Service manual
Ultraview 1030/1050 Monitors — Service Manual
5-23
Troubleshooting
14 Stuck I/O bus bit 4 low RCDIAG
15 Stuck I/O bus bit 5 low RCDIAG
16 Stuck I/O bus bit 6 low RCDIAG
17 Stuck I/O bus bit 7 low RCDIAG
18 Stuck I/O bus bit 0 high RCDIAG
19 Stuck I/O bus bit 1 high RCDIAG
1A Stuck I/O bus bit 2 high RCDIAG
1B Stuck I/O bus bit 3 high RCDIAG
1C Stuck I/O bus bit 4 high RCDIAG
1D Stuck I/O bus bit 5 high RCDIAG
1E Stuck I/O bus bit 6 high RCDIAG
1F Stuck I/O bus bit 7 high RCDIAG
50 External RAM - Stuck bit - Bank 0 RCDIAG
51 External RAM - Stuck bit - Bank 1 RCDIAG
52 External RAM - Stuck bit - Bank 2 RCDIAG
53 External RAM - Stuck bit - Bank 3 RCDIAG
58 3-Par RAM test error - Bank 0 RCDIAG
59 3-Par RAM test error - Bank 1 RCDIAG
5A 3-Par RAM test error - Bank 2 RCDIAG
5B 3-Par RAM test error - Bank 3 RCDIAG
22 Front Panel key input error RCDIAG
23
EEPROM Tests - Checksum bad - No diagnostic
jumper
RCDIAG
25 EEPROM Tests - Error during checksum write RCDIAG
Table 2: Recorder Error Codes (continued)
Error
Code
(hex)
Failed Assembly or Likely Cause Program Modules