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ORDER NO. MD0803011CE
DVD Stereo System
SA-PM86DGCS SA-PM86DEE
Colour (K)... Black Type
Notes: This model's mechanism unit is DLS6. Please refer to the original Service Manual (Order No. MD0801003CE) for this mechanism.
Specifications
I AMPLIFIER SECTION RMS Output Power THD 10% Total RMS Dolby Digital Mode power PMPO Output Power I FM/AM TUNER, TERMINALS SECTION Preset station FM 30 stations AM 15 stations Frequency Modulation (FM) Frequency range Sensitivity S/N 26dB Antenna terminals Amplitude Modulation (AM) Frequency range 522 to 1629 kHz (9 kHz step) 520 to 1630 kHz (10 kHz step) (GCS) AM Sensitivity S/N 20 dB at 999 kHz Digital audio output Coaxial digital output Music Port (front) Pin jack 1000 µV/m 87.50 to 108.00 MHz (50 kHz step) 2.5 µV (IHF) 2.2 µV 75 (unbalanced) 80 W per channel (3 ), 1 kHz 160 W 1800 W Sensitivity Terminal Phone jack Terminal Output level (CD, 1 kHz, -20dB) Mic jack Sensitivity Terminal I VIDEO SECTION Video system Composite video output Output level Terminal Component video output Y output level PB output level PR output level Terminal HDMI AV output Terminal I USB SECTION Type A connector (19 pin) 1 Vp-p (75 ) 0.7 Vp-p (75 ) 0.7 Vp-p (75 ) Pin jack (Y: green, PB: blue, PR: red) (1 system) 1 Vp-p (75 ) Pin jack (1 system) PAL625/50, PAL525/60, NTSC 0.7 mV, 600 Mono, 3.5 mm jack (2 system) Stereo, 3.5 mm jack 32 100 mV, 10 k Stereo, 3.5 mm jack
This unit supports "HDAVI Control 2" function
© 2008 Matsushita Electric Industrial Co. Ltd.. All rights reserved. Unauthorized copying and distribution is a violation of law.
SA-PM86DGCS / SA-PM86DEE
USB Port USB Standard Media file format support USB 2.0 full speed MP3 (*.mp3) WMA (*.wma) JPEG (*.jpg, *.jpg) MPEG4 (*.asf) USB device file system USB port power I DISC SECTION Discs played (8 cm or 12 cm) (1) DVD (DVD-Video, DivX
*6, *7
*6 Plays all versions of DivX® video (including DivX® 6) with standard playback of DivX® media files. Certified to the DivX Home Theater Profile. *7 The total combined maximum number of recognizable audio, picture and video contents and groups: 4000 audio, picture and video contents and 400 groups. Pick up Wavelength (DVD/CD) Laser power (DVD/CD) Audio output (Disc) ) , JPEG
*4, *7
FAT12, FAT16, FAT32 500 mA (Max)
655/785 nm CLASS 1/CLASS 1M
Number of channels , MPEG4
*4, *7 *5, *7
2 channels (FL, FR)
(2) DVD-RAM (DVD-VR, MP3
*2, *7
, DivX
*6, *7
)
I GENERAL Power supply AC 230 V, 50 Hz (EE) AC 220 to 240 V, 50/60 Hz (GCS) Power consumption Dimensions (WxHxD) Mass 95 W 175.0 mm x 240.0 mm x 342.3 mm 4.5 kg 0°C to 40°C 35% to 80% RH (no condensation) approx. 0.7 W
(3) DVD-R (DVD-Video, DVD-VR, MP3 DivX*6, *7) (4) DVD-R DL (DVD-Video, DVD-VR)
*2, *7
, JPEG
, MPEG4
*5, *7
,
(5) DVD-RW (DVD-Video, DVD-VR, MP3*2, *7 , JPEG*4, *7 , MPEG4*5, *7, DivX*6, *7) (6) +R/+RW (Video) (7) +R DL (Video) (8) CD, CD-R/RW (CD-DA, Video CD, SVCD , MP3 JPEG*4, *7, MPEG4*5, *7, DivX*6, *7) *1 Conforming to IEC62107 *2 MPEG-1 Layer 3, MPEG-2 Layer 3 * Windows Media Audio Ver.9.0 L3 Not compatible with Multiple Bit Rate (MBR) * Exif Ver 2.1 JPEG Baseline files Picture resolution: between 160 x 120 and 6144 x 4096 pixels (Sub sampling is 4:0:0, 4:2:0, 4:2:2 or 4:4:4). Extremely long and narrow pictures may not be displayed. *5 MPEG4 data recorded with Panasonic SD multi cameras or DVD video recorders Conforming to SD VIDEO speci. cations (ASF standard)/MPEG4 (Simple Profile) video system/G.726 audio system
4 3 *1 *2, *7 *3, *7
, WMA
,
Operating temperature range Operating humidity range Power consumption in standby mode I SYSTEM SC-PM86DEE-K
Main unit: SA-PM86DEE-K Speakers: SB-PM86EG-K
SC-PM86DGCS-K
Main unit: SA-PM86DGCS-K Speakers: SB-PM86EG-K
Note: 1. Specifications are subject to change without notice. Mass and dimensions are approximate. 2. Total harmonic distortion is measured by the digital spectrum analyzer.
CONTENTS
Page
1 Safety Precautions 2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices 3 Precaution of Laser Diode 4 Handling Precautions for Traverse Unit 5 Handling the Lead Free Solder 6 Operation Procedures 7 Self-Diagnosis and Special Mode Setting 8 Assembling and Disassembling 9 Assembling and Disassembling of Mechanism Unit 10 Service Fixture and Tools 5 6 7 9 10 16 28 51 55 3 11 Service Position 12 Voltage Measurement & Waveform Chart 13 Wiring Connection Diagram 14 Block Diagram 15 Notes Of Schematic Diagram 16 Schematic Diagram 17 Printed Circuit Board 18 Illustration of IC's, Transistors and Diodes 19 Terminal Function of IC's 20 Exploded Views 21 Replacement Parts List
Page
56 61 69 71 77 79 95 101 102 105 109
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SA-PM86DGCS / SA-PM86DEE
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 cabinet part on the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the chassis, the reading should be between 1M and 5.2. When the exposed metal does not have a return path to the chassis, the reading must be .
1.1.2.
Leakage Current Hot Check
1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check. 2. Connect a 1.5k, 10 watts resistor, in parallel with a 0.15µF capacitors, between each exposed metallic part on the set and a good earth ground such as a water pipe, as shown in Figure 1. 3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor. 4. Check each exposed metallic part, and measure the voltage at each point. 5. Reverse the AC plug in the AC outlet and repeat each of the above measurements. 6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equivalent) may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. 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.
Figure 1
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SA-PM86DGCS / SA-PM86DEE
1.2.
Before Repair and Adjustment
Disconnect AC power, discharge Power Supply Capacitors C2207, C2210, C2211, C2212, C2742, C5105, C5106, C5916, C5917, C5938, C5562, C5954, C5979 and C5993 through a 10, 1W 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 220 - 240 V, at 50/60 Hz in NO SIGNAL mode (at volume min) should be ~500 mA. (GCS) · Current consumption at AC 230 V 50 Hz in NO SIGNAL mode (at volume min) should be ~500 mA. (EE)
1.3.
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 connection 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.
1.4.
Safety Part Information
Safety Parts List: in the There are special components used in this equipment which are important for safety.These parts are marked by Schematic Diagrams & Replacement Parts List. It is essential that these critical parts should be replaced with manufacturer's specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of manufacturer.
