SLV-SE85/SF90/SF99

2-1-5. Input/Output Levels and impedanceVideo input: LINE-1 / LINE-3 IN(*1) / LINE-4 IN(*2)EURO AV connectorInput signal: 1Vp-p, 75 ohms, unbalanced, syncnegativeLINE-2 IN / LINE-3 IN(*2), Phono jackInput signal: 1Vp-p, 75 ohms, unbalanced, syncnegativeVideo output: LINE-1, EURO AV connectorOutput signal: 1Vp-p, 75 ohms, unbalanced, syncnegativeLINE-2 OUT(*2), Phono jackOutput signal: 1Vp-p, 75 ohms, unbalanced, syncnegativeAudio input: LINE-1 / LINE-3 IN(*1) / LINE-4 IN(*2)EURO AV connectorInput level: –6.3dBsInput impedance: more than 47 kilohmsLINE-2 IN/ LINE-3 IN(*2), Phono jackInput level: –7.5dBsInput impedance: more than 47 kilohms(0dBs=0.775Vrms)Audio output:LINE-1, EURO AV connectorOutput level: –6.3dBs at load impedance 47 kilohmsOutput impedance: less than 10 kilohmsLINE-2 OUT(*2), Phono jackOutput level: –7.5dBs at load impedance 47 kilohmsOutput impedance: less than 10 kilohms*1 : SLV-SE85/SF90 model only*2 : SLV-SF99 model only2-1-6. Adjustment SequenceThe adjustments should be performed in the following sequence.Power Supply CheckSystem Control AdjustmentServo System AdjustmentsVideo System Check2-2. POWER SUPPLY CHECK2-2-1. Power Supply Voltage Check (MA-359 board)ModeMeasuring instrumentE-E38V checkDigital voltmeterMeasurement point CN601 pin 4Specified value13V check39 ± 3VdcMeasurement point CN601 pin !¡Specified value13.55 ± 0.45VdcMTR12V checkMeasurement point CN601 pin 5 or 6Specified value13.5 +0.6 Vdc–0.4CAPSTAN VCC checkMeasurement point CN601 pin 7 or 8Specified value13.5 ± 0.5VdcSW12V checkMeasurement point CN602 pin 4Specified value12.0 ± 0.3VdcD6V checkMeasurement point CN602 pin 6Specified value5.9 ± 0.15VdcSW5V checkMeasurement point CN601 pin 2 or 3Specified value5.15 ± 0.15 Vdc–30V checkMeasurement point CN602 pin 0Specified value–29 ± 3Vdc+F, –F checkMeasurement point + probe: CN602 pin 8– probe: CN602 pin !¡Specified value4.6 ± 0.5Vdc[Check Method]1) Check that each power supply voltage satisfies the specifiedvalue.Audio System Adjustments6-2