Panasonic SA-AK500P, Service Manual

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Table Of Contents
2 Before Repair and Adjustment
3 Protection Circuitry
4 Accessories
5 Handling Precautions For Traverse Deck
6 Precaution of Laser Diode
7 Operation Procedures
8 Disassembly and Main Component Replacement Procedures
8.1 Disassemly Procedure for each major P.C.B.
8.2 Main Component Replacement Procedures
8.3 Disassembly and assembly of the Traverse Unit
8.4 Disassembly and assembly of the Disc Tray
9 Self-Diagnostic Function
9.1 Self-diagnostic display
9.2 How to enter the Self-Diagnostic Function
9.3 Cassette Mechanism Test (For error code H01, H02, H03, F01, F02)
9.4 CD Mechanism Test (F15, F26, F16, F17, F27, F28, F29, H15)
9.5 To clear all Error code
9.6 How to get out from Self-Diagnostic function
9.7 Power Amplifier Failure (F61)
10 Description of Error Code
10.1 Error detection for Cassette Mechanism block
10.2 Error detection for CD / Changer block
10.3 Power Supply related error detection
11 CD Test Mode Function
11.1 How to set CD test mode
11.2 CD Automatically Adjustment result indication
12 Measurements and Adjustments
12.1 Cassette Deck Section
12.2 Tuner Section
12.3 Alignment Points
13 Illustration of IC ’ s, Transistors and Diodes
14 Terminal Function of IC ’ s
14.1 IC701 (AN8885SBE1) Servo Amplifier
14.2 IC702 (MN662790RSC) Servo processor / Digital signal processor / Digital filter / D / A co
14.3 IC703 (AN8739SBE2) Focus coil / Tracking coil / Traverse motor / Spindle motor driver
14.4 IC600 (C2BBGF000340) System Microprocessor
15 Block Diagram
16 Schematic Diagram
17 Printed Circuit Board
18 Wiring Connection Diagram
19 Troubleshooting Guide
20 Parts Location and Replacement Parts List
20.1 Deck Mechanism (RAA4501-1S)
20.2 CD Loading Mechanism (RD-DAC026-S)
20.3 Cabinet
20.4 Electrical Parts List
20.5 Packing Materials & Accessories Parts List
20.6 Packaging
Service Manual
TOP NEXT
ORDER NO. MD0201006C1
A6
CD Stereo System
SA-AK500P
SA-AK500PC
Colour
(S)... Silver Type
TAPE SECTION :
SG-2W MECHANISM SERIES
CD SECTION :
RAE0152Z-3 TRAVERSE DECK SERIES
Specifications
AMPLIFIER SECTION
Power output
10% Total harmonic distortion
3 kHz - 16 kHz, both channels driven
(HIGH) 50 W per channel (6
Ω )
60 Hz - 3 kHz, both channels driven
(LOW) 60 W per channel (6
Ω )
Total Bi-Amp power 110 W per channel
Power output
10% Total harmonic distortion
10 kHz, both channels driven
(HIGH) 63 W per channel (6
Ω )
1 kHz, both channels driven
(LOW) 67 W per channel (6
Ω )
Total Bi-Amp power 130 W per channel
Input sensitivity
AUX 250 mV
Input Impedance
AUX 13.3 k
Ω
FM TUNER SECTION
Frequency range 87.9 - 107.9 MHz (200 kHz steps)
87.5 - 108.0 MHz (100 kHz steps)
Sensitivity 2.5
μ V (IHF)
S/ N 26 dB 2.2
μ V
Antenna terminal(s) 75
Ω (unbalanced)
AM TUNER SECTION
Frequency range 520 - 1710 kHz (10 kHz steps)
Sensitivity
S/ N 20 dB (at 1000 kHz) 560
μ V/ m
CASSETTE DECK SECTION
Track system 4 track, 2 channel
Heads
Record/ playback Solid permalloy head
Erasure Double gap ferrite head
Motor DC servo motor
Recording system AC bias 100 kHz
Erasing system AC erase 100 kHz
Tape speed 4.8 cm/ s
Frequency response (+ 3 dB, -6 dB at DECK OUT)
NORMAL (TYPE I) 35 Hz - 14 kHz
S/ N 50 dB (A weighted)
Wow and flutter 0.18% (WRMS)
Fast forward and rewind time Approx. 120 seconds with
C-60 cassette tape
CD SECTION
Sampling frequency 44.1 kHz
Decoding 16 bit linear
Beam source/ wave length Semiconductor laser/ 780 nm
Number of channels Stereo
Frequency response 20 Hz - 20 kHz (+ 1, -2 dB)