Sanyo PLV-Z4 Service Manual page 71

● Video signal processing circuit and LCD panel driving circuit
D-SUB_15 Input Signal
pin
1 R
2 G
3 B
13 H_SYNC
14 V_SYNC
PC_RGB
PC_HS
PC_VS
Y/C
Y
CbCr_1
Y
Cb
Cr
Y
Cb
CbCr_2
Y
Cr
Timing Chart
INPUT
SIGNAL
_Y
INPUT
SIGNAL
_CB
INPUT
SIGNAL
_CR
INPUT
SIGNAL
_RED
INPUT
SIGNAL
_GREEN
INPUT
SIGNAL
_BLUE
INPUT
SIGNAL
_G-ON
SYNC
RGB RGB(SCART)
R R
G-ON SYNC G
B B
- CV_SYNC
TP-GIN
- -
PC_RGB/SCART
SOG
IC8271
PC_HS/VS
PC_H=SCART_CV
IC5231
S/CV SW
Y
<7W53>
S_CHROMA
S/CV_SW
CV
TP-CRIN
TP-CBIN
TP-YIN
IC5201
CbCr
Y
YUV SW
<NJM2584>
TPVR
COMP1/2_SW
TPVG
TPVB
R/G/B_VMID
IC1501
DAC
<M62399>
R/G/B_VREF
TPREFR
TPREFG
TPREFB
Timing Chart
FRP
TPFRPG
RED
S & H
OUTPUT
TP35R
GREEN
S & H
OUTPUT
TP35G
BLUE
S & H
OUTPUT
TP35B
IC8001
TMDS
HDMI
RECEIVER
<SiI9011>
TP-BIN
TP-RIN
ADHS
ADVS
ADCB
ADCR
IC8201
ADY
VIDEO
DECODER
&
A/D
<ADV7403>
DR_1/2
IC561
S&H
RED
<L3E06130>
IC2561 IC2531
LEVEL LEVEL
SHIFT SHIFT
<L3E01060> <L3E01060>
TP35R
K35R
R-LCD
PANEL
-71-
Chassis Block Diagrams
MAIN BOARD
SIHS/SIVS
SIGE
SIBE
IC801
FLASH ROM
IC301
<S29JL064>
SCAN
CONVERTER,
IC1391
SYSTEM
EEPROM
CONTROL
<PW386>
PW_HS,PW_VS
PW_CLK
IC3401
SDRAM
IC4401
<MSM56V16160>
COLOR
MANAGER
IC841
<LC24085BT>
BUFFER
DHS,DVS,DCLK
IC401
DIGITAL
DB_1/2
GAMMA
<L3E07110>
DG_1/2
IC531 IC501
S&H S&H
GREEN BLUE
<L3E06130> <L3E06130>
IC2501
LEVEL
SHIFT
<L3E01060>
TP35G
K35G K35B
G-LCD B-LCD
PANEL PANEL
TP35B