JVC PD-42V475 Service Manual page 92

DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (9/11) SHEET16
SHEET17
WAKE WAKE
SHEET11
CARD_DET
IC7602
STB3.3V
AT24C32-42V485
DGND
MAIN MEMORY
CB1
C7616
1/16
DGND
SCLM
SHEET17,18
SDAM
Rx5057
SHEET13
Tx5057
VCC3D
CN0MM
QGA1501F2-06V
VCC3D
OSDR5
Tx5057
OSDG5
Rx5057
OSDB5
OPEN RA7601
GND RA0
BS_TXD
BS_TXD
BS_RXD
BS_RXD
DGND
KEY2
KEY1
C7609
C7612 0.1 CB2
R7685 470
SUBCCD
R7686 1M C7610
STB_5V
C7613 0.1
MAINCCD
STB3.3V
DGND
DIGITAL SIGNAL PWB ASS'Y (9/11)
SFP0D503A-M2 [PD-42V475/S]
SFP0D504A-M2 [PD-42V485/S]
NOTES) 1. Please refer to page 2-90 for voltages of this circuit diagram.
2. Please refer to page 2-92 for waveforms of this circuit diagram.
WAKE
CARD_DET
POWER_SW
DIGR2
MAIN CPU
DIGG2
DIGB2
IC7601
M306V7MG-091FP
R7656 0
KEY2
R7657 0
KEY1
C7607 1000p
VHOLD2
C7608 220p
HLF2
2.2/10
R7658 1k
CVIN2
680p
R7659
TVSETB
6.8k
VCCE
R7661 470
CVIN1
R7660
C7611
DGND
1M
680p
X7601
C7603
2.2u
/10
C7614
C7615
0.1u
0.1u
D7601
*4
RA7602 RA7603
RA0 RA0
No. YA099
R7681 0 DD_OSDVS
R7680 0 DD_OSDHS
P4.4
MI_CK
P4.5
MI_RX
MI_TX
P4.6
RA7605
RA0
P4.7
WR
P5.1
P5.2
P5.3
P5.4
HOLD
P5.6
P5.7
RB7614 0 SBT5/RTS
RTS0
RB7615 0 PW/CLK
CLK0
SBD5
RxD0
WORD/TXD
TxD0
DIGB1
RA7604
RA0
OSDB4
DIGG1
OSDG4
OSDR4
DIGR1
SDA2
R7689
0
R7688 0 MI_SW
IC7603
Vcc NC R7691
33k
A
R7690 0
Y
GND
DGND
R7692
OPEN
DGND
2-39 2-40
OSDB5
OSDB5
OSDB4
OSDB4
OSDB3
OSDB3
OSDG5
OSDG5
OSDG4
OSDG4
OSDG3
OSDG3
SHEET13
OSDR5
OSDR5
OSDR4
OSDR4
OSDR3
OSDR3
MI_OSDYS
MI_OSDYS
MI_OSDYM
MI_OSDYM
DD_OSDHS
DD_OSDHS
DD_OSDVS
DD_OSDVS
OSDCK_IN
RB7605 0
DD_OSDCK
REMO
REMO
KEY1
SHEET15
KEY1
KEY2
KEY2
BS_RXD
BS_RXD
SHEET11
BS_TXD
BS_TXD
CF1
BS_5V C7619
4.7/16
R7607 R7608
AGND
R7615 R7606 0 2.2k
SHEET17
SUB_CCD1
0 0
R7609
3.3k
IC7607
AGND
CB1
C7618
10/10
SUBCCD
CF1
BS_5V
C7622
4.7/16
AGND R7612 R7613
R7610 R7611 0 2.2k
SHEET10
MAIN_CCD
0 0
R7614
3.3k
IC7608
AGND
CB1
C7621
10/10
MAINCCD
MI_REQ
MI_REQ
MI_CK
MI_CK
MI_TX
MI_TX
MI_RX
SHEET17
MI_RX
ACINPOW
ACINPOW
TVLINK
TVLINK
MECA_SW
SHEET15
MECA_SW
MI_SW
MI_SW
PW/CLK
PW/CLK
RESET
RESET
WORD/TXD
SHEET17
WORD/TXD
SBD5
SBD5
SBT5/RTS
SBT5/RTS
NOTE
: NRSA63J-0R0X
0
RA0 : NRZ0034-0R0W
No. YA099