Pioneer PDP-5050SX Service Manual page 106

1
6. SD2
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
1
I N F O R M A T I O N
2
3
S D 2
4
M A I N
5
6
1 M R - PWR
7
2 MO D U
8
3 M A - I I
9
10 4 M A - I I
5 M A - S R
11
6 M A I N
12
7 T E M P 2
13
8
14
15
16
B
Information on power-down and shutdown of the MR side is displayed.
• SD2 information
No.
1 Abnormality in module microcomputer communication
2 Abnormality in 3-wire serial communication of the main microcomputer
3 Abnormality in main microcomputer IIC communication
4 Abnormality in main microcomputer communication
C
5 Abnormality in temperature of the unit. (TEMP2)
6 Fan stopped.
7 Abnormality in communication of the digital tuner
8 Abnormality in the ASIC power supply on the MR side
• Subcategory information
Type of Shutdown
MA-SRL
MA-IIC
D
AV-EEP
Interval UART
Communication
E
F
106
1
2
V D 1 – 1 3 1 – N T V – A T O
S U B 0 0 1 5 1 H 5 0 M
- - - - - - 0 0 1 5 1 H 2 1 M
L E - - - - - - 0 0 0 7 3 H 4 5 M
C F E 2 0 0 0 3 1 H 5 0 M
C A V - S W 2 0 0 0 1 3 H 0 3 M
L I C 3 0 0 0 0 2 H 5 2 M
- - - - - - 0 0 0 0 1 H 5 8 M
- - - - - - 0 0 0 0 0
Type of Failure
Subcategory
IF microcomputer (IC8702), IC2 (IC7004), IC3 (IC7101)
MA-EEP (IC7205), IC1-M (IC6107), IC1-S (IC6255),
HDMI2 (IC6881), AD-M (IC6402), AD-S (IC6602),
IC6 (IC6951), CCD (IC8903), FE1 (U7501), FE2 (U7502),
AV-SW1 (IC8002), AV-SW2 (IC8005)
AV-EEP (IC8705)
PS/RST
RETRY
DEVICE
2
3
H 0 7 M
H M
On-Screen Display
No power, or reset status continued
The signal 0x02 (ready) has not been received.
Receive System Query Request Command
PDP-5050SX
3
4
Remarks
(MAIN)
MODULE
MA-SRL Subcategories exist.
MA-IIC Subcategories exist.
AV-EEP Subcategories exist.
MAIN
TEMP2
FAN
UART Subcategories exist.
M-DCDC
Remarks
4