Onkyo HT-R560 Service Manual

TX-SR506
OPERATION CHECK-4
POWER SUPPLY CONTROL
Test - _
Test - 4-00
Test - 4-36
Clear
Turn off
Blinks
Test - 4-36
Output sensor
[When]
Same as the Current detection check on "OPERATION CHECK-3".
[Procedure]
Notes : No output. 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 AUX button while " Test - _ " is displayed. The unit will be in the state of " Test-4-00 ".
3. Repeatedly press + (TONE) button until " Test-4-36 " is displayed.
4. At this time, confirm that the red characters of " FM STEREO " is displayed.
And, confirm that the relays RL6901 and RL6902 are turned off in 2 or 3 seconds.
5. Press + (TONE) button then " Test-4-37 " will be displayed.
6. At this time confirm that the red characters of " FM STEREO " is displayed.
And, confirm that the relays RL6901 and RL6902 are turned off in 2 or 3 seconds.
7. Press ON/STANDBY button.
Thermal sensor
Same as the Thermal detection in "OPERATION CHECK-1".
Test - 4-37
Test - 4 - 36 : Front L, R, Center, Surround L ch check
Test - 4-37
Test - 4 - 37 : Surround L, R, Surround back L, R ch check
Condition to operate
The power supply voltage of +/-B1 under the following condition.
The state of "VOLH", "T", and "VH or VL" can be confirmed on the FL display. Refer to “OPERATION CHECK-1”.
Configuration
The power supply voltage of +/-B1 for power amplifier is changed by the relays (RL6901, 6902).
< 0.33
0.33 to 1.65
5 min.
< 60
VH
VL VL
VL
VOLH (V)
VOLH port of MPU
T ( C)
Thermal sensor
temperature
S1H+
S1H-
S1L+
S1L-
Q6707
RL6901
RL6902
D6903
D6901
++
+22V
+B1
-B1
FM STEREO
FM STEREO
SEC1H
Q701
MPU
(Main Microprocessor)
63
66
VOLH
To Power trans.
To Power amp.
section
THERMAL
Thermal sensor
67
FL
SR
SL
C
FR
SBL
SBR
Output sensor
RL6901, 6902
VH : high voltage
Off
ON
VL : low voltage
Operation of relay
Power amplifier
Q6380
1.65 <
5 sec.
VL
VL
Operation of power supply control (VH or VL)
60 <
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Onkyo HT-R560 Specifications

General

Type	AV Receiver
Number of Channels	7.1
HDMI Outputs	1
Component Video Outputs	1
Digital Audio Inputs (Optical)	2
Digital Audio Inputs (Coaxial)	1
Headphone Jack	Yes
Tuner Presets	40
Amplifier Type	Discrete
Frequency Response	10 Hz - 100 kHz
Input Sensitivity	200 mV
Signal-to-Noise Ratio	100 dB
Speaker Impedance	6 Ohms
USB Port	No
Bluetooth	No
Wi-Fi	No