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Panasonic SA-PT160GC Service Manual
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Panasonic SA-PT160GC Service Manual

Panasonic SA-PT160GC Service Manual

Dvd home theater sound system
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Specifications
Main unit SA-PT160GC/GCP/GCS/GCT/GS
GENERAL
Power Supply:
Power Consumption:
Power Consumption in Standby Mode:
Dimensions (W×H×D):
Mass:
Operating temperature range:
Operating humidity range:
AMPLIFIER SECTION
RMS Output Power: Dolby Digital Mode
Front Ch:
Surround Ch:
Center Ch:
Subwoofer Ch:
Total RMS Dolby Digital mode power:
PMPO Output Power:
DIN Output Power: Dolby Digital Mode:
AC 110 to 240 V, 50/60 Hz
Main unit 105 W
approx. 1 W
430 mm×60 mm×342 mm
Main unit 3 kg
+0°C to +40°C
35% to 80% RH (no
condensation)
55 W per channel (5 Ω), 1kHz,
10% THD
55 W per channel (5 Ω), 1kHz,
10% THD
55 W per channel (5 Ω), 1kHz,
10% THD
55 W per channel (5 Ω),
100Hz, 10% THD
330 W
2800 W
DVD Home Theater Sound System
SA-PT160GC
SA-PT160GCP
SA-PT160GCS
SA-PT160GCT
SA-PT160GS
Colour
(K).......................Black Type
Front Ch:
Surround Ch:
Center Ch:
Subwoofer Ch:
Total DIN Dolby Digital mode power:
FM TUNER, TERMINALS SECTION
Preset Memory:
Frequency Modulation (FM)
Frequency range:
Sensitivity:
S/N 26 dB:
Antenna terminals:
Mic Jack:
Sensitivity:
Terminal:
USB SECTION
USB Port:
USB standard:
Media file format support:
© 2008 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. MD0803013CE
25 W per channel (5 Ω), 1kHz,
1% THD
25 W per channel (5 Ω), 1kHz,
1% THD
25 W per channel (5 Ω), 1kHz,
1% THD
25 W / Channel (5 Ω), 100Hz,
1% THD
150 W
FM 30 stations
87.50-108.00 MHz
(50-kHz step)
1.8 µV (IHF)
1.4 µV
75 Ω (unbalanced)
0.7 mV (1.2 kΩ)
Mono, 6.3 mm jack (1 system)
USB 2.0 full speed
MP3 (*.mp3)
Unauthorized
copying
and

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Summary of Contents for Panasonic SA-PT160GC

  • Page 1 SA-PT160GCS SA-PT160GCT SA-PT160GS Colour (K).......Black Type Specifications 25 W per channel (5 Ω), 1kHz, Main unit SA-PT160GC/GCP/GCS/GCT/GS Front Ch: 1% THD GENERAL 25 W per channel (5 Ω), 1kHz, Surround Ch: Power Supply: AC 110 to 240 V, 50/60 Hz...

  • Page 2: Disc Section

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 1 Vp-p (75 Ω) WMA (*.wma) Y output level: 0.7 Vp-p (75 Ω) JPEG (*.jpg, *.jpeg) output level: 0.7 Vp-p (75 Ω) MPEG4 (*.asf) output level: USB device file system: FAT12...
  • Page 3 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS CONTENTS Page Page 1 Safety Precautions 1.2. Before Repair and Adjustment (Using SMPS Module 1.1. GENERAL GUIDELINES P.C.B.) 1.3. Protection Circuitry...
  • Page 4 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 1.4. Safety Parts Information 11.3. Checking & Repairing Main P.C.B. 1.5. Caution for AC Cord 11.4. Checking & Repairing SMPS Module P.C.B. 2 Prevention of Electro Static Discharge (ESD) to 11.5. Checking & Repairing DVD Module P.C.B.

  • Page 5: Safety Precautions

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 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.

  • Page 6: Safety Parts Information

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 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.

  • Page 7: Caution For Ac Cord

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 1.5. Caution for AC Cord (For Saudi Arabia and Kuwait) WARNING: DO NOT CONNECT EITHER WIRE TO THE EARTH TERMINAL WHICH IS MARKED WITH THE LETTER ("GS" area code model only)

  • Page 8: Prevention Of Electrostatic Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static 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"...

