
8050D N/B Maintenance
8.12 Modem Test Error
An error occurs when run the modem
37
P20 5
U726 11
ALC555 10
6
P14
U715
ICH4_M
+5V
+3VS
+3V
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| Document | 4.7K | |||
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| Secret | R1132 | ||||
| C937 | 0.1U |
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| MONO_OUT | |
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| MiTac |
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| ACSDOUT | ||||
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| ACRST# |
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Confidential |
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| ACSYNC |
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| ACBITCLK | ||||||||
R498 | 22 | L69 | 0 | R1120 |
| 22 |
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| R1131 | 22 |
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| ACSDIN1 |
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| C148 | 1000P |
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| C806 | 1000P |
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10,18
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21 | P20 | |
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16 |
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1 |
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| J717 | |
23 | MODEM CONNECTOR | |
25 | ||
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22 |
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30 |
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24
Phone Lan | P20 | 2 |
Connector | J715 |
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1 | ||
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2 | 3 | MODEMP | A2 |
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| L724 |
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1 | 4 | 50UH |
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| MODEMN | A1 |
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| F2 |
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P16
J709
Lan Connector
JP, use 4pcs of 2kV 1000P cap US, use 2pcs of 2kV 1000P cap UK, use 4pcs of 3kV 1000P cap
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