4. DC/DC POWER and Audio CKT VM-517
A. Input:
12V
±
5% from adapter (LSE 9901B1260)
B. Output:
ITEM
Output Voltage Max Load.
Min Load
Tolerance
Ripple & Noise(max)
VCC +5V 1.9A
0.25A
±
5%
150mVpp
C. Efficiency: 80% min at Maximum Load.
D. Connector Locations
E. Connector type for VM-515
Location
Type
Maker
Number of pins
J801 DC-IN
SC 2
J3 SCJ-0345-1-X-S
SC
3
J2 96113-0803 E&T
8
J802 B4B-XH-A JST
4
12
Summary of Contents for AL722
Page 19: ...9 TROUBLESHOOTING A Main Procedure CM67B 19 ...
Page 20: ...Power Circuit Troubleshooting 20 ...
Page 21: ...Backlights Troubleshooting 21 ...
Page 22: ...Performance Troubleshooting 22 ...
Page 23: ...23 Function Troubleshooting ...
Page 24: ...APPENDIX A PARTS LISTS 24 ...
Page 26: ...A 4 461A7830011 Firmware CTRLl Board VL 710 26 ...
Page 29: ...APPENDIX B DISPLAY UNIT ASSEMBLY 29 ...
Page 30: ......
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