  • Page 9: Precaution Of Laser Diode

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 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 : 662nm/785nm Maximum output radiation power from pickup : 100µW/VDE Laser radiation from pickup unit is safety level, but be sure the followings: 1.

  • Page 10: Service Caution Based On Legal Restrictions

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 4 About Lead Free Solder (PbF) 4.1. Service caution based on legal restrictions 4.1.1. 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.

  • Page 11: Handling Precautions For Traverse Unit

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 5 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.
  • Page 12 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS...
  • Page 13 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 6 Accessories Antenna wire Remote control Speaker label AC cord (For GC/GCP/GCS/GCT areas) Video cable AC cord (For GS area only) Remote control batteries...

  • Page 14: Operation Procedures

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 7 Operation Procedures 7.1. Remote Control Key Buttons Operations Television operations Adjust the television volume Switch the main unit on or off Select the source DVD: DVD/CD EXT-IN: AUX, USB Change the television’s video input mode Show the current disc’s playback...
  • Page 15 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 7.2. Main Unit Key Buttons Operations Standby/on switch [ /I] Press to switch the unit from on to standby mode or vice versa. In standby mode, the unit is still consuming a small amount of power.

  • Page 16: About Divx Vod Content

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 7.3. About DivX VOD Content DivX Video-on-Demand (VOD) content is encrypted for If you purchase DivX VOD content using a registration copyright protection. In order to play DivX VOD content on code different from this unit’s code, you will not be able...

  • Page 17: Optional Usb Connection And Operation

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 7.4. USB Connection and Operation Optional USB connection and operation Optional USB connection and operation Adjust the volume of the main unit. The USB connectivity enables you to connect and play tracks or files f rom USB mass storage class devices.

  • Page 18: Audio And Video Connections

    To enjoy progressive video Connect to a progressive output compatible television. Set the "VIDEO OUT (I/P)" to "PROGRESSIVE" All Panasonic televisions that have "PROGRESSIVE" input connectors are compatible. Consult the manufacturer if you have another brand of television. 7.5.3. Audio Connection for Video Cassette Recorder or Television...
  • Page 19 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 7.5.4. Connection for Set Top Box...

  • Page 20: Disc Information

    Closing the session will also work. MPEG4 data recorded with the Panasonic SD multi cameras or DVD video recorders [conforming to SD VIDEO specifications (ASF standard)/MPEG4 (Simple Profi le) video system/G.726 audio system].

  • Page 21: Tips For Making Data Discs

    You can play MPEG4 data [conforming to SD VIDEO speci c fi ations (ASF standard)/MPEG4 (Simple Pro le) video system/G.726 audio system] recorded with Panasonic SD multi cameras or DVD video rec orders with this unit. The recording date may differ from that of the actual date.

  • Page 22: Self-Diagnosis And Special Mode Setting

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 8 Self-Diagnosis and Special Mode Setting 8.1. 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:...
  • Page 23 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 8.2.1. Service Mode Table 1 Item Key Operation FL Display Mode Name Description Front Key Jitter check Jitter check. In STOP (no disc) mode, (Display 1) Jitter rate is measured and displayed.
  • Page 24 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 8.2.2. Service Mode Table 2 Key Operation Item FL Display Mode Name Description Front Key (Display 1) DVD laser DVD laser drive current measurement. In STOP (no disc) mode, drive current...
  • Page 25 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 8.2.3. Service Mode Table 3 Item Key Operation FL Display Mode Name Description Front Key Micro-processor Micro-processor firmware version In STOP (no disc) (Display 1) firmware version display & EEPROM checksum display.
  • Page 26 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Product Region TV Broadcasting Model Series Country Region Signal System Region Display Code OSD Menu Language System (Default) (Default) English, Spanish, Canadian P, PC, PX USA, Canada, PX NTSC NTSC (*A)
  • Page 27 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 8.2.4. Service Mode Table 4 Item Key Operation FL Display Mode Name Description Front Key DVD Module P.C.B. firmware version In STOP (no disc) Module P.C.B. is displayed on the FL Display.
  • Page 28 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 8.2.5. Service Mode Table 5 Item Key Operation FL Display Mode Name Description Front Key Timer 1 check Timer 1 check In STOP (no disc) (Display 1) Laser operation timer is measured mode, press [STOP] separately for DVD laser and CD laser.
  • Page 29 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 8.2.6. 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"...