Table 1 Reference No. A2 A2 JK5970 T5900 T5901 F5970 L5970 RL5970 Z5970 FP5920 FP5921 FP5922 PCB7 Part No. K2CQ2CA00006 K2CQ2CA00007 K2AA2B000017 G5CYBYY0 0007 G4C2AAJ00005 K5D162BLA013 ELF15N035AN K6B1AEA00003 ERZVA5Z471 K5G402A00025 K5G102A00039 K5G202AA0002 REPX0633D Part Name & Description AC CORD AC CORD AC INLET POWER TRANSFORMER POWER TRANSFORMER FUSE LINE FILTER POWER RELAY ZENER FUSE PROTECTOR FUSE PROTECTOR FUSE PROTECTOR TRANSFORMER P.C.B. Remarks [M]GCS [M]EE [M] [M] [M] [M] [M] [M] [M] [M] [M] [M] [M]RTL
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SA-PM86DGCS / SA-PM86DEE
2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices
Some semiconductor (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 touching 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-PM86DGCS / SA-PM86DEE
3 Precaution of Laser Diode
CAUTION : This product utilizes a laser diode with the unit turned "on", invisible laser radiation is emitted from the pickup lens. Wavelength: 655 nm (DVD)/785 nm (CD) Maximum output radiation power from pickup: 100 µW/VDE Laser radiation from the pickup unit is safety level, but be sure the followings: 1. Do not disassemble the pickup unit, since radiation from exposed laser diode is dangerous. 2. Do not adjust the variable resistor on the pickup unit. It was already adjusted. 3. Do not look at the focus lens using optical instruments. 4. Recommend not to look at pickup lens for a long time.
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SA-PM86DGCS / SA-PM86DEE
4 Handling Precautions for Traverse Unit
The laser diode in the optical pickup unit may break down due to static electricity of clothes or human body. Special care must be taken avoid caution to electrostatic breakdown when servicing and handling the laser diode in the traverse unit.
4.1.
Cautions to Be Taken in Handling the Optical Pickup Unit
The laser diode in the optical pickup unit may be damaged due to electrostatic discharge generating from clothes or human body. Special care must be taken avoid caution to electrostatic discharge damage when servicing the laser diode. 1. Do not give a considerable shock to the optical pickup unit as it has an extremely high-precise structure. 2. To prevent the laser diode from the electrostatic discharge damage, the flexible cable of the optical pickup unit removed should be short-circuited with a short pin or a clip. 3. The flexible cable may be cut off if an excessive force is applied to it. Use caution when handling the flexible cable. 4. The antistatic FPC is connected to the new optical pickup unit. After replacing the optical pickup unit and connecting the flexible cable, cut off the antistatic FPC.
4.2.
Grounding for electrostatic breakdown prevention
Some devices such as the DVD player use the optical pickup (laser diode) and the optical pickup will be damaged by static electricity in the working environment. Proceed servicing works under the working environment where grounding works is completed.
4.2.1. 4.2.2.
Worktable grounding Human body grounding
1. Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed, and ground the sheet.
1. Use the anti-static wrist strap to discharge the static electricity form your body.
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SA-PM86DGCS / SA-PM86DEE
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SA-PM86DGCS / SA-PM86DEE
5 Handling the Lead Free Solder
5.1. General description about Lead Free Solder (PbF)
The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation. The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin (Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than that of the normal solder. Definition of PCB Lead Free Solder being used
The letter of "PbF" is printed either foil side or components side on the PCB using the lead free solder. (See right figure)
Service caution for repair work using Lead Free Solder (PbF) · The lead free solder has to be used when repairing the equipment for which the lead free solder is used. (Definition: The letter of "PbF" is printed on the PCB using the lead free solder.) · To put lead free solder, it should be well molten and mixed with the original lead free solder. · Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC. · Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the lead free solder. · Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30 degrees C (662±86°F). Recommended Lead Free Solder (Service Parts Route.) · The following 3 types of lead free solder are available through the service parts route. RFKZ03D01K-----------(0.3mm 100g Reel) RFKZ06D01K-----------(0.6mm 100g Reel) RFKZ10D01K-----------(1.0mm 100g Reel) Note * Ingredient: Tin (Sn), 96.5%, Silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%
9
SA-PM86DGCS / SA-PM86DEE
6 Operation Procedures
6.1. Main Unit Key Buttons Operation
10
SA-PM86DGCS / SA-PM86DEE
6.2.
Remote Control Key Buttons Operation
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SA-PM86DGCS / SA-PM86DEE
6.3.
Connections
12
SA-PM86DGCS / SA-PM86DEE
6.4.
Video connections
6.5.
Optional antenna connections
6.6.
Connecting to other external unit
6.7.
Digital Output
Change the settings when you have connected equipment through this unit's DIGITAL OUT terminal.
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SA-PM86DGCS / SA-PM86DEE
14
SA-PM86DGCS / SA-PM86DEE
6.8.
Disc Information
15
SA-PM86DGCS / SA-PM86DEE
7 Self-Diagnosis and Special Mode Setting
7.1. Service Mode Summary Table
The service modes can be activated by pressing various button combination on the main unit and remote control unit. Below is the summary for the various modes for checking:
Main unit buttons [STOP] Remote control unit buttons [0] [5] [ ] [FUNCTIONS] [3] [6] [SOUND] [7] [ ] Application Error code check. Jitter checking. Initial setting of laser drive current. DVD laser drive current check. CD laser drive current check. Region display and mode. CPPM/CRM keys check. Micro-processor firmware version check. Initialization of the player (factory setting is restored). Used after replacement of Micro-processor (DV5 LSI) IC, FLASH ROM IC (IC8651), EEPROM IC (IC8611) and DVD Module P.C.B. DVD Module P.C.B. reset. DVD Module P.C.B. firmware version check. Timer 1 check. Timer 1 reset. Timer 2 check. Timer 2 reset. Note (Refer to the section "7.2.1. Service Mode Table 1" for more information.) (Refer to the section "7.2.2. Service Mode Table 2" for more information.) (Refer to the section "7.2.3. Service Mode Table 3" for more information.)
[OK] [8] [ [ [ [ ] ] ] ]
(Refer to the section "7.2.4. Service Mode Table 4" for more information.)
Note: An error code will be canceled if a power supply is turned OFF. *1: CPPM is the copy guard function beforehand written in the disk for protection of copyrights. *2: CEC is the consumer electronic control used for high-level user control of HDMI-connected devices. *3: HDCP is the specification developed to control digital audio & video contents transmission for DVI or HDMI connections.
7.2.
Service Mode Table
By pressing various button combinations on the main unit and remote control unit, you can activate the various service modes for checking. Special Note: · Due to the limitations of the no. characters that can be shown on the FL Display, the "FL Display" button on the remote control unit can be used to show the two display pages. (Display 1 / Display 2). · Refer to Section 6.2 for the section on "Remote Control Key Buttons Operations".
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SA-PM86DGCS / SA-PM86DEE
7.2.1.
Service Mode Table 1
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SA-PM86DGCS / SA-PM86DEE
7.2.2.
Service Mode Table 2
Item FL Display Key Operation Front Key (Display 1) In STOP (no disc) mode, press [STOP] button on the main unit, and [FUNCTIONS] button on the remote control unit. Cancelled automatically 5 seconds later.
