Adjustment
5
4
3
2
1
6
D
C
A
B
D
C
A
B
5
4
3
2
1
6
How to Adjust Idling
TX-RZ800/900
DTR-50.7/60.7
Final adjustment
Chanel
Measurement
Points
Adjustment
Points
Adjustment Value
FL
P6090
R6040
(BACLA-1787)
9mV ~ 11mV
FR
P6091
R6041
(BACLA-1788)
C
P6092
R6042
(BACLA-1789)
5mV ~ 7mV
SL
P6093
R6043
(BACLA-1790)
SR
P6094
R6044
(BACLA-1791)
SBL
P6095
R6045
(BACLA-1792)
SBR
P6096
R6046
(BACLA-1793)
Applied to the following models.
Model : TX-RZ800, RZ900, DTR-50.7, 60.7 (Except DHC-60.7)
a. Pre-adjustment
Before POWER ON, keep the following resisters to minimum position.
No-load and quiescent state immediately after POWER ON, to set below voltage resistor
voltage measuring terminals.
Channel
L/R
C/SL/SR/SBL/SBR
Terminals
P6090, 6091
P6092 ~ 6096
Registers
R6040, 6041
R6042 ~ 6046
Voltage
10mV
6mV
b. Aging
Heat run during the following the time.
Time : 4 ~ 6 minutes
c. Final adjustment
After the aging of above time to readjust in the steps below.
L/R
Below
9mV
9mV
Between
9 ~ 11mV
Do not adjust.
Over
11mV
11mV
C/SL/SR/SBL(SW)/SBR
Below
5mV
5mV
Between
5 ~ 7mV
Do not adjust.
Over
7mV
7mV
Connection
DC Volt meter
AVR
100ohms,
1/4W
C
SR
SBR
FR
FL
SBL
SL
P6092
P6094
P6096
P6091
P6090
P6095
P6093
C
SR
SBR
FR
FL
SBL
SL
R6042
R6044
R6046
R6041
R6040
R6045
R6043