panasonic hfe panasonic sa-ak180 service en free download

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PSG0905023CE CD Stereo System Model No. SA-AK180PN SA-AK180PU Product Color: (K)...Black Type Notes: This model's CD Mechanism Unit is CR14C. Please refer to the original service manual (Order No. MD0805031CE) for this mechanism TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions----------------------------------------------- 3 2.1. Prevention of Electrostatic Discharge (ESD) 1.1. General Guidelines---------------------------------------- 3 to Electrostatic Sensitive (ES) Devices---------------6 1.2. Before Use (For PU only)-------------------------------- 3 2.2. Precaution of Laser Diode -------------------------------7 1.3. Before Repair and Adjustment ------------------------- 3 2.3. Service caution based on Legal restrictions --------8 1.4. Protection Circuitry ---------------------------------------- 4 2.4. Handling Precautions for Traverse Unit --------------9 1.5. Safety Parts Information --------------------------------- 4 3 Service Navigation --------------------------------------------- 11 2 Warning -------------------------------------------------------------- 6 3.1. Service Information -------------------------------------- 11 4 Specifications ---------------------------------------------------- 12 5 Location of Controls and Components------------------ 13 11.7. SMPS P.C.B.---------------------------------------------- 61 5.1. Main Unit Key Button Operation---------------------- 13 11.8. Waveform Table (1/2)----------------------------------- 62 5.2. Remote Control Key Button Operation ------------- 14 11.9. Waveform Table (2/2)----------------------------------- 63 5.3. Disc Information ------------------------------------------ 15 12 Illustration of ICs, Transistor and Diode ---------------- 64 6 Self-Diagnosis and Special Mode Setting -------------- 16 13 Block Diagram --------------------------------------------------- 65 6.1. Doctor Mode Summary Table ------------------------- 16 13.1. CD Servo -------------------------------------------------- 65 6.2. Doctor Mode Table--------------------------------------- 16 13.2. Main (1/2) ---------------------------------------