final.html
Table Of Contents
Service Manual
COVER
1 Powering Up of the Main
TOP NEXT
Unit
1.1 Checking Player with
ORDER NO. MD0403140C1
Active Subwoofer
1.2 Using of Power Jig
A6
2 Before Repair and
Adjustment (Using Active
Subwoofer Unit)
3 Protection Circuitry
4 Safety Precautions
4.1 General Guidelines
4.1.1 Leakage Current Cold
Check
DVD/VHS Home Theater Sound System
4.1.2 Leakage Current Hot
Check (See Figure 1)
4.1.3 Caution for fuse
replacement
5 Handling the Lead-free
Solder
5.1 About lead free solder
SA-HT822VP
(PbF)
6 Prevention of Electro
Colour
Static Discharge (ESD) to
Electrostatically Sensitive (ES)
(S)... Silver Type
Devices
7 Accessories
8 Precaution of Laser Diode
9 Optical Pickup Self-
Diagnosis and Replacement
Procedure (DVD Section)
9.1 Self-diagnosis
9.2 Cautions to Be Taken
During Replacement of Optical
Pickup and Spindle Motor
Assembly
9.2.1 Cautions to be taken
during replacement of optical
pickup
10 Self-Diagnosis Function
and Service Mode
10.1 Self-Diagnosis Function
(VTR Section)
10.1.1 Sef-Diagnosis Display
10.1.2 Service Mode
10.1.3 Service Mode Display
10.1.4 Self-Diagnosis
History Memory Function
10.1.5 Self-Diagnosis
History Memory
10.2 Self-Diagnosis Function
(DVD Section)
10.2.1 Self-Diagnosis
Display
10.2.2 Error Code Display
10.3 Self-Diagnosis Function
and Service Mode
10.4 Mode Table
10.5 Servo Process
Flowchart
10.6 Servo Process Display
Mode
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Specifications
AMPLIFIER SECTION
RMS output power, 10% total harmonic distortion
1 kHz FL/FR
1 kHz Center
1 kHz SL/SR
100 Hz Subwoofer
Total RMS Dolby Digital mode power
FTC output power, 1% total harmonic distortion
120 Hz - 20 kHz FL/FR
120 Hz - 20 kHz Center
120 Hz - 20 kHz SL/SR
45 Hz - 120 kHz Subwoofer
Total FTC power in Dolby Digital mode (Band 1% THD)
Input sensitivity
AUX
Input impedance
DISC SECTION
50 W per channel 6Ω
150 W per channel 6Ω
50 W per channel 6Ω
200 W per channel 4Ω
550 W
28 W per channel 6Ω
100 W per channel 6Ω
28 W per channel 6Ω
128 W per channel 4Ω
340 W
250 mV
47 kΩ