Trouble Codes List - Sony PFM-510A1WU Service Manual

4-3. Trouble Codes List

Display
Codes
11 DC 160 V high voltage warning (over 192 V)
12 DC 160 V low voltage warning (below 128 V)
21 DC 60 V high voltage warning (over 75 V)
22 DC 60 V low voltage warning (below 45 V)
High temp. warning at panel top on power
31
supply block side (over 59 dC)
Shut down by high temp. at panel top on
39
power supply block side (over 68 dC)
High temp. warning at panel top on input
41
terminal block side (over 55 dC)
Shut down by high temp. at panel top on
49
input terminal block side (over 64 dC)
51 Power supply block intake fan 1 stop warning
52 Power supply block intake fan 2 stop warning
53 Panel top input terminal block exhaust fan stop warning
54 Panel top power supply block exhaust fan stop warning
55 Panel top center exhaust fan stop warning
58 Fan control circuit alarm warning
61 Power supply block high internal temp. warning
79 Shut down by faulty 5V for digital circuits
81 EEPROM1 Access error
82 EEPROM2 Access error
Shut down by panel trouble
(when digital 5 V is normal, DC 160 V is below 40 V, and
99
DC 60 V is below 20 V, the power supply is restarted 3 times
repeatedly, but these voltages are not recovered normally)
4-4
Function Trouble Status Name
DC 160V
DC 160V
DC 60V
DC 60V
PANEL TEMP1
PANEL TEMP1
PANEL TEMP2
PANEL TEMP2
FAN STATUS
FAN STATUS
FAN STATUS
FAN STATUS
FAN STATUS
P/S TEMP
PFM-510A1WU/PFM-510A1WE