  • Page 30: Dvd Self Diagnostic Function-Error Code

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 8.3. DVD Self Diagnostic Function-Error Code 8.3.1. Mechanism Error Code Table Error Diagnosis Contents Description of error Automatic FL Display Remarks Code H01 Tray loading error The tray opening and closing is...
  • Page 31 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 8.3.2. DVD Module Error Code Table Error Diagnosis Contents Description of error Automatic FL Display Remarks Code U702 DVD/DVI I2C The communication error of I2C Press [ STOP] on communication error when connecting it with DVD/ main unit for next error.

  • Page 32: Power Amp

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 8.3.3. Power Supply Error Code Table Error Diagnosis Contents Description of error Automatic FL Display Remarks Code F61 The abnormalities In normal operation, when DCDET2 Press [ STOP] on in an output or power goes to "L" (Low) (Not during POWER main unit for next error.

  • Page 33: Sales Demonstration Lock Function

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 8.3.5. USB Error Code Table Error Diagnosis Contents Description of error Automatic FL Display Remarks Code F650 USB device: Devices Devices other than the mass storage Press [ STOP] on other than mass class are connected.

  • Page 34: Service Precautions

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 8.5. Service Precautions 8.5.1. 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.

  • Page 35: Assembling And Disassembling

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 9 Assembling and Disassembling “ATTENTION SERVICER” Be careful when disassembling and servicing. Some chassis components may have sharp edges. Special Note: 1. This section describes the disassembly procedures for all the major printed circuit boards and main components.

  • Page 36: Disassembly Flow Chart

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS • • • • SMPS Module P.C.B. Replacement: 1. This model uses SMPS Module P.C.B. to provide the necessary supply voltages for the unit. 2. It is advisable to replace the SMPS Module P.C.B. once upon detecting of non-working conditions. Do not attempt to repair or replace it by components.

  • Page 37: Main Components And P.c.b. Locations

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 9.2. Main Components and P.C.B. Locations...

  • Page 38: Disassembly Of Top Cabinet

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 9.3. Disassembly of Top Cabinet Step 1 Remove 4 screws. Step 2 Remove 3 screws at the rear panel Step 3 Lift up and remove the top cabinet. Step 2 Insert the gear jig into the tray open/ close hole.

  • Page 39: Disassembly Of Front Panel

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Note: You can return the tray by turning the gear jig clockwise. Step 6 Detach USB shield wire from the connector (CN8000) on USB P.C.B. 9.5. Disassembly of Front Panel Step 7 Remove the front panel.

  • Page 40: Disassembly Of Mic P.c.b

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 9.8. Disassembly of Mic P.C.B. • • • • Follow (Step 1) to (Step 3) of Item 9.3. Step 2 Remove 4 screws from Volume P.C.B.. • • • • Follow (Step 1) to (Step 4) of Item 9.4.

  • Page 41: Disassembly Of Rear Panel

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Step 1 Remove 2 screws from the DVD mechanism unit. Step 2 Detach FFC cable from the connectors (CN2001) on Main P.C.B. and (CS901) on Tray Loading P.C.B. 9.10. Disassembly of Rear panel •...

  • Page 42: Disassembly Of Main P.c.b

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 9.13. Disassembly of USB Relay P.C.B. • • • • Follow (Step 1) to (Step 3) of Item 9.3. • • • • Follow (Step 1) to (Step 4) of Item 9.4.

  • Page 43: Replacement Of Regulator Ic (Ic2903)

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Step 4 Detach FFC cable from the connectors (CN2 & CN3) on SMPS Module P.C.B., (CN2001,CN2005, CN2006 & CN2007) Step 2 Remove 2 screws from the digital amp IC (IC5100). on Main P.C.B. and (CS901) on Tray Loading P.C.B.

  • Page 44: Smps Module P.c.b

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Step 2 Remove 1 screw from the regulator IC (IC2903). Step 2 Detach FFC cable from the connectors (CN2 & CN3) on Step 3 Remove the regulator IC (IC2903) from the heatsink SMPS Module P.C.B.
  • Page 45 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Step 2 Release the tab of the rear panel in the direction of arrow. Step 3 Remove the Tuner Extent P.C.B. in the direction of arrow.

