Sony PCS-1500 Service Manual page 165

user@service[PP__]#diag if-744
Option BRI (IF-744) diagnostics ...
0. BRI Option Board Detection : DETECTED
1. Set download mode
2. Testing SRAM for BRI firmware : PASSED
3. Download BRI firmware : done
4. Set normal mode : done
5a. Testing SRAM for firmware work area (BRI-2): PASSED
5b. Testing SRAM for firmware work area (BRI-3): PASSED
6a. Checking initialize message from BRI-2 : PASSED
6b. Checking initialize message from BRI-3 : PASSED
7. BRI Firmware version : 3.27
PCS-1500/1500P
IF-7441
#diag[|]if-744↓
NO
PASSED?
YES
IF-7442
When the diagnostics has resulted in FAIL
4-2. Self-diagnostics Function
→
IC311, IC312, or their peripheral
→ IC100, and its peripheral
→ IC200, and its peripheral
→ IC100, and its peripheral
→ IC200, and its peripheral
4-35