MZ-B10

Adjustment Method of VC1_HIGH (REC) (item number: 742)

Set LCD display

VC1 H **

742

**: Adjusted value

1.Connect a digital voltmeter to the TP1928 (VCO1) on the MAIN board, and adjust [SPEED CONTROL +] key (voltage up) or [SPEED CONTROL --]key (voltage down) so that the voltage becomes 2.75 ± 0.05V.

digital voltmeter

MAIN board

TP1928 (VCO1)

TP1616 (GND)

Adjustment Method of VC2_HIGH (item number: 744)

Set LCD display

VC2 Hi **

744

**: Adjusted value

1.Connect a digital voltmeter to the TP1905 (VCOUT) on the MAIN board, and adjust [SPEED CONTROL +] key (voltage up) or [SPEED CONTROL --]key (voltage down) so that the voltage becomes 2.30 ± 0.01V.

digital voltmeter

MAIN board

TP1905 (VCOUT)

TP1616 (GND)

2.Press the X key on the set or the key on the remote commander to write the adjusted value.

Adjustment and Connection Location: MAIN board (see page 25)

Adjustment Method of VC2_LOW (item number: 743)

Set LCD display

VC2 Lo **

743

**: Adjusted value

1.Connect a digital voltmeter to the TP1905 (VCOUT) on the MAIN board, and adjust [SPEED CONTROL +] key (voltage up) or [SPEED CONTROL --]key (voltage down) so that the voltage becomes 2.30 ± 0.01V.

digital voltmeter

MAIN board

TP1905 (VCOUT)

TP1616 (GND)

2.Press the X key on the set or the key on the remote commander to write the adjusted value.

Adjustment and Connection Location: MAIN board (see page 25)

2.Press the X key on the set or the key on the remote commander to write the adjusted value.

Adjustment and Connection Location: MAIN board (see page 25)

Adjustment Method of REG1 (item number: 745)

Set LCD display

REG1 **

745

**: Adjusted value

1.Connect a digital voltmeter to the TP1909 (REGO1) on the MAIN board, and adjust [SPEED CONTROL +] key (voltage up) or [SPEED CONTROL --]key (voltage down) so that the voltage becomes 2.15 ± 0.01V.

digital voltmeter

MAIN board

TP1909 (REGO1)

TP1616 (GND)

2.Press the X key on the set or the key on the remote commander to write the adjusted value.

Adjustment and Connection Location: MAIN board (see page 25)

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Sony MZ-B10 service manual VC1 H 742, VC2 Hi 744, VC2 Lo 743, REG1 745