Mode Name DVD laser drive current measurement
Description DVD laser drive current measurement. DVD laser drive current is measured and the result is displayed together with the initial value stored in the EEPROM IC. After the measurement, DVD laser emission is kept on. It is turned off when POWER key is switched off. FL Display sequence: Display 1 2.
DVD laser current measurement mode The value denotes the current in decimal notation. (Display 2)
Press [FL Display] on remote control unit for next page (FL Display) on values of dvd drive current. DVD Laser Initial Value DVD Laser Value
The above example shows the initial current is XXXmA and the measured value is YYYmA. CD laser drive current measurement CD laser drive current measurement. CD laser drive current is measured and the result is displayed together with the initial value stored in the EEPROM IC. After the measurement, CD laser emission is kept on. It is turned off when POWER key is switched off. FL Display sequence: Display 1 2. (Display 1) In STOP (no disc) mode, press [STOP] button on the main unit, and [3] button on the remote control unit. Cancelled automatically 5 seconds later.
CD laser current measurement mode The value denotes the current in decimal notation. (Display 2)
Press [FL Display] on remote control unit for next page. (FL Display) CD laser initial value CD laser value
The above example shows the initial current is XXXmA and the measured value is YYYmA.
Region display
Region code display, TV broadcasting system & the model no. information. Model No. Information N: NTSC / 6: PAL60 N: no PAL / P: PAL Region No.: 0-8
In STOP (no disc) mode, press [STOP] button on the main unit, and [6] button on the remote control unit. Cancelled automatically 5 seconds later.
Note: Refer to Figure 7.1 for "Video Design Information". CPPM/CRM Keys Check CPPM/CRM refers to the Content Protection for Recordable Media and Pre-Recorded Media. It displays the existence of the keys as "1" or "0". OK: Existing of keys. NG: Non existing of keys.
0: NG 0: NG 1: OK 1: OK
In STOP (no disc) mode, press [STOP] button on the main unit, and [SOUND] button on the remote control unit. Cancelled automatically 5 seconds later.
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SA-PM86DGCS / SA-PM86DEE
Model Series
Country Region
Region TV Broadcasting Code System NTSC NTSC
Product Signal System Region Display (Default) (Default) NTSC (*A) NTSC (*A) 1PN 2PN OSD Default English Japanese OSD Menu Language English, Spanish, Canadian, French
P, PC, PX (S)
USA, Canada, PX Japan
1 2
Japanese, English English, French, German,
E
Europe
2
PAL
PAL (*C)
2P6
English
Spanish, Polish, Russian, Czech, Hungarian English, French, German,
EB, EG
Europe
2
PAL
PAL (*C)
2P6
English
Italian, Spanish, Polish, Swedish, Dutch English, French, German,
GC, GS
Middle East
2
PAL
PAL (*C)
2P6
English
Spanish, Polish, Russian, Czech, Hungarian
GCS, GD, GT, GCT
South East Asia, Korea, Taiwan New Zealand, Australia Central/South/ Latin America
3
PAL NTSC
NTSC (*B)
3PN
English
English, Traditional Chinese
English, French, German, GN 4 PAL PAL (*C) 4P6 English Italian, Spanish, Polish, Swedish, Dutch 4 NTSC NTSC (*D) 4PN English English, Spanish, French, Brazilian Portuguese English, French, German, EE CIS 5 SECAM PAL (*C) 5P6 English Spanish, Polish, Russian, Czech, Hungarian GK China 6 PAL NTSC (*B) 6PN English English, Simplified Chinese
PL, GCP, LB
NTSC (*A) Source Screen Saver NTSC disc PAL disc Output NTSC NTSC PAL (DVD-V) NTSC (DVD-A/VCD)
NTSC (*B) Source Screen Saver NTSC disc PAL disc Output NTSC NTSC (default) PAL60 PAL
PAL (*C) Source Screen Saver NTSC disc PAL disc Output PAL PAL60 (default) NTSC PAL
NTSC (*D) Source Screen Saver NTSC disc PAL disc Output NTSC NTSC NTSC
Explanation of Display
Individual Model Code N: If NTSC disc is played, NTSC output. 6: If NTSC disc is played, PAL60 output. Can play PAL disc Region code
Figure 7.1 Video Design Information
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SA-PM86DGCS / SA-PM86DEE
7.2.3.
Service Mode Table 3
Item FL Display Key Operation Front Key (Display 1) In STOP (no disc) mode, press [STOP] button on the main unit, and [7] button on the remote control unit. Cancelled automatically 5 seconds later.
Model Name Micro-processor firmware version display & EEPROM checksum display.
Description Micro-processor firmware version display & EEPROM checksum display. EEPROM checksum is only available due to existence of EEPROM IC. Note: Condition 1/2/3 shows the state of EEPROM IC. FL Display sequence: Display 1 2 3. Opecon Version EEPROM Checksum (If applicable, refer below.)
(Display 2)
(Condition 1)
If the version of the EEPROM does not match, [NG] is displayed. (Condition 2)
(a) If there is NO EEPROM header string OR (b) If there is no EEPROM (no data is received by Micro-processor), [NO] is displayed. (Condition 3)
If the EEPROM version matches, checksum [YYYY] is displayed. (Display 3) Press [FL Display] button on remote control unit for next page. (FL Display)
Initialization
Initialization. User settings are cancelled and player is initialized to factory setting. It is necessary when after replacement of Micro-processor (DV5 LSI) IC, FLASH ROM IC (IC8651), EEPROM IC (IC8611) & DVD Module P.C.B.
In STOP (no disc) mode, press [STOP] button on the main unit, and [ 10] button on the remote control unit. Cancelled automatically 5 seconds later.
DVD Module P.C.B. Reset
To reset DVD Module P.C.B. This process is used when the DVD Module P.C.B. or FLASH ROM IC is replaced with a new one.
While in initialization mode, press & hold [STOP] button on the main unit for 3 seconds, follow by [OK] button on the remote control unit. Cancelled automatically 5 seconds later.
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SA-PM86DGCS / SA-PM86DEE
7.2.4.
Service Mode Table 4
Item FL Display Key Operation Front Key In STOP (no disc) mode, press [STOP] button on the main unit, and [8] button on the remote control unit. Cancelled automatically 5 seconds later.
Mode Name DVD Module P.C.B. firmware version display
Description DVD Module P.C.B. firmware version is displayed on the FL Display. The firmware version can be updated using recovery disc. System controller version Destination System controller generation Region No.: 0-8 (Display 1)
Note: It is necessary to check for firmware version before carrying out the version up using the disc. Timer 1 check Timer 1 check Laser operation timer is measured separately for DVD laser and CD laser. FL Display sequence: Display 1 2.
In STOP (no disc) mode, press [STOP] button on the main unit, and [ ] button on the remote control unit. Cancelled automatically 5 seconds later. DVD laser usage time
Shown to the above is DVD laser usage time, and to the below is CD laser usage time. Time is shown in 5 digits of decimal notation in a unit of 10 hours. "00000" will follow "99999". (DVD laser) (Display 2) Press [FL Display] button for next page of FL Display.
CD laser usage time Time is shown in 6 digits of decimal notation in a unit of 10 hours. "000000" will follow "999999". (CD laser)
Timer 1 reset
Timer 1 reset Laser operation timer of both DVD laser and CD laser is reset all at once. Time is shown in 5 digits of decimal notation in a unit of 10 hours. It will clear to "00000" upon reset.
While displaying Timer 1 data, press [STOP] button on the main unit, and [ ] button on the remote control unit. Cancelled automatically 5 seconds later
Timer 2 check
Timer 2 check Spindle motor operation timer Time is shown in 5 digits of decimal notation in a unit of 1 hour. "00000" will follow "99999".