  • Page 46: Disassembly Procedure

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 10 Assembly and Disassembly of DVD Mechanism Unit 10.1. Disassembly Procedure Step 4 Remove the traverse unit. 10.1.1. Disassembly of Traverse Unit (with Middle Chassis) Step 1 Slide the lever (A) in the arrow direction (to the opposite side) till it stops.
  • Page 47 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS (Assembly of the tray unit) Step 2 Raise the mecha chassis vertically. Step 1 Insert a part of the tray into the unit sliding over the Step 3 Slide the lever in the arrow direction till it stops and pull groove on the mecha chassis.
  • Page 48 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Step 4 Remove the belt. Step 5 Unlock the tab and remove the pulley gear. 10.1.3. Disassembly of Loading Section Step 6 Remove the relay gear. Step 1 Spread the tabs at the both sides and push out the drive arm.

  • Page 49: Disassembly Of Traverse Unit

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Step 9 Pull the lever (B) at the bottom side in the direction of arrow and remove the change lever. 10.1.5. Disassembly of Traverse Unit Step 1 Spread the tabs to push in the pin in the direction of arrows.
  • Page 50 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Step 3 Remove the middle chassis. Step 4 Remove the traverse unit.

  • Page 51: Service Position

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 11 Service Position 11.3. Checking & Repairing Main P.C.B. 11.1. Checking & Repairing Panel Step 1 Remove the top cabinet. P.C.B. Step 2 Remove the DVD lid. Step 1 Remove the top cabinet.
  • Page 52 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 11.5. Checking & Repairing DVD Module P.C.B. • • • • Follow (Step 1) to (Step 14) of Item 11.3. Step 1 Turn over the DVD mechanism unit according to the diagram shown below.

  • Page 53: Measurements And Adjustments

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 12 Measurements and Adjustments 12.1. Service Tools and Equipment Application Name Number Tilt adjustment DVD test disc DVDT-S20 [SPG] TORX screw driver (T6) Available on sales route. (T6) or RFKZ0185 [SPG]...

  • Page 54: Optical Adjustment

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 12.4. Optical adjustment 12.4.1. Optical pickup tilt adjustment Measurement point Adjustment point Mode Disc Tangential adjustment screw T01 (inner periphery) play DVDT-S20 [SPG] Tilt adjustment screw T30 (center periphery) T43 (outer periphery) play...
  • Page 55 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 13 Abbreviations INITIAL/LOGO ABBREVIATIONS ERROR TORQUE CONTROL ERROR TORQUE CONTROL INITIAL/LOGO ABBREVIATIONS REFERENCE A0~UP ADDRESS ENCSEL ENCODER SELECT ACLK AUDIO CLOCK ETMCLK EXTERNAL M CLOCK (81MHz/40.5MHz) AD0~UP ADDRESS BUS ETSCLK EXTERNAL S CLOCK (54MHz)
  • Page 56 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS READ ENABLE VBLANK V BLANKING RFENV RF ENVELOPE COLLECTOR POWER SUPPLY RF PHASE DIFFERENCE OUTPUT VOLTAGE (CD-ROM) REGISTER SELECT VCDCONT VIDEO CD CONTROL (TRACKING RSEL RF POLARITY SELECT...

  • Page 57: Voltage And Waveform Chart

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 14 Voltage and Waveform Chart 14.1. DVD Module P.C.B. REF NO. IC8001 MODE CD PLAY REF NO. IC8001 MODE CD PLAY REF NO. IC8001 MODE CD PLAY REF NO. IC8001 MODE CD PLAY REF NO.
  • Page 58 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Q8321 Q8325 Q8331 Q8335 Q8341 REF NO. MODE CD PLAY Q8551 Q8552 Q8561 Q8562 REF NO. MODE CD PLAY REF NO. QR8111 QR8420 QR8571 MODE CD PLAY PT160GC/GCP/GCS/GCT/GS DVD MODULE P.C.B.
  • Page 59 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 14.2. Main P.C.B. REF NO. IC2004 MODE CD PLAY STANDBY IC2018 REF NO. MODE CD PLAY STANDBY REF NO. IC2018 MODE CD PLAY STANDBY IC2018 REF NO. MODE CD PLAY STANDBY REF NO.
  • Page 60 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS REF NO. Q2003 Q2004 Q2006 Q2030 Q2801 MODE CD PLAY STANDBY REF NO. Q2905 Q2906 Q2907 Q2910 Q2914 MODE CD PLAY -7.5 -23.3 -7.0 -6.3 -21.0 -6.8 12.9 21.2 13.5 STANDBY -7.5...

