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SA-AKX32PN PDF даташит

Спецификация SA-AKX32PN изготовлена ​​​​«Panasonic» и имеет функцию, называемую «CD Stereo System Service Manual».

Детали детали

Номер произв SA-AKX32PN
Описание CD Stereo System Service Manual
Производители Panasonic
логотип Panasonic логотип 

30 Pages
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SA-AKX32PN Даташит, Описание, Даташиты
PSG1102025CE
CD Stereo System
Model No. SA-AKX32PH
SA-AKX32PN
Product Color: (K)...Black Type
Please refer to the original service manual for:
O CD Mechanism Unit (BRS1C), Order No. PSG1102001CE
O Speaker system SB-AKX32PN-K, Order No. PSG1102027CE
TABLE OF CONTENTS
PAGE
1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.2. Before Use (For PH only)-------------------------------- 3
1.3. Caution For Fuse Replacement------------------------ 3
1.4. Before Repair and Adjustment ------------------------- 4
1.5. Protection Circuitry ---------------------------------------- 4
1.6. Safety Parts Information --------------------------------- 5
2 Warning -------------------------------------------------------------- 6
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatic Sensitive (ES) Devices -------------- 6
2.2. Precaution of Laser Diode------------------------------- 7
2.3. Service caution based on Legal restrictions -------- 8
2.4. Handling Precautions for Traverse Unit-------------- 9
3 Service Navigation ----------------------------------------------11
PAGE
3.1. Service Information -------------------------------------- 11
4 Specifications ---------------------------------------------------- 12
5 Location of Controls and Components------------------ 13
5.1. Main Unit Key Button Operation---------------------- 13
5.2. Remote Control Key Button Operation ------------- 14
5.3. Media Information---------------------------------------- 15
6 Self-Diagnostic and Special Mode Setting ------------- 16
6.1. Cold-Start -------------------------------------------------- 16
6.2. Doctor Mode Table--------------------------------------- 17
6.3. Reliability Test Mode (CD Mechanism Unit
(BRS1C))--------------------------------------------------- 19
6.4. Self-Diagnostic Mode ----------------------------------- 20
6.5. Self-Diagnostic Error Code Table -------------------- 21
6.6. Sales Demonstration Lock Function ---------------- 22
© Panasonic Corporation 2011. All rights reserved.
Unauthorized copying and distribution is a violation
of law.









