Panasonic SAPM-91-DEE Service manual

A

DVD Stereo System

SA-PM91DEE

Colour

(S) ... Silver Type

ORDER NO. MD0504152C3

Specification

n Amplifier Section

RMS Output Power Stereo mode (Both channel driven)

10% total harmonic distortion

1 kHz, (Low channel) 40 W per channel (6Ω )

8 kHz, (High channel) 40 W per channel (6Ω )

Total RMS Stereo mode power 160 W

DIN Output Power Stereo mode (Both channel driven)

10% total harmonic distortion

1 kHz, (Low channel) 35 W per channel (6Ω )

8 kHz, (High channel) 35 W per channel (6Ω )

Total RMS Stereo mode power 140 W per channel

Phone jack terminal Stereo, 3.5 mm jack

n Disc Section

Disc played [8cm or 12 cm]

1. DVD-RAM (DVD-VR compatible, JPEG formatted disc)

2. DVD-Audio

3. DVD-Video

4. DVD-R (DVD-Video compatible)

5. DVD-RW, +R, +RW

6. CD-Audio (CD-DA)

7. Video CD

8. SVCD (Conforming to IEC62107)

9. CD-R/CD-RW

(CD-DA, Video-CD, SVCD, MP3, WMA, JPEG formatted discs)

10. MP3/WMA*

· Compatible compression rates:

MP3: between 32 kbps and 320 kbps

WMA: between 48 kbps and 320 kbps

11. JPEG*

· Exif Ver 2.1 JPEG Baseline files

· Picture resolution:

between 320 x 240 and 6144 x 4096 pixels

(Sub sampling is 4:2:2 or 4:2:0)

12. HighMAT Level 2 (Audio and Image)

13. HDCD

* The total combined maximum number of recognizable audio and picture contents and groups: 4000 audio and picture contents and 400 groups.

udio output

Number of channels 2

Digital audio output

Optical digital output Optical terminal

Pick up

Wavelength

DVD 662 nm

CD 785 nm

Laser power CLASS 2/CLASS 3a

n Video Section

Video system PAL625/50, PAL525/60, NTSC

A

SA-PM91DEE

Composite video output

Output level 1Vp-p(75Ω)

Terminal Pinjack(1system)

S-Video output

Y output level 1Vp-p(75Ω)

C output level 0.3 Vp-p (75Ω)(PAL)

0.286 Vp-p (75Ω )(NTSC)

Terminal S terminal (1 system)

RGB video output

R output level 0.7 Vp-p (75Ω)

G output level 0.7 Vp-p (75Ω)

B output level 0.7 Vp-p (75Ω)

Terminal SCART jack

n 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

AC erase 100 kHz

Tape speed 4.8 cm/sec

Overall frequency response (+3, -6 dB) at Deck Out

Normal 35 Hz - 14 kHz

S/N ratio 50 dB (A weighted)

Wow and flutter 0.18% (WRMS)

Fast forward and rewind time Approx. 120 seconds with C-60

cassette tape

n FM Tuner Section

Frequency range 87.50 - 108.00 MHz

(50 kHz step)

Sensitivity 1.6 µV (IHF)

S/N 26 dB 1.5 µV

ntenna terminals 75 Ω (unbalance)

Preset stations 15

n AM Tuner Section

Frequency range 522 - 1629 kHz (9 kHz steps)

Sensitivity

S/N 20 dB at 999 kHz 560 µV/m

Image rejection at 999 kHz 40 dB

Preset stations 15

n General

Power supply AC 230 V, 50 Hz

Power consumption 140 W

Dimensions (W x H x D) 175 mm x 248 mm x 388 mm

Mass 5.8 kg

Operating temperature range +5°C to + 35°C

Operating humidity range 5% to 90% RH (no

condensation)

Power consumption in standby mode 0.5 W

n System

n System: SC-PM91DEE-S

Notes :

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

2. Total harmonic distortion is measured by the digital spectrum analyzer.

Music Center: SA-PM91DEE-S

Speaker: SB-PM91P-MJ

CONTENTS

Page Page

1 Safety Precautions 4

1.1. GENERAL GUIDELINES

2 Before Repair and Adjustment

3 Protection Circuitry

4 Prevention of Electro Static Discharge (ESD) to

Electrostatically Sensitive (ES) Devices

5 Handling the Lead-free Solder

5.1. About lead free solder (PbF)

6 Precaution of Laser Diode

7 Cautions to be taken when handling Optical Pickup

7.1. Handling Optical Pickup

7.2. Replacing Precautions for Optical Pickup Unit

7.3. Grounding for Preventing Electrostatic Destruction

8 Accessories

9 Operation Procedures

4

5

10 Disc Information

5

11 About HighMAT

11.1. What 痴 HighMAT?

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6

7

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11.2. Why take advantage of HighMAT?

11.3. Benefits of HighMAT?

12 Assembling and Disassembling.

12.1. Disassembly flow chart

12.2. Disassembly of Side Panel (L) & (R)

12.3. Disassembly of Top Cabinet Unit

12.4. Disassembly of Deck Mechanism and Tape Eject P.C.B

12.5. Disassembly of Front Panel Assembly

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SA-PM91DEE

12.6. Disassembly of Panel P.C.B 21

12.7. Disassembly of Switch P.C.B

12.8. Disassembly of Rear Cabinet

12.9. Disassembly of Tuner Pack

12.10. Disassembly of Harmonic Bass P.C.B

12.11. Disassembly of Scart Terminal P.C.B

12.12. Disassembly of Speaker P.C.B

12.13. Disassembly of Main P.C.B

12.14. Disassembly of Transforme r P.C.B

12.15. Disassembly of Power P.C.B

12.16. Disassembly of DVD Mechanism Unit

12.17. Checking Procedure for Each Major P.C.B.

12.18. Procedure for Replacing Deck Holder

12.19. Replacing for CD Lid

12.20. Procedure for Replacing Pinch Roller and Head Block

(Deck Mechanism Unit)

12.21. Procedure for Replacing Motor, Capstan Belt A, Capstan

Belt B, and Winding Belt (Deck Mechanism Unit)

12.22. Procedure for Replacing Parts on Deck Mechanism PCB

12.23. Procedure for removing CR16 mechanism (Precaution)

12.24. CR16 mechanism disassembly procedure

12.25. CR16 MECHANISM ASSEMBLY PROCEDURE

12.26. Disassembly of traverse mechanism

12.27. Handling of cassette tape jam

13 Service Positions

13.1. Checking procedure

13.2. Checking the major P.C.B.

14 Self-Diagnosis Function

14.1. Automatic Displayed Error Codes

14.2. Memorized Error Codes

14.3. Opecon Version and EEPROM Checksum Display

14.4. Service Mode Table 1

14.5. Self-Diagnosis Error Code Description

14.6. DVD/CD Self-Diagnosis Error Code Description

14.7. Service Mode Table 2

14.8. Tray Lock Function

14.9. Things to Do After Repair (Precaution)

14.10. Displaying Self-Diagnostic Results

14.11. Error detection for DVD/CD block

14.12. Error detection code for Cassette Mechanism Block

14.13. Changer Reliability Test 1

14.14. Changer Reliability Test 2

14.15. Changer Reliability Test 3

15 Cautions To Be Taken During Servicing

15.1. Recovery after the dvd player is repaired

15.2. DVD Player Firmware Version Upgrade Process

15.3. Firmware Version Upgrade Process by Using Disc and

Recovery Process

15.4. Using Recovery Disc

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26

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15.5. Total Usage Time Display

16 Procedure for Checking Operation of Individual Parts for

Deck Mechanism Unit

16.1. Operation Check with Cassette Tape

16.2. Operation Check without Cassette Tape

17 Measurement And Adjustments

17.1. Cassette Deck Section

18 Voltage Measurement and Waveform Chart

18.1. Voltage Measurement

18.2. Waveform

19 Block Diagram

19.1. DVD Module Block

19.2. Main Block

20 Notes of Schematic Diagram

28

21 Schematic Diagram

21.1. Optical Pickup Unit Circuit

29

21.2. DVD Module Circuit

21.3. Main Circuit

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21.4. Panel Circuit, Harmonic Bass Circuit & Switch Circuit

21.5. Scart Terminal Circuit & Speaker Circuit

21.6. Transformer Circuit

21.7. Power Circuit

21.8. Deck Circuit, Tape Eject Circuit & Deck Mechanism Circuit

21.9. CD Loading Circuit

22 Printed Circuit Board

22.1. DVD Module P.C.B. (Side: A & B)

22.2. Main P.C.B.

22.3. Panel P.C.B.

22.4. Transformer P.C.B.

22.5. Power P.C.B.

22.6. Deck P.C.B. & Tape Eject P.C.B.

22.7. Deck Mechanism P.C.B. & CD Loading P.C.B.

22.8. Scart Terminal P.C.B. & Harmonic Bass P.C.B.

22.9. Switch P.C.B. & Speaker P.C.B.

23 Wiring Connection Diagram

24 Type Illustrations of ICs, Transistors & Diodes 25 Terminal Function of IC 痴

25.1. IC2801(C2CBJG000573) Microprocessor

26 Parts Location and Replacement Parts List

26.1. Deck Mechanism (RAA4110-S)

26.2. CD Loading Mechanism

26.3. Cabinet

26.4. Electrical Parts List

26.5. Packing Materials & Accessories Parts List

26.6. Packaging

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SA-PM91DEE

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, ensure that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

3. After servicing, check for leakage current checks to prevent 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. Using an ohmmeter measure the resistance value, between the jumpered AC plug and each exposed metallic cabine t part on the equipment such as screwheads, connectors, control shafts, etc. When the expose d metallic part has a return path to the chassis, the reading should be between 1MΩ and 5.2Ω . When the exposed metal does not have a return path to the chassis, the reading must be

.

Fig. 1

1.1.2. LEAKAGE CURRENT HOT CHECK (See Figure 1.)

1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.

2. Connect a 1.5kΩ, 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. should the measurement is outside of the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and re-checked before it is returned to the customer.

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SA-PM91DEE

2 Before Repair and Adjustment

Disconnect AC power, discharge Power Supply Capacitors C5802, C5803, C5804, C5912, C5902, C5901, C5916 , C5915 , C5905, C5904, C2843 and C2824 through a 10 Ω, 1 W resistor to ground. DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices.

After repairs are completed, restore power gradually using a variac, to avoid overcurrent.

· Current consumption at AC 230 V, 50 Hz in NO SIGNAL mode (volume min) should be ~300 mA.

3 Protection Circuitry

The protection circuitry may have operated if either of the following conditions are noticed:

· No sound is heard when the power is turned on.

· Sound stops during a performance.

The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connec tion wires are

“shorted”, or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used.

If this occurs, follow the procedure outlines below:

1. Turn off the power.

2. Determine the cause of the problem and correct it.

3. Turn on the power once again after one minute.

Note :

When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again.

4 Prevention of Electro Static Discharge (ESD) to

Electrostatically Sensitive (ES) Devices

Some semiconducto r (solid state) devices can be damaged easily by electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by electro static discharge (ESD).

1. Immediately before handling any semiconductor component or semiconductor-equiped assembly, drain off any ESD on your body by touchin g a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap, which should be removed for potential shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equiped with ES devices, place the assembly on a conductive surface such as aluminium foil, to prevent electrostatic charge build up or exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

4. Use only an anti-static solder remover device. Some solder removal devices not classified as “anti-static (ESD protected)” can generate electrical charge to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminium foil or comparable conductive material).

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.

Caution

Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.

8. Minimize body motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).

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SA-PM91DEE

5 Handling the Lead-free Solder

5.1. About lead free solder (PbF)

Distinction of PbF P.C.B.:

P.C.B.s (manufactured) using lead free solder will have a PbF stamp on the P.C.B.

Caution:

· Pb free solder has a higher melting point than standard solder; Typically the melting point is 50 - 70°F (30 - 40°C) higher. Please

use a high temperature soldering iron. In case of soldering iron with temperature control, please set it to 700 ± 20°F (370 ± 10°C).

· Pb free solder will tend to splash when heated too high (about 1100°F/600°C).

· W hen soldering or unsoldering, please completely remove all of the solder on the pins or solder area, and be sure to heat the

soldering points with the Pb free solder until it melts enough.

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SA-PM91DEE

6 Precaution of Laser Diode

CAUTION:

This unit utilizes a class 1 laser.

Invisible laser radiation is emitted from the optical pickup lens.

When the unit is turned on:

1. Do not look directly into the pick up lens.

2. Do not use optical instruments to look at the pick up lens.

3. Do not adjust the preset variable resistor on the pickup lens.

4. Do not disassemble the optical pick up unit.

5. If the optical pick up is replaced, use the manufacturer’s specified replacement pick up only.

6. Use of control or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

CAUTION!

THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

n Use of Caution Labels

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SA-PM91DEE

7 Cautions to be taken when handling Optical Pickup

The laser diode used inside optical pickup could be destroyed due to static electricity as a potential difference is caused by electrostatic load discharged from clothes or human body. Handling the parts carefully to avoid electrostatic destruction during repair.

7.1. Handling Optical Pickup

1. Do not impact on optical pickup as the unit structurally uses an extremely precise technology.

2. Short-circuit the flexible cable of optical pickup remove from the circuit board using a short-circuit pin or clip in order to prevent laser diode from electrostatic destruction (Refer to Fig. 7.1 and Fig. 7.2)

3. Do not handle flexible cables forcibly as this may cause snapping. Handle the parts carefully (Refer to Fig. 7.1)

4. A new optical pickup is equipped with an anti-static flexible cable. After replacing and connecting to the flexible board, cut the anti-static flexible cable. (Refer to Fig. 7.1)

Fig. 7.1

7.2. Replacing Precautions for Optical Pickup Unit

DVD/CD Optical Pickup

The optical pickup by which part supply was carried out attaches the short clip to the flexible board for laser diode electrostatic discharge damage prevention. Please remove the short clip and be sure to check that the short land is open, before connecting. (Please remove solder, when the short land short-circuits.)

7.3. Grounding for Preventing Electrostatic Destruction

1. Human body grounding

Use the anti-static wrist strap to discharge the static electricity accumulated in your body. (Refer to Fig. 7.2)

2. Work place grounding

Place a conductive material (conductive sheet) or ironboard where optical pickup is placed. (Refer to Fig. 7.2)

Note :

Keep your clothes away from optical pickup as wrist strap does not release the static electricity charged in clothes.

Fig. 7.2

8

8 Accessories

Note : Refer to Packaging Materials & Accessories Part List (Section 26.5) for part number.

Remote

Control

AC Cord

SA-PM91DEE

FM Antenna

AM Loop Antenna

Video Cable

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SA-PM91DEE

9 Operation Procedures

10

SA-PM91DEE

11

SA-PM91DEE

10 Disc Information

12

SA-PM91DEE

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SA-PM91DEE

11 About HighMAT

11.1. What’s HighMAT?

Consumers worldwide are using PCs to create their own collections of music, photos and even video by burning them onto CDs. But how these collections can be experienced across different devices can be confusing to navigate, time consuming to access for a DVD player, and be incomplete in terms of music information available to the customer.

HighMAT offers a solution to this growing consumer problem. HighMAT dramatically improves the digital media experience on consumer electronic devices by delivering a simple, standardized approach that allows consumers who have created personal collections of digital music, photography and video on their PC to:

· Create a HighMAT CD or DVD which can be easily played back on consum er electronics devices such as CD and DVD players, and car stereos.

· Move digital media files (using recordable media such as CD-R and CD-RW) between the PC and various playback devices such as CD and DVD players.

A new standard for creating personal media on consumer electronic devices, HighMAT enable easier and more seamless interoperability between Windows PCs and devices designed for your living room, or the car.

11.2. Why take advantage of HighMAT?

A Problem Defined:Toda y, when consumers create their own digital audio, video or photo collections on CD-R or other physical formats, there are numerous, inconsistent ways that devices read the data. For the consumer, the playba ck experience can be confusing:

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SA-PM91DEE

A Solution Created: HighMAT delivers a better digital media access experience by creating a standard approach for PCs to structure digital media on various physical formats and for playback devices to read the data.

11.3. Benefits of HighMAT?

Conventional HighMAT

Even though DVD player is CD-R/RW compatible, the inconsistent ways that various DVD players can read the music or photos files often leads to a confusing and inconsistant playback experince.

HighMAT compatible products play content back with consistent interface. This includes products which are JPEG compatible products without HighMAT support.

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SA-PM91DEE

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SA-PM91DEE

HighMAT is now available for CD Burning and in Leading DVD PlayersHighMAT is a new technology that is now available in leading software and consumer electronic devices to dramatically improve the digital media experie nce when you create homemade CDsHighMAT delivers a simple, standardized way for PC software and consumer electronics devices to talk to each other and work better together.

When you create your homemade CDs with software that supports HighMAT CD burning, and then play them back on a DVD player that supports HighMAT, you get better, easier navigation. You get folders you can access with a single click of your DVD player´s remote control. You can view important information about your music like full song names, artist titles, album names and genre. And you can get faster startup on your home entertainment device.

To enjoy the benefits of HighMAT, all you need is software that supports HighMAT for CD burning of music or photos, as well as a home entertainment device like a DVD player that supports HighMAT for playback. Always look for the HighMAT logo on your software or home entertainment device to ensure it supports the HighMAT experience.

