To Check Version Of Main Microprocessor And Dsp; Replacing Power Amplifier Parts - Onkyo HT-R560 Service Manual

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SERVICE PROCEDURE-2

5. To check version of Main microprocessor and DSP

1. Press and hold down DISPLAY button, then press ON/STANDBY button when the unit is power on.
The main microprocessor version will be displayed on Front Display for about 3 seconds.
Ex.
V e r .1 . 0 2 /0 8 4 0 8 A
2. Press + (TONE) button while the version is displayed. Then, " D S P S R 5 0 6:0 8 1 3 0A " will be displayed.
In this way, as + (TONE) button is pressed while a version is displayed, the next information will be displayed.
If - (TONE) button is pressed, the order will be reversed.
V e r .1 . 0 2 /0 8 4 0 8 A
- (TONE)
DS P S R 5 0 6 :0 8 1 3 0 A
3. Press ON/STANDBY button to power off.

6. Replacing Power Amplifier Parts

When a power amplifier of certain channel is broken and goes into Protect mode, the following parts in the channel
must be replaced at the sametime, because these parts get damage in most cases.
Front
TE
L ch
L 13942296513
Q6001, 6011
Q6031, 6041
Q6051, 6061
C5051, 6041
R6021, 6071
R6081, 6091
R6101
Refer to "SCHEMATIC DIAGRAMS-2 (POWER AMPLIFIER SECTION)"
R5001 C5011
+
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Center
R ch
Q6002, 6012 Q6000, 6010
Q6032, 6042 Q6030, 6040
Q6052, 6062 Q6050, 6060
C5052, 6042 C5050, 6040
R6022, 6072 R6020, 6070
R6082, 6092 R6080, 6090
R6102 R6100
<Ex.> Front Lch
R5181
+1.1V
R5031
R5021
0V
-0.65V R5231
R5051
-1.1V
R5191
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2 9
8
Version of Main microprocessor (Q701)
+ (TONE)
Version of DSP (Q282)
Surround
Q Q
L ch R ch
3 6 7 1 3
Q6003, 6013 Q6004, 6014
Q6033, 6043 Q6034, 6044
Q6053, 6063 Q6054, 6064
C5053, 6043 C5054, 6044
R6023, 6073 R6024, 6074
R6083, 6093 R6084, 6094
R6103 R6104
R6021
Q6031
+1.0V R6081
+0.6V
IDLING
-0.3V
CHECK
P6081
ID+
ID-
IDLING
ADJ.
R6041
R6091
-0.6V
-0.4V
Q6041
.
9 4 2 8
Surrond Back
L ch R ch
1 5 0 5 8 2 9 9 4
Q6005, 6015 Q6006, 6016
Q6035, 6045 Q6036, 6046
Q6055, 6065 Q6056, 6066
C5055, 6045 C5056, 6046
R6025, 6075 R6026, 6076
R6085, 6095 R6086, 6096
R6105 R6106
IPRO
Q6051
Q6071
R6141
SPL
R6101
Q6061
R6171
VPRO
VOLH
D6001 R6181
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HT-R560
9 9
2 8 9 9