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SA-AKX32PN Даташит, Описание, Даташиты
7 Troubleshooting Guide---------------------------------------- 23
7.1. Troubleshooting Guide for F61 and/ or F76 ------- 23
7.2. Part Location ---------------------------------------------- 24
7.3. D-Amp IC Operation & Control ----------------------- 27
8 Service Fixture & Tools --------------------------------------- 29
8.1. Service Tools and Equipment ------------------------- 29
9 Disassembly and Assembly Instructions --------------- 30
9.1. Disassembly Flow Chart-------------------------------- 31
9.2. Main Components and P.C.B. Locations ----------- 32
9.3. Disassembly of Top Cabinet--------------------------- 33
9.4. Disassembly of Tuner P.C.B. -------------------------- 34
9.5. Disassembly of Front Panel Unit --------------------- 34
9.6. Disassembly of Jupiter P.C.B.------------------------- 36
9.7. Disassembly of Panel P.C.B. -------------------------- 37
9.8. Disassembly of Remote Sensor P.C.B.------------- 38
9.9. Disassembly of USB P.C.B. --------------------------- 39
9.10. Disassembly of Music Port P.C.B. ------------------- 39
9.11. Disassembly of CD Lid---------------------------------- 40
9.12. Disassembly of Main P.C.B. --------------------------- 41
9.13. Replacement of Voltage Regulator IC
(IC2010) ---------------------------------------------------- 42
9.14. Disassembly of D-Amp P.C.B. ------------------------ 43
9.15. Replacement of Audio Digital Amp IC
(IC5900) ---------------------------------------------------- 45
9.16. Disassembly of SMPS P.C.B. ------------------------- 46
9.17. Replacement of Switching Regulator IC
(IC5701) ---------------------------------------------------- 47
9.18. Replacement of Rectifier Diode (D5702)----------- 49
9.19. Replacement of Rectifier Diode (D5801)----------- 51
9.20. Replacement of Rectifier Diode (D5802)----------- 52
9.21. Replacement of Rectifier Diode (D5803)----------- 53
9.22. Disassembly of CD Mechanism Unit (BRS1C) --- 54
9.23. Disassembly of Rear Panel---------------------------- 56
9.24. Disassembly of Voltage Selector P.C.B.------------ 57
10 Replacement of Traverse Unit ------------------------------ 58
10.1. Disassembly of Traverse Unit------------------------- 58
10.2. Assembly of Traverse Unit----------------------------- 60
10.3. Disassembly of CD Servo P.C.B.--------------------- 62
11 Service Position ------------------------------------------------- 65
11.1. Checking and Repairing of Main P.C.B. ------------ 65
11.2. Checking and Repairing of D-Amp P.C.B. --------- 65
11.3. Checking and Repairing of Panel P.C.B. ----------- 65
11.4. Checking and Repairing of Jupiter P.C.B.---------- 66
11.5. Checking and Repairing of SMPS P.C.B. ---------- 67
11.6. Checking and Repairing of CD Servo P.C.B.------ 68
12 Voltage & Waveform Chart ----------------------------------- 69
12.1. CD Servo P.C.B.------------------------------------------ 69
12.2. Main P.C.B. (1/3) ----------------------------------------- 70
12.3. Main P.C.B. (2/2) ----------------------------------------- 71
12.4. Main P.C.B. (3/3) ----------------------------------------- 71
12.5. Panel P.C.B. ----------------------------------------------- 72
12.6. Tuner P.C.B. ----------------------------------------------- 72
12.7. Jupiter P.C.B. (1/3)--------------------------------------- 73
12.8. Jupiter P.C.B. (2/3)--------------------------------------- 74
12.9. Jupiter P.C.B. (3/3)--------------------------------------- 75
12.10. D-Amp P.C.B. --------------------------------------------- 75
12.11. SMPS P.C.B. ---------------------------------------------- 76
12.12. Waveform Table ------------------------------------------ 77
13 Illustration of ICs, Transistor and Diode ---------------- 78
14 Simplified Block Diagram ------------------------------------ 79
14.1. Overall Simplified Block Diagram -------------------- 79
14.2. D-Amp Block Diagram---------------------------------- 80
15 Block Diagram --------------------------------------------------- 81
15.1. Servo & System Control ------------------------------- 81
15.2. IC Terminal Chart ---------------------------------------- 83
15.3. Audio-------------------------------------------------------- 84
15.4. Power Supply --------------------------------------------- 86
16 Wiring Diagram-------------------------------------------------- 88
17 Schematic Diagram -------------------------------------------- 89
17.1. Schematic Diagram Notes ---------------------------- 89
17.2. CD Servo Circuit ----------------------------------------- 91
17.3. Main Circuit------------------------------------------------ 93
17.4. Panel Circuit --------------------------------------------- 101
17.5. Music Port Circuit --------------------------------------- 103
17.6. Remote Sensor, USB & Tuner Circuit ------------- 104
17.7. Jupiter Circuit -------------------------------------------- 105
17.8. D-Amp Circuit-------------------------------------------- 109
17.9. SMPS Circuit--------------------------------------------- 110
17.10. Voltage Selector Circuit ------------------------------- 112
18 Printed Circuit Board----------------------------------------- 113
18.1. CD Servo P.C.B. ---------------------------------------- 113
18.2. Main P.C.B.----------------------------------------------- 114
18.3. Panel P.C.B.---------------------------------------------- 115
18.4. Music Port, Remote Sensor, USB & Tuner
P.C.B. ------------------------------------------------------ 116
18.5. Jupiter P.C.B. -------------------------------------------- 117
18.6. SMPS & Voltage Selector P.C.B. (For PH
Only) ------------------------------------------------------ 118
18.7. SMPS (For PN Only) & D-Amp P.C.B. ------------ 119
19 Terminal Function of ICs ------------------------------------ 121
19.1. IC2003 (RFKWMAKX32M0): IC MICRO-
PROCESSOR ------------------------------------------- 121
19.2. IC6001(C0HBB0000057): IC FL Driver ----------- 122
20 Exploded View and Replacement Parts List---------- 123
20.1. Exploded View and Mechanical replacement
Part List --------------------------------------------------- 123
20.2. Electrical Replacement Part List -------------------- 129
2









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SA-AKX32PN Даташит, Описание, Даташиты
1 Safety Precautions
1.1. General Guidelines
1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit.
2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed.
3. After servicing, carry out the following leakage current checks to prevent the customer from being exposed to shock hazards.
1.1.1. Leakage Current Cold Check
1. Unplug the AC cord and connect a jumper between the two prongs on the plug.
2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on
the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the
chassis, the reading should be between 1Mand 5.2M.
When the exposed metal does not have a return path to the chassis, the reading must be
1.1.2. Leakage Current Hot Check
1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
2. Connect a 1.5k, 10 watts resistor, in parallel with a 0.15µF capacitors, between each exposed metallic part on the set and a
good earth ground such as a water pipe, as shown in Figure 1.
3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the voltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of the above measurements.
6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equivalent)
may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. In case a measurement is outside of the
limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is
returned to the customer.
Figure 1
1.2. Before Use (For PH only)
Be sure to disconnect the mains cord before adjusting the voltage selector.
Use a minus(-) screwdriver to set the voltage selector (on the rear panel) to the voltage setting for the area in which the unit will be
used. (If the power supply in your area is 110V ~ 127V or 220V ~ 240V, set to the “110V ~ 127V or 220V ~ 240V” position.)
Note that this unit will be seriously damaged if this setting is not made correctly. (There is no voltage selector for some countries,
the correct voltage is already set.)
1.3. Caution For Fuse Replacement
3










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Номер в каталогеОписаниеПроизводители
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