Onkyo M-501 Support Question
Onkyo M-501 Support Question
Find answers below for this question about Onkyo M-501.Need a Onkyo M-501 manual? We have 1 online manual for this item!
Question posted by soer on September 25th, 2013
It Is Possible To Use Both A And B Channels At Once On The Onkyo 501
The person who posted this question about this Onkyo product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Related Onkyo M-501 Manual Pages
Service Manual - Page 1
...
7
Printed board parts list
8
Printed board view
10
Schematic diagram
11
ONKYO
AUDIO COMPONENTS
- 1- MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ...COMPONENTS IDENTIFIED BY MARK ON
THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
M-501
Ref.No. 3388
ONKYO® SERVICE MANUAL
Stereo Power Amplifier
MODEL M-501...
Service Manual - Page 2
M-501
SPECIFICATIONS
Power Output:
Total Harmonic Distortion: IM Distortion: Damping Factor: Frequency Response: Sensitivity and ...20kHz.
POWER SWITCH FUSE
S901 F901
AC OUT -LET
P902
ACI2OV 60Hz
-O-- Specifications and features are subject to Noise Ratio:
150 watts per channel, min. O"
a RELAY RL902
81
4 56
PROT
HP -2-1
?---e°Q605
0801
SP-8 19
.-r°114 D921-0924
+82
8...
Service Manual - Page 3
...turned OFF. 2) Check of 1 ohm is connected to the set , after the power switch is applied. Relay OFF status can be used.
Load
SP
resistance
OUT
Oscilloscope
3.3 IC CI 0.1 pF
IN
10 KO
3.3 K fl 0.01 p F
OUT
35V p
1S1555 ... of the unit and the work surface.) 2) Set up for the right channel.
3. M-501
ADJUSTMENT PROCEDURES
Adjustments and Checking the Protection Circuitry
1.
Service Manual - Page 5
...
U001
253146
252052 I A257523-1
U002
I A257.524-I
U003
IA257525-1
U004
1A257526-I , AC OUTLET PC BOARD ASS'Y
NOTE:
THE COMPONENTS IDENTIFIED BY MARK ©ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
M-501 I , MICROPROCESSOR CIRCUIT PC BOARD ASS'Y NAETC-4126-1, PHONES TERMINAL PC BOARD ASS'Y NASW-4127- 1 , FUSE PC BOARD ASS'Y NAETC...
Service Manual - Page 6
.... More than 10M11 at 500V.
-6- Specifications; NO.
Replacing the fuses
For continued protection against risk fire, replace only with same type and same rating fuse. M-501
PACKING PARTS LIST
REF.
Service Manual - Page 7
...POB2
Not to be ignored.
5
POC2
SPBKEY
Input terminal for System Code. When turned ON; "H". M-501
IC BLOCK DIAGRAM AND DESCRIPTIONS
4-5V
,uPD17104CS
+83(5V)
0802
POAs
O
2
VOD
SYSTE M BUS
...
POWER
Output terminal for detecting power suspension. "L" (POWER Display lighted) will be used . When turned ON; "H".
19
POAO
SPBRL
Output terminal for detecting Protect Operation....
Service Manual - Page 8
...-0538 C635 C636
R529, R530 R533.
Holders 27190825 27190811
(LED) (LED)
Switch 25035548
NPS-111-5510
Q901 Q60I-Q605
IC 222780565JRC
Transistors 2211183
78M56 2SC1740R
-8- M-501
PRINTED CIRCUIT BOARD PARTS LIST
MAIN PC BOARD (NAAF-4123-1)-PART LIST
CIRCUIT NO. DESCRIPTION
CIRCUIT NO.
Q50I , Q502
Q503-Q506
Q507, Q508
Q509, Q510...
Service Manual - Page 9
... outlet 25050535
Terminal 25060092
DESCRIPTION NSCT-2P358T NTM-1S33
NOTE:
THE COMPONENTS IDENTIFIED BY MARK Att ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. R583, R584 P502
PART NO.
PHONES TERMINAL PC BOARD (NAETC-4126-1)-PART LIST
CIRCUIT NO. M-501
-9-
Capacitor 3500065A
AS, S901
Switch 25035550
F901a
Fuseholder 250113
DESCRIPTION 0.01...
Service Manual - Page 10
...I anC- NW, L.
-_LS-P-• MD8T305.6B5601
0807
I7I •
Enos
I - YI
I 1 q I-
01ZLAloy 101 "S I 3
610 ax
DD018E4310000RNM988IoIM0Sl539a.3064o10 IC E 15D306
%501
NADG-4125-1
ONXTO CORPORATII A
C
D
E
,CHEMATIC DIAGRAM
IODEL M-501
FAF-412731---
(MAAINMPI
761/ 1,aces 8620
3
2501-76E3A-02SC3E1-55V40-3054992-Ear 0521.0522
or Eit
4o1
2.2(1/7/0 R5S K0631 00563356 0511 41...
Similar Questions
Can I Get A Replacement Playback Head Or This Deck
I have Onkyo TA-RW244 whose playback head needs replacement. Is it possible to get a new Onkyo head ...
I have Onkyo TA-RW244 whose playback head needs replacement. Is it possible to get a new Onkyo head ...
(Posted by rkduggar 2 years ago)
Have 5 Speakers And 5 Small Cinema Speakers,1 Bose Center But Only Have 2 Wires?
Good morningWhat is the recommendation to use all the speakers with wires? Or the best custom setup ...
Good morningWhat is the recommendation to use all the speakers with wires? Or the best custom setup ...
(Posted by ballerg44 2 years ago)
5.1 Speaker Hum Or Buzz.
Anyone know where to get a shop manual for a SX-676 a/v receiver.
Anyone know where to get a shop manual for a SX-676 a/v receiver.
(Posted by jhofmm 7 years ago)
Pr-sc885 Stuck In 2 Ch Mode
Any HMDI input will not stay in All Channel Stereo Mode but switches automatically to 2 CH Stereo Mo...
Any HMDI input will not stay in All Channel Stereo Mode but switches automatically to 2 CH Stereo Mo...
(Posted by dateweb 8 years ago)
No Video Output On Power Up. Why?
When I power on my system, there is no video output on the first try(ONKYO logo does not display and...
When I power on my system, there is no video output on the first try(ONKYO logo does not display and...
(Posted by mitchpatenaude 8 years ago)