In STOP (no disc) mode, press [STOP] button on the main unit, and [ ] button on the remote control unit. Cancelled automatically 5 seconds later.
Timer 2 reset
Timer 2 reset Spindle motor operation timer Time is shown in 5 digits of decimal notation in a unit of 1 hour. It will be cleared to "00000" upon activating this.
While displaying Timer 2 data, press [STOP] button on the main unit, and [ ] button on the remote control unit. Cancelled automatically 5 seconds later.
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SA-PM86DGCS / SA-PM86DEE
7.2.5.
Optical Pick-up Self-Diagnosis
The optical pickup self-diagnosis function and tilt adjustment check function have been included in this unit. When repairing, use the following procedure for effective self-diagnosis and tilt adjustment. Be sure to use the self-diagnosis function before replacing the optical pickup when "NO DISC" is displayed. As a guideline, you should replace the optical pickup when the value of the laser drive current is more than the specified value. Note: Press the power button to turn on the power, and check the value within three minutes before the unit warms up. (Otherwise, the result will be incorrect.)
Use the optical pickup self-diagnosis function. "NO DISC" is displayed, unit does not play smoothly, etc. Method: With no disc in the main unit: · Press the "FUNCTIONS" button on the remote control unit while pressing the "STOP" button on the main unit. (DVD) ·Press the "3" button on the remote control unit while pressing the "STOP" button on the main unit. (CD) [Display content (display1/display2)] LDD / (DVD) Factory setting Value is more than 37 (DVD), 41 (CD). Replace the traverse unit. (Refer to the section "OPTICAL PICKUP REPLACEMENT PROCEDURE" in this Guide.) LDC / Factory setting Present value (CD) Present value
Check the laser drive current.
Replace with a new optical pickup if the present value is more than 37 (DVD), 41 (CD). Cause: Damage due to static electricity during replacement.
Initialize the main unit.
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SA-PM86DGCS / SA-PM86DEE
7.3.
7.3.1.
Error Code
DVD Self Diagnostic Function-Error Code
Mechanism Error Code Table
Diagnosis Contents Description of error The tray opening and closing is abnormal. CLOSE and OPEN of the tray cannot be carried out properly. Loading motor error, DV5 LSI IC (IC8001) error. Automatic FL Display Press [ Remarks STOP] on main
H01 Tray loading error
unit for next error. (OPEN time: OPEN CLOSE OPEN OPEN CLOSE H01) H01 at CLOSE: CLOSE
H02 Spindle servo error
The spindle servo/motor is abnormal. The FG pulse is abnormal. CLV servo error.
Press [
STOP] on main
unit for next error.
H03 Traverse servo error
The traverse is abnormal. (Traverse servo, DV5 LSI IC (IC8001), TRV motor error.)
Press [
STOP] on main
unit for next error.
H04 Tracking servo error
Tracking coil NG (OPU unit abnormal), DV5 LSI IC (IC8001) error.
Press [
STOP] on main
unit for next error.
H05 Seek time out error
It is not possible to access the disc. TOC cannot read. Abnormal disc etc. Pickup abnormal or disk is dirty. (TRV motor error, DV5 LSI IC (IC8001) error.)
Press [
STOP] on main
unit for next error.
H07 Driver IC thermal shut down
The spindle motor is abnormal. (short between brushes)
Press [
STOP] on main
unit for next error.
U11 Focus servo error
Focus coil, FE signal error. Disc may be dirty.
Press [
STOP] on main
unit for next error. (Unfinalized DVD-R is likely to become U11.)
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SA-PM86DGCS / SA-PM86DEE
7.3.2.
Error Code
DVD Module Error Code Table
Diagnosis Contents Description of error The communication error of I2C when connecting it with HDMI/DVI. For instance, when EDID information to which information on the TV set side has been described cannot be read, it is generated. Automatic FL Display Press [ Remarks STOP] on main
U702 HDMI/DVI I2C communication error
unit for next error.
U703 HDMI/DVI attestation error
When attestation (HDCP) with the TV side fails when connecting it with HDMI/DVI, it is generated.
Press [
STOP] on main
unit for next error.
U704 HDMI/DVI SRM Riborcerar
It is generated at the equipment to which the TV set is Riborced when connecting it with HDMI/DVI.
Press [
STOP] on main
unit for next error.
U705 HDMI/DVI SRM disk falsification check error
It is generated at the time of it is time when illegal the SRM data of the reproducing disk (verify error), when connecting it with HDMI/DVI.
Press [
STOP] on main
unit for next error.
F740 HDMI device key
I2C error when writing HDMI Key device into transmitter.
Press [
STOP] on main
unit for next error.
F893 FLASH ROM IC data falsification error
Firmware error, DV5.0 LSI IC (IC8651) error.
Press [
STOP] on main
unit for next error.
F894 EEPROM IC abnormality error
When failing in the access to EEPROM IC located in the DVD Module P.C.B. (IC8611).
Press [
STOP] on main
unit for next error.
F895 Language area abnormal
Firmware version agreement check for factory preset setting failure prevention.
Press [
STOP] on main
unit for next error.
F897 Initialization error
Incomplete initialization after writing of new firmware (Factory preset setting failure prevention)
Press [
STOP] on main
unit for next error.
F899 The communication specification disagreement between micro-processor
Unsuitable combination of number of system com and panel com used. (Frimware)
Press [
STOP] on main
unit for next error.
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SA-PM86DGCS / SA-PM86DEE
7.3.3.
Error Code
Power Supply & Digital Amplifier Error Code Table
Diagnosis Contents Description of error In normal operation, when DCDET2 goes to "L" (Low) (Not during POWER OFF condition), F61 appears on FLDisplay for 1 second and PCONT goes to "L" (Low).This is due to speaker output has DC voltage or fan is not working. Automatic FL Display Press [ Remarks STOP] on main
F61 The abnormalities in an output or power supply circuit of POWER AMP
unit for next error.
F76 Abnormality in the output voltage of stabilized power supply
In normal operation when DCDET1 is detected "L" (Low) for two consecutive times, F76 is displayed on FL for 1 second and after that PCONT will be turned to "L" (Low). This is due to any of the DC voltages (+9V, +7V, -7V, +5V, +5.3V etc.) C22 not available.
Press [
STOP] on main
unit for next error.
7.3.4.
Error Code
USB Error Code Table
Diagnosis Contents Description of error Devices other than the mass storage class are connected. Automatic FL Display Press [ Remarks STOP] on main
F650 USB device: Devices other than mass storage
unit for next error.
F651 USB device: Non-Full Speed Device
The device that the transfer rate did not correspond to Full Speed was connected.
Press [
STOP] on main
unit for next error.
F652 USB device: Interface NG
The device in the interface (subclass) outside correspondence was connected. (correspondence interface) 001b: Reduced Block Commands (RBC) 010b: SFF-8020i. MMC-2 (ATAPI) 110b: SCSI transparent command set.
Press [
STOP] on main
unit for next error.
F655 USB device: Overcurrent detection
The overcurrent of 500mA or more was detected in VDD USB, and the USB device driver function was intercepted. (To intercept the current.)
Press [
STOP] on main
unit for next error.
7.4.
Sales Demonstration Lock Function
This function prevents discs from being lost when the unit is used for sales demonstrations by disabling the disc eject function. "LOCKED" is displayed on the unit, and ordinary operation is disabled.
7.4.1.
