Panasonic sa pm 33 ee service manual

Page 2

Bit rate

MP3 32 kbps to 384 kbps
Decoding 16/20/24 bit linear
Pickup

Beam source Semiconductor laser
Wavelength 785 nm
Laser power CLASS 1
Audio output (Disc)

Number of channels 2 channel

Frequency response 20 Hz to 20 kHz (+1, -2dB)

Wow and flutter Below measurable limit
Digital filter 8 fs
D/A converter MASH (1 bit DAC)

n General

Power supply AC 230 V, 50 Hz

Power consumption 63 W
Dimensions (W x H x D) 165 x 227 x 327 mm
Mass 3.5 kg
Operating temperature range +5 to +35°C
Operation humidity range 5 to 90% RH (no condensation)
Power consumption in standby 0.8 W
mode

Notes :

1. Specifications are subject to change without notices. Mass and
dimensions are approximate.

2. Total harmonic distortion is measured by the digital spectrum

analyzer.
n System : SC»PM33EE-S Music center: SA-PM33EE-S

Speaker: SB-PM33EG-M

A. WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this sen/ice information by anyone else could result in serious injury or death.

CONTENTS

1 Safety Precautions ------
1.1. General Guidelines ------------------------------------------------------ 4

1.2. Before Repair and Adjustment-

1.3. Protection Circuitry
2 Prevention of Electra Static Discharge (ESD) to

Electrostatically Sensitive (ES) Devices ................................. 5
3 Precaution of Laser Diode ...................................................... 7
4 Handling Precautions For Traverse Deck ............................... 3
5 Handling the Lead-tree Solder ------------------------------------------------ g

5.1. About lead free solder (PbF) ------------------------------------------ g
6 Accessories -------------------------------------------------------------------------- 10

7 Operating Instructions Procedures -----

7.1. Main Unit & Remote Control Operation

7.2. Disc Information -

3 Self diagnosis and special mode se ing

8.1. Special Mode Table ..................................................... 13
8.2. Error Code Table --------------------------------------------------------- 17
9 Assembling and Disassembling ------------------------------------------- 19
9.1. Caution ------------------------------------------------------------------------ 19
9.2. Disassembly flow chart ................................................. 20
9.3. Main Parts Location Diagram ........................................ 21

9.4. Disassembly of Side Panel L & R --
9.5. Disassembly of Top Cabinet Unit
9.6. Disassembly of Deck Mechanism and Tape Eject P.C.B:23

-22

9.7. Disassembly of Headphone P.C.B. ........................ .23
9.8. Disassembly of Front Panel ------------------------------------------ 23
9.9. Disassembly of Panel P.C.B. ---------------------------------------- 24
9.10. Disassembly of Rear Panel .......................................... 25

9.11. Disassembly of Tuner Pack ------------------------------------------ 25

Page
9.12. Disassembly of Main PCB. ......................................... 25
9.13. Disassembly of Power P.C.B. ....................................... 25

9.14. Disassembly of Speaker Terminal P.C.B.

9.15. Disassembly of Transformer P.C.B
9.16. Disassembly of CD Mechanism

9.17. Disassembly of Cassette Lid
9.18. Disassembly of Traverse Unit, Driving Gear, and Cam
Gear (CD Mechanism Unit) ------------------------------------------- 29
9.19. Disassembly of Optical Pickup (CD Mechanism Unit) ----- 32
9.20. Disassembly of Traverse Gear A and Traverse Gear B

(CD Mechanism Unit) ................................................... 33
9.21. Disassembly of Pinch Roller and Head Block (Deck
Mechanism Unit) .......................................................... 34
9.22. Disassembly of Motor, Capstan Belt A, Capstan Belt B,
and Winding Belt (Deck Mechanism Unit) ..................... 34
9.23. Disassembly of Deck Mechanism pcB, ....................... 35
9.24. Handling of cassette tape jam --------------------------- 35
10 Service Fixture and Tools ..................................................... 37
11 Service Positions ......................................................... 37

11.1. Checking and Repairing of Deck, Deck Mechanism,
Headphone P.C.B. and Tape Eject P.C.B. .................... 37
11.2. Checking and Repairing of Panel P.C.B. ------
11.3. Checking and Repairing of Tuner Pack P.C.B
11.4. Checking and Repairing of Transformer P.C.B.
11.5. Checking and Repairing of Main P.C.B. --
11.6. Checking and Repairing of CD Mechanism P.C.B. --------- 42
11.7. Checking and Repairing of Speaker Terminal P.C.B. ----- 43
-------- 44

11.8. Checking and Repairing of Power P.C.B. ------