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SA-PM91DEE

12 Assembling and Disassembling.

“ATTENTION SERVICER”

Some chassis components maybe have sharp edges. Be careful when disassembling and servicing.

1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components.

2. For reassembly after operation checks or replacement, reverse the respective procedures. Special reassembly procedures are described only when required.

3. Select items from the following index when checks or replacement are required.

· Disassembly of Side Panel (L) & (R)

· Disassembly of Top Cabinet Unit

· Disassembly of Deck Mechanism and Tape Eject P.C.B

· Disassembly of Front Panel Assembly

· Disassembly of Panel P.C.B

· Disassembly of Switch P.C.B

· Disassembly of Rear Cabinet

· Disassembly of Tuner Pack

· Disassembly of Harmonic Bass P.C.B

· Disassembly of Scart Terminal P.C.B

· Disassembly of Speaker P.C.B

· Disassembly of Main P.C.B

· Disassembly of Transformer P.C.B

· Disassembly of Power P.C.B

· Disassembly of DVD Mechanism Unit

Warning:

This product uses a laser diode. Refer to “Precaution of Laser Diode”.

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SA-PM91DEE

12.1. Disassembly flow chart

The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing.

To assemble the unit, reverse the steps shown in the chart below.

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SA-PM91DEE

12.2. Disassembly of Side Panel (L)

& (R)

Step 1 : Remove 5 screws.

Step 2 : Remove 1 screw.

Step 3 : Remove the side panel (L) as arrow shown (Be careful of the catches).

Step 1 : Releas e catches at both ends.

Step 2 : Lift up the top cabinet unit, push backward as arrow shown and flip top cabinet unit sideway.

Step 4 : Remove 5 screws.

Step 5 : Remove 1 screw.

Step 6 : Remove the side panel (R) as arrow shown (Be careful of the catches).

12.3. Disassembly of Top Cabinet

Unit

· Follow the (Step 1) - (Step 6) of Item 12.2.

Step 3 : Detach the FFC CN2807.

12.4. Disassembly of Deck Mechanism and Tape Eject P.C.B

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 3) of Item 12.3.

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Step 1 : Detach the FFC CN2805.

SA-PM91DEE

Step 1 : Remove 1 screw.

Step 2 : Releas e the clutch.

Step 2 : Detach the connector CN5901.

Step 3 : Remove 4 screws.

Step 4 : Push the lever as arrow shown to open the cassette lid and remove the deck mechanism unit.

12.5. Disassembly of Front Panel Assembly

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 3) of Item 12.3.

Step 3 : Releas e 3 claws.

Step 4 : Remove the front panel assembly as arrow shown.

12.6. Disassembly of Panel P.C.B

· Follow the (Step 1) - (Step 6) of Item 12.2.

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SA-PM91DEE

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

Step 4 : Detach the connector CN603.

Step 1 : Remove 6 screws.

Step 2 : Remove the volume knob.

Step 3 : Releas e 3 catches.

12.7. Disassembly of Switch P.C.B

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

· Follow the (Step 1) - (Step 4) of Item 12.6.

Step 1 : Remove 2 screws.

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Step 2 : Releas e 6 catches.

SA-PM91DEE

12.8. Disassembly of Rear Cabinet

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

Step 3 : Remove the center stage unit as arrow shown.

Step 4 : Release 4 catches to remove the P.C.B support.

Step 1 : Remove 14 screws.

Step 2 : Detach the connector CN2808.

Step 3 : Releas e 2 catches.

Step 4 : Remove the rear cabinet as arrow shown.

12.9. Disassembly of Tuner Pack

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.8.

Step 5 : Remove the Switch P.C.B as arrow shown.

Step 1 : Detach the connector CN2804 and remove the tuner pack as arrow shown.

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12.10. Disassembly of Harmonic Bass P.C.B

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

Step 1 : Detach the connec tion CN2817 and remove the Harmonic Bass P.C.B.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.8.

Step 1 : Detach the connection CN5805.

Step 2 : Remove 1 screw.

12.11. Disassembly of Scart Terminal P.C.B

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.8.

Step 3 : Remove the Speaker P.C.B as arrow shown.

12.13. Disassembly of Main P.C.B

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.8.

Step 1 : Lift the Scart Terminal P.C.B slightly outward as arrow shown.

Step 2 : Detach the connection CN2809 and remove the Scart Terminal P.C.B.

12.12. Disassembly of Speaker P.C.B

· Follow the (Step 1) - (Step 6) of Item 12.2.

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Step 1 : Detach the FFC CN2806.

Step 2 : Detach the FFC CN2805 and connection CN2801, CN2802.

SA-PM91DEE

Step 1 : Detach the connector CN5801, CN590 1.

Step 3 : Detach the FFC CN2803.

12.14. Disassembly of Transformer P.C.B

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.8.

Step 2 : Remove 4 screws.

12.15. Disassembly of Power P.C.B

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.8.

· Follow the (Step 1) - (Step 3) of Item 12.13.

Step 1 : Remove 6 screws.

Step 2 : Detach the connector CN5805 & CN5801.

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SA-PM91DEE

Step 3 : Remove the Power P.C.B as arrow shown.

12.16. Disassembly of DVD Mechanism Unit

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

· Follow the (Step 1) - (Step 4) of Item 12.8.

· Follow the (Step 1) - (Step 3) of Item 12.13.

Step 1 : Remove 1 screw.

Step 3 : Remove 2 screws and lift up DVD Mechanism unit.

12.17. Checking Procedure for Each Major P.C.B.

12.17.1. Replacement of the Power

Amplifier IC

· Replacement of the Power Amplifier IC

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

· Follow the (Step 1) - (Step 4) of Item 12.8.

· Follow the (Step 1) - (Step 3) of Item 12.13.

· Follow the (Step 1) - (Step 2) of Item 12.16.

Step 2 : Release the catches and remove the middle unit as arrow shown.

26

Step 1 : Remove 1 screw and lift up dampe r gear.

Step 2 : Remove the cassette open spring.

SA-PM91DEE

Step 1 Remove 2 screws.

Step 2 Unsold er the terminals of Power Amp IC (IC500) and

replace the component.

12.18. Procedure for Replacing Deck Holder

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.4.

Step 3 : Pull out the ribs of the cassette holder to the arrow direction.

12.19. Replacing for CD Lid

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

Step 1 : Remove 2 screws and 2 CD lid supports.

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Step 2 : Push the spring as arrow shown.

Step 3 : Remove the CD lid as arrow shown.

12.20. Procedure for Replacing Pinch Roller and Head Block (Deck Mechanism Unit)

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.4.

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12.21. Procedure for Replacing Motor, Capstan Belt A, Capstan Belt B, and Winding Belt (Deck Mechanism Unit)

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.4.

· Follow the (Step 1) - (Step 4) of Item 12.20.

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12.22. Procedure for Replacing Parts on Deck Mechanism PCB

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.4.

12.23. Procedure for removing CR16 mechanism (Precaution)

1. Turn off by pressing power SW in the body.

30

2. Unplug AC power cord after the indication of [BYE], then disassemble the body.

3. Disassemble the body, and take out CD loading mechanism.

4. Perform disassembly according to the following procedure for disassembly.

12.24. CR16 mechanism disassembly procedure

12.24.1. Gear for servicing information

· This unit has a gear which used for chacking items

(open/close of disc tray, up/down operation of traverse unit by manually) when servicing. (For gear information, that is described on the items for disassembly procedures.)

· For preparation of gear (for servicing), perform the

procedures as follows.

· In case of re-servicing the same set, the “ gear for servicing”

may be took off becaus e it had been used. So, the “gear for servicing” must be stored.

1. Remove the gear attached to top cover of CD loading

mechanism.

SA-PM91DEE

2. Insert the hexagonal wrench (2.5mm) into the gear.

12.24.2. Replacement of traverse deck

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

· Follow the (Step 1) - (Step 4) of Item 12.8.

· Follow the (Step 1) - (Step 3) of Item 12.13.

· Follow the (Step 1) - (Step 4) of Item 12.16.

12.24.3. Replacement of optical pickup unit

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

· Follow the (Step 1) - (Step 4) of Item 12.8.

· Follow the (Step 1) - (Step 3) of Item 12.13.

· Follow the (Step 1) - (Step 4) of Item 12.16.

· Follow the (Step 1) - (Step 2) of Item 12.24.2.

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12.24.4. Disassembly of Traverse Motor (Unit) and Spindle Motor (Unit)

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

· Follow the (Step 1) - (Step 4) of Item 12.8.

· Follow the (Step 1) - (Step 3) of Item 12.13.

· Follow the (Step 1) - (Step 4) of Item 12.16.

· Follow the (Step 1) - (Step 2) of Item 12.24.2.

· Follow the (Step 1) - (Step 13) of Item 12.24.3.

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SA-PM91DEE

12.24.5. Replacement for the disc tray

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

· Follow the (Step 1) - (Step 4) of Item 12.8.

· Follow the (Step 1) - (Step 3) of Item 12.13.

· Follow the (Step 1) - (Step 4) of Item 12.16.

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12.24.6. Replacement for the traverse deck

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

· Follow the (Step 1) - (Step 4) of Item 12.8.

· Follow the (Step 1) - (Step 3) of Item 12.13.

· Follow the (Step 1) - (Step 4) of Item 12.16.

· Follow the (Step 1) - (Step 10) of Item 12.24.5.

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12.24.7. Disassembly for loading unit

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

· Follow the (Step 1) - (Step 4) of Item 12.8.

· Follow the (Step 1) - (Step 3) of Item 12.13.

· Follow the (Step 1) - (Step 4) of Item 12.16.

· Follow the (Step 1) - (Step 10) of Item 12.24.5.

· Follow the (Step 1) - (Step 4) of Item 12.24.6.

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12.25. CR16 MECHANISM ASSEMBLY PROCEDURE

The following specified greases and/or oil must be applied when some specific parts are changed.

1. Floil grease (VFK1298) : The floil grease must be applied to tray, tray (L) and tray (R).

2. Hanarl oil (VFK1700) : The hanarl oil must be applied to any parts with grease other than the said parts.

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

· Follow the (Step 1) - (Step 4) of Item 12.8.

· Follow the (Step 1) - (Step 3) of Item 12.13.

· Follow the (Step 1) - (Step 4) of Item 12.16.

· Follow the (Step 1) - (Step 10) of Item 12.24.5.

· Follow the (Step 1) - (Step 4) of Item 12.24.6.

· Follow the (Step 1) - (Step 22) of Item 12.24.7.

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12.26. Disassembly of traverse mechanism

· Follow the (Step 1) - (Step 6) of Item 12.2.

· Follow the (Step 1) - (Step 4) of Item 12.3.

· Follow the (Step 1) - (Step 4) of Item 12.5.

· Follow the (Step 1) - (Step 4) of Item 12.8.

· Follow the (Step 1) - (Step 3) of Item 12.13.

· Follow the (Step 1) - (Step 4) of Item 12.16.

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12.27. Handling of cassette tape jam

· Follow the (Step 1) - (Step 6) of Item 12.2.

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13 Service Positions

13.1. Checking procedure

Note:

For the disassembling procedure, see the section 12.

13.2. Checking the major P.C.B.

SA-PM91DEE

1. Disassembly of Side Panel L & R

2. Disassembly of Top Cabinet

3. Disassembly of Deck Mechanism and Tape Eject P.C.B.

4. Disassembly of Front Panel

5. Disassembly of Panel P.C.B.

6. Disassembly of Switch P.C.B.

7. Disassembly of Rear Cabinet

8. Disassembly of Tuner Pack

9. Disassembly of Harmonic Bass P.C.B.

10. Disass embly of Scart Terminal P.C.B.

11. Disass embly of Speaker P.C.B.

12. Disass embly of Main P.C.B.

13. Disassembly of Transf ormer P.C.B.

14. Disass embly of Power P.C.B.

15. Disass embly of DVD Mechanism

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14 Self-Diagnosis Function

This unit is equipped with the self-diagnosis function, which display s an error when it occurs, for use during servicing.

14.1. Automatic Displayed Error Codes

14.1.1. Automatic Display Function

For a power unit error, the code is automatically display ed.

F61: Automatically displayed on the LCD of the player.

Fig. 14-1

14.1.2. Re-Display

· For F61 Display

−

− When the code, F61 is displayed, the power is automatically turned off.

− −

−

− The code, F61 is displayed for three seconds, and then the current time appears.

− −

−

− To retrieve the code, turn on the power button so that the code F61 appears, however, is switched to time display after three

− −

seconds, and the power is automatically turned off.

· For F76 Display

−

− The abnormalities of an output or abnormalities in the power supply of POWER AMP IC.

− −

14.1.3. Description of Error Code

14.1.3.1. F61

· State, Condition

When the power is turned on, the unit is automatically turned off. The power does not turn on.

· Cause, Troubleshooting

Power circuit system failure and/or direct current flown to speaker terminal Identify the cause and replace with new parts.

14.1.4. Setting of Self-Diagnostic (Test Mode)

a) Turn on power for unit.

b) Select DVD/CD Mode. Ensure no disc is inserted in the unit.

c) Press and hold [STOP] and [H.BASS] button for at least 2 seconds. It enters into test mode.

d) Press [POWER] button on the main unit or remote control to exit test mode.

14.2. Memorized Error Codes

14.2.1. Activating Self-Diagnosis Function and Displaying Method

1. Turn on the power.

2. Select DVD/CD function. With no DVD/CD inserted in the player, press and hold down the [STOP] button for at least two seconds, and press the [0] button on the remote control for at least two seconds in order to display “DVD_xxx ”.

3. Press the [STOP] button. If a memorized error is detecte d, the result of self diagnosis is displayed. (Ex.: H15) If several errors are detected, press the [STOP] button to display each.

56

Fig. 14-2

14.2.2. Re-Display

· Press the power button to turn off the power, and then turn on the power.

· The details of self diagnosis are stored in the unit memory.

To retrieve them, follow the procedure described the above, “Activating Self-Diagnosis Function and Displaying Method”.

14.3. Opecon Version and EEPROM Checksum Display

· Display of Opecon Version and EEPROM checksum if EEPROM exists.

·

1. with EEPROM (verification OK)

SA-PM91DEE

2. No EEPRO M

3. with EEPROM (verification NG)

· During check sum display, if any valid remocon code is received, check sum display cancelled.

14.4. Service Mode Table 1

Following modes are available with combinations of the pressed button s on the player and on the remote controller unit.

Player Remote controller unit Usage

button

0 Error code display 5 Tilt adjustment 6 Region number and broadcasting system check 7 Built-in program version check

DISPLAY DVD laser drive current check

3 CD laser drive current check

PAUSE Writing of laser drive current value after replacement of optical pickup

(Do use this function only when optical pickup is replaced.) Initialization of the player (factory setting is restored.)

Used after replacement of micro-computer and its peripherals and printed circuit board.

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14.5. Self-Diagnosis Error Code Description

Code Display Abnormal Item Detection Method

F61 Abnormal output or power supply When DCDET becomes L while operating, PCONT is set to L

H15 OPEN SW It is memorized if there is abnormal SW while operation, and is failH16 CLOSE SW

CD F28 The DISC loading is abnormal Memory when switch is not changed even if it exceeds it to time of CD F29 The DISC unloading is abnormal CD F27 DOWN SW is abnormal CD F22 Mechanism is loading motor/abnormal

without usual POWER OFF processing, and F61 is displayed after GOOD-BYE display. Occurrence of abnormality shall be memorized and displayed in the abnormal detection display mode.

save operation, and an abnormal content is displayed by the selfdiagnostic mode usually. Abnormal SW is detected in the abnormal detection mode.

fail safe time when horizontally operating toward PLAY position doesn’t enter state of target. When mechanism begins to operate next time, initialization is done. Only when backup data is cleared clearly of this error No. when it compels clearly or power supply start-up.