Setting
· Prohibiting removal of disc 1. Select the DVD/CD function. button and the power button on the main unit for at least three 2. At POWER ON condition, press and hold down the seconds. (The message, "LOCKED" appears when the function is activated.)
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SA-PM86DGCS / SA-PM86DEE
Note: OPEN/CLOSE button is invalid and the main unit displays "LOCKED" while the lock function mode is entered.
· Prohibiting operation of selector and disc 1. Select the DVD/CD function. button and the power button on the main unit for at least three 2. At POWER ON condition, press and hold down the seconds. (The message, "LOCKED" appears when the function is activated.) Note: The following buttons are invalid and the main unit displays "LOCKED" while the lock function mode is entered.
Main unit , /--DEMO, / , / Remote USB, FM/AM, EXT-IN, NUMERIC KEYS 0~9, controller unit DISPLAY/--SLEEP/--TIMER PLAY, MUTING , , , , , , , RETURN, FUNCTIONS, FL
7.4.2.
Cancellation
The lock can be cancelled by the same procedure as used in setting. ("UNLOCKED" is displayed on cancellation. Disconnecting the power cable from power outlet does not cancel the lock.)
7.5.
7.5.1.
Service Precautions
Recovery after the DVD player is repaired
· When the FLASH ROM IC or DVD Module P.C.B. is replaced, carry out the recovery processing to optimize the drive. Playback the recovery disk to process the recovery automatically. · Recovery disc (Product number: RFKZD03R005) [SPG] · Performing recovery process 1. Load the recovery disc RFKZD03R005 on 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. 5. Initialize the player.
7.5.2.
Firmware version-up of the DVD player
· The firmware of the DVD player may be renewed to improve the quality including operability and playability to the substandard discs.processing to optimize the drive. The recovery disc has also firmware version-up. · After version-up, recovery processing is executed automatically. · Part number of the recovery disc for version-up will be noticed when it is supplied. · Updating firmware 1. Load the recovery disc on to the player and run it. 2. Firmware version of the player is automatically checked. Appropriate message appears whenever necessary. 3. Using remote controller´s cursor key, select whether version updating is to be done or not. (Selection of Yes/No) 4. a. If Yes is selected, version updating is performed. b. If No is selected, only recovery is performed. 5. a. When updating is finished, remove the disc according to the message appearing on the screen. b. Remove the disc according to the message appearing on the screen. 6. Turn off the power. Note: If the AC power supply is shut out during version-up due to a power failure, the version-up is improperly carried out. In such a case, replace the FLASH ROM IC and carry out the version-up again.
7.5.3.
DVD Module P.C.B. Reset
· When after replacing FLASH ROM IC or DVD Module P.C.B., FL displays error code " DVD F897". This means the unit is not initialized properly and the following process needs to be carry out. · Procedures: 1. Press on remote control while pressing "STOP" button on main unit. (To enter into initialization) 26
SA-PM86DGCS / SA-PM86DEE
2. FL display show "INIT" 3. While still pressing "STOP" button on main unit, press "OK" on remote control. (To reset the unit) 4. FL will display "RESET" before FL display will change to TOC reading again. 5. Power off unit. Unplug the AC cord. 6. Power on the unit. It should be no problem. If problem persist check on the DVD Module P.C.B. or FLASH ROM IC.
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SA-PM86DGCS / SA-PM86DEE
8 Assembling and Disassembling
"ATTENTION SERVICER" Be careful when disassembling and servicing. Some chassis components may have sharp edges. Special Note: 1. This model uses a mechanism unit (DLS6). In this following section does not contain the necessary assembly and disassembly information except the assembly and disassembly of the traverse unit. Kindly refer to the original service manual for the mechanism unit. (Order No. MD0801003CE). 2. This section describes the disassembly procedures for all the major printed circuit boards and main components. 3. Before the disassembly process was carried out, do take special note that all safety precautions are to be carried out. (Ensure that no AC power supply is connected during disassembling.) 4. For assembly after operation checks or replacement, reverse the respective procedures. Special reassembly procedures are described only when required. 5. Do take note of the locators on each printed circuit board during reassembling procedures. 6. The Switch Regulator IC may have high temperature after prolonged use. 7. Use caution when removing the top cabinet and avoid touching heat sinks located in the unit.
8. Select items from the following index when checks or replacement are required. · Disassembly of Top Panel · Disassembly of Front Panel · Disassembly of Panel P.C.B. · Disassembly of USB P.C.B. · Disassembly of Rear Panel · Disassembly of Main P.C.B. · Disassembly of Transformer P.C.B. · Replacement of Transistor (Q5927) · Replacement of Transistor (Q5921) · Disassembly of Power P.C.B. · Replacement of Digital Amp IC (IC5000) · Replacement of Transistor (Q5105) · Replacement of Transistor (Q5103) · Replacement of Transistor (Q5100) · Disassembly of Inner Chassis · Disassembly of Video P.C.B. · Replacement of DC-DC Converter IC (IC2741) · Disassembly of DVD Module P.C.B. · Disassembly of Mechanism Unit · Disassembly of USB Lid · Disassembly of DVD Lid
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SA-PM86DGCS / SA-PM86DEE
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SA-PM86DGCS / SA-PM86DEE
8.1.
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.
30
SA-PM86DGCS / SA-PM86DEE
8.2.
Main Parts Location Diagram
31
SA-PM86DGCS / SA-PM86DEE
8.3.
Disassembly of Top Panel
of arrow.
Step 1 : Remove 2 screws at the side of Top Panel (L).
Step 5 : Lift up the back part of the Top Panel and remove it in the direction of arrow.
Step 2 : Remove 2 screws at the side of Top Panel (R).
Step 3 : Remove 4 screws at the rear of Top Panel. Step 4 : Lift both sides of Top Panel outwards in the direction 32
SA-PM86DGCS / SA-PM86DEE
8.4.
Disassembly of Front Panel
· Follow the (Step 1) - (Step 5) of Item 8.3
Step 1 : Detach 7P cable at the connector (CN5905) on Transformer P.C.B. Step 2 : Remove 1 screw from Main P.C.B.. Caution : Do not exert strong force when releasing the catches. Step 6 : Release the catch at each side of the Front Panel in the direction of arrow. Step 7 : Release the catches at the bottom of the Front Panel. Step 8 : Remove Front Panal. Note: During reassembling procedures, ensure the USB cable is properly dressed into the Front Pane's Hook.
Step 3 : Detach 24P FFC cable at the connector (CN3720) on Main P.C.B. Step 4 : Detach USB cable at the connector (CN4200) on USB P.C.B.. Step 5 : Remove USB cable from Front Panel's Hook shown.
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SA-PM86DGCS / SA-PM86DEE
8.5.
Disassembly of Panel P.C.B.
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 8) of Item 8.4
Step 1 : Remove the Volume Knob. · Disassembly of Shield Plate
Step 4 : Release all the catches. Step 5 : Remove Panel P.C.B.. Note: During reassembling procedures, ensure P.C.B. is fully catched onto Front Panel.
8.6.
Disassembly of USB P.C.B.
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 8) of Item 8.4 · Follow the (Step 1) - (Step 5) of Item 8.5
Step 2 : Remove 3 screws to remove the Shield Plate. Step 3 : Remove 4 screws on the Panel P.C.B.. Caution : Keep the Ground Wire in safe place. Place it back during assembling.
Step 1 : Remove USB P.C.B. from Panel P.C.B. in the direction of arrow.
34
SA-PM86DGCS / SA-PM86DEE
8.7.
