Slide # 3
Models:
SA-PT660
SA-PT760
SA-PT960
SA-PT1060
SH-FX67, 85
Outline
Wireless
Mech
Pwr Supply
Protection
Audio
Home Theater Products Repair
Table of Contents
Electronics –Layouts / Hints
Hints – p/n, New codes, Tests, Reset 4
Layout w test points and PS voltages 5
Wireless
SH-FX65/66 Rear Receiver Setup 8
Wireless Troubleshooting Plan 9
Testing & Paring Trans & Rec 10
Transmitter / Receiver Repair Info 11
Power ON
Power On Sequence 14
Mechanism – stacked 5 Disc model CR-14
Operation 15
Alignment 16
Troubleshooting 21
Laser Replacement (removal & install) 25
Power Supply
PS Block with isolation strategy 31
PS Circuit with ref voltages 32
Protection
Protection Concept (F61 & F76 codes) 34
Protection Circuitry 35
Protection Repair Procedure 36
Audio
Concept 39
Speaker Output Waveform 40
Sample Problems & Repair Methods 41
SA-PT660
SA-PT760
SA-PT960
T
R
SW
center
center SW
T
R
center
SW