JVC HD-Z56RF7 Service Manual page 143

DIGITAL PWB CIRCUIT DIAGRAM (15/16) SHEET 21
SHEET16,22
WAKE
STB3.3V
IC7602
GND
B1
C7601
STB3.3V 1 /16
R7643
GND
0
SHEET7,9,22 SCLM
SDAM STB3.3V
CN0C1
QGA1501F4-04W
R7658
STB3.3V 10K
SDAM
OPEN
SCLM
GND
GND
TP_IIC
SHEET9,22
CEC_INT
SHEET16 TCCS_RX
TCCS_TX
STB3.3V
CN0MM
QGA1501F4-06W
STB3.3V
OSDR5_0
OSDR5
TCCS_TX
OSDG5_0
OSDG5
OPEN TCCS_RX
OSDB5_0
OSDB5
C7627 R7650 R7651
GND RA7601
OPEN OPEN OPEN
OPEN
CEC_RST
JW
GND
GND R7603
GND
KEY2
SHEET12
JW
R7604
SHEET9
KEY1
CEC_RST
SHEET16,22
AFT1
C7606 OPEN
C7602 OPEN B2
R7605 OPEN
SUBCCD SUBCCD_1 R7606 OPEN C7607 OPEN
STB_5V
C7603 OPEN
MAINCCD1 MAINCCD1_1
C7608
R7608
OPEN
OPEN
GND
STB3.3V
K7601
NRSA02J-0R0X
D7601
OPEN
NOTE : Refer to the part list for the part number of IC7602.
SHEET7,16
SHEET7
R7610 R7609
OPEN OPEN
P0.7
P0.6
R7660 OPEN
CEC_INT
WAKE
CARD_DET
POWER_SW
SDA
SCL
DIGR2
DIGG2
C7628
OPEN
DIGB2
P10.0
GND
OPEN
KEY2
IC7601
OPEN
KEY1
OPEN
C7604 OPEN
VHOLD2
C7605 OPEN
HLF2
/10
R7611 OPEN
CVIN2
SUBCCD_2
R7607
TVSETB
OPEN
VCCE
R7612 OPEN
CVIN1
C7609
OPEN GND
X7601
OPEN
R7644
OPEN
GND
C7612 C7633
OPEN
OPEN
CH
R7659
OPEN
GND
RA7602
RA7603
OPEN OPEN
R7624 OPEN DD_OSDVS
R7625 OPEN DD_OSDHS
P4.4
MI_CK
P4.5
MI_RX
MI_TX
P4.6
RA7606
OPEN
P4.7
WR
P5.1
P5.2
P5.3
P5.4
HOLD
STB3.3V
P5.6
R7649
P5.7 OPEN
R7626 OPEN SBT5
RTS0
R7627 OPEN PW/CLK
CLK0
SBD5
RxD0
WORD
TxD0
DIGB1
RA7605
OPEN
OSDB4
DIGG1
OSDG4
OSDR4
DIGR1
SDA2
R7622
OPEN
MI_SW
IC7604
OPEN
Vcc NC R7628
OPEN
R7623
A
OPEN
Y
GND
GND
R7618
OPEN
STB_5V
BS_5V
R7655
OPEN
C7617
OPEN
R7654
OPEN
R7656
R7657 C7630
OPEN OPEN OPEN
GND
GND
R7617
GND
(No.YA460)2-49 2-50(No.YA460)
http://www.pureglare.com.au
DIGITAL PWB ASS'Y(15/16)
LCA10708-23C (SRA-0D503A) [HD-Z56RF7, HD-Z56RF7/S, HD-Z56RF7/A]
LCA10708-22C (SRA-0D502A) [HD-Z61RF7, HD-Z61RF7/S, HD-Z61RF7/A]
LCA10708-21C (SRA-0D501A) [HD-Z70RF7, HD-Z70RF7/S, HD-Z70RF7/A]
OSDB5
OSDB5
OSDB4
OSDB4
OSDB3
OSDB3
OSDG5 SHEET12,22
OSDG5
OSDG4
OSDG4
OSDG3
OSDG3
OSDR5
OSDR5
OSDR4
OSDR4
OSDR3
OSDR3
SHEET12,17,22
MI_OSDYS
MI_OSDYS
MI_OSDYM SHEET12,22
MI_OSDYM
DD_OSDHS
DD_OSDHS SHEET12,13,22
DD_OSDVS
DD_OSDVS
DD_OSDCK SHEET12,22
DD_OSDCK
REMO
REMO
KEY1
SHEET19,22
KEY1
KEY2
KEY2
R7661 OPEN
QAM_RXD SHEET22
QAM_TXD
R7662 OPEN
BS_RXD
BS_RXD SHEET18,22
BS_TXD
BS_TXD
CF1
BS_5V C7618
OPEN SUB_CCD1_1
C7631
R7631
GND OPEN
SUB_CCD1_2 OPEN
SHEET11
SUB_CCD1
R7632
OPEN
GND
R7647
OPEN
C7619
OPEN
SUBCCD B1
CF1
BS_5V
C7620
MAIN_CCD_1
4.7
C7632
R7634
GND 0.22
390
MAIN_CCD_2
MAIN_CCD
SHEET11
R7635
1k
MAINCCD2
GND
R7648
OPEN
C7621
OPEN
MAINCCD1
B1
MI_REQ
MI_REQ
MI_CK
MI_CK SHEET16,22
MI_TX
MI_TX
MI_RX
MI_RX
ACINPOW
ACINPOW
SHEET7
TVLINK
TVLINK
MECA_SW SHEET7,12,19,22
MECA_SW
J7601
OPEN
EF7601
OPEN
R7652 EF7602
OPEN
OPEN
R7653
OPEN
R7637 R7636
OPEN OPEN
D7606 D7604
OPEN OPEN
GND
D7607 D7605
OPEN OPEN
STB3.3V
C7625 C7629
OPEN OPEN
B1
IC7607
OPEN
C7626 GND
OPEN
EN FOFF
C1+ VCC
R7639 R7640
V+ GND
OPEN OPEN
C7622
C1- T1O
OPEN
C7623 C2+ FON
OPEN
C2- T1I
CN232SW
C7624 V- INVAL
OPEN
R1I R1O R1O
T1O
OPEN
R7642 R7641
SBDS
OPEN OPEN
WORD
GND
SHEET22
CPURST2
R7645 OPEN
SHEET15,22
CPURST
R7646 OPEN
MI_SW
MI_SW
PW/CLK
PW/CLK
RESET
RESET SHEET22
SBT5
SBT5
SBD5
SBD5
WORD
WORD
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