JVC LT-40FH76 Service Manual page 51

DIGITAL PWB CIRCUIT DIAGRAM (15/16) SHEET 21
SHEET7,16
SHEET16,22
WAKE
STB3.3V
IC7602
GND
B1
C7601
STB3.3V 1 /16
R7643
0 GND
SHEET7,22 SCLM
SDAM STB3.3V
CN0C1
R7658 R7610
10K 0
STB3.3V
SDAM
OPEN
SCLM
GND
GND
TP_IIC
TCCS_RX
SHEET16
TCCS_TX
STB3.3V
CN0MM
STB3.3V
OSDR5_0
OSDR5
TCCS_TX
OSDG5 OSDG5_0
TCCS_RX
OPEN OSDB5_0
OSDB5
C7627 R7650 R7651 C7628
GND RA7601
OPEN OPEN OPEN
RA0
JW
GND
GND R7603
GND
KEY2
SHEET12 R7604
JW
KEY1
SHEET7,16,22 C7604
AFT1
C7605
C7606 2.2 /10
C7602 0.1/16 B2
R7605 470 R7611
SUBCCD SUBCCD_1 R7606 1M C7607 680p SUBCCD_2
STB_5V
C7603 0.1/16
R7612
MAINCCD1 MAINCCD1_1
C7608 R7608
0.1/16 1M
GND
STB3.3V
K7601
D7601
OPEN
NOTE : Refer to the part list for the part number of IC7602.
SHEET7
R7609
0
P0.7
P0.6
P0.5
WAKE
CARD_DET
POWER_SW
SDA
SCL
DIGR2
DIGG2
OPEN
DIGB2
IC7601
P10.0
GND
0
KEY2
0
KEY1
1000p
VHOLD2
220p
HLF2
1k
CVIN2
R7607
6.8k TVSETB
VCCE
470
CVIN1
C7609
680p GND
X7601
R7644
GND
C7612 C7633
2.2 /10
R7659
GND
RA7602
RA7603
RA0
RA0
OSDB5
OSDB4
OSDB3
OSDG5
OSDG4
OSDG3
OSDR5
OSDR4
OSDR3
R7624 0 DD_OSDVS
R7625 0 DD_OSDHS
MI_OSDYS
MI_OSDYM
DD_OSDHS
DD_OSDVS
DD_OSDCK
REMO
KEY1
KEY2
BS_RXD
BS_TXD
P4.4
MI_CK
P4.5
MI_RX
MI_TX
P4.6
RA7606
P4.7
WR
P5.1
SUBCCD
P5.2
P5.3
P5.4
HOLD
STB3.3V
P5.6
R7649
P5.7 10k
R7626 0 SBT5
RTS0
R7627 0 PW/CLK
CLK0
MAINCCD1
SBD5
RxD0
MI_REQ
MI_CK
WORD
TxD0
MI_TX
MI_RX
DIGB1
RA7605
RA0
OSDB4 ACINPOW
DIGG1
OSDG4
TVLINK
OSDR4
DIGR1
MECA_SW
SDA2
R7622
0
MI_SW
IC7604
Vcc NC R7628
R7623 33k
A
0
Y
GND
R7618 GND
0
STB_5V
BS_5V
R7655
OPEN
C7617 IC7603
0.1/16
C7622
OPEN
R7654
C7623
OPEN
OPEN
R7656 R7657 C7630
OPEN OPEN OPEN
C7624
OPEN
GND
GND
R7617
GND
MI_SW
PW/CLK
RESET
SBT5
SBD5
WORD
(No.YA380)2-47 2-48(No.YA380)
DIGITAL PWB ASS'Y (15/16)
LCA10599-72A (SFL-0D152A)
OSDB5
OSDB4
OSDB3
OSDG5
SHEET12,22
OSDG4
OSDG3
OSDR5
OSDR4
OSDR3
SHEET12,17,22
MI_OSDYS
SHEET12,22
MI_OSDYM
DD_OSDHS SHEET12,13,22
DD_OSDVS
SHEET12,17,22
DD_OSDCK
REMO
SHEET19,22
KEY1
KEY2
BS_RXD SHEET18
BS_TXD
CF1
BS_5V C7618
SUB_CCD1_1
C7631
R7631
GND
SUB_CCD1_2
SUB_CCD1
R7632
GND
R7647
SHEET11
OPEN
C7619
B1
CF1
BS_5V
C7620
MAIN_CCD_1
C7632
R7634
GND
MAIN_CCD_2
MAIN_CCD
R7635
SHEET22
MAINCCD2
GND
R7648
OPEN
C7621
B1
MI_REQ
OLLC09109 OLLC09109
-04 -03
MI_CK SHEET16,22
QGA1501F4 QGA1501F4
CN0C1 -04W -04W
MI_TX
QGA1501F4 QGA1501F4
CN0MM
-06W -06W
MI_RX
QGA1501F4 QGA1501F4
CN232SW -04W -04W
NAX0613 NAX0613
X7601
-001X -001X
ACINPOW SHEET7 M306V7FG M306V7FG
IC7601 -143FP -143FP
24LC16B 24LC16B
TVLINK IC7602
-I/SNG-X -I/SNG-X
SN74AHCT1G SN74AHCT1G
IC7603 08V-X 08V-X
SHEET7,
