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Quick Reference - Pioneer krp-m01 Service Manual

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5

3.2 QUICK REFERENCE

Notes, PD/SD diagnosis, and methods for various settings
Notes when visiting for service
1. Notes when disassembling/reassembling
1 Rear case
When reassembling the rear case, the screws must be tightened in a
specific order. Be careful not to tighten them in the wrong order forcibly.
For details, see "Rear Case" in "7. DISASSEMBLY".
2 Attaching screws for the HDMI and system cable terminals
When attaching the HDMI and system cable terminals after
replacing the Assembly, secure the terminals manually with a
screwdriver, but not with an electric screwdriver.
If you tighten the screws too tightly with an electric screwdriver, the
screw heads may be damaged, in which case the screws cannot
be untightened/tightened any more.
2. On parts replacement
1 How to discharge before replacing the Assys
A charge of significant voltage remains in the Plasma Panel even
after the power is turned off. Safely discharge the panel before
replacement of parts, in either manner indicated below:
A: Let the panel sit at least for 3 minutes after the power is turned off.
B: Turn the Large Signal System off before the power is turned off
then, after 1 minute, turn the power off.
For details, see "5.6 [1] PANEL DRIVE-POWER ON/OFF
FUNCTION".
2 On the settings after replacement of the Assys
Some boards need settings made after replacement of the Assys.
For details, see "8. EACH SETTING AND ADJUSTMENT".
3. On various settings
1 Setting in Factory mode
After a Mask indication into the panel is performed, be sure to
set the Mask setting to "OFF" then exit Factory mode.
How to locate several items on the Factory menu
{
} : Item on the Factory menu
[
] : Key on the remote control unit
"
" : Screen indication
1. Confirmation of accumulated power-on time and power-on count
Select {INFORMATION} then {HOUR METER}.
(After entering Factory mode, press [j] four times.)
2. Confirmation of the Power-down and Shutdown histories
1 Panel system
PD: Select {PANEL FACTORY} then {POWER DOWN}.
(After entering Factory mode, press [MUTING] once, press [ENTER/SET],
then press [j] two times.)
SD: Select {PANEL FACTORY} then {SHUT DOWN}.
(After entering Factory mode, press [MUTING] once, press [ENTER/SET],
then press [j] three times.)
2 MR section
Select {INFORMATION} then {MAIN NG}.
(After entering Factory mode, press [j] two times.)
3 Panel main section
Select {PANEL MAIN FACTORY} then {PM NG INFO}.
After entering Factory mode, press [MUTING] twice, then press [ENTER/SET].
3. How to display the Mask indication
1 Mask indication in the panel side
1. Select {PANEL FACTORY} then {RASTER MASK SETUP}.
(After entering Factory mode, press [MUTING] once, press [ENTER/SET],
then press [j] 8 times.)
2. Press [ENTER/SET], then select a Mask indication, using [i] or [j].
5
6
Quick Reference upon Service Visit 1
No. of LEDs
flashing
Red 1
Red 2
Red 3
Red 4
Red 6
Red 7
Red 8
Red 10
Red 11
Red 12
Red 15
Panel
PD (2-15)
SD (1-15)
System failure
MR on standby (Red LED lit)
Rewriting of
software (PC)
NO
BACKUP
For special patterns other than
described here, see 5.1[1].
Commands for shifting between standalone and system operations
Panel
To Standalone operation: SYSS00 To Standalone operation: MRMS01
To System operation: SYSS01
Note: After issuing a command, unplug then again plug
in the AC power cord.
Adjustments and Settings after replacement of the
Assys (Procedures in Factory mode)
1. DIGITAL Assy (Panel): Transfer of backup data
1 Select {PANEL FACTORY}, {ETC}, then {BACKUP DATA}. (After entering Factory
2 Select {TRANSFER}, using [l], then hold [ENTER/SET] pressed for at least 5
3 After transfer of backup data is completed, {ETC} is automatically selected, and the
2. MAIN BLOCK Assy (MR), MAIN Assy (Panel): Execution of FINAL
SETUP.
1 Select {INITIALIZE} then {FINAL SETUP}, then press [ENTER/SET]. (After entering
2 Select "YES", using [l]. Then hold [ENTER/SET] pressed for at least 5 seconds.
3 After "FINAL SETUP IS COMPLETE" is displayed on the screen, turn the POWER
3. POWER SUPPLY Unit (Panel): Clearance of the accumulated power-on
count and maximum temperature value
1 Select {PANEL FACTORY}, {ETC}, then {P COUNT INFO}. (After entering Factory
2 Press [l] to select "CLEAR". Hold [ENTER/SET] pressed for at least 5 seconds.
4. Other Assys (Panel): Clearance of the maximum temperature value
1 Select {PANEL FACTORY}, {ETC}, then {MAX TEMP}. (After entering Factory mode,
2 Press [l] to select "CLEAR". Hold [ENTER/SET] pressed for at least 5 seconds.
KRP-M01
6
7
PD
No. of LEDs
MR
Panel
flashing
MR_POWER
SQ_LSI
Panel
Module Device
communication
POWER
DIGITAL-RST2
SCAN
Panel temperature
SCN-5V
Audio
Y-DCDC
Module microcomputer
Y-SUS
communication
ADRS
X-DCDC
Panel main IIC
communication
X-SUS
DIG-DCDC
FAN
UNKNOWN
Unit high temperature
DC-IN
Panel main EEPROM
Special LED Patterns
MR
B
B
R
PD (1)
R
O
B
B
R
SD (7-15)
R
O
B
B
Standalone operation
R
R
(MRMS01)
O
B
Rewriting of
R
software (PC)
O
B
R
B
Rewriting of
R
B
software (USB)
O
R
After rewriting is completed success-
fully, the orange LED goes dark.
B
Rewriting of software
R
failed (USB)
O
MR
To System operation: MRMS00
mode, press [MUTING] once, press [ENTER/SET], press [j] seven times, then
press [ENTER/SET].)
seconds.
LED on the front panel returns to normal lighting.
Factory mode, press [MUTING] three times, then press [j] four times.)
switch of the main unit off.
mode, press [MUTING] once, press [ENTER/SET], press [j] seven times, press
[ENTER/SET], then press [j] six times.)
After clearance is completed, "ETC" is automatically selected. Clear the maximum
temperature value (MAX TEMP) in the same manner.
press [MUTING] once, press [ENTER], press [j] seven times, press [ENTER/SET],
then press [j] seven times.)
After clearance is completed, "ETC" is automatically selected.
7
8
SD
MR
Blue 1
Blue 2
Blue 3
Blue 4
Blue 5
Audio (MSP)
Blue 6
Blue 7
Main 3-wire serial communication
Blue 8
Main IIC communication
Blue 9
Main microcomputer communication
Blue 10
FAN
Blue 11
Unit high temperature
Blue 12
D-TUNER communication
Blue 13
RST2/RST4
Blue 15
Main EEPROM
Subcategory confirmation
procedure
If the DISPLAY key is pressed
during shutdown, the orange
LED flashes. (MR only)
SD SD Subcategory
1
Tuner 1
2
MSP/MAP
3
AV Switch
4
RGB Switch
8
5
Main VDEC
6
VDEC-SDRAM
7
AD/PLL
8
HDMI
9
Display Port Tx
1
RST2
13
2
RST4
Other SD main categories
have subcategories.
For details, see 5.4[2].
11
8
A
B
C
D
E
F

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