Ac-On Main Power On, Active Standby; Ac-On Main Power On, Function Standby - Pioneer PDP-5020FD Service Manual

5

AC-ON Main Power ON, Active Standby

Front LED: RED
Microcomputer
output port setting
ON
IF: ACTIVE
OFF
Main: RELAY2
OFF
Main: PSW1
OFF
Module: RELAY1•KDD
OFF
Module: DRF_B
Microcomputer
input port state
Main: RST4 OFF
Main: RST2 OFF
Module: RST2 OFF
(*): PRO-111FD only

AC-ON Main Power ON, Function Standby

Front LED: RED
Microcomputer
output port setting
ON
IF: ACTIVE
ON
Main: RELAY2
Main: PSW1 OFF
Module: RELAY1•KDD OFF
OFF
Module: DRF_B
Microcomputer
input port state
Main: RST4 ON
Main: RST2 OFF
Module: RST2 OFF
(*): PRO-111FD only
5
6
LED
IR
AC_DET
IF ucom
KEY
M_SW_DET
232C
SW
CEC
ACTIVE
M_SW_DET_B
RLS
RST3
AND
Main_ RST4
ucom
DCDC/REG
EEPROM
PSW1
RST2
"POF"
Main
Digital RELAY2
RELAY1
•KDD
EEPROM
Module_
RST2
ucom
TEMP1
DRF_B
BACK_EEP
Sensor
X/Y Drive, SCAN
DRIVE
DCDC/REG
SCAN
Periphery of the IF, Main and Module microcomputers are operated.
The user operation is valid.
LED
AC_DET
IR
IF ucom
KEY
M_SW_DET
232C
SW
CEC
ACTIVE
M_SW_DET_B
RLS
RST3
AND
RST4
Main_
ucom
DCDC/REG
EEPROM
PSW1
RST2
"POF"
Main
RELAY2
Digital
RELAY1
•KDD
EEPROM
Module_
RST2
ucom
TEMP1
DRF_B
BACK_EEP
Sensor
Address
X/Y Drive, SCAN
DRIVE
DCDC/REG
SCAN
Standby power device and some Vcc power devices operate.
The user operation is valid.
RGB-SW/AD/D-AMP/MAP are electrified, but uses the power-saving mode function of the IC.
PDP-5020FD
6
7
ON OFF
SW
V+6_5V
COLOR-S
EMG_DDC
DCDC/REG
(*)
PC
A.TUNER
A.D.TUNER A.D.TUNER IO_AUDIO
FAN
A.D.TUNER
COFDEM MPX
VDEC
COFDEM
D.TUNER
DEMOD CIF
HDMI TEMP2
BCM
AD
BCM(HD) BCM
ASIC
MAP MSP
OR
RELAY
PS_PD/PD_TRG_B
OR
EXT_PD
PD
DAC
DCDC/REG
ASIC
AND
PD PD
Address
ADDRESS
ASIC
ON OFF
SW
V+6_5V
EMG_DDC COLOR-S
DCDC/REG
(*)
PC
A.TUNER
A.D.TUNER A.D.TUNER FAN IO_AUDIO
A.D.TUNER
COFDEM MPX
VDEC
COFDEM
D.TUNER
DEMOD CIF
TEMP2
HDMI
BCM
AD
BCM(HD) BCM
ASIC
MSP MAP
OR
RELAY
PS_PD/PD_TRG_B
OR
EXT_PD
PD
DAC
DCDC/REG
ASIC
AND
PD PD
ADDRESS
ASIC
7
8
V+3_4V_STB
Power supply
V+5_1V_STB
STB
Trans
AC_DET
REG
M_SW_DET
RGB-SW
AV - SW
D- AMP
RELAY
ucom
PS_PD
EXT_PD
V+17V
V+12V
Vcc
V+6_5V
Trans
VSUS
Vs/Va
VADR
Trans
DRIVE
SCAN
V+3_4V_STB
Power supply
V+5_1V_STB
STB
Trans
AC_DET
REG
RGB-SW M_SW_DET
AV- SW
D- AMP
RELAY
ucom
PS_PD
EXT_PD
V+17V
V+12V
Vcc
V+6_5V
Trans
VSUS
Vs/Va
VADR
Trans
DRIVE
SCAN
8
A
AC
Main
Switch
B
C
AC
D
Main
Switch
E
F
47