JVC LT-37S60BU Service Manual page 80

DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (4/11) SHEET 10
SHEET16 VFORMSel
SYNCSEL
PLDR_UV7
PLDR_UV6
PLDR_UV5
SHEET11 PLDR_UV4
PLDR_UV3
PLDR_UV2
PLDR_UV1
PLDR_UV0
PLDB7
PLDB6
PLDB5
PLDB4
SHEET11
PLDB3
PLDB2
PLDB1
PLDB0
PLDG_Y7
PLDG_Y6
PLDG_Y5
PLDG_Y4
SHEET11
PLDG_Y3
PLDG_Y2
PLDG_Y1
PLDG_Y0
RA2017 RA2018
OPEN OPEN
DGND
PLDCK
SHEET11
PLDHS
PLDVS
SHEET11,17
CmpHS
SHEET8,11,17 CmpVS
SHEET16 BSHS
BSVS
ATSCCK
OPEN
ATSCHS
ATSCVS
STB3.3V
R2142
OPEN
R2044 OPEN
R2011 OPEN
SHEET15
R2115 OPEN
CARD_DET
R2102
OPEN
BS_BT30
R2152 0
SHEET17
BS_ODU
R2153
C2101
OPEN OPEN
CB2
BS_7V
K2104
OPEN
SHEET14,16,17
D2102 OPEN
POW_GOOD
D2103 *1
SHEET16 BS_OFF
R2103 OPEN
SHEET15,16 BS_TXD
R2104 OPEN
BS_RXD
VOUTENB
R2105 OPEN
BS1.5CTL
SHEET17
BS_RST
D2101
OPEN
VMUTE
R2028
OPEN
L2101
OPEN
C2036
OPEN
BS_IR
SHEET16
R2111 OPEN
DIN_DTB
R2156
OPEN
BS_LOUT
BS_ROUT
BS_9VK
K2108
OPEN
BS_9V
K2106
OPEN
SHEET17
BS_5V
C2102
OPEN
R2149 K2107
OPEN OPEN
R2127
OPEN
AGND
R2125
OPEN
BS_YOUT
R2126
OPEN
Q2101
OPEN
BSOUTGND
R2150
OPEN
R2128 R2130
OPEN
OPEN
BS_COUT
R2129 R2132
OPEN OPEN
R2106 Q2102
OPEN OPEN
AGND
PLDR_UV7
PLDR_UV6
PLDR_UV5
PLDR_UV4
PLDR_UV3
PLDR_UV2
PLDR_UV1
PLDR_UV0
RA2012
OPEN
PLDB7
PLDB6
PLDB5
PLDB4
PLDB3
PLDB2
PLDB1
PLDB0
RA2014
OPEN
PLDG_Y7
PLDG_Y6
PLDG_Y5
PLDG_Y4
PLDG_Y3
PLDG_Y2
PLDG_Y1
PLDG_Y0
RA2013
OPEN
R2135 OPEN
R2136 OPEN
R2121 OPEN
R2122 OPEN
R2123 OPEN
TGND CN005 GND
OPEN R2112 OPEN
TGND BSCLK
TGND GND
R2113 OPEN
LOSDYM BSHP
R2114 OPEN
LOSDYS BSVP
RESERVE BSUV7
BSUV7
NC BSUV6
BSUV6
BT30V BSUV5
BSUV5
NC BSUV4
BSUV4
DDGND GND
ODU BSUV3
BSUV3
GND BSUV2
BSUV2
BS7V BSUV1
BSUV1
BS7V BSUV0
BSUV0
BSY7
SW_OFF_DET
GND BSY6
BSY7
GND GND
BSY6
SBO BSY5
BSY5
SBI BSY4
BSY4
VOUTENB BSY3
BSY3
BS1.5SW BSY2
BSY2
BSRST BSY1
BSY1
SRQ BSY0
BSY0
VMUTE LOSDHP_to_BA
GND GND
NC LOSDCLK_to_BA
R2056 OPEN
NC GND
R2118 OPEN
NC Losdclk_to_DG
NC GND
R2119 OPEN
NC Losdh_to_DG
R2057 OPEN
GND LOSDVP_to_BA
SCL0
LOSD0 LOSD0
SDA0 LOSD1
LOSD1
MLED LOSD2
LOSD2
NC LOSD3
LOSD3
NC GND
IRSYS LOSD4
LOSD4
GND LOSD5
LOSD5
SOFT_OFF LOSD6
LOSD6
GND LOSD7 R2147
OPEN
LOSD7
DL LOSD8
LOSD8
GND LOSD9
LOSD9
DR GND
LOSD10
LOSD10 R2148
GND OPEN
LOSD11
DY LOSD11
GND LOSD12
LOSD12
DC LOSD13
LOSD13
DDGND LOSD14
LOSD14
DDGND LOSD15
LOSD15
R2133
DDGND GND
OPEN
BS9V ML
BS9V GND
R2134
OPEN
BS9V MR
BS5V BS5V
GND GND
DGND RA2015 DGND RA2016
OPEN OPEN
