Function Standby - Pioneer krp-m01 Service Manual

1
A

Function Standby

B
MR
(MR) Output port setting
IF: ACTIVE
MR Main: RELAY2
MR Main: PSW1
C
(MR) Input port state
MR Main: RST4
MR Main: RST2
MR Main: PD_TRG
(MR) Operation outline
• Besides the standby power circuits, part of the
Vcc circuits are also activated.
• RGB-SW/AD IC uses the power-save function
of the IC.
(Panel) Output port setting
Panel Main: MAIN_PWR_CTL
Panel Main: PWR_CTL_MD
Panel Main: CLS_CTL
D
DP Rx: HPD
Module: RELAY1 / KDD
Module: DRF_B
(Panel) Input port state
Main: DC_IN
Module: RST2
Module: PS_PD/PD_TRG_B
(Panel) Operation outline
Periphery of the Panel main
microcomputer, IR, DP Rx and module
microcomputer are operated.
(As same state as the active standby)
E
F
32
1
2
LED
KEY
AC_DET
IF ucom
232C
CEC
SW
ACTIVE
RST3
EEPROM
PD_TRG
VBI
RST4
MR_
Main ucom PSW1
DP Tx RST2
Main
System Cable
IR
ON
ON
LED
OFF
ACTIVE
DP Rx
ON Main ucom
HPD
OFF
AUX_CH
OFF
CLS-LVDS
Main
RLS
RLS
Digital
"POF"
ON
EEPROM
ON
Module_
OFF
Sensor
ON
TEMP1
OFF
BACK_EEP
OFF
X/Y Drive,Scan
OFF
DRIVE
OFF
SCAN
OFF Panel
2
3
RELAY2
EMG_DDC
AND
DCDC/REG/SW
DCDC/REG/SW
SAT.TUNER A.TUNER
A.D.TUNER
S2DEMOD D.TUNER
COFDM
VDEC
CIMAX A.TUNER VBI
CIF
HDMI
LNB AAC-DEC
BCM(HD)
ASIC
HE-AAC BCM
ON
AC_DET_B
MAIN_PWR_CTL
M_SW_DET_B
Panel_
CLS_CTL
REG
DC_IN
FAN
SW
PWR_CTL FAN
EEPROM
_MD
TEMP
RELAY2(No Use)
OR
RELAY1
PS_PD/PD_TRG_B
KDD
RST2
ucom
DCDC/
DAC
REG
ASIC
DRF_B
AND
Address
ASIC
DCDC/REG
KRP-M01
3
4
STB
Trans
AC_DET
ucom
PD
Key
Vcc
TEMP2
Trans
FAN
V+17V
AV-SW
V+12V
MSP MAP
V+6_5V
RGB-SW
AD
OFF
SW
STB
Trans
AC_DET
OR
CLS-5V
AUDIO
M_SW_DET
REG
D-AMP
PWM
ucom
RELAY
PS_PD
EXT_PD
OR
EXT_PD
PD
Vcc
Trans
DRF_B
Vs/Va
Trans
PD PD
ADDRESS
DRIVE
SCAN
4
V+3_4V_STB
AC
V+5_1V_STB
RELAY
Power
V+3_4V_STB
V+5_1V_STB AC
Main
Switch
RELAY
V+17V
V+12V
V+6_5V
VSUS
VADR
Power