JVC LT-40FH76 Service Manual page 42

DIGITAL PWB CIRCUIT DIAGRAM (6/16) SHEET 12
CLK_DV1
DV1_B0
DV1_B1
DV1_B2
DV1_B3
DV1_B4
DV1_B5
DV1_B6
DV1_B7
DV1_R0
DV1_R1
SHEET10,18 DV1_R2
DV1_R3
DIGITAL INPUT BLOCK
DV1_R4
DV1_R5
DV1_R6
DV1_R7
DV1_Y0
DV1_Y1
DV1_Y2
DV1_Y3
DV1_Y4
DV1_Y5
DV1_Y6
DV1_Y7
HD_DV1
VD_DV1
RA6003
OPEN
DIGITAL PWB ASS'Y (6/16)
LCA10599-72A (SFL-0D152A)
GND
RA6004
OPEN
GND
RA6005
OPEN
GND
GND
OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109 OLLC09109
-04 -03 -02 -05 -06 -08 -07 -10 -09
NRZ0080 NRZ0080 NRZ0080 NRZ0080 NRZ0080 NRZ0080
RA6011 OPEN OPEN OPEN OPEN
-0R0X -0R0X -0R0X -0R0X -0R0X -0R0X
NRZ0034 NRZ0034 NRZ0034 NRZ0034
RA6014 OPEN OPEN OPEN OPEN OPEN OPEN
-0R0W -0R0W -0R0W -0R0W
(No.YA380)2-29
R6017 0
ASI0
R6018 0
ASI1
IC6001
ASI2
ASI3
JCC5060
BSI0
BSI1
BSI2
BSI3
BSI4
BSI5
R6012
OPEN
GCKI
GCKO
R6013
OPEN
GHDI
GHDO
CLK_DV1 GSI0
DV1_B0 GSI1
DV1_B1 GSI2
DV1_B2 GSI3
DV1_B3 GSI4
DV1_B4 GSI5
DV1_B5 GVDO
RSI0
DV1_B6
DV1_B7 RSI1
DV1_R0 RSI2
DV1_R1 RSI3
DV1_R2 RSI4
DV1_R3 RSI5
DV1_R4
DV1_R5
DV1_R6
RA6010
NRZ0034-0R0W
DV1_R7
DV1_Y0
DV1_Y1
R6019
0
DV1_Y2
CPU_ADVREFP
DV1_Y3
CPU_ADVREFM
R6020
DV1_Y4
0
DV1_Y5
DV1_Y6
DV1_Y7
HD_DV1
DCK
VD_DV1
DDI
CLK_DV2
DDO
DV2_RB0
DV2_RB1 DMS
DV2_RB1
DV2_RB2 DRSTZ
DV2_RB2
DV2_RB3 PSEL0
DV2_RB3
DV2_RB4 PSEL1
DV2_RB4
DV2_RB5 TRCCLK
DV2_RB5
DV2_RB6 TRCDATA0
DV2_RB6
DV2_RB7 TRCDATA1
DV2_RB7
DV2_Y0 TRCDATA2
DV2_Y0
DV2_Y1 TRCDATA3
DV2_Y1
DV2_Y2 TRCEND
DV2_Y2
TRST
DV2_Y3
DV2_Y3
DV2_Y4 XRST
DV2_Y4
DV2_Y5 SMC
DV2_Y5
DV2_Y6 TEN
DV2_Y6
DV2_Y7 TEST0
DV2_Y7 RA6002
NRZ0034-0R0W
TEST1
HD_DV2
TEST2
VD_DV2
TEST3
TEST4
TMC1
TMC2
HD_MO
MONITOR
VD_MO
FD_MO
EXCLKO
EXDIO0
EXDIO1
EXDIO2
EXDIO3
EXDIO4
EXDIO5
EXDIO6
EXDIO7
External
EXDIO8
EXDIO9
Terminal
EXDIO10
EXDIO11
EXDIO12
EXDIO13
EXDIO14
EXDIO15
EXHDIO
EXVDIO
SUB CPU/
STB3.3V
A-D CONVERT / YC SEP./
R6007
CHROMA DEMOD./
OPEN
P30_INTPZ8
FORMAT CONVERT/
R6023
OPEN
OLLC09109 OLLC09109 P31_INTPZ9_EVT
Enhancer / NR
-11 -12
P32_INTPZ10_DB
OPEN OPEN
NRZ0034 NRZ0034
-0R0W -0R0W
2-30(No.YA380)
SHEET21,22
MI_OSDYM
SHEET17,21,22
MI_OSDYS
OSDB1 SHEET22
OSDB2
OSDB3
SHEET21,22
OSDB4
OSDB5
GND
VCC3D
C6002 0.1/16
R6077
OPEN
OSDCK1
IC6002 SHEET17,21,22
SN74LVC1G08V-X
R6078 OPEN
R6075 0
R6074 0 R6080
GND
0
DD_OSDCK
R6076 OPEN R6079 OPEN
SHEET17
R6073 0 OSDCKO
SHEET13,21,22
DD_OSDHS
GND
OSDG1
SHEET22
OSDG2
OSDG3
SHEET21,22
OSDG4
OSDG5
SHEET13,21,22
DD_OSDVS
OSDR1
SHEET22
OSDR2
OSDR3
SHEET21,22
OSDR4
OSDR5
RA6011
GND
VCC3D
GND
TP-DCK
TP-DDI
TP-DMS
TP-DRSTZ
STB3.3V
R6001 R6002
OPEN 0
R6003 R6004
0 OPEN
RA6001
NRZ0080-0R0X GND
TP-DDO
TP-TRCK
TP-TREND
TP-TRD0
TP-TRD1
TP-TRD2
TP-TRD3
VCC3D
VCC3D
IC6724
S-80928CLNB-G-W
R6730
R6732 R6731
0 0
0
R6005
CD VDD
OPEN
OUT VSS C6724
0.01
R6006 C6723
C6001
0 0.0022
OPEN
R6733 GND
0
GND
SHEET10
RST_EAD
SHEET7
TEST0
GND R6021 OPEN
TEXT_HD SHEET22
R6022 OPEN
TEXT_VD
RA6012
OPEN
RA6013
OPEN
RA6014
SHEET21
R6014 0
JW SHEET7,19,21,22
MECA_SW
R6008 D6001 OPEN
0
TP-JW
R6009
TP-EVT
22
TP-DBINT
R6011
OPEN
GND c10408002_0131_2/17_0.0