Onkyo TX-SR601/E User Manual

TX-SR601/E
ADJUSTMENT AND CONFIRMATION PROCEDURES 2
3. Confirmation of Current detection circuit
Set the unit to "Test-1-00".
Connect the differentiating circuit and apply the 200Hz square signal to DVD INPUT terminal
of each channel.
Adjust the attenuator or Volume so that the output level becomes 35V p-p.
Confirm that the speaker relay does not turn OFF when a 3.0 ohm load is connected.
Confirm that the speaker relay turns off when a 1.5 ohm load is connected.
Caution:Don't continue more than 3 seconds.
CR
OSCILLATOR
DIFFEREN-
TIATING
CIRCUIT
ATTENU-
ATOR
UNIT
SPEAKER
TERMINAL
DVD
CHANNEL
INPUT
INPUT
OUT-
PUT
3.3k
10k
1SS133x6
3.3k
GND
0.01 F
0.1 F
OSCILLO-
SCOPE
Differentiating Circuit
200Hz
SQUARE
35Vp-p
Test Mode
1. Turn POWER button on.
2. Press and hold down CD button, then press STANDBY/ON button.
3. After "Test-1" on the FL tube is displayed, press CD button to set the unit to the Test mode of FL tube.
Note: VIDEO 1:Test-1 VIDEO 2 :Test-2 REC OUT: UP
VIDEO 3 :Test-3 VIDEO 4:Test-4 ZONE 2: DOWN
The segments of odd
number light on .
All segments
light on.
"FEDCBA987654321"
light on.
Show the information
of unit.
Test mode of FL tube
SP-B
SP-A
Press POWER button
to finish the Test mode
of FL tube.
The segments of even
number light on .
Confirmation of voltage sensor
1. Set the unit to Test-4-35 or Test-4-36.
2. Confirm that the FM STEREO is displayed.
Confirm that the speaker relays of RL6901 and RL6902
turn off.
3. When connect the resistor 2.7 kohm/1 W between
the terminals COM and TH1 of P6301, confirm that
"FM STEREO" light on.
Note: No input signal.
4. When connect the resistor 2.2 kohm/1 W between
the terminals of P6302, confirm that
"MEMORY" on FL tube lights on and the protection
circuit operates.
Note: No input signal.
Set the unit to "Test-1-02".
Connect the differentiating circuit and apply the 200Hz square signal to the center channel of
DVD terminal.
Adjust the attenuator or Volume so that the output level of surround back becomes 35V p-p.
Confirm that the speaker relay does not turn OFF when a 3.0 ohm load is connected.
Confirm that the speaker relay turns off when a 1.5 ohm load is connected.
Caution:Don't continue more than 3 seconds.
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Onkyo TX-SR601/E Specifications

General

Brand	Onkyo
Model	TX-SR601/E
Category	Receiver
Language	English