  • Page 61: Waveform Chart

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 14.5. Waveform Chart 14.5.1. Waveform 1 WF No. IC2018-13 (PLAY) WF No. IC2018-15 (PLAY) WF No. IC2102-79,80,81,82 83,84 (PLAY) 200Vp-p(5msec/div) 3.4Vp-p(50nsec/div) 1.4Vp-p(200usec/div) 2Vp-p(200usec/div) WF No. IC2102-96 (PLAY) WF No. IC2102-100 (PLAY) WF No.
  • Page 62 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 14.5.2. Waveform 2 WF No. IC8251-12,15,17 (PLAY) WF No. IC8251-14 (PLAY) WF No. IC8421-16,19,20,21 WF No. IC8421-15 (PLAY) 22,26,27 (PLAY) 3.4Vp-p(200usec/div) 0.1Vp-p(200usec/div) 3.4Vp-p(200usec/div) 2Vp-p(200usec/div)

  • Page 63: Illustration Of Ic's, Transistors And Diodes

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 15 Illustration of IC’s, Transistors and Diodes RFKWMHC0B320 C1AB00001731 (6p) C0ABBB000230 (8p) (GC/GCP/GS) C0HBB0000057 (44p) C0CBCBD00018 (8p) C1BB00001061 (16p) RFKWMHC0D320 C1AB00002463 (100p) C3ABPG000145 (54p) C0DBZYE00002 (8p) (GCS/GCT) C9ZB00000461 (32p) C0EBA0000029 (4p)
  • Page 64 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS...

  • Page 65: Wiring Connection Diagram

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 16 Wiring Connection Diagram CP2010 JK2002 PANEL P.C.B. TUNER EXTENT P.C.B. CN2002 Z6900 (SOLDER SIDE) (SOLDER SIDE) VIDEO OUT CN2010 CN6001 COMPONENT VIDEO OUT SENSOR TO TUNER PACK UNIT H6004 VR6800 VOLUME P.C.B.
  • Page 66 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS...

  • Page 67: Block Diagram

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 17 Block Diagram 17.1. System Control FL6901 IC2018 C2CBYY000438 CN6001 CN2007 FL DISPLAY SYSTEM CONTROL FROM CN6001 CN2007 AMP & POWER IC6901 VREF C0HBB0000057 DISPLAY DRIVER S901 PLAY CS901 H2004 TRAY CLOSE...
  • Page 68 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 17.2. DVD (Servo) : DVD RF SIGNAL LINE : CD HEAD SIGNAL LINE : TRACKING ERROR SIGNAL LINE : DVD HEAD SIGNAL LINE : MOTOR DRIVE SIGNAL LINE : FOCUS ERROR SIGNAL LINE...
  • Page 69 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 17.3. DVD (Audio) : DVD RF SIGNAL LINE : DVD AUDIO SIGNAL LINE : MAIN SIGNAL LINE : USB SIGNAL LINE IC8421 IC8001 C0FBBK000050 MN2DS0018MP AUDIO DAC DV5.0 LSI OPTICAL PICKUP UNIT...
  • Page 70 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 17.4. DVD (Video) : DVD VIDEO SIGNAL LINE IC8001 IC2801 MN2DS0018MP C9ZB00000461 DV5.0 LSI VIDEO BUFFER IC2802 C1AB00001731 VIDEO SWITCH BIAS Q8331 Y/PY/G FP8101 CN2001 CY IN 12 MHz DAC1 OUT...
  • Page 71 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 17.5. Audio :MAIN SIGNAL LINE :FM SIGNAL LINE :AUX / MIC SIGNAL LINE IC2102 C1AB00002463 AUDIO SIGNAL PROCESSOR RECOUTL RECOUTR INL3 INR3 TONE INL5 FLSEL OUT FLVOL IN TUNER PACK INR5...

  • Page 72: Amp & Power

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 17.6. Amp & Power :MAIN SIGNAL LINE IC5100 AN17831A SPEAKERS POWER FRONT L CH2 + FR0NT +L FRONT +LOUT OUTPUT JK5000 IC8111 CH2 INPUT FRONT L FRONT -LOUT JK5000 C0CBCBD00018 +3.3V DC-DC CONVERTER...

  • Page 73: Schematic Diagram Notes

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS : DVD Audio signal line 18 Schematic Diagram Notes • • • • This schematic diagram may be modified at any time : DVD Video signal line with the development of new technology.
  • Page 74 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS...

