Pioneer PDP-5030HD Product Training Manual page 14

MR INTERFACE
ASSY
RGB 2 phase 8 bit
IC4204
SiI861
To
MR
IC4005 A_SCL, A_SDA
Expander
IC4011
Expander
To
AUDIO
Assy
Digital RGB
Sync & Clock Signals
DIGITAL VIDEO ASSY
DIGITAL VIDEO ASSY
3.3V
Line
Buffer
VD
HD
DE
CLK
Reflesh-rate
Det.
RESET
AND
Reset IC
CN1201
EXT_RXD
EXD RXD
EXT_TXD
EXD TXD
RXDO
TXDO
RXDO
TXDO
WE_PN
RESET
3.3V
2.5V
IC1301 (IC31 L)
IC1401 (IC31 R)
Address BUS
Data BUS
Control Signal
3.3V
3.3V
IC1191
Flash ROM
3.3V
HD
VD
IC1101
(HD64F2328VF)
Panel Microcomputer
REQ_PU
5.0V → 3.3V 3.3V → 5.0V
IC1207
(M30624FGAFP)
Module Microcomputer
AC_OFF
PD_TRIGGER
Reset IC
THERMAL
SENSOR
Assy
(PD6358) Address Data
DRAM
(PD6358)
Address Data
DRAM
IC1703 (IC23)
(PE5064)
Sustain
Control
Address
Resonance
Control
PC_VIDEO
ADR_K_EMG
RXD
5V
BUSY
OR
AND
STB5V STB5V
EEP
IIC BUS
ROM
DCC_PD
5V
OR
SW POWER SUPPLY Module
ADR CONNECT A - D
Assy (Left section)
ADR CONNECT A - D
Assy (Right section)
Y DRIVE Assy
X DRIVE Assy
ADR
RESONANCE
Assy
Panel W/B ADJ.
Hour/Pulse meter
pn
5V 3.3V 2.5V STB5V
DC/DC
Converter
Block
14.