MECA_SW SN74LVC1G SN74LVC1G
IC7604
04V-X 04V-X
IC7605 OPEN OPEN
12,19,22
IC7606 OPEN OPEN
J7601
NRSA02J NRSA02J
OPEN K7601 -0R0X -0R0X
RA7601 RA0 RA0
RA7602 RA0 RA0
RA7603 RA0 RA0
RA7605 RA0 RA0
NRZ0034 NRZ0034
RA7606
-101W -101W
R7603 0 0
R7604 0 0
EF7601
OPEN
R7605 470 470
R7606 1M 1M
R7652 EF7602
OPEN R7607 6.8k 6.8k
OPEN
R7608 1M 1M
R7609 0 0
R7653
R7610 0 0
OPEN
R7611 1k 1k
R7637 R7636
R7612 470 470
OPEN OPEN
R7613 1k 1k
R7614 0 0
R7615 0 0
D7606 D7604
OPEN OPEN R7616 0 0
GND
R7618 0 0
D7607 D7605
OPEN OPEN R7619 0 0
R7620 1k 1k
R7621 OPEN OPEN
R7622 0 0
R7623 0 0
STB3.3V
R7624 0 0
C7625 C7629
R7625 0 0
OPEN
R7626 0 0
B1
R7627 0 0
IC7607
OPEN
R7628 33k 33k
C7626 GND
OPEN R7631 OPEN OPEN
EN FOFF
R7632 OPEN OPEN
C1+ VCC
R7634 OPEN OPEN
R7639 R7640
V+ GND
OPEN OPEN R7635 OPEN OPEN
C1- T1O R7644 0 0
C2+ FON
R7646 0 0
C2- T1I R7649 10k 10k
CN232SW
V- INVAL R7659 56 56
C7602 0.1/16 0.1/16
R1I R1O R1O
OPEN
T1O C7603 0.1/16 0.1/16
C7604 1000p 1000p
R7642 R7641 SBDS
OPEN OPEN
C7605 220p 220p
WORD
GND C7606 2.2/10 2.2/10
SHEET22
C7607 680p 680p
CPURST2
R7645 OPEN C7608 0.1/16 0.1/16
SHEET15,22
CPURST
C7609 680p 680p
R7646
0
C7610 1000p 1000p
C7611 220p 220p
MI_SW C7612 2.2/10 2.2/10
PW/CLK C7615 0.1/16 0.1/16
C7616 0.1/16 0.1/16
RESET
SHEET22
C7617 0.1/16 0.1/16
SBT5
C7618 OPEN OPEN
SBD5
C7619 OPEN OPEN
WORD
C7620 OPEN OPEN
C7621 OPEN OPEN
C7629 10/10 10/10
C7631 OPEN OPEN
C7632 OPEN OPEN
C7633 OPEN OPEN
OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109
-02 -05 -06 -08 -07 -10 -09 -11 -12
QGA1501F4 QGA1501F4 QGA1501F4 QGA1501F4
-04W -04W -04W -04W OPEN OPEN OPEN OPEN OPEN OPEN
QGA1501F4 QGA1501F4 QGA1501F4 QGA1501F4
OPEN OPEN OPEN OPEN OPEN OPEN
-06W -06W -06W -06W
QGA1501F4 QGA1501F4 QGA1501F4 QGA1501F4
-04W -04W -04W -04W OPEN OPEN OPEN OPEN OPEN OPEN
NAX0613 NAX0613 NAX0613 NAX0613
OPEN OPEN OPEN OPEN OPEN OPEN
-001X -001X -001X -001X
M306V7FG M306V7FG M306V7FG M306V7FG
-145FP -145FP -146FP -126FP OPEN OPEN OPEN OPEN OPEN OPEN
24LC16B 24LC16B 24LC16B 24LC32A 24LC32A 24LC32A 24LC32A 24LC32A 24LC32A
Refer to NOTE
-I/SNG-X -I/SNG-X -I/SNG-X -I/SN-X -I/SN-X -I/SN-X -I/SN-X -I/SN-X -I/SN-X
SN74AHCT1G SN74AHCT1G SN74AHCT1G
08V-X 08V-X 08V-X OPEN OPEN OPEN OPEN OPEN OPEN OPEN
SN74LVC1G SN74LVC1G SN74LVC1G SN74LVC1G
OPEN OPEN OPEN OPEN OPEN OPEN
04V-X 04V-X 04V-X 04V-X
MM1673XN MM1673XN
OPEN OPEN -X -X OPEN OPEN OPEN OPEN OPEN OPEN
MM1673XN MM1673XN MM1671XN MM1671XN MM1671XN MM1671XN MM1671XN MM1671XN
OPEN OPEN
-X -X -X -X -X -X -X -X
NRSA02J NRSA02J NRSA02J NRSA02J
-0R0X -0R0X -0R0X -0R0X OPEN OPEN OPEN OPEN OPEN OPEN
