Table Of Contents - Panasonic SA-AK230PL Service Manual

SA-AK230PL
MP3
CD
Decoding
Digital filter
D/A converter
Pickup
Wavelength
Beam Source
Audio output (Disc)
Number of channels
n GENERAL
Power Supply
Power consumption
CONTENTS
1 Before Repair and Adjustment
2 Protection Circuitry
3 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
4 Handling the Lead-free Solder
4.1. About lead free solder (PbF)
5 Handling Precautions For Traverse Deck
6 Precaution of Laser Diode
7 Accessories
8 Operation Procedures
9 Disassembly and Assembly of Main Component
9.1. Disassembly flow chart
9.2. Gear for servicing (jig) Information
9.3. Disassembly of Top Cabinet
9.4. Disassembly of CD Lid
9.5. Disassembly of Rear Panel
9.6. Disassembly of CD Mechanism Unit
9.7. Disassembly of Main P.C.B.
9.8. Disassembly of Power P.C.B.
9.9. Disassembly of Transformer P.C.B.
9.10. Disassembly of Front Panel Unit
9.11. Disassembly of Deck Mechanism Unit
9.12. CD Mechanism Main Component Replacement
Procedures
9.13. Replacement for the pinch roller ass 馳 and head block 32
9.14. Replacement for the Deck motor ass 馳, capstan belt A,
capstan belt B and winding belt
9.15. Replacement for the cassette lid ass 馳
9.16. Rectification for tape jam problem
10 Checking for major P.C.Bs
10.1. Checking of Main P.C.B.
32 kHz, 44.1 kHz, 48 kHz Power consumption in standby
mode
44.1 kHz
Dimensions (W x H x D)
16 bit linear
Mass
8 fs
Operating temperature range
MASH (1 bit DAC)
Operating humidity range
n SYSTEM
780 nm
SC-AK230 (PL)
Semiconductor laser
Notes:
2 (Stereo) (FL,FR)
1. Specifications are subject to change without notice. Mass and
AC 120 V, 60Hz
2. Total harmonic distortion is measured by the digital spectrum
165 W
Page
4
4
4 11 Self-Diagnostic Function
5
5
6
7
8
9
11
11
12
13
13 12 CD Test Mode Function
15
15
16
16
17 13 Measurements and Adjustments
18
18
19 14 Block Diagram
15 Voltage Measurement
16 Schematic Diagram
32
35
36
37
37
2
dimensions are approximate.
analyzer.
10.2. Checking of Transformer P.C.B.
10.3. Checking of Panel, Deck & Deck Mechanism P.C.B.
10.4. Checking of Power P.C.B.
11.1. Self-diagnostic display
11.2. How to enter the Self-Diagnostic Function
11.3. Cassette Mechanism Test (For error code H01, H02, H03,
F01)
11.4. CD Mechanism Test (F15, F26, F16, F17, F27, F28, F29,
F30, H15 & H16)
11.5. To clear all Error code
11.6. To exit from Self-Diagnostic function
11.7. Power Amplifier Failure (F61)
11.8. Description of Error Code
12.1. How to set CD test mode
12.2. CD Automatically Adjustment result indication
12.3. CD Mecha Aging Test Mode (CR20)
12.4. Micon ROM Checksum and Version Display Mode
13.1. Cassette Deck Section
13.2. Tuner Section
13.3. Alignment Points
16.1. (A) CD Servo Circuit
16.2. (B) Main (Tuner) Circuit
16.3. (B) Main Circuit
16.4. (C) Panel Circuit
0.34 W
250 x 330 x 341 mm
6.9 kg
+5 to +35°C
5 to 90% RH (no condensation)
Music center: SA-AK230 (PL)
Speaker: SB-AK230 (GC)
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