14.6. DVD/CD Self-Diagnosis Error Code Description

Abnormal display The error is detailed

U11 Focus servo failure H01 Tray loading failure H02 Spindle servo failure H03 Traverse motor failure H04 Tracking servo error

H05 Seek timeout failure F010 A specified value is larger than the Parental value of a specified country. F020 There is no TT_SRPT. (RLBN is 0.) F021 The number of TT_SRP is 0. F022 A specified value is larger than the number of TT_SRP. F023 There is no SRP corresponding to VTSN or VTS_TTN. F024 A specified value is larger than TT_SRP.P TT_Ns. F030 The number of TTU_SRP is 0. F031 A specified value is larger than the number of TTU_SRP. F040 SRP1 or more is 0. F041 The number of PGCI_SRP is 0. F042 A specified value is larger than the number of PGCI_SRP. F043 There is no PGCI_SRP corresponding to Menu ID. F050 The number of TMAP_SRP is 0. F051 A specified value is larger than the number of TMAP_SRP . F052 Specification TMAP_SA is 0. F053 The number of MAP_EN is 0. F060 There is no PGMAP in PGC though C_POSIT exists. F061 The number of PG in PGC is 0 though C_POSIT exists. F062 A specified value is larger than the number of PG in PGC. F063 There is no C_PBIT in PGC though C_POSIT exists. F064 The number of PG in PGC is 0 though C_POSIT exists. F065 Specification Cell number is 0. F066 A specified value is larger than the number of Cell in PGC. F067 It should be a block cell. F070 It is not NV_PCK data. F080 There is no Cell number under the retrieval. F0E0 The PGC control file for the guide of the user ..DFD.. cannot be eliminated. F0E1 There is no DFD interchangeable type with DFD main microcomputer. It is not possible to download it. F0E2 DFD starting download PGC reproduction error F0E3 DFD download completion waiting PGC reproduction error F0E4 AVDEC when DFD is downloaded F0E5 Farm file lead error when DFD is downloaded F0E6 Falsification check error of firmware that reads DFD F0F0 There is no farm file and it downloads it DFD unnecessary. F0F1 There is no firmware corresponding to the DFD download condition and it is unnecessary. F103 Illegal Highlight Position F4FF There was no ACK though the compulsion initialization demand was done to Panecon. F500 DSC Error F501 DSC Not Ready Error F502 DSC Time Out Error F503 DSC Communication Failure F504 The DSC data slice offset adjustment is abnormal. F505 DSC Attention Error

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Abnormal display The error is detailed

F506 Media cannot distinguish. (It is invalid media.) F600 Administrative information cannot be acquired by the recovery error. F601 Irregular sector ID demand F602 LEAD-IN information cannot be acquired by the recovery error. F603 KEY_DET cannot be acquired by the recovery error. F610 ODC loss of control F611 CRCOK doesn´t go out during the fixed time. (CD system) F612 CRCOK doesn´t go out during the fixed time. (DVD system) F620 Laser protection"State of high temperature" F621 Laser protection"State of circuit breakdown" F700 MBX Overflow F701 Message Command Not Complete Error F702 Message Command Changed F880 The task number is inapposite. F890 It tried to transmit the message while transmitting to the AV task. F891 The message to the AV task was not able to transmit. (mailbox overflow etc.) F8A0 The message command is inapposite. F893 Flash ROM is falsified. F894 EEPROM, it is not normal. F895 The language destination is abnormal. F896 It is a model setting that doesn´t exist.

F897 Cannot it written and the following initialization been done. F0BB DVD-R cannot reproduce. F0BC DVD-RAM cannot reproduce. F0BD CD-R cannot reproduce. Reservation..display. F0BE CD-RW cannot reproduce. Reservation..display. F0BF Because a physical layer cannot distinguish, it is not possible to reproduce. F0C0 It is not DVD Video but it cannot be a reproduction. F0C1 It prohibits it for the prohibition region code. F0C2 Reproduction prohibition of PAL F0C3 All title reproduction prohibition of Parental setting F0C4 Because it is PHOTO CD format, it prohibits it. F0C5 Because it is CDROM without VCD/CD:CD-DA, it prohibits it. F0D0 Length error of retrieved file name F0D1 Retrieved file or directory was not found.

F630 Non-response to KEY_DET inquiry (It is not CPPM-DISC.)

F631 Even the FILE terminal cannot have done CPPM_KEY_DET.

F632 CPPM_KEY_DET cannot have been done.

9312 ADR is not one.

9F20 OUT of PB AREA

9F30 DATA Track PLAY

9F40 Media type decision (It is data among the drive managers.)

SA-PM91DEE

14.7. Service Mode Table 2

Following modes are available with combinations of the pressed button s on the player and on the remote controller unit.

Item Operational Condition

Error code display While the player is

ADSC internal RAM display

and Key Function

stopped and no disc is inserted, press and hold down the [STOP] button on the player and the number button, “0” on the remote controller unit.

While the player is stopped and no disc is inserted, press and hold down the [STOP] button on the player and the number button “1” or “2” on the remote controller unit.

Error code display Displays the latest error code stored in EEPROM.

ADSC internal RAM display Reads and displays the RAM value inside ADSC. The address is renewed when the CLEAR key is pressed so that the values at eleven points appear.

Details Display To Exit Mode

[DVD_---]

*---: Error number

[xxx _DDDD_A]

A :ADSC internal RAM display

mode

xxx : Address DDDD : RAM value at displayed

address

Values are shown in the hexadecimal digit. The above example indicates that ADSC value at the address, xxx is DDDD.

Automatically exits the mode after five seconds.

Press the STOP.

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Item Operational Condition

and Key Function

Measurement of CD laser current electricity

While the player is stopped and no disc is inserted, press and hold down the [STOP] button on the player and the number button “3” on the remote controller unit.

Display the device name

While the player is stopped and no disc is inserted, press and hold down the [STOP] button on the player and the number button “4” on the remote controller unit.

Jitter display While the player is

stopped and no disc is inserted, press and hold down the [STOP] button on the player and the number button, “5” on the remote controller unit.

Region display While the player is

stopped and no disc is inserted, press and hold down the [STOP] button on the player and the number button, “6” on the remote controller unit.

Firm version display While the player is

stopped and no disc is inserted, press and hold down the [STOP] button on the player and the number button, “7” on the remote controller unit.

Region and firm display

While the player is stopped and no disc is inserted, press and hold down the [STOP] button on the player and the number button, “8” on the remote controller unit.

User initialization While the player is

stopped and no disc is inserted, press and hold down the [STOP] button on the player and the number button

on the remote

controller unit.

DVD reset While the user

initialization, press and hold down the [STOP] button on the player and the number button “ENTER” on the remote controller unit.

Details Display To Exit Mode

Measurement of CD laser current electricity Measures CD laser current electricity and displays the result together with the initialization value stored in EEPROM. After measurement, CD laser is lit till the power is turned off (or goes off when the primary power is

[xxx_yyy_DC]

DC : CD laser current electricity

measurement mode

xxx : Current electricity initialization

value stored in EEPROM

yyy : Present value of current

electricity

Automatically exits the mode after five seconds.

turned off).

Values are shown in the decimal digit. The above example indicates the current electricity initialization value is xxx mA and its present value is yyy mA when laser is turned on.

Display the device name [xxxxxxxxxx] Automatically exits

the mode after five seconds.

Jitter display

[xxx_yyy_zz]

Press the STOP. Measures and displays jitter. Measurement is repeated every second. Read error counter starts at 0 at the mode setting, and increased by

xxx : Jitter measurement value yyy : Read error counter

zz : Focus driving value one as data read fails at target block. A small defect is allowed to correct by retry. Any possibility is counted as one increment. Repetitive errors after retry increase by two levels or more.

Region display [u__w_xy_zzz]

Values are shown to one decimal

place in the decimal digit.Focus

driving value is displayed in the

hexadecimal digit.

Automatically exits the mode after five

w : Region number

seconds. u x : N noPAL P PAL y: N NTSC 6 PAL60 zzz: Paneconjampa information

Firm version display [srrrxxyzzz]

Automatically exits

the mode after five s : Model type of Panecon

seconds. rrr : Release number of Panecon xxx : Generation of Shiscon (26) y : Model type of Shiscon zzz : Release number of Shiscon

Region and firm version display [__r__xyzzz]

Automatically exits

the mode after five r : Region number

seconds. x : Generation of Shiscon y : Model type of Shiscon zzz : Release number of Shiscon

User initialization The user setting recovers the factory setting.

DVD reset The user setting is returned in the state of the factory shipment. It doesn´t

[_INITIALIZE_] Automatically exits

the mode after five

seconds.

[_DVD_RESET_ _] Automatically exits

the mode after five

seconds.

initialize it at the time of the laser and the time of the spindle to develop a model table initial value of the corresponding number referring to Paneconjampa.

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Item Operational Condition

Laser use time While the player is

Reset laser use time While the usage time 1

Spindle use time While the player is

Reset spindle use time

Communication error display

Measurement of laser current electricity initialization value

Measurement of DVD laser current electricity

and Key Function

stopped and no disc is inserted, press and hold down the [STOP] button on the player and the the remote controller unit.

is displayed, press and hold down the [STOP] button on the player and the the remote controller unit.

stopped and no disc is inserted, press and hold down the [STOP] button on the player and the the remote controller unit.

While the usage time 2 is displayed, press and hold down the [STOP] button on the player and the the remote controller unit.

While the player is stopped and no disc is inserted, press and hold down the [STOP] button on the player and the “MENU” button on the remote controller unit.

While the player is stopped and no disc is inserted, press and hold down the [STOP] button on the player and the “PAUSE” button on the remote controller unit.

While the player is stopped and no disc is inserted, press and hold down the [STOP] button on the player and the “DISPLAY” button on the remote controller unit.

button on

Details Display To Exit Mode

Laser usage time Measures each for DVD and CD respectively.

Laser usage time reset Resets both for DVD and CD at once.

Spindle motor usage time [_00_30__ERR]

Usage time 2 reset Spindle motor usage time

Displays frequency of communication errors between system computer firm IC and mechanical computer IC during DVD module.

Measurement of laser current electricity initialization value Memorizes each initialization value of DVD and CD in EEPROM.

Measurement of DVD laser current electricity Measures DVD laser current electricity and displays the result together with the initialization value stored in EEPROM. After measurement, DVD laser is lit till the power is turned off (or goes off when the primary power is turned off).

[_1234_5678]

The numbers in the left show usage time for DVD laser and those in the right for CD laser. The four-digit number is shown by the ten hours in the decimal digit. The number after 0000 is 9999.

[_0000_0000] Automatically exits

The four-digit number is shown by the ten hours in the decimal digit. The number after 00_00 is 99_99.

[_00_00__ERR] Automatically exits

[xxx_yyy_DO]

DO : Laser current electricity measurement mode xxx : DVD current electricity value yyy : CD current electricity value

Values are shown in the decimal digit. The above example indicates that the current electricity initialization value is xxx mA at DVD laser and yyy mA at CD laser when laser is turned on.

[xxx_yyy_DD]

DD: DVD laser current electricity measurement mode xxx: Current electricity initialization value stored in EEPROM yyy: Present value of current electricity

Values are shown in the decimal digit. The above example indicates that the current electricity initialization value is xxx mA and its present value is yyy mA.

Automatically exits the mode after five seconds.

the mode after five seconds.

Automatically exits the mode after five seconds.

the mode after five seconds.

Automatically exits the mode after five seconds.

14.8. Tray Lock Function

14.8.1. Setting

· Disc Lock Function

1. With the SELEC TOR on DVD/CD and POWER ON, hold down the [STOP] KEY on the main unit, and then press the [POWER] KEY on the remote control for 3 seconds to enter to Lock mode A.[_ _ _LOCKED_] will be display ed for 3 seconds, and then current disc will begin playing .

2. In Lock mode A, the following key is disabled.

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[OPEN/CLOSE]

· Operation Lock Function

1. With the SELECTOR on DVD/CD and POWER ON, hold down the [DVD/CD] KEY on the main unit, and then press the [POWER] KEY on the remote control for 3 seconds to enter Lock mode B.

[_ _ _ LOCKED_] will be displayed for 3 seconds, and the current disc will begin playing.

2. Lock mode B primarily controls the selector and disc operations, and disena bles for the following keys.

Note:

OPEN/CLOSE

button are invalid and the player displays “___LOCKED_” while the lock function mode is entered.

14.9. Things to Do After Repair (Precaution)

Follow the procedure described below after repair.

1. While the power is on, press the

button to close the tray.

2. Press the power button to turn off the power.

3. Unplug the power cable.

Note:

It is prohibited to unplug the power cable while the tray is opened and to close the tray manually.

This would cause the mechanism unit to be jammed.

14.10. Displaying Self-Diagnostic Results

(Cassette Deck Section) (H01, H02, H03, F01, F02)

1. Enter the self-diagnostic mode, following the instructions described in [14.1.4. Entering Self-Diagnostic Mode].

2. Insert a normal-positioned music tape with erase prevention niches on both Sides A and B. Press [TAPE

] button to activate

the TPS operation so that the tape automatically stops at an interval between music selections.

3. Press [STOP

] and [TAPE ] buttons together on the remote controller. (Recording does not start.)

4. Then, insert a Cr02-positioned blank cassette tape with an erase prevention niche of Side A or B set to the left side.

5. Press[

/FF/ ] button on the remote control. The tape will be forwarded and automatically stop after two seconds.

6. Remove the cassette tape, and set the other side.

7. Press [

8. Press [STOP

/ REW/ ] button on the remote control. The tape will be rewound and automatically stops after two seconds.

] button on the unit.

If an error is found, a self-diagnostic key appears on the display.

If several errors are found, the display shows these keys when [STOP

] button is pressed repeatedly. (Ex.:H01 -H02 - F01 -

H01)

14.11. Error detection for DVD/CD block

Error Code Abnormal Items Possible Cause

F15 CD REST SW abnormal CD traverse position intial setting operation failsfe counter (1000 ms)waiting for REST SW to

H15 The CD tray closes CD disc tray detect switch NG. (Check and replace.) F26 CD servo LSI command signal

abnormal

F28 DISC LOAD abnormal While going to play position, iffailsafe counter is finished and switch to o change or switch

F29 DISC unload abnormal While going to play position, if failsafe counter is finished and switch no change or switch

F27 Slide operation abnormal During vertical operation, if faisafe timer is finished and switch no change or switch target

F17 Down SW abnormal During vertical operation going to the bottom position, if failsafe timer is finished and switch

F22 Loading Mode/ Mecha abnormal During mecha initialization, Loading mode mechanism abnormal, normal operation cannot be

Abnormal item Error Display Method of detection

turn on. Error No. shall be clear by force or during coldstart.

CD function DTMS command, after system setting, if SENSE = ‘L’ cannot be detected. Memory shall contain F26 code. After Power on, CD function shall continue, error shall occur “NO DISC” Error No. shall be clear by force or coldstart.

target condition was not achieve, this error shall be memorized. Next time mechanism operates, it shall do coldstart. Error No. shall be clear by force or coldstart.

condition was not achieve, this error shall be memorized. Next time mechanism operates, it shall do coldstart. ErrorNo. shall be clear by force or coldstart.

no change or switch target condition was not achieve, this error shall be memorized. The Next time mechanism operates, it shall do mechanism initialization. Error No. shall be clear by force or coldstart.

achieve. The next time mechanism operates, it shall do mechanism initialization. Error No. shall be clear by force or coldstart.

62

SA-PM91DEE

Error Code Abnormal Items Possible Cause

F75 CD power abnormal under normal operation (self-diagnostic mode inclusive), check if CDRST is H for SELECTOR

at CD. If it is not H after 1 sec, it shall be memorised as an error.

14.12. Error detection code for Cassette Mechanism Block

Error Code Abnormal Items Possible Cause

H01 MODE SW abnormal Normal operation during mecha transition, MODE SW abnormal is memorised. The content

H02 REC INH SW abnormal H03 HALF SW abnormal F01 Reel pulse abnormal F02 TPS abnormal

of abnormality can be confirmed in the abnormal detection mode explained in the later section.

The content of abnormality can be confirmed in the abnormal detection mode explained in the later section.

14.13. Changer Reliability Test 1

1. Enter into test mode. (Refer to section 14.1.4)

2. Press [1] button on the remote control. it enters into ageing mode.

· During this series of operation, the number of its operation shall be shown in the alphanumeric display repeatedly.

It shall start from [ _ _ 00001]

· It shall move up one counter when step 1~8 of the above operations end.

It shall display [ _ _ 00000 ] after [ _ _ 99999] has been reached.

· Press POWER key, tray return to PLAY position and then POWER is OFF.

During test mode, if mecha operation encounters abnormality or time over , retry operation shall be done but aging test mode shall stop.

Ageing process:

Operation

Tray 1 CLOSE

Tray 1 OPEN

Tray 4 CLOSE

Tray 5 CLOSE

Tray 2 CLOSE

Tray 3 CLOSE

OPEN CLOSE READ

CLOSE CHANGE

READ CHANGE

READ CHANGE (Back to tray 1 and repeat)

Note: To exit ageing mode, press [POWER] button. The unit will power down. Do not unplug the power cord until FL display shows “GOOD-BYE”. This is to avoid tray jam problem.

14.14. Changer Reliability Test 2

1. Enter into test mode. (Refer to section 14.1.4)

2. Press [2] button on the remote control. it enters into ageing mode.

· During this series of operation, the number of its operation shall be shown in the alphanumeric display repeatedly.

It shall start from [ _ _ 00001]

· It shall move up one counter when step 1~8 of the above operations end.

It shall display [ _ _ 00000 ] after [ _ _ 99999] has been reached.

· Press POWER key, tray return to PLAY position and then POWER is OFF.

During test mode, if mecha operation encounters abnormality or time over , retry operation shall be done but aging test mode shall stop.

63

SA-PM91DEE

Ageing process:

Operation

Tray 1 CLOSE

READ OPEN CLOSE CHANGE

Tray 2 CLOSE

READ OPEN CLOSE CHANGE

Tray 3 CLOSE

READ OPEN CLOSE CHANGE

Tray 4 CLOSE

READ OPEN CLOSE CHANGE

Tray 5 CLOSE

READ OPEN CLOSE CHANGE (Back to tray 1 and repeat)

Note: To exit ageing mode, press [POWER] button. The unit will power down. Do not unplug the power cord until FL display shows “GOOD-BYE”. This is to avoid tray jam problem.

14.15. Changer Reliability Test 3

1. Enter into test mode. (Refer to section 14.1.4)

2. Press [3] button on the remote control. it enters into ageing mode.

· During this series of operation, the number of its operation shall be shown in the alphanumeric display repeatedly.

It shall start from [ _ _ 00001]

· It shall move up one counter when step 1~8 of the above operations end.

It shall display [ _ _ 00000 ] after [ _ _ 99999] has been reached.

· Press POWER key, tray return to PLAY position and then POWER is OFF.

During test mode, if mecha operation encounters abnormality or time over , retry operation shall be done but aging test mode shall stop.

