TROUBLESHOOTING GUIDE | Appendix |
5. NO COLOR
CHECK THE
VOLTAGE
CHECK THE RGB OUT
CHECK THE CRYSTAL
#83,84,85 #22,43,45,63,80
I701
#18,19#9,16,86,88
X701
24.576MHz
5V
3.3V
6. NO VERTICAL DEFLECTION
I701 |
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| CHECK THE | |
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| VERTICAL | |
| VERTICAL |
| SIGNAL | |
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CHECK THE | #76,77 |
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CRYSTAL |
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#18,19 |
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| X701 | #1,2 |
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| 24.576MHz |
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CHECK THE Vout |
| I301 |
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| TDA8358J |
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SIGNAL |
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| #3 | 13V |
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| #4 | #9 | 45V |
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VERTICAL DY |
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| CHECK THE |
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| VOLTAGE |
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