Sony MZ-NF810 756 ChgV H **, 757 CIL **, 758 CIH **, 755 ChgV L **

21
MZ-NF810/NF810CK
•Adjustment Method of CHGV_LOW
(item number: 755)
Note: Remove the rechargeable battery.
1. Connect a digital voltmeter to the BATT+ on the MAIN board,
and adjust [VOL +] key (voltage up) or [VOL --] key (voltage
down) so that the voltage becomes 1.35 ± 0.01V.
2. Press the Xkey on the set or the key on the remote
commander to write the adjusted value.
Adjustment and Connection Location:MAIN board
(see page 22)
•Adjustment Method of CHGV_HIGH
(item number: 756)
Note: Remove the rechargeable battery.
1. Connect a digital voltmeter to the BATT + on the MAIN board,
and adjust [VOL +] key (voltage up) or [VOL --] key (voltage
down) so that the voltage becomes 1.80 ± 0.015V.
2. Press the Xkey on the set or the key on the remote
commander to write the adjusted value.
Adjustment and Connection Location:MAIN board
(see page 22)
•Adjustment Method of CHGI_LOW (Charge Current)
(item number: 757)
Note: Remove the rechargeable battery.
Connect the resistor (47 ) (0.5%) between terminals of
BATT + and BATT –.
1. Connect a digital voltmeter to the BATT + on the MAIN board,
and adjust [VOL +] key (voltage up) or [VOL --] key (voltage
down) so that the voltage becomes 1.41 ± 0.015V.
2. Press the Xkey on the set or the key on the remote
commander to write the adjusted value.
Adjustment and Connection Location:MAIN board
(see page 22)
•Adjustment Method of CHGI_HIGH (Charge Current)
(item number: 758)
Note: Remove the rechargeable battery.
Connect the resistor (10 ) (0.5%) between terminals of
BATT + and BATT –.
1. Connect a digital voltmeter to the BATT + on the MAIN board,
and adjust [VOL +] key (voltage up) or [VOL --] key (voltage
down) so that the voltage becomes 1.40 ± 0.015V.
2. Press the Xkey on the set or the key on the remote
commander to write the adjusted value.
Adjustment and Connection Location:MAIN board
(see page 22)
digital
voltmete
r
BATT + (W902)
BATT – (GND)
MAIN board
10
Ω (0.5%)
756 ChgV H **
** :Adjusted value
Remote commander LCD display
digital
voltmete
r
BATT +(W902)
BATT – (GND)
MAIN board
757 CIL **
** :Adjusted value
Remote commander LCD display
digital
voltmete
r
BATT + (W902)
BATT – (GND)
MAIN board
47
Ω (0.5%)
758 CIH **
** :Adjusted value
Remote commander LCD display
755 ChgV L **
** :Adjusted value
Remote commander LCD display
digital
voltmete
r
BATT +(W902)
BATT – (GND)
MAIN board