  • Page 75: Schematic Diagram

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 19 Schematic Diagram 19.1. DVD Module Circuit SCHEMATIC DIAGRAM - 1 : CD HEAD SIGNAL LINE : DVD RF SIGNAL LINE : DVD AUDIO SIGNAL LINE : FOCUS ERROR SIGNAL LINE...
  • Page 76 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS SCHEMATIC DIAGRAM - 2 : CD HEAD SIGNAL LINE : DVD RF SIGNAL LINE : DVD AUDIO SIGNAL LINE : FOCUS ERROR SIGNAL LINE : USB SIGNAL LINE DVD MODULE CIRCUIT...
  • Page 77 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS SCHEMATIC DIAGRAM - 3 : CD HEAD SIGNAL LINE : DVD RF SIGNAL LINE : DVD AUDIO SIGNAL LINE : FOCUS ERROR SIGNAL LINE : USB SIGNAL LINE DVD MODULE CIRCUIT...
  • Page 78 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS SCHEMATIC DIAGRAM - 4 : CD HEAD SIGNAL LINE : DVD RF SIGNAL LINE : DVD AUDIO SIGNAL LINE : FOCUS ERROR SIGNAL LINE : USB SIGNAL LINE DVD MODULE CIRCUIT...

  • Page 79: Main Circuit

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 19.2. Main Circuit SCHEMATIC DIAGRAM - 5 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE :MAIN SIGNAL LINE :DVD VIDEO SIGNAL LINE :FM SIGNAL LINE :AUX / MIC SIGNAL LINE ECHO_MUTE...
  • Page 80 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS SCHEMATIC DIAGRAM - 6 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE :MAIN SIGNAL LINE :DVD VIDEO SIGNAL LINE :FM SIGNAL LINE :AUX / MIC SIGNAL LINE R2427 CHASSIS VREF W4055...
  • Page 81 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS SCHEMATIC DIAGRAM - 7 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE :MAIN SIGNAL LINE :DVD VIDEO SIGNAL LINE :FM SIGNAL LINE :AUX / MIC SIGNAL LINE Q2801 B1GBCFJJ0051 TO MAIN...
  • Page 82 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS SCHEMATIC DIAGRAM - 8 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE :MAIN SIGNAL LINE :DVD VIDEO SIGNAL LINE :FM SIGNAL LINE :AUX / MIC SIGNAL LINE TO MAIN IC5100 SECTION (2/4)

  • Page 83: Panel Circuit

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 19.3. Tuner Extent, Panel & Volume Circuit SCHEMATIC DIAGRAM - 9 TUNER EXTENT CIRCUIT PANEL CIRCUIT :+B SIGNAL LINE :FM SIGNAL LINE :+B SIGNAL LINE :-B SIGNAL LINE CP2010 CN2010 FL6901...
  • Page 84 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 19.4. USB Relay, USB, Tray Loading & Mic Circuit SCHEMATIC DIAGRAM - 10 USB RELAY CIRCUIT USB CIRCUIT :USB SIGNAL LINE :USB SIGNAL LINE CN8000 CN8003 CN8002 K8005 DGND DGND J0JHC0000096...

  • Page 85: Printed Circuit Board

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 20 Printed Circuit Board 20.1. DVD Module P.C.B. DVD MODULE P.C.B (REPX0562A...GC/GS/GCP) (REPX0562B...GCS/GCT) FP8531 (TO OPTICAL PICKUP UNIT) C8258 C8256 R8263 CKE24 C8262 C8530 CKE6 LB8530 R8261 CKE11 CKE12 CKE19 C8257...
  • Page 86 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 20.2. Main P.C.B. MAIN P.C.B. (REPX0581E...GC/GS) (REPX0581F...GCP) (REPX0581D...GCS/GCT) C2809 W2258 W2282 L2801 Q2801 CN2002 W4017 C2810 W2032 JK2002 C2807 C2169 R2160 R2803 C2162 R2161 C2826 W2268 IC2801 W2267 VIDEO OUT IC2802...
  • Page 87 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 20.3. Tuner Extent, Panel & Volume P.C.B. (REPX0581E...GC/GS) PANEL P.C.B. (REPX0581F...GCP) (REPX0581D...GCS/GCT) FL6901 W6513 W6012 C6917 W6002 W6011 R6916 R6919 W6001 C6916 R6914 W6004 S6800 C6905 C6918 W6010 C6906 (POWER) W6003...
  • Page 88 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 20.4. USB Relay, USB, Tray Loading & Mic P.C.B. (REPX0581E...GC/GS) USB RELAY P.C.B. TRAY LOADING P.C.B. (REP4238A) (REPX0581F...GCP) (REPX0581D...GCS/GCT) IC904 REF NO.316 S902 CN8002 CS901 0534A-2 0534A-2 (OPEN SW) LOADING MOTOR...

