Pioneer PDP-434PE, Service Manual

Page: 52 / 95

PDP-434PU
52
1 2 3 4
1 2 3 4
C
D
F
A
B
E
• Description on power-down
Data Power-down Point
0 No power-down
1 Not used (for MR-POWER)
2 Panel-POWER SUPPLY
3 SCAN
4 SCN-5V
5 Y-DRIVE
6 Y-DCDC
7 Y-SUS
8 ADR
9 X-DRIVE
A X-DCDC
B X-SUS
C DIG-DCDC
D
Reservation
E
Reservation
F
Power-down point unidentified
GPW: Obtaining panel white-balance adjustment values
Note: Ignore the 2-byte checksum at the end.
Note: Ignore the 2-byte checksum at the end.
Order Data Size Remarks
1
W/B table currently used
3 bytes PT1 - PT3
2
Main contrast
4 bytes 0000 - 0511
3
Red contrast of W/B adjustment value
4 bytes 0000 - 0511
4
Green contrast of W/B adjustment value
4 bytes 0000 - 0511
5
Blue contrast of W/B adjustment value
4 bytes 0000 - 0511
6
Main brightness
4 bytes 0000 - 1023
7
Red brightness of W/B adjustment value
4 bytes 0000 - 1023
8
Green brightness of W/B adjustment value
4 bytes 0000 - 1023
9
Blue brightness of W/B adjustment value
4 bytes 0000 - 1023
GS1: Obtaining information on the unit, such as the software version (1)
(Reference) GS2: Obtaining information on the status of the unit
Order Data Size
1
Display data
3 bytes
2
Version of the module microcomputer
4 bytes
3
IC4-MANTA version
4 bytes
4
Sequence version (43VIDEO)
4 bytes
5
Sequence version (43PC)
4 bytes
6
Sequence version (50VIDEO)
4 bytes
7
Sequence version (50PC)
4 bytes
8
Version of the IF microcomputer
4 bytes
9
Version of the main microcomputer
4 bytes
10
IC3-MANTA version
4 bytes
11
Version of the OSD
4 bytes
GS6: Virsion (2)
Order Data Size
1
Display data
3 bytes
2 (
∗
1) Version of DTV 4 bytes
3 (
∗
1) Version of CC 4 bytes
4 (
∗
2) PC - CARD 8 bytes
5 (
∗
2) TEXT 60 bytes
Notes: • Ignore the 2-byte checksum at the end.
• The data expected to be used for service may be "5. Data on temperature" and "15. Hour meter".
Order Data Size Remarks
1
Notifying that the unit is shifting to Standby mode
1 byte 1: OK for shifting to Standby
2
Whether or not the main unit has been adjusted
1 byte 0: Adjusted, 1: Not adjusted
3
With/without backup for adjustment values
1 byte 0: With backup, 1: Without backup
4
Data on power-down
2 bytes 1st byte: 1stPD, 2nd byte: 2ndPD
5
Data on temperature (TEMP1)
3 bytes
0: Normal, 1: SD process completed, 2: In the process of SD warning
6
Abnormality in RST2 (power decrease of DC-DC converter)
1 byte
0: Normal, 1: SD process completed, 2: In the process of SD warning
7
IC4 communication failure
1 byte
0: Normal, 1: SD process completed, 2: In the process of SD warning
8
EEPROM communication failure
1 byte
0: Normal, 1: SD process completed, 2: In the process of SD warning
9
Audio failure
1 byte
0: Normal, 1: SD process completed, 2: In the process of SD warning
10
Volume IC communication failure
1 byte
0: Normal, 1: SD process completed, 2: In the process of SD warning
11
Backup ROM communication failure
1 byte
0: Normal, 1: SD process completed, 2: In the process of SD warning
12
Data on temperature (TEMP1) not obtained
1 byte
0: Normal, 1: SD process completed, 2: In the process of SD warning
13 Operational status of panel protection mechanism 1 byte 0: Protection mechanism not activated, 1: Protection mechanism activated
14 Reservation 9 bytes
∗∗∗∗∗∗∗∗∗∗
15 Hour meter 7 bytes 1st-5th byte: Hour, 6th-7th byte: Minute
(∗
1) PU ONLY : Order 4,5
∗∗
(∗
2) PE ONLY : Order 2,3
∗∗