Sony PFM-32C1, Service Manual

Page: 43 / 100

3-5
PFM-32C1/32C1E
9. Detecting PDP initialization error
(1) PDP Init : In the case of the PDP unit initialization
error, the “NG” indication is displayed.
10. Detecting chroma decoder initialization error
(1) DEC Init :In the case of the chroma decoder unit
initialization error, the “NG” indication is
displayed.
Service Mode
Service Status
Warning Status
EEP ID
: OK
EEP Save : OK
EEP Load : OK
RTC Init : OK
RTC VDET : OK
RTC XSTOP : OK
PDP Init : OK (1)
DEC Init : OK
DC Init : OK
Power Off : OK
Service Mode
Service Status
Warning Status
EEP ID
: OK
EEP Save : OK
EEP Load : OK
RTC Init : OK
RTC VDET : OK
RTC XSTOP : OK
PDP Init : OK
DEC Init : OK (1)
DC Init : OK
Power Off : OK
11. Detecting abnormal voltage of the internal
power supply and shutting power supply
down
(1) DC Init : When the internal power supply (digital
system 5 V, digital system 3.3 V or analog
system 6 V) does not start up, the “NG”
indication is displayed.
If any one of these power supplies does not
start up, the shutting-down operation is
activated and this indication is stored in log
after the PDP unit returns to the normal
operation.
12. Detecting abnormal power-off sequence
(1) Power Off : If the power-off sequence is not per-
formed correctly, “NG” is displayed.
Failure of the power supply block or
failure of the PDP is suspected.
Service Mode
Service Status
Warning Status
EEP ID
: OK
EEP Save : OK
EEP Load : OK
RTC Init : OK
RTC VDET : OK
RTC XSTOP : OK
PDP Init : OK
DEC Init : OK
DC Init : OK (1)
Power Off : OK
Service Mode
Service Status
Warning Status
EEP ID
: OK
EEP Save : OK
EEP Load : OK
RTC Init : OK
RTC VDET : OK
RTC XSTOP : OK
PDP Init : OK
DEC Init : OK
DC Init : OK
Power Off : OK (1)