JVC LT-26X575/T Service Manual page 43

DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (4/11) SHEET 10
SHEET 16 VFORMSel
SYNCSEL
PLDR_UV7
PLDR_UV6
PLDR_UV5
PLDR_UV4
SHEET 11
PLDR_UV3
PLDR_UV2
PLDR_UV1
PLDR_UV0
PLDB7
PLDB6
PLDB5
SHEET 11 PLDB4
PLDB3
PLDB2
PLDB1
PLDB0
PLDG_Y7
PLDG_Y6
PLDG_Y5
SHEET 11 PLDG_Y4
PLDG_Y3
PLDG_Y2
PLDG_Y1
PLDG_Y0
PLDCK
SHEET 11
PLDHS
PLDVS
SHEET 11,17
CmpHS
SHEET 8,11,17 CmpVS
SHEET 16 BSHS
BSVS
R2121 OPEN
ATSCCK
R2122 OPEN
SHEET 11
ATSCHS
R2123 OPEN
ATSCVS
STB3.3V
TGND CN005 CN005 CN005 CN005 CN005 CN005 GND
R2142
OPEN TGND BSCLK
TGND GND
R2044 OPEN
LOSDYM BSHP
R2011 100
LOSDYS BSVP
SHEET 15 R2115 OPEN
CARD_DET RESERVE BSUV7
R2101 R2102
NC BSUV6
0 0
BS_BT30 BT30V BSUV5
SHEET 17 NC BSUV4
BS_ODU
DDGND GND
BS_7V ODU
BSUV3
CB2 K2104
C2101 GND BSUV2
0.1
BS7V BSUV1
BS7V BSUV0
D2102
SHEET 12,16,17
POW_GOOD SW_OFF_DET BSY7
*1
GND BSY6
GND GND
R2103 22
BS_TXD SBO BSY5
SHEET 15,16
R2104 0
BS_RXD SBI BSY4
VOUTENB VOUTENB BSY3
R2105 0
BS1.5SW
BS1.5CTL BSY2
SHEET 16 D2101
BS_RST *1 BSRST BSY1
SRQ BSY0
VMUTE VMUTE LOSDHP_to_BA
GND GND
NC LOSDCLK_to_BA
R2028
3.3k
NC GND
NC Losdclk_to_DG
NC GND
NC Losdh_to_DG
GND
LOSDVP_to_BA
SCL0 LOSD0
SDA0 LOSD1
MLED LOSD2
NC LOSD3
NC GND
BS_IR IRSYS LOSD4
SHEET 16
GND LOSD5
R2111 OPEN
SOFT_OFF SOFT_OFF LOSD6
GND LOSD7
BS_LOUT DL LOSD8
GND LOSD9
BS_ROUT DR GND
GND LOSD10
DY LOSD11
GND LOSD12
DC LOSD13
DDGND LOSD14
DDGND LOSD15
DDGND GND
BS_9V BS9V ML
BS9V GND
K2106
BS9V MR
SHEET 17 BS_5V BS5V BS5V
GND GND
R2149 K2107
1.2k
R2127
1.2k
AGND
DGND
R2125
OPEN
BS_YOUT
R2126 R2131
0 100
Q2101
BSOUTGND
R2150
R2130 1.2k
1.2k
R2128
OPEN
BS_COUT
R2129 R2132
0 100
R2106
0 Q2102
AGND
PLDR_UV7
PLDR_UV6
PLDR_UV5
PLDR_UV4
PLDR_UV3
PLDR_UV2
PLDR_UV1
PLDR_UV0
RA2012 RA2012
OPEN OPEN
PLDB7
PLDB6
PLDB5
PLDB4
PLDB3
PLDB2
PLDB1
PLDB0
RA2014 RA2014
OPEN OPEN
PLDG_Y7
PLDG_Y6
PLDG_Y5
PLDG_Y4
PLDG_Y3
PLDG_Y2
PLDG_Y1
PLDG_Y0
RA2013 RA2013
OPEN OPEN
LOSD15
LOSD14
LOSD13
LOSD12
LOSD11
LOSD10
LOSD9
LOSD8
LOSD7
LOSD6
R2135 1k
R2136 1k
LOSD5
LOSD4
LOSD3