RA0 RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
RA0 RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
RA0 RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
RA0 RA0 RA0 RA0 OPEN OPEN OPEN OPEN OPEN OPEN
NRZ0034 NRZ0034 NRZ0034 NRZ0034
OPEN OPEN OPEN OPEN OPEN OPEN
-101W -101W -101W -101W
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
470 470 470 470 OPEN OPEN OPEN OPEN OPEN OPEN
1M 1M 1M 1M OPEN OPEN OPEN OPEN OPEN OPEN
6.8k 6.8k 6.8k 6.8k OPEN OPEN OPEN OPEN OPEN OPEN
1M 1M 1M 1M OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
1k 1k 1k 1k OPEN OPEN OPEN OPEN OPEN OPEN
470 470 470 470 OPEN OPEN OPEN OPEN OPEN OPEN
1k 1k 1k 1k OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
1k 1k 1k 10k OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN OPEN 10k OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
33k 33k 33k 33k OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 1k 1k OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 2.2k 2.2k OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 1k 1k 390 390 390 390 390 390
OPEN OPEN 2.2k 2.2k 1k 1k 1k 1k 1k 1k
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN
10k 10k 10k 10k OPEN OPEN OPEN OPEN OPEN OPEN
56 56 56 56 OPEN OPEN OPEN OPEN OPEN OPEN
0.1/16 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
0.1/16 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
1000p 1000p 1000p 1000p OPEN OPEN OPEN OPEN OPEN OPEN
220p 220p 220p 220p OPEN OPEN OPEN OPEN OPEN OPEN
2.2/10 2.2/10 2.2/10 2.2/10 OPEN OPEN OPEN OPEN OPEN OPEN
680p 680p 680p 680p OPEN OPEN OPEN OPEN OPEN OPEN
0.1/16 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
680p 680p 680p 680p OPEN OPEN OPEN OPEN OPEN OPEN
1000p 1000p 1000p 1000p OPEN OPEN OPEN OPEN OPEN OPEN
220p 220p 220p 220p OPEN OPEN OPEN OPEN OPEN OPEN
2.2/10 2.2/10 2.2/10 2.2/10 OPEN OPEN OPEN OPEN OPEN OPEN
0.1/16 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
0.1/16 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN
0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 4.7/16 4.7/16 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 10/10 10/10 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 4.7/16 4.7/16 4.7/16 4.7/16 4.7/16 4.7/16 4.7/16 4.7/16
OPEN OPEN 10/10 10/10 OPEN OPEN OPEN OPEN OPEN OPEN
10/10 10/10 10/10 10/10 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.22/10 0.22/10 OPEN OPEN OPEN OPEN OPEN OPEN
OPEN OPEN 0.22/10 0.22/10 0.22/10 0.22/10 0.22/10 0.22/10 0.22/10 0.22/10
OPEN OPEN 150p 150p OPEN OPEN OPEN OPEN OPEN OPEN
c10408006_0131_6/17_0.0