How To Adjust Idling; Adjustment - Onkyo TX-RZ800 Service Manual

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How to Adjust Idling

Applied to the following models.
Model : TX-RZ800, RZ900, DTR-50.7, 60.7 (Except DHC-60.7)
D
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
Terminals P6090, 6091
Registers R6040, 6041
Voltage 10mV
b. Aging
C
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
B
Below 5mV 5mV
Between 5 ~ 7mV Do not adjust.
Over 7mV 7mV
A
1
2
C/SL/SR/SBL/SBR
P6092 ~ 6096
R6042 ~ 6046
6mV
Connection
DC Volt meter
2
3 4
Final adjustment
Chanel Measurement
Points
FL P6090
FR P6091
C P6092
SL P6093
SR P6094
SBL P6095
SBR P6096
SBL
R6045
100ohms,
P6095
1/4W
SBL
AVR
3 4
5

Adjustment

Adjustment
Points
R6040
(BACLA-1787)
R6041
(BACLA-1788)
R6042
(BACLA-1789)
R6043
(BACLA-1790)
R6044
(BACLA-1791)
R6045
(BACLA-1792)
R6046
(BACLA-1793)
SL FL
R6043 R6040 R6041
P6093 P6090 P6091
SL FL FR
5
6
D
Adjustment Value
9mV ~ 11mV
5mV ~ 7mV
C
FR SR SBR C
R6044 R6046 R6042
B
P6094 P6096 P6092
SR SBR C
A
TX-RZ800/900
DTR-50.7/60.7
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