Lcd Board - Sony MV-900SDS Service Manual

– LCD Board –
IC405 µPD6467GR-546-E1
CLK
1
2
CS
3
DATA
4
PCL
VDD 5
DATA INPUT
CMDCT 6 SHIFT
REGISTER
INSTRUCTION
DECODER
CONTROL SIGNAL
7
OSCOUT
OSCILLATOR
OSCIN 8
9
TEST
GND 10
DISPLAY CONTROL
DATA REGISTER
BACK GROUND CONTROL
DATA REGISTER
OUTPUT INSTRUCTION
DATA
1bit x 336 word
REVERSE DATA
1bit x 336 word
BLINK DATA
1bit x 336 word
COLOR DATA
3bit x 336word
CHARACTER DATA
CHARACTER GENERATOR ROM
9bit x 336 word
DATA
SELECTOR
WRITE HORIZONTAL
ADDRESS ADDRESS
COUNTER COUNTER
HORIZONTAL
HORIZONTAL
ADDRESS
POSITION
REGISTER
COUNTER
CHARACTER HORIZONTAL
SIZE
SIZE
REGISTER COUNTER
12 x 18bit x 512 word
VERTICAL
ADDRESS
COUNTER
VERTICAL VERTICAL
ADDRESS
POSITION
REGISTER COUNTER
VERTICAL
SIZE
COUNTER
SYNC
GUARD
MV-900SDS
20 VSYNC
19 HSYNC
18 VB
17 VG
16 VR
15 VBLK
14 VC2
13 BLK2
12 VC1
11 BLK1
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