Yamaha PDM-4220 Service Manual page 43

BLOCK DIAGRAMS
Signal Diagrams
Y-SUS B.
Y-SUS
EVEN SW
Y-SCAN
EVEN SW
Y-SUS
ODD SW
Y-SCAN
ODD SW
POS /NEG
RESET SW
CN31
OSC
24MHz
SIGNAL
CN1
INPUT
LVDS
2
I C
Analog Sw
OSC
10MHz
S
D
M
S
D
M
ADM1 ADM2 ADM3 ADM4
ABUSL B
CN51
CN57
SCAN CONTROLLER
DATA PROCESSOR
RGB
DITHER
Y comp.
GAIN
/ERR
.
V-SYNC cont
SCI.
Failure DET.
APC cont
FLASH
CN6
*1:Power supply(jig)
ADM5 ADM6 ADM7 ADM8
ABUSR B.
CN41
CN47
TIMMING ROM
DATA CONVERTER
SUB FIELD
PRC.
MPU
OSC OSC
40MH 80MH
EEPROM
.
Vrs
Vra
D/A
I/O
Vrw
Vrx
CN69
PFCgo
Vsago
Vcego
PDM-4220
X-SUS B.
X
X-SUS
B
EVEN SW
B
X-SCAN
EVEN SW
X
X-SUS
B
ODD SW
B
X-SCAN
ODD SW
POS
RESET SW
CN21
LOGIC B.
CN5
MEMORY
CONTROLLER
CN4
FRAME
MEMORY
PSU B.
*1
43