Ageing process:

Operation

Tray 1 OPEN

Tray 2 OPEN

Tray 3 OPEN

Tray 4 OPEN

Tray 5 OPEN

CLOSE READ CHANGE

CLOSE READ CHANGE DISC CHECK (Back to tray 1 and repeat)

Note: To exit ageing mode, press [POWER] button. The unit will power down. Do not unplug the power cord until FL display shows “GOOD-BYE”. This is to avoid tray jam problem.

64

Display Example: [1OP000000] ...TRAY OPEN

[1CL000000] ...TRAY CLOSE [1CH000000] ...TRAY CHANGING

SA-PM91DEE

65

SA-PM91DEE

15 Cautions To Be Taken During Servicing

15.1. Recovery after the dvd player is repaired

· W hen Flash ROM or DVD Module P.C.B. is replaced, carry out the recovery processing to optimize the drive. Playback the

recovery disc to process the recovery automatically.

· Recovery disc (Product number=RFKZD03R005)

· Performing recovery

1. Load the recovery disc (Product number: RFKZD03R005) to the player and run it.

2. Recovery is performed automatically . When it is finished, a message appears on the screen.

3. Remove the recovery disc.

4. Turn off the power.

Note:

This unit requires no initialization process carried out after the traditional DVD players were repaired. When the recovery measures are taken, the customer setting will return to the factory setting as same as the procedure described in item “Initialization” is carried out. Write down the contents of the setting before recovery processing, and reset the player.

15.2. DVD Player Firmware Version Upgrade Process

Firmware of DVD player may upgrade to conform to improvement of its performance and quality including operational range, playability of non-standardized discs, etc. The version upgrade disc contains the recovery function, and the recovery disc is not necessary.

Note:

Version upgrade process cannot be complete if the AC power is cut off due to power failure and other occasions during the process. If this occurs, replace FLASH ROM and restart version upgrade. Version upgrade disc number is informed when ordered.

15.3. Firmware Version Upgrade Process by Using Disc and Recovery Process

· Recovery process

· Firmware version upgrade process

Both of the above procedures automatically start when the recovery disc is replayed.General CD-R disc allows version upgrade process and recovery process, making version upgrade through disc simple. Recovery process: Optimization process of player after replacement of FLASH ROM, EEPROM, or module circuit board Version upgrade process: Renewal of firmware for improvement of operational range and performance

66

15.4. Using Recovery Disc

15.4.1. Recovery Process

1. Insert the recovery disc (RFKZD03R005) to the player to replay.

2. The recovery process automatically starts, and a message of completion prompts on the screen.

3. Remove the disc.

4. Turn off the power.

15.4.2. Version Upgrade Process

1. Insert the recovery disc to the player to replay.

2. The version of player is automatically checked and prompts if necessary.

3. Select version upgrade process using the cursor keys on the remote controller unit. (Select YES or NO)

4. a. If YES is selected, the process starts.

b. If NO is selected, only the recovery process is applied.

5. a. When the version upgrade process is complete, a message of completion appears on the screen. Remove the disc.

b. Follow the instruction appearing on the screen, and remove the disc.

6. Turn off the power.

15.5. Total Usage Time Display

SA-PM91DEE

1. Details of Operation/Display

Keys for Operation: Laser usage time: While the player is stopped and no disc is inserted, press both the on the remote controller unit. Spindle motor usage time: While the player is stopped and no disc is inserted, press both the

button on the remote controller unit.

To reset the usage time, while the usage time is displayed: Laser usage time: press both the Spindle motor usage time: press both the

2. Purpose of Use

To obtain reference data of laser and spindle motor systems during failure diagnosis. To check faulty parts during re-repair.

button on the player and the button on the remote controller unit.

button on the player and the button

button on the player and the

67

SA-PM91DEE

16 Procedure for Checking Operation of Individual Parts for

Deck Mechanism Unit

16.1. Operation Check with Cassette Tape

1. Pull up the EJECT lever using a rubber band. (Fig. 6)

2. Supply DC5V to MOTOR. (→ MOTOR rotates.) (Fig. 5)

3. Insert a cassette tape to the unit.

4. Supply DC9V to the plunger, and turn the power ON and OFF. (→ Power +PL, -PL) (Fig. 5)

a. FWD PLAY: Supply the plunger power in a flash. (ON: approx. 5msec)

b. FWD FF: Supply the plunger power in a flash at PLAY mode. (ON: approx. 5msec)

c. STOP: Supply the plunger power in a flash at FWD FF mode. (ON: approx. 5msec)

d. REV PLAY: Supply the plunger power in a normal timing at STOP mode. (ON: approx. 200msec)

e. REV REW: Supply the plunger power in a flash at REV PLAY mode. (ON: approx. 50msec)

f. STOP: Supply the plunger power in a flash at FF mode. (ON: approx. 50msec)

Repeat the operation (→ FWD PLAY)

(Note) Other operation may start if a timing of supply ing the plunger power is missed.

16.1.1. Connection Status between Mechanism and Power Supply (Motor, Plunger)

16.1.2. Operative Parts of Mechanism Unit (EJECT lever fitted with rubber band,

Plunger/Rib operation)

16.2. Operation Check without Cassette Tape

1. Pull up the EJECT lever using a rubber band. (Fig. 6)

2. Supply DC5V to MOTOR. (→ MOTOR rotates.)

3. Lift up the mechanism unit’s plunger/rib with the tip of a negative screwdriver, and operate the unit in the same timing as

supplying the power. (Fig. 7)

68

SA-PM91DEE

69

SA-PM91DEE

17 Measurement And Adjustments

17.1. Cassette Deck Section

17.1.1. Requirements

· Test tape (QZZCFM) (QZZCWAT)

· Normal blank cassette tape (QZZCRA)

· Digital frequency counter

· Oscilloscope

· Electrical voltmeter

· Headphone jack output jig (Fig. 8)

17.1.2. Setting of Unit

· VOLUME: MAX

17.1.3. Preparations

1. Apply under [12. Assembling and Disassembling].

2. Remove 4 screws from the mechanism unit to disassemble. under [12. Assembling and Disassembling].

3. Connect the headphone jack output jig (Fig. 8) to headphone jack.

Fig. 8

Fig. 9

17.1.4. Tape Speed Adjustment

· Normal speed adjustment (only during forward playba ck)

(Product reference value: 3,000±90Hz)

1. Connect a frequency indicator. (Fig. 12)

2. Playback the middle portion of the test tape (QZZCWAT).

3. Adjust the motor screw so that the following output level is produced. (Fig. 10)

Adjustment Range: 3,000 ± 90Hz (a constant speed)

70

17.1.5. Bias Voltage Check

1. Connect an electrical voltmeter. (Fig. 12)

2. Set the function to “TAPE” position.

3. Insert a normal blank cassette tape (QZZCRA).

4. While pressing and holding down [ the buttons till the recording pause mode is activated.)

5. Check that the output level is within the standard range.

Standard Range: 14 ± 4mV

REC] button, press [TAPE ] button to pause the recording mode. (Repeat pressing

SA-PM91DEE

Fig. 10

Fig. 11

Fig. 12

17.1.6. Bias Frequency Check

1. Connect a digital frequency counter (Fig. 13).

2. Set the function to “TAPE” position.

3. Insert a normal blank cassette tape (QZZCRA) and press “REC” mode on main unit.

4. Check that the output frequency is within the standard range.

Standard Value: 98 ±8 kHz

Fig. 13

71

SA-PM91DEE

18 Voltage Measurement and Waveform Chart

Note:

· Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance)

with the chassis taken as standard.

Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester.

· Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point

because it may differ from actual measuring value due to difference of Measuring instrument and its measuring condition and product itself.

· Measurement with shield ON.

18.1. Voltage Measurement

18.1.1. DVD Module P.C.B.

DVD MODULE P.C.B.

Ref No.

MODE 1234567891011121314151617181920

CD PLAY 3.1 3.0 0 3.0 3.2 3.3 2.9 3.0 0 3.0 3.0 3.3 2.8 3.1 2.8 0 2.8 2.9 3.3 0

STANDBY 00000000000000000000

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

CD PLAY 0 3.3 0 2.3 0 1.3 0 3.3 0 0.5 0 0 0 3.3 0 1.2 0.5 0.3 3.3 3.3

STANDBY 00000000000000000000

Ref No.

MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

CD PLAY 2.5 2.9 2.0 1.3 1.8 0.8 0.8 3.3 0 2.5 2.7 2.5 3.3 0 0 2.9 3.3 1.4 0 3.3

STANDBY 00000000000000000000

Ref No.

MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

CD PLAY 0 3.3 0 0 0 1.4 0 3.0 2.8 3.2 0 0 1.9 0 1.7 1.9 1.7 0 3.3 0

STANDBY 00000000000000000000

Ref No.

MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

CD PLAY 3.3 3.3 3.3 3.3 00001.30000000000.80

STANDBY 00000000000000000000

Ref No.

MODE 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120

CD PLAY 2.4 2.1 1.8 0.4 0 1.8 0 2.1 2.1 1.8 1.8 1.4 1.4 1.7 1.7 1.7 1.7 3.3 1.9 1.7

STANDBY 00000000000000000000

Ref No.

MODE 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140

CD PLAY 1.4 0 0.5 0.1 0.2 1.1 2.2 1.7 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 1.7 1.7

STANDBY 00000000000000000000

Ref No.

MODE 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160

CD PLAY 3.3 1.2 1.9 2.2 0 1.7 1.7 1.7 0.4 3.3 0.5 0.4 1.0 1.0 2.2 0.4 0000

STANDBY 00000000000000000000

Ref No.

MODE 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180

CD PLAY 0 0 1.6 0 1.5 0 3.3 0.1 1.7 1.7 0.9 1.3 0 0 0 0.9 0 3.3 0 3.3

STANDBY 00000000000000000000

Ref No.

MODE 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200

CD PLAY 0000000003.300.81.60.71.63.30.91.61.41.4

STANDBY 00000000000000000000

Ref No.

MODE 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220

CD PLAY 0 3.3 1.0 1.6 0 1.6 1.7 1.9 3.3 0.9 2.2 0.8 0 2.6 2.6 3.3 2.0 0 1.3 1.6

STANDBY 00000000000000000000

Ref No.

MODE 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240

CD PLAY 0.2 0 1.6 0.2 3.3 1.6 00000.201.60.23.31.701.600

STANDBY 00000000000000000000

Ref No.

MODE 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260

CD PLAY 3.3 1.6 0 0 2.1 0 1.3 0 0 3.4 3.1 1.6 0 3.2 3.2 3.3 0 3.3 2.6 0

STANDBY 00000000000000000000

Ref No.

MODE 261 262 263 264 265 266

CD PLAY 2.6 2.8 0 2.8 3.3 2.9

STANDBY 000000

IC8001

72

SA-PM91DEE

Ref No.

MODE 1234567891011121314151617181920

CD PLAY 0 2.8 3.3 3.1 3.0 0 3.0 3.2 3.4 3.0 3.0 0 2.8 3.3 2.6 3.3 3.2 3.2 3.1 2.1

STANDBY 00000000000000000000

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

CD PLAY 1.6 0.1 0.1 0.2 0.2 2.0 3.3 0 1.6 1.6 1.7 1.6 0000002.60

STANDBY 00000000000000000000

Ref No.

MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54

CD PLAY 0 2.8 0 3.1 3.1 0 0 3.0 3.3 2.8 2.8 0 0 0

STANDBY 00000000000000

Ref No.

MODE 12345678

CD PLAY 3.3 0 0 2.0 4.6 0 0 4.9

STANDBY 00000000

Ref No.

MODE 1234567891011121314151617181920

CD PLAY 1.7 1.7 1.7 1.8 1.8 1.7 0 4.9 3.3 0 2.4 2.5 2.5 4.4 4.4 4.4 4.9 3.8 0 3.3

STANDBY 00000000000000000000

Ref No.

MODE 21 22 23 24 25 26 27 28

CD PLAY 9.2 9.1 1.7 1.7 1.7 1.7 3.3 3.1

STANDBY 00000000

Ref No.

MODE 12345678910111213141516

CD PLAY 0 3.3 2.9 3.3 1.7 0.8 1.7 1.7 0 0 5.50 0 2.5 2.4 2.4 4.9

STANDBY 0000000000000000

Ref No.

MODE 1 2 3

CD PLAY 0 3.1 3.3

STANDBY 0 0 0

Ref No.

MODE 12345

CD PLAY 0.6 1.3 0 0 1.2

STANDBY 00000

Ref No.

MODE 12345678

CD PLAY 00003.3003.3

STANDBY 00000000

Ref No.

MODE 1234567891011121314151617181920

CD PLAY 0.9 0.8 2.9 0.8 0.8 0.8 2.6 0.8 3.4 0 3.3 3.1 3.3 3.3 0.7 2.1 2.4 1.2 2.4 2.4

STANDBY 000000000000000.400000

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

CD PLAY 2.1 0 2.6 2.6 2.7 2.4 0 2.3 0.7 0.8 0.8 0.7 1.5 0 1.6 1.5 0 1.4 0.9 1.7

STANDBY 00000000000000000000

Ref No.

MODE 41 42 43 44 45 46 47 48

CD PLAY 1.7 1.6 2.0 1.8 2.2 0 3.3 0.5

STANDBY 00000000

Ref No.

MODE 12345

CD PLAY 3.0 3.0 0 0 4.9

STANDBY 00000

Ref No.

MODE 12345

CD PLAY 2.8 2.8 0 0 4.9

STANDBY 00000

Ref No.

MODE E C B E C B E C B E C B E C B

CD PLAY 0 0 1.3 0 4.5 0 0 4.2 0 5.0 4.9 4.2 0 4.9 0.1

STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Ref No.

MODE E C B E C B 1 2 3 E C B E C B

CD PLAY 4.9 0 4.9 0 0 0.7 0.5 3.7 1.1 4.3 2.3 3.7 3.4 3.3 0.1

STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 -1.0 0

Ref No.

MODE E C B E C B

CD PLAY 0 0 0.6 0 3.1 0

STANDBY 0 0 0 0 0 0

QR8111 QR8112

Q8552 Q8560 Q8561 Q8562 QR8571

Q8606 Q8607

IC8051

IC8111

IC8251

IC8420

IC8601

IC8606

IC8611

IC8651

IC8691

IC8695

QR8420 Q8550 Q8551

18.1.2. CD Loading P.C.B.

Ref No.

MODE 123456789

CD PLAY 7.5 0 0 0 7.5 7.5 4.8 0 4.8

STANDBY 1.7 0 0 0 1.7 1.7 2.7 0 2.8

Ref No.

MODE 123456789

CD PLAY 7.5 0 0 0 7.5 7.5 4.8 0 4.8

STANDBY 1.7 0 0 0 1.7 1.7 2.7 0 2.7

Ref No.

MODE 1234

CD PLAY 0.3 1.2 0 0

STANDBY 0000

Q1

CD LOADING P.C.B.

IC 11

IC 21

73

SA-PM91DEE

18.1.3. Main P.C.B.

MAIN P.C.B.

Ref No.

MODE 1234567891011121314151617181920

CD PLAY 0 5.1 5.1 5.1 0.3 00000.60.75.02.50-5.15.14.93.65.1

STANDBY 0 5.0 5.0 0000000.70.75.12.502.45.25.15.13.55.0

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

CD PLAY 5.0 5.0 0 0 0 5.1 5.0 5.0 5.0 5.0 1.6 0 0 0 3.9 4.0 4.4 0 0 5.0

STANDBY 000005.03.43.65.15.10.900000.10.1000

Ref No.

MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

CD PLAY 0 5.0 0 0 5.1 0000000002.500000

STANDBY 00005.10000000002.600000

Ref No.

MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

CD PLAY 0 5.1 000005.105.003.200001.504.34.9

STANDBY 0 5.1 00000005.10000000000

Ref No.

MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

CD PLAY 0 0 0 4.1 2.1 4.8 5.1 3.1 5.0 5.0 2.2 5.0 0.4 2.5 3.8 0 5.0 5.0 5.0 0

STANDBY 00000000002.35.10.42.53.805.05.05.00

Ref No.

MODE 12345678

CD PLAY 0 5.0 000000

STANDBY 0 5.2 000000

Ref No.

MODE 12345

CD PLAY 14.1 2.5 0 1.2 3.0

STANDBY 0.5 0000

Ref No.

MODE 12345

CD PLAY 14.1 6.0 0 1.2 4.9

STANDBY 0.5 0000

Ref No.

MODE 12345

CD PLAY 2.5 5.0 1.4 1.0 0

STANDBY 00000

Ref No.

MODE 12345

CD PLAY 5.9 5.9 5.0 0 0

STANDBY 00000

Ref No.

MODE 12345

CD PLAY 5.9 5.9 5.0 0 0

STANDBY 00000

IC2801

IC2802

IC2803

IC2804

IC2805

IC2806

IC2807

74

SA-PM91DEE

Ref No.

MODE 1234567891011121314151617181920

CD PLAY 4.9 2.3 4.9 0 0 1.7 2.4 000004.92.34.92.302.22.20

STANDBY 00000000000000.14.90.20000

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34

CD PLAY 2.2 2.3 0 2.2 2.2 0 1.8 1.8 0 1.7 1.7 0 2.2 4.9

STANDBY 00000000000000

Ref No.

MODE 123456

CD PLAY 0 2.5 5.0 2.5 0 2.5

STANDBY 00000-0.1

Ref No.