LOSD2
LOSD1
R2112 22 LOSD0
R2113 22
R2114 22
BSUV7
BSUV6
BSUV5
BSUV4
R2062
BSUV3
OPEN
BSUV2
BSUV1
BSUV0 DGND
BSY7
BSY6
BSY5
BSY4
BSY3
BSY2
BSY1
BSY0
R2056 0
R2118 0
R2119 150
R2057 0
R2146
LOSD0 0
LOSD1 IC2003
OPEN
LOSD2
LOSD3
LOSD4
LOSD5 IC2004
R2147 OPEN
LOSD6
0
LOSD7
LOSD8
LOSD9
LOSD10
R2148
LOSD11 OPEN
DGND
LOSD12
LOSD13
LOSD14 C2004
OPEN
LOSD15
DGND
R2133 OPEN
R2134 OPEN
(No.YA213)2-25
RB2001 RB2001
RB2002 RB2002
BS_5V
RB2003 RB2003 C2030
DGND
R2010
C2001 1/10
R2003 22
R2002 1k
R2009 OPEN
R2143
IC2001
0
C2002
1/10
R2022 OPEN
R2018 100
R2020 22
R2019 22
C2015
1/10
R2061
C2026
0
OPEN
DGND
R2145
OPEN
R2063 0
R2064 0
C2003
OPEN
R2058 0
DIGITAL SIGNAL PWB ASS'Y (4/11)
LCA10428-73A (SFL-0D106A)
2-26(No.YA213)
All parts in this circuit diagram are not used.
NOT USED
CN0PLD
OPEN
IC2002
Vin Vout
C2031
1/10
1/10 NC NC
NC GND
C2032
C2033
OPEN 47p
CH
COUT Cn
DGND
DGND
R2054
0
VCC3PLD
R2012
OPEN
DD_OSDVS
DD_OSDHS
DDOSDCK2
VCC3D
L2001 R2055
OPEN
OPEN
CB1 CF
C2035 X2001
C2034 OPEN OPEN
OPEN
DGND
R2008 22
RA2007
RA0 OSDR0
OSDR1
OSDR2
RA2008 OSDR3
RA0 OSDR4
OSDR5
OSDG0
C2012
1/10
RA2009 OSDG1
RA0 OSDG2
OSDG3
OSDG4
RA2010 OSDG5
RA0 OSDB0
OSDB1
DD_OSDVS
DD_OSDHS
DDOSDCK2
OSDB2
OSDB3
C2013
1/10
RA1 OSDB4 OSDR0
RA2011 OSDB5 OSDR1
R2144 OPEN OSDR2
OSDR3
OSDR4
OSDR5
OSDG0
OSDG1
R2023
OPEN
OSDG2
OSDG3
R2049
OSDG4
10k
OSDG5
R2060
OPEN OSDB0
OSDB1
OSDB2
OSDB3
OSDB4
OSDB5
R2139 OPEN
R2141 0
OLLC06134 OLLC06134 OLLC06134 OLLC06134
-02 -05 -09 -13
R2101 OPEN OPEN OPEN
R2102 OPEN OPEN OPEN
R2103 OPEN OPEN OPEN
R2104 OPEN OPEN OPEN
R2105 OPEN OPEN OPEN
R2112 OPEN OPEN OPEN
R2113 OPEN OPEN OPEN
R2114 OPEN OPEN OPEN
R2118 OPEN OPEN OPEN
R2119 OPEN OPEN OPEN
R2126 OPEN OPEN OPEN
R2127 OPEN OPEN OPEN
R2129 OPEN OPEN OPEN
R2130 OPEN OPEN OPEN
R2131 OPEN OPEN OPEN
R2132 OPEN OPEN OPEN
R2135 OPEN OPEN OPEN
R2136 OPEN OPEN OPEN
R2141 OPEN OPEN OPEN
Q2101 2SA1022 OPEN OPEN OPEN
/BC/-X
2SA1022
Q2102 /BC/-X OPEN OPEN OPEN
NRSA02J
K2104 -0R0X OPEN OPEN OPEN
NQR0489
K2106 -002X OPEN OPEN OPEN
NRSA02J
