Table Of Contents - Panasonic SC-H M900 Service Manual

SC-HM900
I
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Lh WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general
publico
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to
service a product. Producís powered by electricity should be serviced or repaired only by experienced professional
technicians. Any attempt to service or repair the porduct or producís dealt with in this service information by anyone
else could result in serious injury or death.
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CONTENTS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
page
Safety Precaution 3
Before Repair and Adjustment 4
Protection Circuitry 4
Accessories 4
Handling Precautions For Traverse Deck 5
Precaution of Laser Diode
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6
Operation Procedures
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7
Operation Checks and Main Component Replacement Procedures 9
Self-Diagnostic Function """""' 17
Description of ErrorCede
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18
Cd Test Mode Function
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19
Measurements and Adjustments
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20
lIIustration of IC, Transistors and Diodes
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23
Terminal Function of IC 24
Block Diagram
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27
Schematic Diagram 35
Printed Circuit Board 48
Wiring Connection Diagram
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59
Troubleshooting Guide
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60
París Location and Replacement París List 61
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P
SPEAKERS INPUT DIMENSIONS
WEIGHT
IMPEDANCE
(b x h x 1)
SB-HM900
FRONT
355 x 560 x 340 mm
9,2 Kg aprox.
Super Tweeter
3cm
- - - - - -
-- -
Tweeter
6cm
- - -
- - -
- - -
Woofer
17 cm
- --
-- - - - -
Super Woofer
30 cm
- --
- - - -- -
(high)
612
- - - -- -
(Iow)
612
- - -
-- -
SB-PS70
SURROUND
FuI! Range
8 cm 812
170 x 106 x 118 mm
0,9 Kg aprox.
SB-PC70
CENTER 812
250x121 x147mm
1,6 Kg aprox.
Tweeter 6cm
Woofer 10 cm
A