Disassembly of Rear Panel
· Follow the (Step 1) - (Step 5) of Item 8.3
Step 3 : Release the catch at each side of the Rear Panel in the direction of arrow. Step 4 : Remove Rear Panel. Step 1 : Detach Fan cable at the connector (CN3750) on Main P.C.B..
Step 2 : Remove 12 screws from the Rear Panel.
35
SA-PM86DGCS / SA-PM86DEE
8.8.
Disassembly of Main P.C.B
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 4) of Item 8.7
Step 5 : Detach connectors (CN3730, CN3740, CN3722) on Main P.C.B. in the direction of arrow.
Step 1 : Detach 24P FFC cable at the connector (CN3720) on Main P.C.B..
Note: During reassembling procedures, ensure that Main P.C.B. is properly connected to Bridge P.C.B. and Power P.C.B..
Step 2 : Detach 14P FFC cables at the connector (CN3660) on Main P.C.B.. Step 3 : Detach 25P FFC cables at the connector (CN3661) on Main P.C.B.. Step 4 : Remove 1 screw from Main P.C.B..
36
SA-PM86DGCS / SA-PM86DEE
8.9.
Disassembly of Transformer P.C.B.
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 4) of Item 8.7
Step 5 : Detach connector (CN5900) on Transformer P.C.B.. Note: During reassembling procedures, ensure the 8P cable is properly dressed into the Support P.C.B..
Step 1 : Detach 8P cable at the connector (CN5104) on Power P.C.B.. Step 2 : Remove 8P cable from Support P.C.B.. Step 3 : Remove 4 screws at Inner Chassis.
Step 4 : Detach 7P cable (CN5905) and 3P cable (H5902) at the connector on Transformer P.C.B..
37
SA-PM86DGCS / SA-PM86DEE
8.10. Replacement of Transistor (Q5927)
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 4) of Item 8.7 · Follow the (Step 1) - (Step 5) of Item 8.9
8.10.1. Assembly of the Transistor (Q5927)
Step 1 : Desolder pins of Transistor (Q5927) on reverse side of Transformer P.C.B..
Step 1 : Fix the Transistor (Q5927) to the Heat Sink. Step 2 : Screw 1 screw at Transistor (Q5927) in the direction of arrows.
Step 2 : Remove 1 screw from the Transistor (Q5927) in the direction of arrow. Step 3 : Remove the Transistor (Q5927) from the Heat Sink. Caution : Handle the Heat Sink unit with caution due to its high temperature after prolonged use. Touching it may lead to injuries.
Step 3 : Solder pins of the Transistor (Q5927) on the reverse side of the transformer P.C.B.. Caution : Ensure pins of the Transistor (Q5927) are properly seated and soldered on reverse side of Transformer P.C.B..
38
SA-PM86DGCS / SA-PM86DEE
8.11. Replacement of Transistor (Q5921)
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 4) of Item 8.7 · Follow the (Step 1) - (Step 5) of Item 8.9
8.11.1. Assembly of the Transistor (Q5921)
Step 1 : Fix the Transistor (Q5921) to the Heat Sink. Step 1 : Desolder pins of Transistor (Q5921) on reverse side of Transformer P.C.B.. Step 2 : Screw 1 screw at Transistor (Q5921) in the direction of arrow.
Step 3 : Solder pins of the Transistor (Q5921) on the reverse side of the Transformer P.C.B.. Step 2 : Remove 1 screw from the Transistor (Q5921) in the direction of arrow. Step 3 : Remove the Transistor (Q5921) from the Heat Sink. Caution : Handle the Heat Sink unit with caution due to its high temperature after prolonged use. Touching it may lead to injuries. Caution : Ensure pins of the Transistor (Q5921) are properly seated and soldered on reverse side of Transformer P.C.B..
39
SA-PM86DGCS / SA-PM86DEE
8.12. Disassembly of Power P.C.B.
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 4) of Item 8.7 · Follow the (Step 1) - (Step 5) of Item 8.8 · Follow the (Step 1) - (Step 2) of Item 8.9
8.13. Replacement of Digital Amp IC (IC5000)
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 4) of Item 8.7 · Follow the (Step 1) - (Step 5) of Item 8.8 · Follow the (Step 1) - (Step 2) of Item 8.9 · Follow the (Step 1) - (Step 2) of Item 8.12
Step 1 : Remove 3 screws on Power P.C.B.. Step 2 : Remove Power P.C.B..
Step 1 : Desolder pins of Digital Amp IC (IC5000) on reverse side of Power P.C.B..
Step 2 : Release the IC Clip in the direction of arrow. Step 3 : Remove IC Clip from the Digital Amp IC (IC5000). Step 4 : Remove the Digital Amp IC (IC5000) from the Heat Sink. Caution : Handle the Heat Sink unit with caution due to its high temperature after prolonged use. Touching it may lead to injuries.
40
SA-PM86DGCS / SA-PM86DEE
8.13.1. Assembly of the Digital Amp IC (IC5000)
8.14. Replacement of Transistor (Q5105)
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 4) of Item 8.7 · Follow the (Step 1) - (Step 5) of Item 8.8 · Follow the (Step 1) - (Step 2) of Item 8.9 · Follow the (Step 1) - (Step 2) of Item 8.12
Step 1 : Fix the Digital Amp IC (IC5000) to the Heat Sink. Step 2 : Attach the IC clip to Digital Amp IC (IC5000).
Step 1 : Desolder pins of Transistor (Q5105) on reverse side of Power P.C.B..
Step 3 : Solder pins of the Digital Amp IC (IC5000) on the reverse side of the Power P.C.B.. Caution : Ensure pins of the Digital Amp IC (IC5000) are properly seated and soldered on reverse side of power P.C.B. Step 2 : Remove 1 screw from the Transistor (Q5105) in the direction of arrows. Step 3 : Remove the Transistor (Q5105) from the Heat Sink. Caution : Handle the Heat Sink unit with caution due to its high temperature after prolonged use. Touching it may lead to injuries.
41
SA-PM86DGCS / SA-PM86DEE
8.14.1. Assembly of the Transistor (Q5105)
8.15. Replacement of Transistor (Q5103)
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 4) of Item 8.7 · Follow the (Step 1) - (Step 5) of Item 8.8 · Follow the (Step 1) - (Step 2) of Item 8.9 · Follow the (Step 1) - (Step 2) of Item 8.12
Step 1 : Fix the Transistor (Q5105) to the Heat Sink. Step 2 : Screw 1 screw at Transistor (Q5105) in the direction of arrows.
Step 1 : Desolder pins of Transistor (Q5103) on reverse side of Power P.C.B..
Step 3 : Solder pins of the Transistor (Q5105) on the reverse side of the Power P.C.B.. Caution : Ensure pins of the Transistor (Q5105) are properly seated and soldered on reverse side of Power P.C.B.. Step 2 : Remove 1 screw from the Transistor (Q5103) in the direction of arrows. Step 3 : Remove the Transistor (Q5103) from the Heat Sink. Caution : Handle the Heat Sink unit with caution due to its high temperature after prolonged use. Touching it may lead to injuries.
42
SA-PM86DGCS / SA-PM86DEE
8.15.1. Assembly of the Transistor (Q5103)
8.16. Replacement of Transistor (Q5100)
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 4) of Item 8.7 · Follow the (Step 1) - (Step 5) of Item 8.8 · Follow the (Step 1) - (Step 2) of Item 8.9 · Follow the (Step 1) - (Step 2) of Item 8.12
Step 1 : Fix the Transistor (Q5103) to the Heat Sink. Step 2 : Screw 1 screw at Transistor (Q5103) in the direction of arrows.
