PIONEER DV-400V-K
Instrukcja Serwisowa

1

2

3

4

Symptoms That May Occur When Any Of The Following ICs Is In Failure
IC
A

Symptoms

EEPROM User's data cannot be stored in memory. (DVD MT PCB Assy : IC4001) The ID number is lost. 16M Flash ROM The power cannot be turned on. (DVD MT PCB Assy : IC4004) Downloading of the firmware cannot be performed. DVD IC Any kind of symptoms (no power, a failure in any of the servo, video and audio systems, etc.) may be (DVD MT PCB Assy : IC4002) generated, because the DVD processing is performed by a single chip. 64M SDRAM No power. (DVD MT PCB Assy : IC4005) Block noise is generated during playback.

B

C

D

E

F

26
1 2

DV-400V-S
3 4