Sony MZ-E10 service manual 862 88D3FC, VarWrt, 862 88C6 FF, 862 88C7 FF, 862 88C7 8D, 741 Reg1

Models: MZ-E10

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862 88D3 FC

MZ-E10

12.Press the 862 88C6 07862 88C7 8D5-4. POWER SUPPLY VOLTAGE ADJUSTMENTS5-4-1. Adjustment sequence key. (Address section starts flashing.) LCD display

862 88D3 FC

This section (address) flashes.

13.Press the 5-4-2. REG1 adjustment method741 Reg1 XXManual backgroundManual background key to return to Manual mode. LCD display

862 VarWrt 00

14.Press the

 

 

 

key and write in the correction data.

 

 

 

24.Press the Manual backgroundManual backgroundManual backgroundManual background key to return to Manual mode. LCD display

862 VarWrt 01

Data value.

25.Press the Manual backgroundManual backgroundManual backgroundManual background key and write in the correction data. 26.Turn off the power.

Note: Always turn off the power after changing the adjustment set- tings.

15.Press the > key and 862 as the item number. LCD display

862 VarWrt 01

Data value.

16.Press the Manual backgroundManual backgroundManual backgroundManual background key, and set in Adjustment change mode. LCD display

862 88C6 FF

This section (address) flashes.

17. Press the x key . (FF section (data) flashes)

18.Press the VOL + and VOL – key and set the value in the flashing data section while referring to the adjustment data change list.

LCD display

Adjustment Data Change List

If adjustment data is VarWrt is 00

Version 1.000

Address

Adjustment Data

88C6

3F

 

 

88C7

03

 

 

88C8

D6

 

 

88C9

22

 

 

88CA

C4

 

 

88CB

37

 

 

88CC

C2

 

 

88CD

04

 

 

88CE

E8

 

 

88CF

42

 

 

88D0

6E

 

 

88D1

FC

 

 

88D2

71

 

 

88D3

FC

 

 

If adjustment data is VarWrt is 01

Version 1.000

Address

Adjustment Data

88C6

07

 

 

88C7

8D

 

 

88C8

FF

 

 

88C9

FF

 

 

88CA

FF

 

 

88CB

FF

 

 

88CC

FF

 

 

88CD

FF

 

 

88CE

FF

 

 

88CF

FF

 

 

88D0

FF

 

 

88D1

FF

 

 

88D2

FF

 

 

88D3

FF

 

 

862 88C6 07

Data value.

19.Press the Manual backgroundManual backgroundManual backgroundManual background key, and the address section starts flashing. 20.Press the VOL + key and set the next adjustment address.

LCD display

862 88C7 FF

This section (address) flashes.

21. Press the x key . (FF section (data) flashes) LCD display

22.Press the VOL + and VOL – key and set the value in the flashing data section while referring to the adjustment data change list.

LCD display

862 88C7 8D

Data value.

23.Press the Manual backgroundManual backgroundManual backgroundManual background key, and the address section starts flashing.

5-4. POWER SUPPLY VOLTAGE ADJUSTMENTS

5-4-1. Adjustment sequence

The adjustments should be always performed in the following se- quence:

1LEG1 adjustment (item No.:741)

r

2 VC1 adjustment (item No.:742) r

3 VC2 adjustment (item No.:743) r

4 Class-D power supply adjustment (item No.:744)

5-4-2. REG1 adjustment method

1.Supply power (DC 6.0 volts) from the charging terminal CN951.

2.Set the Test mode.

3.Set the overall adjustment mode and press P.MODE/F key, item No. will change to 741.

LCD display

741 Reg1 XX

4.Connect a digital voltmeter to TP908 (REG1) on the main

board and adjust VOL + (voltage up) key and VOL – (voltage down)key on the remote control.

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Sony MZ-E10 862 88D3FC, VarWrt, 862 88C6 FF, 862 88C7 FF, 862 88C7 8D, 741 Reg1, Power Supply Voltage Adjustments