) SHEET 15
SHEET 16,17
WAKE
SHEET 10
CARD_DET
STB3.3V IC7602
< Refer to parts list >
DGND
CB1
C7616
1/16
DGND
SCLM SCLM
SHEET 16,17
SDAM SDAM
Rx5057
SHEET 12
Tx5057
VCC3D
CN0MM
QGA1501F2-06V
VCC3D
OSDR5
Tx5057
OSDG5
Rx5057
NOT USED OSDB5
RA7601
GND RA0
BS_TXD
BS_TXD
BS_RXD
BS_RXD
DGND
KEY2
KEY1
C7612 0.1
R7685
SUBCCD
R7686
STB_5V
C7613 0.1
MAINCCD
STB3.3V
WAKE
CARD_DET
POWER_SW
DIGR2
DIGG2
MAIN CPU
DIGB2
IC7601
R7656 0
KEY2
R7657 0
M306V7MG-090FP
KEY1
C7607 1000p
VHOLD2
C7608 220p
HLF2
C7609 2.2/10
CB2
470 R7658 1k
CVIN2
1M C7610 680p
R7659
TVSETB
6.8k
VCCE
R7661 470
CVIN1
R7660
C7611
DGND
1M
680p
X7601
C7603
2.2u
/10
DGND
C7614
C7615 0.1u
0.1u
D7601
*4
RA7602
RA0
R7681
R7680
DIGITAL SIGNAL PWB ASS'Y (9/11)
LCA10428-73A (SFL-0D106A)
P4.4
P4.5
P4.6
RA7605
RA0
P4.7
WR
P5.1
P5.2
P5.3
P5.4
HOLD
P5.6
P5.7
RB7614
RTS0
RB7615
CLK0
RxD0
TxD0
DIGB1
RA7604
RA0
DIGG1
DIGR1
SDA2
R7689
0
R7688 0
IC7603
Vcc NC
BS_5V A
R7690 0
Y
GND
C7623 IC7609
OPEN OPEN
DGND
RA7603
RA0
R7692
DGND
(No.YA213)2-35 2-36(No.YA213)
OSDB5
OSDB4
0 DD_OSDVS
OSDB3
0 DD_OSDHS
OSDG5
OSDG4
OSDG3
OSDR5
OSDR4
OSDR3
MI_OSDYS
MI_OSDYM
MI_CK
DD_OSDHS
MI_RX
DD_OSDVS
MI_TX
OSDCK_IN
RB7605 0
REMO
KEY1
KEY2
BS_RXD
BS_TXD
0 SBT5/RTS
0 PW/CLK
SBD5
CF1
BS_5V C7619
WORD/TXD
4.7/16
R7607 R7608
R7615 R7606 AGND 0 2.2k
0 0
R7609
OSDB4
3.3k
OSDG4 IC7607
OSDR4
AGND
CB1
C7618
10/10
SUBCCD
CF1
BS_5V
C7622
4.7/16
R7612 R7613
R7610 R7611 AGND 0 2.2k
0 0
R7614
3.3k
IC7608
AGND
CB1
C7621
10/10
MAINCCD
MI_SW
R7691
33k
MI_REQ
MI_CK
DGND
MI_TX
MI_RX
ACINPOW
TVLINK
MECA_SW
MI_SW
PW/CLK
RESET
WORD/TXD
SBD5
SBT5/RTS
c10265001a_5/12_02
OSDB5
SHEET 10,12,17
OSDB4
OSDB3
OSDG5
SHEET 10,12,17
OSDG4
OSDG3
OSDR5
SHEET 10,12,17
OSDR4
OSDR3
SHEET 10,12,17
MI_OSDYS
MI_OSDYM SHEET 10,12
DD_OSDHS
SHEET 10,12,16,17
DD_OSDVS
SHEET 12,17
DD_OSDCK
REMO
SHEET 14,16,17
KEY1
KEY2
OLLC06134 OLLC06134 OLLC06134 OLLC06134
-02 -05 -09 -13
NAX0613
X7601 OPEN OPEN OPEN
-001X
RB7605 OPEN OPEN OPEN
RB7614 OPEN OPEN OPEN
BS_RXD RB7615 OPEN OPEN OPEN
SHEET 10,16
BS_TXD RA7601 OPEN OPEN OPEN
RA7602 OPEN OPEN OPEN
RA7603 OPEN OPEN OPEN
RA7604 OPEN OPEN OPEN
RA7605 OPEN OPEN OPEN
R7601 OPEN OPEN OPEN
R7604 OPEN OPEN OPEN
R7605 OPEN OPEN OPEN
SHEET 16 R7606 OPEN OPEN OPEN
SUB_CCD1
R7607 OPEN OPEN OPEN
R7608 OPEN OPEN OPEN
R7609 OPEN OPEN OPEN
R7610 OPEN OPEN OPEN
OPEN
R7611 OPEN OPEN
R7612 OPEN OPEN OPEN
R7613 OPEN OPEN OPEN
R7614 OPEN OPEN OPEN
R7615 OPEN OPEN OPEN
R7656 OPEN OPEN OPEN
R7657 OPEN OPEN OPEN
R7658 OPEN OPEN OPEN
R7659 OPEN OPEN OPEN
SHEET 9,17 R7660 OPEN OPEN OPEN
MAIN_CCD
R7661 OPEN OPEN OPEN
R7664 OPEN OPEN OPEN
R7666 OPEN OPEN OPEN
R7680 OPEN OPEN OPEN
R7681 OPEN OPEN OPEN
R7685 OPEN OPEN OPEN
R7686 OPEN OPEN OPEN
R7688 OPEN OPEN OPEN
R7689 OPEN OPEN OPEN
R7690 OPEN OPEN OPEN
R7691 OPEN OPEN OPEN
M306V7
IC7601 OPEN FGFP OPEN OPEN
SN74LVC1G
IC7603 OPEN OPEN OPEN
04V-X
MM1510
IC7607 OPEN OPEN OPEN
XN-X
MM1510
IC7608 OPEN OPEN OPEN
XN-X
D7601 OPEN OPEN OPEN
C7601 OPEN OPEN OPEN
C7602 OPEN OPEN OPEN
C7603 OPEN OPEN OPEN
C7605 OPEN OPEN OPEN
C7606 OPEN OPEN OPEN
MI_REQ
C7607 OPEN OPEN OPEN
MI_CK C7608 OPEN OPEN OPEN
SHEET 16,17
MI_T X C7609 OPEN OPEN OPEN
MI_RX
C7610 OPEN OPEN OPEN
C7611 OPEN OPEN OPEN
C7612 OPEN OPEN OPEN
ACINPOW
SHEET 16
TVLINK C7613 OPEN OPEN OPEN
C7614 OPEN OPEN OPEN
SHEET 14,16,17
MECA_SW C7615 OPEN OPEN OPEN
C7617 OPEN OPEN OPEN
C7618 OPEN OPEN OPEN
C7619 OPEN OPEN OPEN
C7621 OPEN OPEN OPEN
C7622 OPEN OPEN OPEN
R7692 10k OPEN 10k 10k
MI_SW
PW/CLK
RESET
SHEET 16
WORD/TXD
SBD5
SBT5/RTS
OLLC06134 OLLC06134 OLLC06134 OLLC06134
-02 -05 -09 -13
24LC16B 24LC32A-I 24LC32A-I
IC7602 OPEN
/SN-X /SN-X /SN-X
R7602 OPEN 10k 10k 10k
R7603 OPEN 10k 10k 10k
C7616 OPEN 1/16 CB1 1/16 CB1 1/16 CB1