Onkyo HT-R960 Service Manual

TX-SR606
OPERATION CHECK-2
SPEAKER PROTECT-2
Test - _
Test - 4-00
DC Voltage detection check
[When]
1. Exchange power transistors (Q6050 - Q6056, Q6060 - Q6066).
2. Exchange amplifier PC board ass'y (NAAF-9424).
[Procedure]
Note : No load. No input.
1. Press and hold down CD button, then press ON/STANDBY button while the unit is powered on.
" Test - _ " is displayed only for 5 seconds.
2. Press GAME/TV button while the characters of " Test - _ " are displayed.
The unit will be in the state of " Test-4-00 ".
3. Repeatedly press + (TONE) button until the characters of " Test-4-21 " are displayed.
Check whether the operation starts and continues automatically as follows.
If all channels are OK, the characters of " Test-4-35 " are displayed.
4. Press ON/STANDBY button.
Test - 4-21
Test - 4-21
Test - 4-22
Test - 4-25
Test - 4-23
Test - 4-24
Protect OK
Protect OK
Protect
Protect OK
Protect OK
Protect OK
Test - 4-35
Clear
Turn off
Front L ch
Check
Front R ch
Check
Center ch
Check
Surround L ch
Check
Surround R ch
Check
Blinks
Test - 4-26
Protect OK
Surround Back L ch
Check
Test - 4-27
Protect OK
Surround Back R ch
Check
FL Display

Onkyo HT-R960 Specifications

General

Brand	Onkyo
Model	HT-R960
Category	Home Theater System
Language	English