Pioneer PDP-425CMX Service Manual page 94

1
A
[QSI]: To acquire data on the information of panel input video signal
Order
1 STX
2 Command echo back
3 Classification of the drive sequence
4 Standard/nonstandard information
5 Classification of the ABL / WB table
6 PCN adding up value
7 PRH adding up value
B
8 PGH adding up value
9 PBH adding up value
10 PBR adding up value
11 PRL adding up value
12 PGL adding up value
13 PBL adding up value
14 Dummy
15 Horizontal synchronization existence judgment
16 Vertical synchronization existence judgment
17 Dummy
18 APL acquisition data
C
19 SUS pulse number
20 Still picture detection state
21 Panel crack detection state
22 SCAN protection detection state
23 External protection detection state
24 Protection operation transition
25 Dummy
26 Check sum
27 ETX
Note 1 : Adding up value of Panel W/B, user W/B (panel side) and deterioration correction. Transmitting data are output to ASTRA.
D
E
F
94
1
2
Data Contents
PDP-425CMX
2
3
Size
1Byte 02hex
3Byte QSI (fixed)
50V: Video 50Hz 60V: Video 60Hz 72V: Video 72Hz
3Byte
75V: Video 75Hz 60P: PC 60Hz 70P: PC 70Hz
1Byte S: Standard N: Nonstandard
1Byte T (fixed)
1Byte 1 - 4
4Byte Note 1
4Byte Note 1
4Byte Note 1
4Byte Note 1
4Byte Note 1
4Byte Note 1
4Byte Note 1
4Byte Note 1
2Byte
1Byte Y: with H-Sync N: without H-Sync
4Byte 3051 (30.51Hz) - 9999 (99.99Hz) (Reading value X 100)
4Byte
4Byte 0000 - 1023
4Byte 0174 - 2752
1Byte
0: Setting OFF
1Byte
1: Setting ON - During wait
1Byte
2: Setting ON - During operation
1Byte
0: Brightness upper limit 1: During brightness decrease
1Byte
2: Brightness lower limit 3: During brightness rises
4Byte
2Byte
1Byte 03hex
3
4
Remarks
4