MODE 123456

CD PLAY 0 2.5 5.0 2.5 0 2.5

STANDBY 0 0 0 0.4 0 0.4

Ref No.

MODE 12345678910111213141516

CD PLAY 2.5 2.5 4.9 0 2.5 2.4 0 2.6 2.5 0 5.0 0 0 - 2.5 0

STANDBY 0.2 00000.20000000000

Ref No.

MODE 1234567891011121314151617181920

CD PLAY 4.3 4.3 4.3 4.3 0 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 0 0 0

STANDBY 0.3 0.3 0.3 0.3 0 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0000

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

CD PLAY 8.6 0 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3

STANDBY 0 0 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.1 0.1 0.1 0000000

Ref No.

MODE 12345678

CD PLAY 0 0 0 -9.1 0 0 0 9.0

STANDBY 00000000

Ref No.

MODE 12345678

CD PLAY 0 0 0 -9.1 0 0 0 9.0

STANDBY 00000000

Ref No.

MODE E C B E C B E C B E C B E C B

CD PLAY 0 0 0 0 0 -6.3 0 0 -6.3 0 0 0 0 0 -6.3

STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Ref No.

MODE E C B E C B 1 2 3 E C B E C B

CD PLAY 0 0 -6.3 0 0 -6.3 0 0 -6.3 0 5.0 0 0 4.2 0

STANDBY 0 0 0 0 0 0 0 0 0 0 5.0 0 0 0 0

Ref No.

MODE E C B E C B E C B E C B E C B

CD PLAY 10.0 0 10.0 0 0 0.2 0 3.1 0 0 10.0 0 0 -1.3 0

STANDBY 0.2 0 0.2 0 0 0 0 0 0 0 0.2 0 0 -3.2 0

Ref No.

MODE E C B E C B E C B E C B E C B

CD PLAY 0 -1.3 0 0 -6.2 0 0 0 3.7 5.0 5.0 4.3 5.0 4.9 4.3

STANDBY 0 -3.2 0 0 0 0 0 5.2 0 5.2 5.2 4.5 5.2 0 5.2

Ref No.

MODE E C B E C B E C B E C B E C B

CD PLAY 0 0 0 0 10.0 0 0 10.0 0 0 0 4.2 5.8 7.6 5.1

STANDBY 0 0 0 0 0.2 0 0 0.2 0 0 0 0 1.7 1.7 1.2

Q2101

Q2203

Q2806

Q2811 Q2812 Q2813 Q2814 Q2815

Q2102 Q2201Q2103

Q2204 Q2803 Q2805

Q2807

IC2808

IC2809

IC2810

IC2811

IC2812

IC2813

IC2814

Q2205

Q2808 Q2809

Q2826 Q2827Q2816 Q2817 Q2818

Q2202

Q2810

18.1.4. Harmonic Bass P.C.B.

Ref No.

HARMONIC BASS P.C.B.

MODE 12345678

CD PLAY 0 0 0 -9.2 0 0 0 9.1

STANDBY 0 0 0 -0.2 0000

Ref No.

MODE 12345678

CD PLAY 0 0 0 -9.2 0 0 0 9.1

STANDBY 0 0 0 -0.2 0000

Ref No.

MODE 12345678

CD PLAY 0 0 0 -9.2 0 0 0 9.1

STANDBY 0 0 0 -0.2 0000

Ref No.

MODE E C B E C B E C B E C B

CD PLAY 0 0 -0.9 0 0 -0.9 0 -0.7 0 0 -0.7 0

STANDBY 0 0 -2.1 0 0 -2.1 0 -2.1 0 0 -2.1 0

IC2816

IC2817

IC2818

Q3002 Q3003Q3000 Q3001

75

SA-PM91DEE

18.1.5. Panel P.C.B.

PANEL P.C.B.

Ref No.

MODE 1234567891011121314151617181920

CD PLAY -29.5 -29.4 -29.4 -29.5 5.0 3.0 4.1 2.1 0 0 5.1 2.2 2.2 0 -27.5 -31.4 -23.4 -25.4 -23.4 -31.6

STANDBY 00000000000000000000

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

CD PLAY -25.4 -29.5 -27.5 -31.7 -25.5 -23.3 -23.4 -29.6 -25.4 -29.5 -21.3 -25.4 -25.4 -27.5 -23.4 -23.4 -25.3 -25.4

STANDBY 00000000000000000000

Ref No.

MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

CD PLAY -25.4 -31.6 -21.3 -25.4 -25.4 -25.4 -31.7 -29.6 -29.5 -29.5 -29.5 -29.5 -29.5 -29.5 -29.5 -29.5 -29.5 -29.5 -29.5 -29.5

STANDBY 00000000000000000000

Ref No.

MODE 61 62 63 64

CD PLAY -29.5 -29.5 -29.5 -29.5

STANDBY 0000

Ref No.

MODE E C B E C B E C B E C B E C B

CD PLAY -33.0 5.0 -33.1 -33.0 5.0 -33.1 0 0 0.8 0 3.1 -0.4 0 3.6 0

STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 3.8 0

Q601 Q602 Q603 Q611 Q680

IC601

-29.5 -27.5

IC601

18.1.6. Deck P.C.B.

Ref No.

DECK P.C.B.

MODE 12345

CD PLAY 6.1 0000

STANDBY 00000

Ref No.

MODE 1234567891011121314151617181920

CD PLAY 0 0.7 5.2 4.4 0 4.9 0 0 0 6.0 0 8.9 00003.80.24.45.1

STANDBY 0 0.3 0.3 0.3 000000000000000.30.3

Ref No.

MODE 21 22

CD PLAY 0.7 0

STANDBY 0.3 0

Ref No.

MODE E C B E C B E C B E C B E C B

CD PLAY 0 0 0.7 0 0 0.7 2.0 1.9 0 0 5.8 0 5.8 0 5.8

STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Ref No.

MODE E C B E C B E C B E C B E C B

CD PLAY 0 0 0.6 0 4.9 0 0 8.8 0 0 8.8 0 0 0 0

STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Ref No.

MODE E C B E C B E C B E C B

CD PLAY 10.0 -0.1 10.0 10.0 0 10.0 0 9.4 -0.2 0 0 0

STANDBY 0.2 -0.2 0.2 0.2 0 0.2 0 0 -0.2 0 0 0

Q1101 Q1201 Q1302 Q1303

Q1306 Q1307 Q1309 Q1310 Q1312

Q1314 Q1315 Q1316 Q1317

IC 1000

IC 1001

Q1304

18.1.7. Deck Mechanism P.C.B.

Ref No.

MODE 1234

CD PLAY 2.5 4.9 3.8 4.9

STANDBY 0000

DECK MECHANISM P.C.B.

IC971

18.1.8. Scart Terminal P.C.B.

Ref No.

MODE E C B E C B E C B E C B E C B

CD PLAY 6.3 6.3 0 0 0 5.0 0 5.0 0.1 6.9 12.5 6.4 0 0 4.2

STANDBY 0.5 0 0.5 0 0.4 0 0 0 0.6 0.7 0.7 0.6 0 0.5 0

Q2819 Q2820 Q2821 Q2822 Q2823

SCART TERMINAL P.C.B.

76

18.1.9. Power P.C.B.

SA-PM91DEE

POWER P.C.B.

Ref No.

MODE 123456789101112131415161718

CD PLAY -34.5 34.2 0 34.2 -34.5 0 0 0.7 0 -15.1 00000034.2 -34.5

STANDBY -0.4 0.4 0 0.4 -0.4 0000-0.4 0000000.4-0.4

Ref No.

MODE E C B E C B E C B E C B E C B

CD PLAY -0.8 9.2 -0.1 -0.9 9.2 -0.2 -0.8 9.2 -0.1 -0.9 9.2 -0.2 9.2 32.9 9.8

STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0.3 0.3

Ref No.

MODE E C B E C B E C B E C B E C B

CD PLAY -9.3 -33.1 -9.8 9.3 15.7 9.9 16.3 10.1 15.7 16.5 15.6 16.4 12.4 33.8 13.0

STANDBY -0.1 -0.5 -0.5 0 0.1 0.5 0.5 0.2 0.4 0.5 0.4 0.5 0.5 0.4 0.4

Ref No.

MODE E C B E C B E C B E C B

CD PLAY 0 -9.8 -0.6 0 3.1 0 0 3.1 0 0 4.2 -0.2

STANDBY 0 -0.4 0 0 0 0 0 0 0 0 0 0.1

Q5101 Q5102 Q5201 Q5202

Q5802 Q5803 Q5804

IC500

Q5805

Q5801

Q5806

18.1.10. Transformer P.C.B.

Ref No.

TRANSFORMER P.C.B.

MODE E C B E C B E C B E C B

CD PLAY -32.4 -58.6 -33.0 0 0 0.6 0 3.6 -0.2 6.0 11.8 6.6

STANDBY 0.2 -0.1 0 0 6.0 0 0 3.6 -0.2 6.0 9.0 6.6

Q5904Q5901 Q5902 Q5903

Q5807 Q5808 Q5809 Q5810

77

SA-PM91DEE

18.2. Waveform

CN2801 PIN 1 CD PLAY

1.18Vp-p (10msec.div)

CN2803 PIN 3 CD PLAY

5.24Vp-p (10msec.div)

CN2805 PIN 12 CD PLAY

5.44Vp-p (10msec.div)

CN2801 PIN 8 CD PLAY

5.28Vp-p (10msec.div)

CN2803 PIN 21 CD PLAY

4.24Vp-p (500nsec.div)

CN5901 PIN 2 CD PLAY

5.52Vp-p (10msec.div)

CN2803 PIN 1 CD PLAY

5.24Vp-p (10msec.div)

CN2805 PIN 10 CD PLAY

5.28Vp-p (10msec.div)

CN5901 PIN 3 CD PLAY

5.56Vp-p (10msec.div)

CN2803 PIN 2 CD PLAY

4.20Vp-p (10msec.div)

CN2805 PIN 11 CD PLAY

5.36Vp-p (10msec.div)

H5902 PIN 1 CD PLAY

72.4Vp-p (10msec.div)

H5902 PIN 2 CD PLAY

72.8Vp-p (10msec.div)

H5902 PIN 5 CD PLAY

72.8Vp-p (10msec.div)

H5902 PIN 8 CD PLAY

1.24Vp-p (10msec.div)

78

19 Block Diagram

19.1. DVD Module Block

SA-PM91DEE

OPTICAL PICKUP

B

QR8571

HFM

VCC

HFM

SUPPLY SWITCH

CONTROL

Q8552

Q8551

OUT

LDDVD

SWITCH

Q8562

Q8561

LDCD

SWITCH

LDU

17

LD(DVD)

16

LD(CD)

15

SW

8

SUBSEL

1M

PIN(CD)

PIN(DVD)

VREF

SUB2

SUB1

13

11RF9

14

SUB1

SUB2

VREF1

RF

VREF2 (RF-)

FE2

FE1

7

6

FE1(DVD/CD)

FE2(DVD/CD)

TC

4

TC(DVD)

5

TD(DVD)

TD

TB

TA

2

TB(DVD)

3

TA(DVD)

13

TRACKING COIL

T-

T+

14

11

V01-

V01+

VIN3

MUTE12

23

9

FOCUS COIL

F-

F+

12

V02-

MUTE4

20

V02+

IC8251

C0GBG0000048

MOTOR DRIVE

MUTE3

27

TRVM+

15

V04+

VIN1

28

2

16

LDCNT

SPM+

TRVM-

17

V04-

VIN2

3

SPINDLE MOTOR UNIT

SPM-

5

6

18

V03-

V03+

OPIN-

OPOUT

1

BIAS1

4

OPIN+

24

LDIN

25

BIAS2

26

TRIN

TRV_INNER_SW

R

143

124

78

DRV3

LPC01

126

AD0

LPC02

134

125

130

133

110

123

LPC2

LPC1

129

127

VIN9

VIN5

VIN6

VIN10

VREFH

82

DRV7

111

RFINN

132

RFINP

136

115

137

135

131

VIN8

VIN3

VIN7

VIN3RF

138

114

116

VIN2

VIN4

VIN2RF

VIN4RF

MN2DS0003APH

OSCO

OSCI

166

165

X8621

117

VIN1

IC8001

VIN1RF

DV2.1

76

83

DRV1

146

79

DRV8

DRV4

147

VCOF/AD4

PWM1

148

139

AD2

PWM0

75

DRV0

81

128

140

AD1

DRV6

VHALF

79

SA-PM91DEE

D8550

Q8560

Q8550

SWITCH

B

IC8601

C0EBE0000384

RESET IC

DQ0

2,4,5,7,8,10,11, 13,42,44,45,47,

48,50,51,53

1,2,4,5,7,8,10,

11,13-15,17,18,

252,254,256

MDQ0

DQ15

MDQ15

A0

22-26, 29-35

217,220,221,223

224,226-228,230,

233,237,238

MA0

IC8051 C3ABPG000133

64 SDRAM

A11

20

234

MA11

IC8651

RFKWMH82H160

16M FLASH ROM

/WE

/RAS

/CS

UDQM

BA1

LDQM

BA0

39

21

15

38

19

232

BA0

243

249

251

240

BA1

DQM1

DQM0

NCSM

/CAS

CLK

MCK

16

17

18

244

245

248

241

NWE

MCKI

NCAS

NRAS

A16

9,10,16,17,48

21,30,31,43,45

EXADR16

A20

EXADR20

MN2DS0003APH

A0

1-8,18-25

23-25,27,32,

33,36,37,39-42,

46,47,50,51

EXADT0

IC8001

A15

EXADT15

DV2.1

DQ0

39-36, 38-45

192-195,197-200, 203,204,206-208

210-212

MDQ16

DQ15

11

22

MDQ31

XWE

NEXWE

26

38

XRESET

XCE

28

52

NEXCE

XOE

NEXOE

12

R

Q8607

SWITCH

Q8606

SWITCH

IC8606

C0EBA0000031

RESET IC

IC8611

C3EBGC000044

16M EEPROM IC

(NOT SUPPLIED)

VCC

B

SDA

SCL

5

6

73

59

60

P9

NRST

P8

80

MIXL(R)

FL(R)

ZFLAG&AMUTE

CMD

IECOUT

SA-PM91DEE

A

QR8111

QR8112

SWITCH

B

DSPCLK

TO MAIN

BLOCK

STATUS

P2

5

IC8111 C0CBCBD00018

3.3V REGULATOR

8

5

4

IC8691 C0JBAA000346

LOGIC IC

1

2

68

P3

10(9)

15(14)

VOUT3(4)

VOUTL(R)

IC8420 C0FBBK000049

AUDIO DAC

ZERO2

MS

MC

MD

LRCK

SCK5BCK7DATA16LRCK

163

170

ADOUT3

SRCK

57

DACCK

171

8

169

16

34

2

QR8420

MUTING SWITCH

56

53

55

P11

P13

P12

P15

149

PY/Y/G

151

DAC1OUT

PB/CB/B

152

DAC2OUT

PR/CR/R

156

DAC3OUT

Y

158

DAC4OUT

C

DAC5OUT

B

TO MAIN

BLOCK

70

177

P1

IECOUT

4

IC8695

C0JBAA000346

LOGIC IC

2

1

69

MN2DS0003APH

IC8001

DV2.1

81

SA-PM91DEE

19.2. Main Block

(DECK 2)

R/P HEAD

(DECK 2)

ERASE HEAD

LCH

IC1001

AN7326K

P/B REC AMP

22(1)

PB LIN(R)

IC1000

C1AA00000612

ANALOG SWITCH

2

4

FILTER

B

20(3)

PB L EQ(R)

Q1317

BEAT PROOF

LEVEL SWITCH

19(4)

MUTE

PB LOUT(R)

18

ALC LOW OUT

TPS

TPS OUT

6

21(2)

PB L NF(R)

3

5

17

TPS

GAIN ADJ

16(7)

REC

L1301

LIN(R)

15(8)

REC

L OUT(R)

REC AMP (L)

B

ALC

14

ALC

Q1309, Q1310, Q1312

BIAS

SWITCH

13

NOR/CRO SW

LOGIC

12

VCC

RIPPLE

REJECTION

SWITCH

9

10

RF

PB/REC SW

Q1101

(Q1201)

Q1302

MUTING SWITCH

DECK

MUTING

CONT

IC971

CNB13030R2AU

PHOTO INTERRUPTER

79

PHOTO

JOG_A

76

VR601

VOLUME JOG

D1301

S971

89

DECK_AD1

(MODE)

S972

(HALF)

S974

(RECINH_R)

S975

(RECINH_F)

KEY2

92

S607~S610,

S616~S621

KEY SW

B

S601~S606,

Q1304

Q1303

KEY1

97

S611~S615

KEY SW

SWITCH (REC:H)

SWITCH

78

REC

80

DMT

Q1306

SWITCH

IC2802

C3EBEG000072

EEPROM (NOT SUPPLIED)

