Sony MZ-B10 REG3L1, REG3 H, REG3L2, Vrec L, Adjustment Method of REG3 LOW1 item number

•Adjustment Method of REG3_LOW1 (item number: 747)

Set LCD display

REG3L1 **

747

**: Adjusted value

1.Connect a digital voltmeter to the TP1907 (REGO3) on the MAIN board, and adjust [SPEED CONTROL +] key (voltage up) or [SPEED CONTROL --]key (voltage down) so that the voltage becomes 1.25 ± 0.01V.

digital voltmeter

MAIN board

TP1907 (REGO3)

TP1616 (GND)

MZ-B10

•Adjustment Method of REG3_HIGH (item number: 749)

Set LCD display

REG3 H **

749

**: Adjusted value

1.Connect a digital voltmeter to the TP1907 (REGO3) on the MAIN board, and adjust [SPEED CONTROL +] key (voltage up) or [SPEED CONTROL --]key (voltage down) so that the voltage becomes 1.25 ± 0.01V.

digital voltmeter

MAIN board

TP1907 (REGO3)

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 REG3_LOW2 (item number: 748)

Set LCD display

REG3L2 **

748

**: Adjusted value

1.Connect a digital voltmeter to the TP1907 (REGO3) on the MAIN board, and adjust [SPEED CONTROL +] key (voltage up) or [SPEED CONTROL --]key (voltage down) so that the voltage becomes 1.25 ± 0.01V.

digital voltmeter

MAIN board

TP1907 (REGO3)

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 VREC_LOW (X2 speed) (item number: 751)

Set LCD display

VREC L **

751

**: Adjusted value

1.Connect a digital voltmeter to the TP1620 (VREC) on the MAIN board, and adjust [SPEED CONTROL +] key (voltage up) or [SPEED CONTROL --]key (voltage down) so that the voltage becomes 1.10 ± 0.01V.

digital voltmeter

MAIN board

TP1620 (VREC)

TP1616 (GND)

2. Press the X key on the set or the		key on the remote	2. Press the X key on the set or the		key on the remote
commander to write the adjusted value.			commander to write the adjusted value.
Adjustment and Connection Location: MAIN board			Adjustment and Connection Location: MAIN board
	(see page 25)			(see page 25)

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