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1#
发表于 2011-8-27 21:40
| 只看该作者
本帖最后由 中意不 于 2011-8-28 08:16 编辑
P25
| 15V
| 15V
| GND
| GND
| 5V
| 5V
| GND
| GND
| STB5
| GND
| P/M-ON
| SOS
| Vda-det
| 待机/开机
| 0/15.8
| 0/15.8
| 0
| 0
| 0/5.2
| 0/5.2
| 0
| 0
| 5.3/5.2
| 0
| 0/3.27
| 0/0
| 0/0
| S2
| 5V
| 5V
| GND
| GND
| STB5
| STB5
| GND
| 12V
| AC-good
|
|
|
| 待机/开机
| 0/5.2
| 0/5.2
| 0
| 0
| 5.3/5.2
| 5.3/5.2
| 0
| 0
| 3.8/3.8
|
|
|
| S12
| 12V(video)
| GND
| GND
| 24V(audio)
| 24V(audio)
|
|
|
|
|
|
|
|
| 待机/开机
| 0/12.2
| 0
| 0
| 0/23.9
| 0/23.9
|
|
|
|
|
|
|
|
| P12
| SW2
| NC
| SW1
| GND
| GND
| GND
| 15V
| NC
| Vda
| Vda
|
|
|
| 待机/开机
| 0/0
| 0
| 0/0
| 0
| 0
| 0
| 0/15.8
| 0
| 0/75
| 0/75
|
|
|
|
| Vsus
|
|
|
|
|
|
|
|
|
|
|
|
| 待机/开机
| 0/193
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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| 电源板型号MPF7447,配用松下MD-42W10CCB等离子屏。现在问题是开机3-4秒后继电器就断开保护了,望高手不吝赐教。
TNPA4183
| TPVSUS
| TPVDA
| TP15V
| TPVe
| TPss1
| TPSOS8
|
| 电压
| 192.9
| 75.5
| 15.85
| 165.1
| 9.64
| 1.638
|
| TNPA4182
| TPVSUS
| TP15V
| TPVAD
| TPSOS6
| TPSOS7
| TPVSCN
|
| 电压
| 193.5
| 15.83
| -104.5
| 1.479
| 0.18
| 39.31
| TNPA4182
| TPVSET2
| TPVSET
| TPSC1
|
|
|
| 电压
| -97.5
| 327.3
| 38.5
|
|
|
| | | | | | | | | | | | | | | |
以上数据强制开机测得。因手上没有这方面的资料。哪些测试点不正常,还望高手支招。
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