Step 1 : Desolder pins of Transistor (Q5100) on reverse side of Power P.C.B..
Step 3 : Solder pins of the Transistor (Q5103) on the reverse side of the Power P.C.B.. Caution : Ensure pins of the Transistor (Q5103) are properly seated and soldered on reverse side of Power P.C.B.. Step 2 : Remove 1 screw from the Transistor (Q5100) in the direction of arrows. Step 3 : Remove the Transistor (Q5100) from the Heat Sink. Caution : Handle the Heat Sink unit with caution due to its high temperature after prolonged use. Touching it may lead to injuries.
43
SA-PM86DGCS / SA-PM86DEE
8.16.1. Assembly of the Transistor (Q5100)
8.17. Disassembly of Inner Chassis
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 8) of Item 8.4 · Follow the (Step 1) - (Step 4) of Item 8.7
Step 1 : Fix the Transistor (Q5100) to the Heat Sink. Step 2 : Screw 1 screw at Transistor (Q5100) in the direction of arrows.
Step 1 : Detach 25P FFC cable (CN3661) at the connectors on Main P.C.B.. Step 2 : Detach 14P FFC cable (CN3660) at the connectors on Main P.C.B.. Step 3 : Detach 3P cable (H5902) at the connector on Transformer P.C.B.. Step 4 : Remove 3P cable from Support P.C.B..
Step 3 : Solder pins of the Transistor (Q5100) on the reverse side of the Power P.C.B.. Caution : Ensure pins of the Transistor (Q5100) are properly seated and soldered on reverse side of Power P.C.B..
Step 5 : Release the Catch at each side of the Inner Chassis. Step 6 : Remove Inner Chassis as arrows shown.
44
SA-PM86DGCS / SA-PM86DEE
8.18. Disassembly of Video P.C.B.
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 8) of Item 8.4 · Follow the (Step 1) - (Step 4) of Item 8.7 · Follow the (Step 1) - (Step 6) of Item 8.17
Note: During reassembling procedures, ensure Inner Chassis are properly catched onto Bottom Chassis.
Step 1 : Detach 50P FFC cable at the connector (CN2036) on Video P.C.B.. Step 2 : Remove 2 screws on Video P.C.B.. Step 3 : Remove Video P.C.B. as the direction of the arrows.
Note: During reassembly procedures, ensure the Video P.C.B. seated properly at locators.
45
SA-PM86DGCS / SA-PM86DEE
8.19. Replacement of DC-DC Converter IC (IC2741)
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 8) of Item 8.4 · Follow the (Step 1) - (Step 4) of Item 8.7 · Follow the (Step 1) - (Step 6) of Item 8.17 · Follow the (Step 1) - (Step 3) of Item 8.18
8.19.1. Assembly of DC-DC Converter IC (IC2741)
Step 1 : Apply Grease to the Heat Sink Extrussion. Step 2 : Fix and screw the DC-DC Converter IC (IC2741) to the Heat Sink Extrussion. Special Note : Ensure the DC-DC Converter IC (IC2741) is tighly screwed to the Heat Sink Extrussion.
Step 1 : Desolder pins of DC-DC Converter IC (IC2741) on reverse side of Video P.C.B.. Step 2 : Desolder pins of the Heat Sink Extrussion.
Step 3 : Solder pins of the DC-DC Converter IC (IC2741) on the reverse side of the Video P.C.B.. Step 4 : Solder pins of the Heat Sink Extrussion on the reverse side of the Video P.C.B.. Caution : Ensure pins of the DC-DC Converter IC (IC2741) are properly seated and soldered on reverse side of Video P.C.B..
Step 3 : Remove the Heat Sink Extrussion in the direction of arrow. Step 4 : Remove 1 screw from the DC-DC Converter IC (IC2741). Step 5 : Remove the DC-DC Converter IC (IC2741) from the Heat Sink Extrussion. Caution : Handle the Heat Sink Extrussion with caution due to its high temperature after prolonged use. Touching it may lead to injuries.
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SA-PM86DGCS / SA-PM86DEE
8.20. Disassembly of DVD Module P.C.B.
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 8) of Item 8.4 · Follow the (Step 1) - (Step 4) of Item 8.7 · Follow the (Step 1) - (Step 6) of Item 8.17 · Follow the (Step 1) - (Step 3) of Item 8.18 · Disassembly of DVD Module Shield
Step 3 : Detach 26P FFC cable (FP8531) and 7P FFC cable (FP8251) at the connectors on DVD Module P.C.B.. Step 4 : Remove USB cable from P.C.B. Brackets Hook as shown. Step 5 : Remove DVD Module P.C.B. as the direction of the arrows. Note: During reassembling procedures, ensure the DVD Module P.C.B. is seated properly at the locators and P.C.B. Bracket's Hook. Step 1 : Remove 3 screws on the DVD Module Shield.
Step 2 : Remove DVD Module Shield.
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SA-PM86DGCS / SA-PM86DEE
8.21. Disassembly of Mechanism Unit
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 8) of Item 8.4 · Follow the (Step 1) - (Step 4) of Item 8.7 · Follow the (Step 1) - (Step 6) of Item 8.17 · Follow the (Step 1) - (Step 3) of Item 8.18 · Follow the (Step 1) - (Step 5) of Item 8.20 · Disassembly of P.C.B. Bracket
Step 3 : Remove 2 screws from the Mechanism Unit. Step 4 : Remove Mechanism Unit. Note 1: During reassembling procedures, ensure the FFC cable are underneath the P.C.B. bracket. Note 2: For Disassembly and assembly of traverse unit, Please refer to original service manual DLS6 Order No. MD0801003CE.
Step 1 : Remove 2 screws at the P.C.B. Bracket. Step 2 : Remove P.C.B. Bracket.
Note: During reassembling procedures, ensure P.C.B. Bracket is properly catched under the Bottom Chassis's Hooks.
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SA-PM86DGCS / SA-PM86DEE
8.22. Disassembly of USB Lid
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 8) of Item 8.4 · Follow the (Step 1) - (Step 5) of Item 8.5
Step 4 : Press USB Lid at the right side as arrow shown. · Disassembly of USB Lid Spring
Step 1 : Remove Power Button and Skip Button from Front Panel. Step 2 : Remove Mic Vol Button from Front Panel.
Step 1 : Remove the USB Lid Spring. Caution : Keep the USB Lid Spring unit in safe place.
Step 3 : Lift up USB Lid as arrow shown.
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SA-PM86DGCS / SA-PM86DEE
8.23. Disaasembly of DVD Lid
· Follow the (Step 1) - (Step 5) of Item 8.3 · Follow the (Step 1) - (Step 8) of Item 8.4
Step 1 : Release the Spring.
Step 3: Remove DVD Lid as arrow shown.
Step 2 : Push the Shaft of the DVD Lid in the direction of arrow.
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SA-PM86DGCS / SA-PM86DEE
9 Assembling and Disassembling of Mechanism Unit
9.1.
9.1.1.
Disassembling Procedures
Disassembly of traverse unit
Step 3: Release the FFC as arrows shown. Step 4: Lift the traverse unit up by approximately 45° as shown.
Step 1: Release the guide. Step 2: Push the traverse slide plate (rib), ensure both grooves are opened. Step 5: Slide out the traverse unit as arrow shown. Caution: Ensure the OPU is face upwards, avoid touching the surface of the traverse unit.