DGND
R2151
OPEN
R2157
OPEN
- NOTE -
0 : NRSA63J-0R0X
CNSH_GND AGND DGND
RA0 : NRZ0034-0R0W
RA1 : NRZ0034-470W
*1 : 1SS355-X
(No.YA298)2-25
RB2004 OPEN RB2005
RB2001
OPEN
RB2002
OPEN
RB2003
OPEN
DGND
R2010
OPEN
C2001 OPEN
VCCIO
R2003 OPEN
BSOSD_HSYNC
R2002 OPEN
HDA_BS
VDA_BS
GND
LOSD15
R2009 OPEN
LOSD15 ( NC)
LOSD14
LOSD14
LOSD13
LOSD13
LOSD12
LOSD12
LOSD11
LOSD11
LOSD10
LOSD10
LOSD9
LOSD9
TDO ( TESTEN)
R2143 OPEN
IC2001
GND
LOSD8
LOSD8
LOSD7
LOSD7
LOSD6
LOSD6
C2002
VCCIO
OPEN
LOSD5
LOSD5
LOSD4
LOSD4
LOSD3
LOSD3
LOSD2
LOSD2
LOSD1 R2022 OPEN
LOSD1
LOSD0
LOSD0
LOSDCLK_TO_TV
LOSDHP_TO_TV
OPEN
R2018
LOSDCLK_TO_BS
R2020 OPEN
LOSDVP_TO_BS
R2019 OPEN
LOSDHP_TO_BS
LOSD_YS
NC( SCANEN)
C2015
VCCINT
OPEN
R2062 TEST
OPEN
RESET
GND
C2026
DGND OPEN R2061
OPEN
DGND
IC2003
OPEN
IC2004
OPEN
R2145
OPEN
R2063 OPEN
R2064 OPEN
C2003 R2058 OPEN
OPEN
DGND
C2004
OPEN
DGND
2-26(No.YA298)
OPEN
RB2006 OPEN
BS_5V
IC2002
OPEN
Vout
Vin
C2031
C2030 OPEN
NC NC
OPEN
C4990 C4991 C4992
OPEN OPEN OPEN
GND
NC
C2033 C2032
OPEN OPEN DGND
CH
COUT Cn
DGND
R2054
OPEN
R2012
OPEN
VCC3D
L2001
OPEN
CB1 CF 74MHZ
C2034 C2035
OPEN OPEN
DGND
GND
R2008 OPEN
EXTCLK
DR0
DR1
DR2
TCK( SCL)
DR3
RA2007
TMS( RGB_YUV_SEL) OPEN
DR4
RA2008
TDI( SDA) OPEN
GND
DR5
DR6
DR7
DG0
DG1
RA2009
OPEN DG2
OPEN
VCCIO C2012
OPEN
PLD DG3
DG4
DG5
DG6
DG7
DB0
DB1
GND RA2010
OPEN
DB2
DB3
RA2011
DB4 OPEN
DB5
VCCINT C2013
OPEN
DB6
OSD_MODE_SEL DB7
DCLK R2144 OPEN
VCCIO
R2023
OPEN
R2049
OPEN
R2060
OPEN
R2139 OPEN
R2141 OPEN
DIGITAL SIGNAL PWB ASS'Y (4/11)
SFL0D238A-U2 [LT-37S60BU]
LCA10557-71A (SFL-0D238A) [LT-37S60BU/P]
DD_OSDVS
DD_OSDHS
DDOSDCK2
R2055
OPEN
X2001
OPEN
SHEET11
CK_75M
OSDR0
OSDR1
OSDR2
OSDR3
OSDR4
OSDR5
OSDG0 SHEET16
OSD_SEL
OSDG1
OSDG2
OSDG3
OSDG4
OSDG5
OSDB0
OSDB1
DD_OSDVS
DD_OSDVS SHEET12,15,16,17
DD_OSDHS
DD_OSDHS
DDOSDCK2 SHEET12,16
DDOSDCK2
OSDB2 SHEET16
JP_YS
OSDB3
OSDB4 OSDR0 SHEET12
OSDR0
OSDR1
OSDB5
OSDR1
OSDR2 SHEET12,17
OSDR2
OSDR3
OSDR3
OSDR4
SHEET12,15,17
OSDR4
OSDR5
OSDR5
SHEET12
OSDG0
OSDG0
OSDG1
OSDG1
SHEET12,17
OSDG2
OSDG2
OSDG3
OSDG3
OSDG4
SHEET12,15,17
OSDG4
OSDG5
OSDG5
OSDB0 SHEET12
OSDB0
OSDB1
OSDB1
SHEET12,17
OSDB2
OSDB2
OSDB3
OSDB3
OSDB4
SHEET12,15,17
OSDB4
OSDB5
OSDB5
SHEET12,15,17
MI_OSDYS
SHEET12,15
MI_OSDYM
JP_R SHEET12,15
SHEET11
I2CEXT2
SHEET16
DIN_sel
DIN_CK
SHEET11
DIN_VS
DIN_HS
SHEET9,11,12
RST3
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