Pioneer PDP-435PG, Руководство по обслуживанию

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PDP-435PE
63
5 6 7 8
5 6
7
8
C
D
F
A
B
E
7.1.3 DIAGNOSIS WITH THE AID OF FACTORY MODE
• Diagnosis with the aid of Factory mode
[ Data on MD-IIC subcategories ]
N N I F O M R I –
– – – – –
N 1 0 1 3 – N T V S – T 1 A T
A
1
P N E L P D
I
X D – R V
Y – D C C D 0 0 2 7 H 5 4 M 2
0 0 5 2 H 3 5 M 1
0 0 0 9 H 0 5 M 0
0 0 0 4 H 3 0 M 3
0 0 0 0 H 2 3 M 1
0 0 0 0 H 0 0 M 7
H M
H M
2 Y S – U S
– – – – –
3
S A C N
– – – – –
4
Y D – C D C
– – – – –
5 S N C – 5 V
– – – – –
6
7
8 A R D S
O
F R I S T S C E O N D
1
1
5
10
15
16
5 10 15 20 25 30 35 40
N N I F O M R I –
– – – – –
N 1 0 1 3 – N T V S – T 1 A T
A
1
P N E L P D
I
A D U I O
V O L I C 0 0 0 7 H 5 4 M 2
0 0 1 0 H 3 5 M 1
0 0 0 5 H 0 5 M 0
0 0 0 5 H 0 4 M 5
H M
H M
H M
H M
2 M – D I I C
– – – – –
3
T M E P 1
– – – – –
4
T M E P 1
5
6
7
8
O
M I A N S B U
1
1
5
10
15
16
5 10 15 20 25 30 35 40
When the Media Receiver is connected, the power-down and shutdown logs can be referred to with OSD. Only the items
useful when servicing the PDP-435PE/PRO-435PU are described here.
How to enter Factory mode using the remote control unit
Power-down log (INFORMATION-PANEL PD)
Please refer to the technical documentation. (Service knowhow is the same as G4 PDP models.)
The last 8 power-down records are held, with the latest power-down displayed at the top. In the FIRST column, the location
where the PD circuit was activated first (location indicated by flashing of the LED during power-down) is indicated, and in the
SECOND column, the location where the PD circuit was activated second is indicated.
Note: There may not be a SECOND PD.
Shutdown log (INFORMATION-PANEL SD)
The last 8 shutdown records are held, with the latest shutdown displayed at the top. If a shutdown occurred because of "MD-
IIC" (communication failure of the module microcomputer IIC), the subcategory is indicated to inform you of with which device
the microcomputer was in the process of communicating when a failure occurred.
OSD Defective communication part
EROM4K IC5206: Module microcomputer EEPROM
EROM2K IC4002: EEPROM for backup
VOLIC IC3502–Volume IC