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SA-PM86DGCS / SA-PM86DEE
9.2.
9.2.1.
Caution:
Assembling Procedure
Assembly of traverse unit
· Removal of the short pin is necessary for replacement of new traverse unit.
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SA-PM86DGCS / SA-PM86DEE
Step 3: Slot the traverse unit at approximately 45° into the mecha chassis as arrow shown. Note: Ensure the bosses fix exactly onto the guides.
Step 1: Release the guide. Step 2: Push the traverse slide plate (rib), ensure both grooves are opened. Step 4: Place down the traverse unit. Step 5: Place the FFC as arrows shown.
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SA-PM86DGCS / SA-PM86DEE
Step 6: Release the guide. Step 7: Push the traverse slide plate (rib) to lock the traverse unit in.
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SA-PM86DGCS / SA-PM86DEE
10 Service Fixture and Tools
Prepare service tools before proccess service position.
Panel P.C.B. (CN6001) - Main P.C.B. (CN3720) Video P.C.B. (CN2035) - Main P.C.B. (CN3661) Video P.C.B. (CN2034) - Main P.C.B. (CN3660) Bride P.C.B. (CN4801) - Main P.C.B. (CN3722) Service Tools REEX0919 REEX0920 REEX0921 REXX0695 (24 (25 (14 (13 pin pin pin pin FFC cable) FFC cable) FFC cable) cable) Remarks [M](RTL) [M](RTL) [M](RTL) [M](RTL)
55
SA-PM86DGCS / SA-PM86DEE
11 Service Position
Note: For description of the disassembly procedures, see the Section 8
11.1. Checking & Repairing Main P.C.B
Step 1 : Remove Top Panel. Step 2 : Remove Rear Panel and position it according to the diagram show.
11.2. Checking & Repairing Transformer P.C.B
Step 1 : Remove Top Panel. Step 2 : Remove Rear Panel and position it according to the diagram show.
Step 3 : Transformer P.C.B. can be checked at its original postion. Step 3 : Main P.C.B. can be checked at its original position.
56
SA-PM86DGCS / SA-PM86DEE
11.3. Checking & Repairing Panel P.C.B
Step 1 : Remove Top Panel. Step 2 : Remove Front Panel and position it according to the diagram show. Step 3 : Remove 3 screws to remove Shield Plate.
11.4. Checking & Repairing Power P.C.B
Step 1 : Remove Top Panel. Step 2 : Remove Rear Panel. Step 3 : Remove 3 screws from Power P.C.B..
Step 4 : Attach original cable with Ground cable. Step 4 : Attach original cable with Ground Cable. Step 5 : Attach extension cable REEX0919 (24P FFC cable from CN6001 to CN3720). Step 5 : Attach extension cable REEX0919 (24P FFC cable from CN6001 to CN3720). Step 6 : Attach original cable with extension cable REXX0658 (8P cable from CN5903 to CN5104).
Step 7 : Attach extension cable REEX0920 (25P FFC cable from CN2035 to CN3661). Step 8 : Attach extension cable REEX0921 (14P FFC cable from CN2034 to CN3660). Step 9 : Attach extension cable REEX0695 (13P FFC cable from CN4801 to CN3722).
57
SA-PM86DGCS / SA-PM86DEE
11.5. Checking & Repairing Video P.C.B
Step 1 : Remove Top Panel. Step 2 : Remove Front Panel. Step 3 : Remove Rear Panel. Step 4 : Remove Inner Chassis.
Step 8 : Connect 24P FFC cable at the connector (CN3720) on Main P.C.B..
Step 5 : Connect 2P cable at the connector (CN3750) on Main P.C.B..
Step 9 : Remove 2 screws on the Video P.C.B..
Step 6 :Connect 7P cable at the connector (CN5905) on Transformer P.C.B.. Step 7 : Fit Ground Cable with 1 screw to Main P.C.B..
58
SA-PM86DGCS / SA-PM86DEE
11.6. Checking & Repairing DVD Module P.C.B
· Servicing Side A of DVD Module P.C.B. Step 1 : Follow step 1 - 15 of item 11.5.
Step 10 : Connect 5P cable at the connector (CN4200) on USB P.C.B.. Step 11: Connect 3P cable at the connector (H5902) on Transformer P.C.B.. Step 2 : Position Video P.C.B. according to the diagram shown. Step 3 : Remove 3 screws from the DVD Module Shield. Step 4 : Remove DVD Module Shield.
Step 12 : Place a box underneath the Video P.C.B.. Step 13 : Flip over Reverse side of Video P.C.B.. Step 14 : Attach extension cable REEX0920 (25P FFC cable from CN2035 to CN3661). Step 15 : Attach extension cable REEX0921 (14P cable from CN2034 to CN3660). Step 5 : Check and Repair side A according to the diagram shown.. · Servicing Side B of DVD Module P.C.B.
59
SA-PM86DGCS / SA-PM86DEE
Step 6 : Check and Repair side B according to the diagram shown.
60
SA-PM86DGCS / SA-PM86DEE
12 Voltage Measurement & 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.
12.1. Voltage Measurement
12.1.1. DVD MODULE P.C.B.
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61
SA-PM86DGCS / SA-PM86DEE
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62
SA-PM86DGCS / SA-PM86DEE
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K41*.* * +', * *'0 +* 1'2 * *'0 * *'0 +* +'/ * +'/ * ,', * ,', * 3 * +'/ +* 3'2 -* *'3 * ,'3 * +'0 * 9 * ,', * 3 * 3 * *'/ * 3'* " 3 " -'* " *'. + +', + *'0 ++ 1'0 + *'0 + *'0 ++ +'/ + +'/ + *'+ + ,', + 3 + +'++ +'. -+ 3 + ,'3 + +'0 + *'. + ,', + +'+ + * + 3'* + .'* L,23* 4 3 L,2-, 4 .'2 L1,-* 4 3 , 3 , *'0 +, *'1 , 3'2 , 3'2 +, 3 , 3 , 3 , 3 , 3 , +'+ +, +'-, +', 3 , 3 , 3 , 3 , +'/ , * , *'/ , .'* D 3'0 D -'0 D 3'2 *', +'+ +*'0 *'0 *'0 +3'+ +'/ 3 K41/3/ 3 3 3'/ ++'/ -+'-'. -'+ *'1 ,', +'*'* *'0 3'* . 9 K41/** . ,'+ . +'. +. +', -. +'. . .'* K41/2. . .'* K4103* . ,', K4123* . ,', . +'. +'. ,', . ,', " ,', " *'+ " 3 / 3'2 / 3'/ / *'/ K4233. / *'* L,23+ 4 3 L1,+* 4 3 L1..* 4 .'* 0 *'* D ,'D 3'. D 3'* 1 *'* " ,', " *'. " .'* L,23, 4 .'* L1,+. 4 3 L1..+ 4 3'* D 3 D 3'2 D .'* " ,'0 " *'+ " *'. L,2-* 4 ,'0 L1,,* 4 3 L1./* 4 ,'0 D ,'0 D 3'. D +'* " 3 " *'. " -', L,2-+ 4 3 L1,,. 4 3 L1./+ 4 *'2 D 3 D 3'2 D ,'0 0 3'2 0 +'* 1 +'3 1 +', 2 +'+ 2 +'. K4233* *3 ** 3 +'0 K4233+ *3 ** 3 +'0 K4233, *+ +'+ *+ +'/ *, +'* *, +', **'3 *+', *. 3'2 *. 3'/ */ +'. */