4

3

25

E_CS

JOG_B

75

5

6

24

23

E_DA

E_CLK

C2CBJG000573

MICROPROCESSOR

IC2801

Q1307

SWITCH

90

DECK_AD2

82

JK2805 SCART

TERMINAL

BLUEIN

SA-PM91DEE

7

22

CBOUT

2

CIN

C_OUT

GREENIN

REDIN_CIN

VOUT_YIN

FUNCSW

Q2821

SWITCH

RGB_CTRL

16

11

19

8

JK2802

VIDEO OUT

JK2802

S.VIDEO OUT

G Y

Q2819,Q2820,Q2822

D2813

IC2809

C1AB00001731

VIDEO BUFFER IC

IC2810

C1AB00001731

VIDEO BUFFER IC

CG

SWITCH

Q2823

SWITCH

B

Q603

SWITCH

D611,D612

D619,D620

21

25

24

33

19

18

31

30

28

27

Q2805

SWITCH

CBSAG

CYOUT

CYSAG

COUT

CROUT

CRSAG

VOUT

VSAG

YOUT

YSAG

IC2808

C9ZB00000431

VIDEO IC

CYIN

CBIN

MUTE2

CRIN

6

YIN

12

14

15

16

JK2803

OPTICAL

CB/PB/B

AUDIODIGITAL

OP_CPU-CLK

OP_CPU-STAT

OP_CPU-CMD

MIX_L(R)

Y_OUT

Y/PY/G

CR/PR/R

B

Q2826

SWITCH

ZFLAG

A

TO DVD

BLOCK

36

45

RGBH

POSITION

5

Q1

PHOTO COUPLER

86

LED_CONTROL

B

47

WIDE1

IC2801 C2CBJG000573

MICROPROCESSOR

44

DVD_MUTE

37

RGBH

OP_CPU_CLK

35

OP_CPU_CMD

OP_CPU_STAT

83

SA-PM91DEE

B

Q601, Q602

DRIVER

Q2827

REGULATOR

51,54

1G, 4G

FL

4,1

DIG00,DOG03

11,52

VCC1,2

/RESET

5

6

P35

P1

50~84

16~23, 25~51

SEG35

SEG00

/CS

SCK

SDATA

7

8

FL601

FL DISPLAY

IC601

C0HBB0000039

FL DRIVER

UP/DOWN MOTOR

RM11

52

2G

3

DIG01

3G

53

2

DIG02

XIN13XOUT

5G

16G6

55~66

53~64

DIG15

DIG04

12

LOADING MOTOR

RM21

FROM POWER

TRANSFORMER

IC2805,IC2806,IC2807

C0DBEFG00003 C0DBZHG00016 C0DBZHE00019

REGULATOR

M M

IC11

F_IN

2

OUT2

R_IN

9

4

OUT1

C0GAG0000007

UP/DOWN MOTOR DRIVER

7

4

OUT1

C0GAG0000007

LOADING MOTOR DRIVER

7

IC21

F_IN

2

OUT2

R_IN

9

IC2803,IC2804

C0DBAJG00002

REGULATOR

IC2811

C1BB00000715

RDS CIRCUIT

RDCL

RDDA

15

14

2

MPXIN

XOUT

XIN

8

9

X2803

D971

26

UP/DOWN F

D680

20

UP/DOWN R

B

IC2801 C2CBJG000573

MICROPROCESSOR

85

88

FL_CS

FL_RST

MOTOR

82

MOTOR SWITCH

MOTOR SUPPLY SWITCH

M

Q1314,Q1316

84

FL_DA

FL_CLK

HB_LED

65

Q680

LED DRIVE

87

PLUNGER

83

Q2818

PLUNGER

SWITCH

Q1315

SWITCH

PL

Q2817

3

OP/CL_FWD

2

OP/CL_REV

S1

STOCK

1

ST_SW

68

DVDPCONT

PLAY

5

4

RDS_DAT

RDS_CLK

CHANGE_SW

OPEN_SW

S3

BOTTOM

22

BOTTOM_SW

S4

OPEN

4

CHANGE

21

S5

PLAY_SW

100

S2

84

SA-PM91DEE

JK2801

AUX

TUNER PACK ENG07808QF

4(3)

1(2)

C1(C2)

B1(B2)

8(9)

GOUT1(2)

IC2812

C1BB00000822

ASP IC

OUT1(2)

24(23)

6(7)

MIXL(R)

10(11)

FVN1(2)

12(13)

D1(D2)

CLK

DATA

20

19

FILTER

IC2817

C0ABBB000067

DUAL OP-AMP

3

2

5

6

FILTER

IC2818

C0ABBB000067

DUAL OP-AMP

2(6)

3(5)

FILTER

IC2816

C0ABBB000067

DUAL OP-AMP

3

2

5

6

IC2814

KIA4558FEL

DUAL OP-AMP

3

1

7

1(7)

Q2101

(Q2201)

AGC

1

7

Q3000

SWITCH

Q3001 Q3003

SWITCH SWITCH

Q3002

SWITCH

2

5

6

2(6)

3(5)

1

7

IC2813

C0AABB000085

DUAL OP-AMP

1(7)

FILTER

D2101

(D2201)

29

TU_SCL

30

27

TU_SDA

TU_SD

28

TU_ST/DO

48

49

ASP_CLK

ASP_DATA

XOUT

13

15

X2802

XIN

IC2801

C2CBJG000573

MICROPROCESSOR

XCIN

XCOUT

11

10

X2801

RMT

18

Z602

REMOTE SENSOR

Q2803

12

RESET

SWITCH

/RESET

38

40

HB_LVL

HB_MUTE

85

SA-PM91DEE

Q2816

MUTE

SWITCH

Q2810

LEVEL

SWITCH

Q2811

LEVEL

SWITCH

JK2800

SUBWOOFER

OUT

Q2205

(Q2204)

LEVEL

SWITCH

Q2812

SWITCH

43

HP_MUTE

42

SUB_MUTE

Q2102

(Q2202)

SWITCH

Q2103(Q2203)

SWITCH

51

50

SW1

SW2

IC2801

C2CBJG000573

MICROPROCESSOR

TAPE EJECT

91

KEY3

RCH

S1901

JK2804

HEADPHONE

71

MUTE_H

MOTOR

M

FAN

DRIVER

SUPPLY

Q2806~

Q2809

Q611

DC DETECT

SWITCH

Q5809,Q5808

SWITCH

19

SYNC

72

DCDET

86

IC500

RSN315H41-P

POWER HIC

SA-PM91DEE

Q5101

(Q5201)

Q5102

(Q5202)

B

AMPLIFIER

B

AMPLIFIER

D5819

16(15)

HI_L(R) IN

B

13(12)

LO_L(R) IN

Q5806

SWITCH

Q5801

SUB+B

REGULATOR

Q5807

SWITCH

Q5802

-9V

REGULATOR

Q5803~Q5805

SWITCH

FILTER

FP5801

B

10

MUTE

D5818

Q5810

D5801

REGULATOR

AC_DET

6

SWITCH

Q5901

-VP

VOLTAGE

TO FL

DISPLAY

D5902

D5904~D5907

5(7)

LO_L(R) OUT

FP5902

FP5901

3

B

T5901

2

B

Q5903

SWITCH

Q5904

SWITCH

B

OUT+_L(R)

POWER TRANSFORMER

RL5901

1(4)

D5917

HI_L(R) OUT

D5909~D5912

Z5901

T5902

TRANSFORMER

F1

SUB

LCH

L5901

HI_L(R)

LO_L(R)

JK5901

AC INLET

JK1000, JK1001

70

PCONT

SIGNAL LINES

: MAIN SIGNAL LINE

: FM/AM SIGNAL LINE

( ) Indicates Pin No. of Right Channel

Q2814

B

SWITCH

Q2813

SWITCH

: CD-DA SIGNAL LINE

: AUX SIGNAL LINE

Note : Signal Lines are applicable to the Left Channel only.

Q2815

SWITCH

B

Q5902

SWITCH

: TAPE PLAYBACK SIGNAL LINE

: TAPE RECORD SIGNAL LINE

87

B

E5802

: DVD (AUDIO) SIGNAL LINE

: DVD (VIDEO) SIGNAL LINE

SA-PM91DEE

20 Notes of Schematic Diagram

(All schematic diagrams may be modified at any time with the development of new technology)

Note :

S1 Stock switch S2 Play switch S3 Bottom switch S4 Open switch S5 Change switch S601 Bass/Treble switch S602 REW switch S603 DVD/CD switch S604 FWD switch S605 Tape switch S606 Stop switch S607 Disc 5 switch S608 Disc_Change switch S609 Open/Close switch S610 H. Bass switch S611 Tuner/Aux switch S612 Disc_Check switch S613 ADV_Surround switch S613 Down switch S614 Up switch S616 Power switch S617 Rec switch S618 Disc 1 switch S619 Disc 2 switch S620 Disc 3 switch S621 Disc 4 switch S971 Mode switch S972 Half switch S973 CR02 switch S974 Recinh_r switch S975 Recinh_f switch S1901 Tape Eject switch VR601 Volume

· The voltage value and waveforms are the reference voltage

of this unit measured by DC electronic voltmeter (high impedance) and oscilloscope on the basis of chassis. Accordingly, there may arise some error in voltage values and waveforms depending upon the internal impedance of the tester or the measuring unit.

· Importance safety notice :

Components identified by characteristics important for safety. Furthermore, special parts which have purposes of fire-retardant (resistors), highquality sound (capacitors), low-noise (resistors), etc. are used. When replacing any of components, be sure to use only manufacturer´s specified parts shown in the parts list.

Caution !

IC, LSI and VLSI are sensitive to static electricity.

Secondary trouble can be prevented by taking care during repair.

· Cover the parts boxes made of plastics with aluminium foil.

· Put a conductive mat on the work table.

· Ground the soldering iron.

· Do not touch the pins of IC, LSI or VLSI with fingers directly .

mark have special

88

21 Schematic Diagram

21.1. Optical Pickup Unit Circuit

SCHEMATIC DIAGRAM - 1

SA-PM91DEE

HFM PCB

LDU PCB

OPTICAL PICKUP UNIT CIRCUIT

GND

1

VCC

2

TO

GND

3

GND

4

OUT

5

GND

6

GND

1

TB

2

TA

3

TC

4

TD

5

FE1

6

FE2

7

IM

8

TO

RF

9

GND

10

VREF

11

VCC

12

SUB2

13

SUB1

14

SW

15

LD (CD)

16

LD (DVD)

17

LDGND

18

L4

J0JBC0000105

L3

J0JBC0000105

C8

0.1

R2

0

C1

0.1

C3

0.1

R1

R3

R5

R6

R7

6.8K

: +B SIGNAL LINE : CD-DA SIGNAL LINE

R4

C2

0

0.1

VR1

0

6.8K

0

VR2

6.8K

TO ACT

HFM

GND (IM)

VREF2(RF-)

PIN (DVD)

LD (CD)

LD GND

LD (DVD)

GND (OEIC)

VREF1

VCC

SUB2

SUB1

PIN(CD)

SUBSEL

GND (IM)

T+

26

F+

25

F-

24

T-

23

22

TA

21

TB

20

TD

19

TC

18

FE2

17

FE1

16

TO

15

DVD

RF

14

MODULE

13

CIRCUIT

12

(FP8501) ON

11

SCHEMATIC

10

DIAGRAM-2

9

8

7

6

5

4

3

2

1

C5

22PC622P

L2

J0JCC0000307

L1

J0JBC0000105

89

C7

0.1

C4

0.1

SA-PM91DEE

21.2. DVD Module Circuit

SCHEMATIC DIAGRAM - 2

FP8201

TO SPINDLE MOTOR

DVD MODULE CIRCUIT

CKF2

CKF1

CKF3

CKF4

CKF5

CKF6

TRV_INNER_SW

1

DGND

2

TRVM+

3

TRVM-

4

SPM+

5

SPM-

6

6.3V220

C8254

0.1

C8251

R8261

R8263

82K

R8264

4.7K

LB8512 ERJ3GEY0R00V

LB8513 ERJ3GEY0R00V

LB8511 ERJ3GEY0R00V

LB8514 ERJ3GEY0R00V

C8261

0.1

R8262

4.7K

IC8251

C0GBG0000048

DRIVE IC

C8257

0.1

: +B SIGNAL LINE : CD-DA SIGNAL LINE

R8265

C8262

0.1

IC8251

VCC(CH3.4)

GND(CH3.4)

LDCNT

MUTE3

TRIN

BIAS2

LDIN

VIN3

PREVCC

MUTE4

VO3-

VO3+

VO4-

VO4+

28

27

CL8242 CL8241

26

25

CL8244 CL8243

24

23

22

FIN

3029

21

20

19

18

17

16

15

C8256

0.1

C8241

0.1

C8242

0.1

R8241

R8242

7.5K

R8251

6.8

C8253 16V22

BIAS1

1

VIN1

2

VIN2

3

4

OPIN+

OPIN-

5

OPOUT

6

GND(PRE)

7

FIN

VCC(CH1.2)

8

MUTE12

9

GND(CH1.2)

10

VO2-

11

VO2+

12

VO1-

13

14

VO1+

0

22K

TL8201

C8255

0.1

R8201

2.2K

C8252 16V47

TRV-I-SW

D+5V

FODRV

TRDRV

AD1

VHALF

PNRST

MUTE3

DRV0

DRV1

M+9V

MUTE12

TO OPTICAL PICKUP UNIT CIRCUIT ON SCHEMATIC DIAGRAM-1

FP8501

T+

26

F+

25

F-

24

T-

23

HFM

22

TA(DVD)

21

TB(DVD)

20

TD(DVD)

19

TC(DVD)

18

FE2(DVD/CD)

17

FE1(DVD/CD)

16

GND

15

RF

14

VREF2(RF-)

13

PIN(DVD)

12

LDCD

11

LDGND

10

LDDVD

9

GND(OEIC)

8

VREF1

7

VCC

6

SUB2

5

SUB1

4

PIN(CD)

3

SUBSEL

2

GND(VRCD)

1

CKE26

CKE25

CKE24

CKE23

CKE22

CKE21

CKE20

CKE19

CKE18

CKE17

CKE16

CKE14

CKE13

CKE12

CKE11

CKE9

CKE7

CKE6

CKE5

CKE4

CKE3

CKE2

CKE1

C8504 0.1

RX8502 (56 x 4)

RX8504 (56 x 2)

RX8501 (56 x 2)

LB8505 J0JCC0000119

LB8504 J0JCC0000119

LB8503 ERJ2GE0R00X

R8501 0

R8506 1.5K

R8505 2.2K

RX8503 (56 x 2)

C8505

220P

C8218 1

C8217 1

C8506

100P

CL8202

CL8201

VIN1

VIN2

VIN4

VIN3

VIN8

VIN7

RFINP

RFINN

LPC1

VREFH

VIN6

VIN5

LPC2

RAM_CD

90

SCHEMATIC DIAGRAM - 3

SA-PM91DEE

DVD MODULE CIRCUIT

QR8571

B1GDCFEC0001

SUPPLY CONTROL SWITCH

D8571

MA2J72800L

LB8507

J0JCC0000119

LB8502

J0JHC0000045

C8502

C8501

0.1

10

C8561

0.1

C8112

1

CL8571

R8567

51

R8568

47K

TL8111

C8113

470P

TL8513

C8563

6.3V47

R8566

56

TL8522

R8565

2SB09700RL

B1ABDF000018

IC8111

C0CBCBD00018

3.3 REGULATOR IC

1

VO

2

NC

IC8111

3

GND

4

CN

R8563

1K

R8564

2.2 22

Q8562

SWITCH

Q8560

SWITCH

: +B SIGNAL LINE

8

VIN

7

NC

6

NC

5

Cont

Q8550

B1ADHG000003

SWITCH

16V10

C8562

C8564 1

R8562

B1ABDF000018

1K

C8 111

0.1

QR8112

UNR521400L

SWITCH

C8550

R8550

6.3V33

7.5K

R8560

1K

R8569

12K

Q8560

R8570

100K

R8561

0

Q8561

SWITCH

R8112

22K

D8550

MA2J11100L

CL8561

R8 111

22K

QR8111

UNR521400L

SWITCH

L8550

G1C100KA0055

D+3.3V

D+5V

D+1.2V

HFMON

A+5V

PNRST

LPCO2

C8503

0.1 C8551

0.1

R8559

15K

R8557

51

R8558

47K

Q8552

2SB09700RL

SWITCH

R8556

56

C8553

6.3V47

TL8512

R8555

2.2

B1ABDF000018

91

R8553

1K

R8554

Q8551

SWITCH

C8554 1

68

R8552

AD0

C8552 16V10

CL8551

R8551

0

1K

LPCO1

SA-PM91DEE

SCHEMATIC DIAGRAM - 4

DVD MODULE CIRCUIT

: MAIN SIGNAL LINE

: +B SIGNAL LINE

: DVD VIDEO SIGNAL LINE

Y/PY/G

CB/PB/B

CR/PR/R

Y

C

STBDAC

SBT3

SBO3

ADAC-CLK

DMIXOUT

SRCK

LRCK

AMUT

AUDIODIGITAL A+5V

D+1.2V

M+9V

D+5V

CPU-CLK

CL8421

CL8021

CL8025

1

ZERO1

MS

2

MC

3

4

MD

IC8420

5

SCK

6

DATA 1

BCK

7

8

LRCK

IC8420

C0FBBK000049

2-CH DAC IC

CL8023

CL8491

IC8691

C0JBAA000346

AND GATE LOGIC IC

2

GND

3

ZERO2

VOUTL

VOUTR

VCOM

AGND

VCC

VGND

MIX-L

MIX-R

CNT

A-REF

DGND

D+5V

DGND

D+5V

DGND

A+5V

AGND

A+5V

AGND

DGND

M+9V

MGND

M+9V

MGND

Y

C

FL

FR

SL

SR

SW

FP8101

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

TO MAIN CIRCUIT (CN2803) ON SCHEMATIC DIAGRAM-11

CKC4

CKC6

CKC8

CKC10

CKC11

CKC12

CKC14

CKC16

CKC18

CKC27

CKC28

CKC37

CKC41

K8106

CKC45

CKC48

CKC49

CKC50

CKC1

CKC15

CKC32

CKC36

CKC40

CKC44

CL8012

LB8303 CKC2

LB8304 J0JCC0000119

LB8305 J0JCC0000119

LB8301 J0JCC0000119

C8422

C8427

C8421

6.3V100

C8426

B1GBCFJJ0047

AUDIO MUTING SWITCH

LB8691

ERJ2GEJJ101X

0.1

QR8420

R8420

C8423

6.3V33

C8424

0.1

C8428

0.1

J0JCC0000091

C8691

0.1

2.2K

LB8690

16

15

14

13

12

11

NC

10

9

NC

51

4

LB8302

K8421

LB8421

LB8422

LB8425 ERJ2GE0R00X

LB8426 ERJ2GE0R00X

LB8423 ERJ2GE0R00X

LB8424

LB8491

J0JCC0000119

ERJ2GE0R00X

FL8103

F1H0J1050022

FL8102

F1H0J1050022

FL8101

F1H0J1050022

FL8104

F1J1E1040022

ZFLAG&AMUTE

AUDIODIGITAL

OP_CPU-CLK

OP_CPU-CMD

OP_CPU-STAT

K8004

K8002

K8009

K8007

Y/PY/G

CB/PB/B

CR/PR/R

ADAC5V

ADACGND

D+1.2V

CL8004

CL8013

CL8010

CL8008

CPU-CMD

CPU-STAT

IC8695

C0JBAA000346

AND GATE LOGIC IC

VCC

2

3

GND

LB8693

ERJ2GEJJ101X

51

C8695

0.1

4

LB8692

ERJ2GEJJ101X

92

SCHEMATIC DIAGRAM - 5

SA-PM91DEE

DVD MODULE CIRCUIT

IC8611

C3EBGC000044

16M EEPROM IC (NOT SUPPLIED)