  • Page 89: Basic Troubleshooting Guide For Traverse Unit (Dvd Module P.c.b)

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 21 Basic Troubleshooting Guide 21.1. Basic Troubleshooting Guide for Traverse Unit (DVD Module P.C.B) Problems Checking Points Checking Components 1) Distorted picture or a) Check SDRAM address, IC8051 abnormal sound is head...

  • Page 90: Checking Points

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 21.2. Basic Troubleshooting Guide for SMPS/MAIN/PANEL Problems Checking Points Checking Components 1) No power supply to unit a) Check AC cord connection (open/short) b) Check fuse F1 on SMPS Module P.C.B.
  • Page 91 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 22 Overall Block Diagram for PT160 22.1. SC-PT160 Simplified Block...

  • Page 92: Terminal Function Of Ics

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 23 Terminal Function of ICs 23.1. IC2018 (C2CBYY000438): Terminal Name Function System Control IC 55 NC No Connection 56 NC No Connection Terminal Name Function 57 NC No Connection 58 NC...

  • Page 93: Exploded Views

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 24 Exploded Views 24.1. Cabinet Parts Location...
  • Page 94 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS...
  • Page 95 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 24.2. Packaging...
  • Page 96 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS...

  • Page 97: Replacement Parts List

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 25 Replacement Parts List Notes: • • • • Important safety notice: Components identified by mark have special characteristics important for safety purpose. Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc.

  • Page 98: Component Parts List

    SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS 25.1. Component Parts List Ref. Part No. Part Name & Description Remarks RMM0248 SUB RACK Ref. Part No. Part Name & Description Remarks RMR1446-X CLAMPER RMR1447-X MAGNET HOLDER CABINET AND CHASSIS...
  • Page 99 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks REPX0581D TUNER EXTENT P.C.B IC8611 C3EBGC000055 IC EEPROM (RTL) IC8651 RFKWMHC0B320 32M FLASH MEMORY [SPG]...
  • Page 100 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D6900 B3AAA0000803 DIODE LB8001 J0JHC0000045 INDUCTOR D6910 B0BC3R400001 DIODE LB8011 J0JHC0000045 INDUCTOR D7100 B0BC5R000009 DIODE...
  • Page 101 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks LB8424 ERJ2GE0R00X 0 1/16W W4086 D0GDR00JA017 0 1/10W LB8425 ERJ2GE0R00X 0 1/16W W4089 D0GBR00JA008 0 1/16W...
  • Page 102 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2064 D0GB221JA007 220 1/10W R2302 D0GB103JA007 10K 1/10W R2065 D0GB221JA007 220 1/10W R2303 D0GB103JA007 10K 1/10W...
  • Page 103 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2942 D0GB222JA008 2.2K 1/16W R6710 D0GB103JA007 10K 1/10W R2943 D0GB272JA008 2.7K 1/16W R6801 D0GB102JA008 1K 1/16W...
  • Page 104 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R8341 ERJ3RBD201V 200 1/16W C2000 F1H1H104A013 0.1uF 50V R8342 D0GA330JA023 33 1/16W C2001 F1H1H104A013 0.1uF 50V...
  • Page 105 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C2402 F1H1C3330001 0.033uF 16V C2985 F1H1H103A219 0.01uF 50V C2403 F1H1H473A783 0.047uF 50V C2986 ECA1HM101B 100uF 50V...
  • Page 106 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C7111 ECA1CM470B 47 16V C8330 F2G0J470A031 47pF 6.3V C7112 F1H1H104A013 0.1 50V C8331 F1G1A1040006 0.1uF 10V...
  • Page 107 SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS Ref. Part No. Part Name & Description Remarks FL8103 F1H0J1050018 1uF 6.3V FL8104 F1J1E1040022 0.1uF 25V...

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