K2107 OPEN OPEN OPEN
-0R0X
D2101 OPEN OPEN OPEN
D2102 OPEN OPEN OPEN
C2101 OPEN OPEN OPEN
RA2007 OPEN OPEN OPEN
RA2008 OPEN OPEN OPEN
RA2009 OPEN OPEN OPEN
RA2010 OPEN OPEN OPEN
RA2011 OPEN OPEN OPEN
R2001 OPEN OPEN OPEN
R2002 OPEN OPEN OPEN
R2003 OPEN OPEN OPEN
R2011 OPEN OPEN OPEN
NRSA02J
R2012 OPEN OPEN OPEN
-0R0X
R2013 OPEN OPEN OPEN
R2014 OPEN OPEN OPEN
R2015 OPEN OPEN OPEN
R2018 OPEN OPEN OPEN
R2019 OPEN OPEN OPEN
R2020 OPEN OPEN OPEN
R2024 OPEN OPEN OPEN
R2027 OPEN OPEN OPEN
R2028 OPEN OPEN OPEN
R2045 OPEN OPEN OPEN
R2046 OPEN OPEN OPEN
R2047 OPEN OPEN OPEN
R2048 OPEN OPEN OPEN
R2049 OPEN OPEN OPEN
R2051 OPEN OPEN OPEN
R2052 OPEN OPEN OPEN
IC2001 JCC5062 OPEN OPEN OPEN
C2001 OPEN OPEN OPEN
C2002 OPEN OPEN OPEN
C2009 OPEN OPEN OPEN
C2010 OPEN OPEN OPEN
C2011 OPEN OPEN OPEN
C2012 OPEN OPEN OPEN
C2013 OPEN OPEN OPEN
C2014 OPEN OPEN OPEN
C2015 OPEN OPEN OPEN
MM1593
IC2002 OPEN OPEN OPEN
DF-X
SHEET 11 R2054 OPEN OPEN OPEN
CK_75M
C2030 OPEN OPEN OPEN
C2031 OPEN OPEN OPEN
C2032 OPEN OPEN OPEN
R2143 OPEN OPEN OPEN
R2146 OPEN OPEN OPEN
R2053 OPEN OPEN OPEN
R2058 OPEN OPEN OPEN
R2061 OPEN OPEN OPEN
R2063 OPEN OPEN OPEN
R2064 OPEN OPEN OPEN
R2147 OPEN OPEN OPEN
R2149 OPEN OPEN OPEN
R2150 OPEN OPEN OPEN
R2008 OPEN OPEN OPEN
CN005 QGB0603L1 OPEN OPEN OPEN
-B0
R2056 OPEN OPEN OPEN
SHEET 16
OSD_SEL
R2057 OPEN OPEN OPEN
R2106 OPEN OPEN OPEN
DD_OSDVS
SHEET 12,15,16,17
DD_OSDHS
SHEET 12,16
DDOSDCK2
SHEET 16
JP_YS
SHEET 12
OSDR0
OSDR1
SHEET 12,17 OLLC06134 OLLC06134 OLLC06134 OLLC06134
OSDR2
-02 -05 -09 -13
NRZ0080 NRZ0080
OSDR3 RB2001 OPEN OPEN -0R0X -0R0X
SHEET 12,11,17
NRZ0080 NRZ0080
OSDR4 RB2002 OPEN OPEN
-0R0X -0R0X
NRZ0080 NRZ0080
OSDR5 RB2003 OPEN OPEN
-0R0X -0R0X
R2010 OPEN OPEN 0 0
SHEET 12
OSDG0
OSDG1
SHEET 12,17
OSDG2
OSDG3
SHEET 12,15,17
OSDG4
OSDG5
SHEET 12
OSDB0
OSDB1
SHEET 12,17
OSDB2
OSDB3
SHEET 12,15,17
OSDB4
OSDB5
SHEET 12,15,17
MI_OSDYS
SHEET 12,15
MI_OSDYM
JP_R SHEET 16
SHEET 11
I2CEXT2
DIN_sel SHEET 16
DIN_CK
SHEET 11
DIN_VS
DIN_HS
RST3 SHEET 11,12
c10265001a_9/12_02