1

A0

2

A1

IC8611

3

A2

4

GND

VCC

SCL

SDA

8

RX8611

(4.7K x 2)

7

WP

6

5

R8611

100

R8021 10K

CL8024

RX8021

(10K x 2)

CL8031

CL8032

R8022 10K

CL8033

R8023 47K

C8611

0.1

CL8612

CL8611

: +B SIGNAL LINE

SCL

SDA

SBT3

CPU-CLK

CPU-STAT

CPU-CMD

TRV-I-SW

PNRST

EXADT15

EXADT14

EXADT13

EXADT12

EXADT11

EXADT10

EXADT9

EXADT8

EXADR19

EXADR20

NEXWE

EXADR18

EXADR17

EXADT7

EXADT6

EXADT5

EXADT4

EXADT3

EXADT2

EXADT1

IC8651

RFKWMH82H160

16M FLASH ROM IC

1

A15

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

A14

A13

A12

A11

A10

A9

A8

A19

A20

XWE

XRESET

NC

WP/ACC

RDY/XBSY

A18

A17

A7

A6

A5

A4

A3

A2

A1

XBYTE

DQ15/A-1

A16

VSS

DQ7

DQ14

DQ6

DQ13

DQ5

DQ12

DQ4

VDD

DQ11

DQ3

DQ10

DQ2

DQ9

DQ1

DQ8

DQ0

XOE

VSS

XCE

EXADR16

48

47

46

FDT15

45

FDT7

44

FDT14

43

FDT6

42

FDT13

41

FDT5

40

FDT12

39

FDT4

38

37

FDT11

C8651

36

FDT3

35

FDT10

34

FDT2

33

FDT9

32

FDT1

31

FDT8

30

FDT0

29

28

27

26

EXADT0

25

A0

C8652

0.1

93

SA-PM91DEE

SCHEMATIC DIAGRAM - 6

DVD MODULE CIRCUIT

C8051

C8606

0.1

3

4

GND

NC

C8607

0.22

MDQ0

MDQ1

MDQ2

MDQ3

MDQ4

MDQ5

MDQ6

MDQ7

DQM0

NWE

NCAS

NRAS

NCSM

BA0

BA1

MA10

MA0

MA1

MA2

MA3

VDD

1

C8052

0.1

C8053

220P

C8054

1

C8055

1

R8606

100K

Q8606

B1ABDF000018

SWITCH

12

OUT

IC8606

C0EBA0000031

CD

5

RESET IC

1

VDD

2

DQ0

3

VDDQ

4

DQ1

5

DQ2

6

VSSQ

7

DQ3

8

DQ4

9

VDDQ

10

DQ5

11

DQ6

12

VSSQ

13

DQ7

14

VDD

15

LDQM

16

/WE

/CAS

17

18

/RAS

19

/CS

20

BA0

21

BA1

22

A10/AP

23

A0

24

A1

25

A2

26

A3

27

VDD

R8607

10K

B1ABDF000018

IC8051

Q8607

SWITCH

DQ15

VSSQ

DQ14

DQ13

VDDQ

DQ12

DQ11

VSSQ

DQ10

DQ9

VDDQ

DQ8

VSS

UDQM

CLK

CKE

VSS

A11

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

NC

39

38

37

36

NC

35

34

A9

33

A8

32

A7

31

A6

30

A5

29

A4

28

C8031

C8601

0.1

IC8601

C0EBE0000384

RESET IC

0.1

: +B SIGNAL LINE

MDQ15

MDQ14

MDQ13

C8057 2200P

MDQ12

MDQ11

MDQ10

MDQ9

C8056

0.1

MDQ8

DQM1

CLK

MA11

MA9

MA8

MA7

MA6

MA5

MA4

3

VDD

RESET

GND

1

IC8051

C3ABPG000133

64 SDRAM IC

R8601

1K

2

PNRST

C8028

1

MDQ5

MDQ10

MDQ4

MDQ11

MDQ3

MDQ12

MDQ2

MDQ13

MDQ1

MDQ14

MDQ0

MDQ15

EXADR20

NEXWE

EXADT0

EXADT4

EXADT8

EXADT12

EXADR16

EXADR18

EXADT14

EXADT10

EXADT6

EXADT2

EXADT1

EXADT5

EXADT9

EXADT13

EXADR17

EXADR19

EXADT15

EXADT11

EXADT7 EXADT3

STBDAC

AMUT

SBT3

SBO3

SCL

SDA

FG

C8027

0.1

RX8013 (82 x 4)

RX8012 (82 x 4)

RX8011 (82 x 4)

R8243 10K

C8026 2200P

C8024

1

C8025

0.1

C8003 2200P

C8004 0.1

C8006 0.1

C8009 0.1

C8012

0.1

C8023

C8022

0.1

C8005

0.1

C8007

0.1

C8008

0.1

C8010

0.1

CL8022

CL8026

CL8027

C8011

1

C8013

0.1

94

SCHEMATIC DIAGRAM - 7

SA-PM91DEE

DVD MODULE CIRCUIT

MDQ9

MDQ6

RX8014 (82 x 4)

255

256

MDQ6

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

VDD33

MDQ9

MDQ5

VSS

MDQ10

MDQ4

VDD33

MDQ11

MDQ3

VSS

MDQ12

MDQ2

VDD33

MDQ13

MDQ1

MDQ14

VSS

MDQ0

MDQ15

VDD33

VSS

EXADR20

NEXWE

EXADT0

EXADT4

EXADT8

VDD12

EXADT12

VDD33

VSS

EXADR16

EXADR18

EXADT14

EXADT10

VDD33

VSS

EXADT6

EXADT2

NEXCE

EXADT1 EXADT5

EXADT9

EXADT13 EXADR17

VDD12

EXADR19

EXADT15

EXADT11

VDD33

VSS

EXADT7

EXADT3

NEXOE

P15

P14

P13

P12

P11

P10

P9

P8

P7

VDD33

MMOD

VSS

P6P5P4P3P2P1P0FGNRST

65 66 67 68 69 70 71 72 73

MDQ8

254

MDQ8

MDQ7

253

VSS

DQM1

MDQ7

DQM1

VSS

DQM0

NWE

248249250251252

RX8015

(22 x 2)

247

NWE

74

VSS

246

75

NCAS

245

VDD33

DRV0

76

244

NCAS

DRV1

77

NRAS

DRV2

24379242

MCK

DRV3

78

CLK

VSS

DRV4

R8011 22

24082239

241

MCKI

DRV5

80

81

NCSM

DRV6

MA9

(82 x 4)

RX8016

238

MA9

VDD33

DRV7

DRV8

83

MA11

237

84

MA8

236

MA11

VDD33

85

MA10

235

VDD12

P16

86

BA0

2348823389232

BA0

VSS

P17

VSS

87

MA8

MONI7

: +B SIGNAL LINE

BA1

MA7

MA0

RX8017

(82 x 4)

231912309222993228942279522696225

BA1

VSS

MA7

MA10

VDD33

VDD12

MONI6

MONI5

MONI4

VSS

90

MA6

MA1

MA5

MA2

2249822399222

221

MA6

MONI2

MA1

VDD33

IC8001

MONI1

MONI0

97

MA5

DV2.1 IC

AVDDD

VSS

PLFIL1

100

MA0

MN2DS0003APH

MONI3

220

MA2

AVSSD

101

MA4

MA3

219

MA4

VREFH7

102

RX8018

(82 x 4)

218

217

VSS

VDD12

VREFM7

VREFL7

103

104

MA3

CCAPA

216

105

C8021

215

VDD33

AVSSC

106

0.1

214

DQM2

CD ATA

107

213

VSS

DQM3

AVDDC

ANAMONI1

108

FDT0

FDT15

212

211

MDQ16

MDQ31

ANAMONI2

RFINN

109

110

FDT1

210

111

209

MDQ17

RFINP

112

FDT2

FDT14

C8020 0.1

208

207

VDD33

MDQ30

VIN6RF

VIN5RF

113

114

FDT13

206

MDQ18

MDQ29

VIN4RF

VIN3RF

115

205

116

FDT3

204

VSS

MDQ19

VIN2RF

VIN1RF

117

FDT12

203

MDQ28

AVDDB

118

C8019 1

202

201

VSS

VDD33

VREFH5

VREFM5

119

120

FDT4

200

MDQ20

VREFL5

121

199

122

FDT11

MDQ27

AVSSB

FDT5

198

123

FDT10

197

MDQ21

MDQ26

LPC1

LPC01

124

FDT6

C8018 0.1

196

195

194

VDD33

MDQ22

LPC2

LPC02

125

126

127

FDT9

FDT7

193

MDQ25

MDQ23

MDQ24

VDD33

TRCST

TRCDATA3

TRCDATA2

TRCDATA1

TRCDATA0

TRCCLK

EXTRG1

SD ATA

EXTRG0

SCLOCK

VDD33

IECOUT

ADOUT0

ADOUT1

ADOUT2

VDD12

ADOUT3

SRCK

LRCK

EXTCK

VDD33

OSCO

DACCK

AVSSG

AVDDG

AVSSE

AVDDE

DAC5OUT

AVSSF

DAC4OUT

COMP

IREF1

VREF

DAC3OUT

DAC2OUT

AVDDF

DAC1OUT

PWM0

PWM1

VCOF/AD4

AVSSH

VREFH10

VREFL10

AVDDH

VIN10

VREFH

VHALF

128

VSS

OSCI

VSS

AD0

AD1

AD2

VIN1

VIN2

VIN3

VIN4

VIN5

VIN6

VIN7

VIN8

VIN9

192

191

190

189

188

187

186

185

184

183

182

181

180

179

178

177

176

175

174

173

172

171

170

169

168

167

166

165

164

163

162

161

160

159

158

157

156

155

154

153

152

151

150

149

148

147

146

145

144

143

142

141

140

139

138

137

136

135

134

133

132

131

130

129

CL8029

CL8028

CPU-CLK

KMODE

CPU-STAT

CL8030

CPU-CMD

FG

PNRST

TL8219

TL8218

TL8217

TL8216

TL8215

TL8214

TL8220

CL8002

CL8035

CL8036

RAM_CD

TRV-I-SW

MUTE3

HFMON

DRV1

DRV0

MUTE12

CL8003

C8207

0.1

TL8213

C8203 0.1

C8211 0.033

C8212 0.1

C8213 0.1

C8214 0.1

C8204 0.1

C8216 0.018

C8215 5600P

TL8211

TL8212

RFINN

RFINP

C8221 0.1

C8222 0.1

C8223 0.1

VIN2

VIN3

VIN4

C8224 0.1

C8205 0.1

C8225 0.1

VIN1

C8226 0.1

C8227 0.1

LPC1

LPC01

LPC2

LPC02

VHALF

VREFH

C8229

1

95

SA-PM91DEE

SCHEMATIC DIAGRAM - 8

DVD MODULE CIRCUIT

FDT8

: CD-DA SIGNAL LINE

: +B SIGNAL LINE

: DVD VIDEO SIGNAL LINE

: DVD AUDIO SIGNAL LINE

CKA2

CKA7

CKA6

CKA5

CKA4

CKA3

CL8040

CKB4

CKB1

C8307 0.1

C8312 1

C8208 0.1

C8002 4V330

C8017

R8401

C8014

R8315 6.8

C8234 0.1

C8232 0.1

VIN1

VIN2

VIN3

VIN4

VIN5

VIN6

VIN7

VIN8

VIN5

VIN6

C8001

6.3V100

0.1

R8041

33

C8016 1

R8404 100

R8407 100

C8015 1

R8402 100

47K

0.1

LB8401

ERJ2GEJ151X

CKA1

C8308

15P

C8303 0.1

CL8233

C8233 4700P

J0JHC0000045

CL8235

C8235 1000P

CL8236

C8237 1000P

CL8234

R8233

CL8231

CL8206

LB8001

LB8002

RX8401

(100 x 2)

15K

RX8031

(4.7K x 2)

CKB2

CKB6

RX8402 (100 x 2)

C8304 1

R8235

8.2K

R8236

8.2K

D8231

MA2J11100L

R8621

1M

C8236 1000P

C8238

820P

CKB9

R8622

H0J270500085

R8231

10K

270

X8621

R8312 1KR8313 24K R8314 0

R8311 2.4K

C8311 0.1

C8622 12P

C8621 12P

C8302

6.3V33

L8202

J0JCC0000079

L8201

G1C100K00020

J0JCC0000079

C8301

6.3V220

R8421

0

L8302

G1C100KA0055

L8301

CKB3

RX8032

(4.7K x 2)

