THOMSON VP2750 Technical Manual page 33

POWER SUPPLY TROUBLESHOOTING METHOD
POWER SUPPLY CHECK USING THE LOW-VOLTAGE METHOD
• Discharge Capacitor CP10
• Shunt Resistors RP004 through RP011 using a 10kΩ resistor.
• Power the video recorder with 12 V dc via the mains connector.
In this configuration, the following measurements are obtained on the secondaries:
DP056 cathode (33 V) : 11 V
DP053 anode (-32 V) : -10 V
DP061 cathode (20 V) : 7 V
DP064 cathode (14 V) : 5.4 V
DP066 cathode (5 V) : 2.1 V
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