78
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QUANTITY REQUIRED DWG.NO. 455AA0
REV. 0B
C NO. PART NO. DESCRIPTION SPECIFICATION ------------------ --------------------------------------
30
001 REMARKS
- ---- ----------- ------------------------ ------------------------------ --- --- --- --- --- ----- ----- ----- ----- ----- -----
# 455AA030001 PCBA D/D-INV.BOARD VP-903 LAM939F 0B
1 435AA030001 SMT D/D-INV.BOARD VP-903 LAM939F 1 - - - - ZZZ
2 BC1SB1401T0 DIO SB140 DO-41 PANJIT 4 - - - - D980 D981 D982 D983
3 CA001EMJ000 CER CAP 10P 3KV +-5% SL P7.5 4 - - - - C966 C967 C970 C971
4 CA056FMJ000 CER CAP 56P 3KV +-5% SL P7.5 4 - - - - C964 C965 C968 C969
5 CB10012M5T0 ELE CAP 1000U 10V M B P5 (L-ESR) 1 - - - - C804
6 CB22004M200 CAPACITOR 220U 25V M B P5 L10.5 (L-ESR) 2 - - - - C930 C930A
7 CB47003M300 CAPACITOR 470U 16V M B P5 L10.5 (L-ESR) 2 - - - - C803 C806
8 DC03E0026B0 WAFER E&T 4500-09 9P P2.0 1 - - - - J802
9 DC230203400 CONN SC SCD437CCS D2.0mm 1 - - - - J801
10 DG100016700 X'FORMER AM939 POWER EEA-17 INV 2 - - - - T940 T941
Summary of Contents for AL1931
Page 27: ...26 3 3 BLOCK DIAGRAM ...
Page 34: ...33 5 TROUBLESHOOTING 5 1 Main Procedure ...
Page 35: ...34 5 1 1 Power Circuit Troubleshooting ...
Page 36: ...35 5 1 2 Backlights Troubleshooting ...
Page 37: ...36 5 1 3 Performance Troubleshooting ...
Page 38: ...37 5 1 4 Function Troubleshooting ...
Page 44: ...43 WAVESHAPE ...
Page 50: ...49 APPENDIX A PARTS LISTS ...
Page 51: ...50 A FRU Board A 1 454AA030001 PCBA Key Board VK 903 ...
Page 52: ...51 A 2 461AA030001 Firmware CTRL Board VL 903 ...
Page 53: ...52 A 3 455AA030001 PCBA D D INV Board Vp 903 ...
Page 54: ...53 Appendix B DISPLAY Assembly ...
Page 55: ...54 ...
Page 58: ...57 ...
Page 60: ...60 Appendix C PCBA Assembly ...
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