Sanyo PLV-WF10 Service Manual page 125

1 2
A
DVI
K80A H_DIF
Digital
V_DIF
DATA Interface
IC8001 DE_DIF
CLK_DIF
B R
TP-80R
G TP-80G
B TP-80B
R
G
B
G-SYNC
H SYNC
H
SEP. H
V
V
IC8201
V
H TP-80H
K81A
V TP-80V
AFC
SW
AUDIO H
IC8041
INPUT
AUDIO L
AUDIO R
CONTROL
MOUSE
PORT CONTROL
K81B
C
R
TP-1001
G TP-1002
B TP-1003
INPUT
K10A
R
R/Pr
G
G/Y
B
B/Pb
H
H/HV
V
V
B-Y Y R-Y
FILTER
BUFFER
30MHZ
IC2001
G-SYNC
H
SYNC
H
AFC
SEP.
V IC1051
D IC1061
V
K10B
AUDIO AUDIO R / L
INPUT
MOUSE
CONTROL
PORT CONTROL CONTROL
K10C
ASSY COMPONENT
K131 I C 2
IC1141B
IC141B IC141C NTSC-Y
BNC-Y C.V.-Y
VIDEO-Y 3D
E C.V. NTSC LPF
Y/C PAL-Y SW
SW LPF SW
S-Y
PAL
IC1141C
3LINE
NTSC-C LPF
COMB SW
TP-142
K121 PAL-C
IC1191
SYNC
S-VIDEO SEP.
TP-5102
LPF
Y Y
3D
TP-141 IC1141A
IC141A NR
C.V.-C SW
S-C
SW C BPF C
Y/C-C IC5101
VIDEO-C
BNC-C
TP-5101
K131
K101
AUDIO R
AUDIO INPUT
AUDIO L
F
K71A
R
G
B
G-SYNC
H
H
SYNC
V SEP.
V
I I C
SW
IIC
AFC
DDC H
G
AUDIO
AUDIO R / L
INPUT
K72A
CONTROL MOUSE
PORT
CONTROL CONTROL
K72B
H
1 2
3 4 5
Some of the Terminal boards
are optional.
Factory set of terminal board
is different by projector mod-
els.
Terminal board DVI
DATA
H_DIF
LATCH V_DIF
DE_DIF
CLK_DIF
CPU
R
G
B
CS
VS
HS
I/O I/O I/O I/O EEP
EXP. EXP. EXP. ROM DIF CLK1
I C 2 DIF CLK2
AUDIO L
AUDIO R
CONTROL
INPUT1
Terminal board Component
INPUT2
R TP-2071
INPUT3
G TP-2072
TP-2073 K10H
B
R
SW G
B INPUT4
IC2071
This model is not
equipped with the
CS
Input-4.
IC1052
HS
VS
IC1053
AUDIO R / L
CONTROL
I/O EEP
ROM
EXP.
IIC
Terminal board AV
ASS'Y AV
TP-3142
BNC-Y
IC1181C
Y/C-Y IC2161B
SW
SW R
Cb R
SW
IC2161A YCbCr
YCbCr Y G
BLK G
IC1181B DEMOD DEMATRIX
Y/C-Y Cr B
IC3141 IC401
TP-3141 C B
SW
NR-Y
R TP-5181
G TP-5182
B TP-5183
IC1181A IC2151
NR-Y IC2161C
SECAM PAL SECAM
C.V.-C
SW SW DECORDER DELAY
SW
NR-C
Y/C-C
I/O I/O
DAC EEP
EXP.