R8325

160

R8326

0

R8341

82

CL8034

AUDIODIGITAL

R8321

160

R8322

10

R8335

82

R8331

160

R8332

10

D+3.3V

D+1.2V

KMODE

ADOUT0

ADOUT1

ADOUT2

DMIXOUT

SRCK

LRCK

ADAC-CLK

D+3.3V

CR/PR/R

CB/PB/B

Y/PY/G

TRDRV

FODRV

D+3.3V

C

Y

AD0

AD1

C8228

1

C8201

6.3V100

C8202

6.3V100

C8206

1

96

21.3. Main Circuit

SA-PM91DEE

RIGHT CH

AUX

LEFT CH

SUB WOOFER

OUT

S.VIDEO_OUT

VIDEO_OUT

JK2802

TO TUNER

PACK T1

ENG07808QF

CN2804

SCHEMATIC DIAGRAM-9

MAIN CIRCUIT

JK2801

C2909

100P

JK2800

C2920

2SB0621AHA

FAN DRIVER SUPPLY

R2920

56K

R2919

10K

C2888

16V33

Q2806

0.047

C20041C2005

Q2806

Q2807

D2809

B0ACCK000005

R2921

R2923

4.7K

R2925

R2922

10K

D2810

5.6K

100

TO

FAN

CN2808

2

4

G

C

Y

FAN-

1

FAN+

2

10

9

8

7

6

5

4

3

2

1

3

TU_FM_DET

TU_R

TU_ST_DO

TU_L

TU_SD

TU_SDA

TU_SCL

1

Q2807,Q2808,Q2809

B1ABCE000016

FAN DRIVER SUPPLY

6.3V100

R2926

Q2809

C2890

50V100P

C2891 16V47

C2895 1000P

C2892

R2927

56K

R2924

820K

C2889

L2817 100uH

C2914

270P

C2917

270P

27

0.1

C2896

100P

C2204 1000P

C2104 1000P

C2911

270P

R2203

15K

R2103

15K

C2910

22P

L2821

2.2uH

C2912

330P

C20041C2005

C2913

22P

L2822

2.2uH

C2915

330P

C2916

22P

L2823

2.2uH

C2918

330P

Q2808

C2893

10V220

R2928

56K

R2929

10K

R2930

820K

TU_FM_DET

C2897

50V4.7

: +B SIGNAL LINE

AUXR

R2204

22K

R2104

22K

1

SUB_W

DCDET

OP_LEV

D2811

B0ACCK000005

C2894 50V2.2

MO+10V

TU_ST_DO

TU_SD

TU_SDA

TU_SCL

AUXL

YOUT

COUT

VOUT

TU_R

TU_L

+9V

VREF+

TAPE_EJECT

HP_SW

BP1 MOTOR

PLUNGER

FLD_CLK

FLD_DA

LED_CTL FLD_RST

FLD_CS

DECK_AD1

DECK_AD2

KEY2

KEY1

VREF+

PLAY_SW STOCK_SW

OP_CL_REV OP_CL_FWD OPEN_SW POSITION

DVREF+

SYS6V

VREF+

DVREF+

L2819

C2905

6.3V47

RDS_DAT

RDS_CLK

: DVD (VIDEO) SIGNAL LINE : AUX SIGNAL LINE

: FM/AM SIGNAL LINE

R2900

12K

R2899

22K

R2020

0

C2817 100P

C2816 100P

C2818 100P

C2819 100P

D2801

D2801, D2802

B0ACCE000003

10V1000P

C2847

C2848

0.01

10V22

IC2811

C1BB00000715

RDS

C2906 1000P

R2247

0

C2904

47P

C2907

0.01

R2934

1K

R2933 1K

R2932

100K

100mH

KEY3

C2820 470P

D2802

C2843

C2846

50V2.2

9

10

11

12

13

14

15

16

C2814

470P

R2878 10K

R2879 10K

R2880 10K

R2881 10K

R2882 10K

R2883 10K

C2824 10V22

R2898

680

B0ACCK000005

X2803

H0H433400002

XIN

VSSD

VDDD

MODE

IC2811

RST

RDDA

RDCL

RDS-ID/READY

R2861 47K R2860 10K R2859 10K

C2815

470P

C2823 0.01

C2822 470P

C2829 100P

C2830 100P

C2828 100P

R2884 10K

R2886 10K

R2887 22K

L2801

3.3uH C2842

0.1

B1GBCFLL0037

D2803

8

XOUT

7

TEST

6

CIN

5

FLOUT

4

VSSA

VDDA

3

MPXIN

2

VREF

1

R2050

C2811 100P

C2813 470P

C2812 100P

R2862 1K

R2863 100

R2864 100

R2869 100

R2870 100

R2002 100

R2867 100

R2868 100

R2865 100

R2866 100 R2871 100

R2872 100

R2873 820

R2874 10K

R2875 6.8K

R2876 100

C2821 0.01

C2826 100P

C2827 100P

C2825 100P

R2885 10K

C2841

6.3V100

Q2803

SWITCH

C2845

50V1

C2903

47P

C2902

560P

C2901 50V10

C2900

330P

C2899 50V10

82K

R2877

1K

C2844

100mH

R2897

47K

100P

L2818

R2931

1K

97

SA-PM91DEE

SCHEMATIC DIAGRAM-10

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

R2858

1K

BP1 MOTOR

PLUNGER

FLD_CLK

FLD_DA LED FLD_RST

FLD_CS

DECK_AD1 DECK_AD2

KEY3

KEY2 DES3

DES2

DES1

AVSS KEY1

Vref AVcc PLAY_SW

R2801

MAIN CIRCUIT

REC

DMT

JOG_A

JOG_B

PHOTO

R2857 1K

DMT

PHOTO

ST_SW

OP/CL_REV

2

1

1K

R2802 1K

R2854 100

R2856 1K

77

787980

76

REC

JOG_A

MIC_SW

OP/CL_FWD

OPEN_SW

POSITIONNCNC

4

3

5

R2803 1K

R2804 1K

R2805 1K

RDS_DATA

R2852 1K

R2853 100

75

74

JOG_B

RDS_DO

67

DCDET

MUTE_H

RDS_CLK

R2851 1K

R2850 1K

R2849 100

73

71

72

DCDET

MUTE_H

RDS_CLK

BYTE

CNVSS

Xcin

9

10

8

R2808 10K

PCONT

DVDPCONT

R2847 1K

R2848 1K

68

70

69

67

NC

PCONT

DVD_PCONT

C2CBJG000573

Xcout

RESET

Xout

12

14

11

13

H2B100500004

R2895

330K

R2896

X2801

10M

32KHz

66

NC

IC2801

MICRO-P

Vss

Xin

15

IN OUT

65

16

X2802

HB_LED

C2998

0.1

R3003 1K

64

62

63

VssNCVcc

HB_LED

Vcc

NMI

RMT

19

18

17

R2809 1K

R2824

22K

GND

C2840

18P

C2839

22P

59

61

60

NCNCNCNCNC

SYNC

UP/DOWN R

CHANGE_SW

21

22

20

R2812 1K

R2813 1K

R2811 1K

R2810 10K

: +B SIGNAL LINE

VREF+

R2015

100K

R2016

100K

57

56

55

58

NC

BOTTOM_SW

EDA

E_CLK

E_CS

24

26

25

23

R2814 1K

R2058 0

R2815 1K

R2816 1K

R2817 1K

R2825 470

R2843

1K

54

53

52

DEMO

KA_LAT

KA_CLK

KA_DATA

PROGRESSIVE

UP/DOWN F

TU_TUNED

TU_ST/DO

TU_SCL

27

28

29

R2818 1K

W3004

W3005

C2832

220P

R2889

22K

R2888 22K

C2831 0.022

C2810

100P

51

NC

50

49

ASP_CLK

48

ASP_DATA

WIDE1

47

46

VMIX_CTL

45

RGBH

44

DVD_MUTE

43

MUTE_A

42

SUB_MUTE

41

EPM

HB_MUTE

40

39

HB_LVL

38

DVD_CLK

37

36

DVD_STAT

35

DVD_CMD

34

NC

33

NC

32

NC

31

TU_SDA

30

R2821 1K

R2008

R2012

R2822 10K

R2009 10K

R2823 10K

R2820 1K R2819 1K

R2826

10K

R2890

4.7K

5

6

IC2802

C3EBEG000072

E-EPROM IC

(NOT SUPPLIED)

4

3

: DVD (VIDEO) SIGNAL LINE

C2805 100P

C2806 100P

C2804 100P

R2842 1K

R2841 1K

R2840 1K

R2839 1K

R2838 1K

R2837 1K

R2836 1K

R2835 1K

R2834 1K

R2833 330

R3002 1K

R3001 1K

R2831 1K

R2830 1K

R2829 1K R2005 1K

R2006 1K

R2007 1K

R2828 1K

10K

0

R2827

4.7K

7

8

2

1

ASP_CLK

ASP_DATA

VMIX_CTL

DVD_MUTE

HP_MUTE

SUB_MUTE

HB_MUTE

OP_CPU_CLK

OP_CPU_STAT

OP_CPU_CMD

TU_CE (TxD)

C2803 100P

C2802 100P

C2801 100P

TU_ST_DO

UP_DOWN_F

BOTTOM_SW

CHANGE_SW UP_DOWN_R

TU_SDA

TU_SCL

EE_CLK

DVREF+

WIDE1

RGBH

HB_LVL

BUSY

VREF+

TU_SD

EE_CS

EE_DA

RMT

SYNC

EE_DA

EE_CLK

EE_CS

VREF+

CLK

RxD

D+1.2V

D+5V

A+5V

C2864

DVDPCONT

SC_WIDE

WIDE1

A+5V

COUT

VOUT

YOUT

CY_G_OUT

CB_B_OUT

VMX_CTRL

CR_R_OUT

A+5V

V_Y_OUT

A+5V

C0DBZHE00019

5

0.1

UNR221200L

J0JBC0000015

R2061

IC2807

REGULATOR IC

4321

C2861

C2863

0.1

16V470

R2912

2.2K

Q2805

SWITCH

L2810

L2811

L2812

L2813

J0JCC0000186

L2814

L2815

J0JBC0000015

C2886

0.1

J0JBC0000015

0

C2887

0.1

L2815

R2917

75

C2862 16V47

R2910

75

R2911

75

C2993

6.3V470

C2992

6.3V470

98

SA-PM91DEE

SCHEMATIC DIAGRAM-11

MAIN CIRCUIT

IC2806

C0DBZHG00016

REGULATOR IC

4321

5

C2860

10V220

L2809

ELESN220JA

R2914

75

R2916

75

R2915

75

R2913

75

C2884

6.3V1000

IC2809

C1AB00001731

VIDEO BUFFER IC

SW

1

OUT

2

VCC

3

IC2810

C1AB00001731

VIDEO BUFFER IC

SW

1

2

OUT

3

VCC

C2879

6.3V22

C2881

6.3V1000

C2882

6.3V1000

C2883

6.3V1000

IN1

GND

IN2

IN1

GND

IN2

C2859 16V10

C2880

0.1

6

5

4

6

5

4

R2080

C2997

6.3V1000

0

0.1

C2995

C2996

C2878

0.01

C0DBEFG00003

5

C2858

0.1

R2909

1K

R2901

100

IC2805

REGULATOR IC

4321

R2908

390

C2857

6.3V470

L2803

G0A200D00002

L2840

G0A200D00002

VCC2

34

33

COUT

GND2

32

31

VOUT

30

VSAG

29

GND2

28

YOUT

27

YSAG

GND2

26

CYOUT

25

24

CYSAG

23

GND2

22

CbOUT

CbSAG

21

GND2

20

C2885

6.3V1000 CrOUT

19

CrSAG

18

C9ZB00000431

C2856 16V47

R2904

33K

R2905

100K

IC2808

VIDEO IC

: - B SIGNAL LINE : +B SIGNAL LINE

L2807

G0A200D00002

C2853

0.1

C2854

1

C2850

0.1

1

VCC1

2

CIN

MUTE1

3

4

VIN

5

YC-MIX

6

YIN

7

BIAS

8

GND1

9

NC

10

GND1

NC

11

CYIN

12

13

CLP

14

CbIN

MUTE2

15

16

CrIN

17

GND2

C2852

C2849

6.3V820P

C2875

1

C2876

1

D2807

6.3V820P

B0BC7R500001

R2906

2.2K

R2907

2.2K

L2802

G0A101ZA0028

R2902

8.2K

D2805

B0BC7R500001

R2903

2.2K

C2871

0.01

C2873

6.3V22

C2994

L2911

ELJFCR39KF

C2874

1

L2806

G0A101ZA0028

D2806

D2804

C2872

0.1

22P

: DVD (VIDEO) SIGNAL LINE

: MAIN SIGNAL LINE

IC2803

C0DBAJG00002

REGULATOR IC

B0JCPC000004

5

IC2803

4

IC2804

C0DBAJG00002

REGULATOR IC

5

IC2804

B0JCPC000004

4

DVD_MUTE

R2003

0

R2001

10K

Q2826

RGBH

1

2

3

OP_CPU_STAT

OP_CPU_CMD

OP_CPU_CLK

MO+9V

D+1.2V

A+5V

D+5V

R2081

0

B1GBCFJJ0051

MUTING SWITCH

MIXR

MIXL

A+5V(ADAC5V)

G0A200D00002

1

2

C2855 25V330

3

C2851

25V330

C2865 1000P

G0C4R7JA0027

C2867

Q2826

C2869 100P

L2805

L2804

G0A200D00002

C2866 1000P

R2033

0

L2808

100P

C2868

100P

MUTE_H

OP_LEV

DCDET

PCONT

SYNC

TGND

MD_GND1

SYS6V

SUB+B

OPAMP_R

OPAMP_L

YGND

SGND

+9V

-9V

MO+10V

MO_GND

MO+9V

+7.5V

+12V

OP_CPU_STAT

OP_CPU_CMD

OP_CPU_CLK

MO_GND

MO+9V

MO_GND

M+9V

DGND

D+1.5V

DGND

D+1.5V

AGND

A+5V

AGND

A+5V

DGND

D+5V

DGND

D+5V

DGND

AUDIODIGITAL

DGND

ZFLAG_AMUTE

ADACGND

CNT

ADACGND

MIXR

ADAC5V(A+5V)

MIXL

ADAC5V

VGND

CR/PR/R

VGND

CB/PB/B

VGND

Y/PY/G

VGND

12

11

10

9

8

7

6

5

4

3

2

1

12

11

10

9

8

7

6

5

4

3

2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

SW

25

26

27

28

SR

29

30

SL

31

32

FR

33

34

FL

35

36

37

38

39

40

C

41

42

Y

43

44

45

46

47

48

49

50

TO POWER CIRCUIT (CP5802) ON SCHEMATIC DIAGRAM-18

CN2801

TO POWER CIRCUIT (CP5803) ON SCHEMATIC DIAGRAM-18

CN2802

TO DVD MODULE CIRCUIT (FP8101) ON SCHEMATIC DIAGRAM-4

CN2803

99

SA-PM91DEE

SCHEMATIC DIAGRAM-12

PHONES

TO CD LOADING CIRCUIT (CN1) ON SCHEMATIC DIAGRAM-22

CN2806

TO PANEL CIRCUIT (CN602) ON SCHEMATIC DIAGRAM-14

CN2805

TO HARMONIC BASS CIRCUIT (CN2816) ON SCHEMATIC DIAGRAM-15

CN2817

MAIN CIRCUIT

7

6

2

3

4

5

1

JK2804

PLAY SW

14

STOCK SW

13

LOAD R

12

LOAD F

11

OPEN SW

10

LED

9

POSITION SENS

8

BOTTON SW

7

UP/DOWN R

6

UP/DOWN F

5

DGND

4

CRIS SWITCH

3

PGND

2

+7.5V

1

HB_LED

1

KEY1

2

KEY2

3

JOG_A

4

JOG_B

5

6

RMT

7

PGND

8

FLD_RST

9

FLD_CS

10

FLD_CLK

11

FLD_DA

12

D+5V

13

VREF+

14

+7.5V

15

LED_CTL

16

DCDET

17

-9V

1

+9V

2

L_IN

3

SGND

4

R_IN

5

HB_LVL

6

HB_MUTE

7

L_OUT

8

R_OUT

9

C2201

0.047

R2935 220

C2237

C2101

0.047

Q2827

C2235

R2994

50V1

KTC32030YTA

L2101, L2201

J0JBC0000019

L2101

L2201

L2820

G0C470JA0052

R2035 100

R2246

R2992

0.01

150

B0BC5R600003

Q2827

REGULATOR

R3004

0

W3002

W3003

HP_SW

PLAY_SW

STOCK_SW

OP_CL_REV

OP_CL_FWD

OPEN_SW

DVREF+

POSITION

BOTTON_SW

UP_DOWN_R

UP_DOWN_F

CHANGE_SW

HB_LED

FLD_RST

FLD_CS

FLD_CLK

FLD_DA

LED_CTL

DCDET

0

82

D2815

HB_LVL

HB_MUTE

HP_L

HP_R

+7.5V

KEY1

KEY2

JOG_A

JOG_B

RMT

VREF+

+7.5V

-9V

+9V

L_OUT

R_OUT

REC_LIN

REC_RIN

MIXL

MIXR

TU_L

TU_R

AUXL

AUXR

PB_LOUT

PB_ROUT

ASP_DATA

ASP_CLK

R2108

1K

C2108 1000P

C2208

1000P

R2208

C2110

100P

C2210

100P

1K

R2111

C2112

C2212

R2211

: MAIN SIGNAL LINE

: - B SIGNAL LINE

: +B SIGNAL LINE

R2205

C2105

0

16V10

R2106

10K

C2106

220P

3.9K

R2107

C2206

220P

R2206

1.8K

100P

1.8K

KTA1504GRTA

10K

R2109

R2209

Q2815

SWITCH

22K

C2111 16V10

R2207

C2209

16V10

C2211 16V10

C2113 16V10

3.9K

R2112

C2926

25V100P

C2213

3.9K

R2212

16V10

C2928

47P

3.9K

C2109 16V10

C2207

16V10

R2105

C2205 16V10

C2107 16V10

0

C2925

R2961

0.1

470K

: TAPE PLAYBACK SIGNAL LINE : TAPE RECORD SIGNAL LINE : FM/AM SIGNAL LINE : AUX SIGNAL LINE

IC2812

C1BB00000822

ASP IC

1

FVN1

2

FVN2

3

GOUT2

4

GOUT1

5

GND1

A1

6

7

A2

8

B1

IC2812

9

B2

10

C1

11

C2

12

D1

13

D2

14

E1

15

E2

16

MC

17

FL

18

GND2

19

DATA

20

CLK

C2927

47P

R2957

10K

R2960

4.7K

SUR2

SUR1

TRE1

TRE2

MD12

MD11

MD21

MD22

BASS22

BASS21

BASS11

BASS12

TOUT1

TOUT2

RVN2

RVN1

OUT1

OUT2

GND3

VCC

R2958

470K

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

Q2814

R2959

1K

C2220 16V10

C2214

0.022

R2113

4.7K

C2114 2200P

C2215 2200P

C2216

0.015

C2115

0.015

C2116

0.015

C2217

0.015

C2218

0.15

C2117

0.15

C2118

0.15

C2219

0.15

C2120

50V1

C2221

50V1

L_OUT

W3000

R2936

3.3K

R2937

3.3K

R2245

1K

R2242

R2938

3.9K

R2939

3.9K

C2119 16V10

Q2814

KTA1504GRTA

SWITCH

R_OUT

W3001

B1CABA000002

LEVEL SWITCH

B1CABA000002

1K

B1ABGC000005

R2114

12K

R2213

12K

Q2810

Q2811

LEVEL SWITCH

Q2204

R2243

1K

Q2205

R2244

1K

R2116

1.8K

R2115

47K

Q2204,Q2205

LEVEL SWITCH

R2988

27

C2930

C2929

0.1

16V10

Q2812

B1GCCFJJ0016

MUTE SWITCH

C2122 1000P

B1GBCFJJ0051

DVREF+

100

Q2813

SWITCH

PCONT

D2812

B0ACCE000003

VREF+

SYS6V

HP_MUTE