2 I C
AUDIO R
AUDIO L
Terminal board D-SUB15
K71H
R
G
B
CS
H
VS
V
HS
I/O
EEP
SW
EXP. ROM
IIC
AUDIO R / L
CONTROL
D-SUB15
3 4 5
6 7
Assembly Main
H H
TP-32H1 TP-HV
DIGITAL CLK V V
TP-32V1 TP-V
DIGITAL HV
DIGITAL CG
SW DIGITAL CG H H
V IC8261 V
INPUT 1 ON
INPUT 2 ON HV
INPUT1 HV
V
INPUT2 HV
IC8251 H
SW
INPUT3 HV
DVI
INPUT4 HV INPUT SEL1
INPUT SEL2
BUFFER BUFFER UFFER
IC8201 IC8211 IC8201 IC8211 IC8201 IC8211
IC8221 IC8221 IC8221
INPUT1 R
DIGITAL SIGNAL DIGITAL SIGNAL
INPUT2 R
R
SW
INPUT3 R
TP-201
INPUT4 R
INPUT SEL1
INPUT SEL2
TP-211
TP-221
INPUT1 G
INPUT2 G
G
SW
INPUT3 G
BUFFER BUFFER UFFER
IC201/211 IC201/211 IC201/211
INPUT4 G INPUT SEL1 /221 /221 /221
INPUT SEL2
ANALOG SIGNAL ANALOG SIGNAL
INPUT1 B
INPUT2 B
B
SW
INPUT3 B
A/D A/D A/D
INPUT4 B INPUT SEL1
IC2201 IC2201 IC2201
INPUT SEL2
CLP FROM
INPUT1 AUDIO
AUDIO L/R IC2301
IC281
INPUT2 AUDIO
SW
INPUT3 AUDIO
INPUT4 AUDIO
INPUT SEL1
INPUT SEL2
RS232C FROM
INPUT1 IDA1 SWITCH CPU
INPUT2 IDA2
INPUT3 IDA3
USB FROM
INPUT4 IDA4 INPUT CPU
IC9801
DETECT1
SW
INPUT1 IDB1
INPUT2 IDB2 INPUT
DETECT2
INPUT3 IDB3
INPUT SEL1
INPUT4 IDB4 INPUT SEL2
INPUT1 IDC1
INPUT2 IDC2
SW
INPUT3 IDC3 INPUT
DETECT3
INPUT4 IDC4
INPUT SEL1
INPUT SEL2
CGMOTHER
Input-output Terminal
K38A
IC3801
RS232C_DRIVER IC3803
RXD R IC3804
2
TXD
3 T
SERIAL_PORT_IN
CTS R
7
RTS
T
8
K38B
RXD R
2
TXD
T
3
SERIAL_PORT_OUT
CTS R
7
RTS
T
8
K38C
USB1 D-
USB
USB1 D+
K38D
R/C-IN
L
MONITOR OUT
R
K38E
RESET SW
SW3801
ASS'Y_RS232C
6 7
8 9
IC6301
VCO1 MEMORY IC6321
IC4231 SGRAM
IC6341
IC6361
ANALOG H H/V
IC4201 IC4201 IC4201
BUFFER BUFFER UFFER
PROGRESSIVE PR PROGRESSIVE OGRESSIVE
DIGITAL V
IC4261/4271 IC4261/4271 IC4261/4271
V SCAN SCAN SCAN
/4281 /4281 /4281
CONVERTER CONVERTER CONVER TER
H
H/V
IC2301 IC2301 IC2301 IC301 IC301 IC301
SW SW SW SCAN SCAN SCAN
FPGA FPGA FPGA CONVERTER CONVERTER CONVER
GREF
SYSTEM BUS
H/V H/V
H/V
IC4401 or IC4401 or IC4401 or
IC3401 IC3401 IC3401 IC9401 IC401 IC401 IC401
IC2401 IC2401 IC2401
VIDEO VIDEO VIDEO DIGITAL DIGIT DIGITAL
VIDEO GHOST GHOST GHOST
ENHANCER ENHANCER ENHANCER GAMMA GAMMA GAMMA
ENHANCER CANCELER CANCELER CANCELER
NOTE:
IC4401 is used only for "UXGA" model.
IC2401 is used only for "XGA" model.
H
H
SW
IC8253
H
GREF
BUFFER
RS232C
CPU FILP
USB
IC801 FLOP
I/O EXP.
MEMORY
FLASH
MEMORY
SRAM
K38F
RXD
TXD
RTS
CTS
USB
R/C-IN
AUDIO L/R
RESET
8 9
10 11 12
IC2561
IC2571
IC1621
IC2581
TPNRS
IC1631 TP-2561
IC2591
PSIG NRS
NRS PSIG1~4
H/V TO LCD
PANEL RGB
IC1501, IC1531 and IC1561
TER
are used only for "UXGA" model.
TP501
TP-2517
DIGITAL DIGITAL DIGIT AL
S&H S&H S&H
TP-2516
IC501 IC501
LCD LCD LCD
PANEL PANEL ANEL
DIGITAL DIGITAL DIGIT AL
S&H S&H S&H IC1501 IC1501
TP531
TP-2527
SYSTEM BUS
DIGITAL DIGITAL DIGIT AL
IC531
S&H S&H S&H
TP-2526
GREEN GREEN GREEN
LCD LCD LCD
PANEL PANEL ANEL
DIGITAL DIGIT DIGITAL AL
AL
IC1531
S&H S&H S&H
TP561
TP-2537
DIGITAL DIGITAL DIGIT AL
S&H S&H S&H IC561
TP-2536
LCD LCD LCD
SYSTEM BUS
PANEL PANEL ANEL
DIGIT DIGITAL DIGITAL AL
S&H S&H S&H IC1561
BUFFER
TO LCD
IC406/407
PANEL RGB
/408
MEMORY
IC1311 TTL TTL-ECL
EEP-ROM
IC3351
MEMORY
IC1351
FLASH DAC
IC3361
MEMORY
IC1352
SRAM
IC1341
OSC
IC871
IC1331
OSC
IC892
BLOCKDIAGRAM
Page
BLOCK DIAGRAM
B1
Diagram
Signal lines
Name
10 11 12
A
B
C
D
E
F
G
H