Service Manual
Page 1
... Outputs (Analog) VIDEO 1, 2: Sensitivity: 150 mV Impedance: 50 kilohms VIDEO 2 (optical): Sensitivity: - VIDEO 1 (AUDIO OUT): Voltage: 2 V Impedance: 1 kilohms PHONES: Accepts low- AUDIO POWER SPECIFICATIONS (C990: US model) ... © 2004.09 Sony Corporation Audio Group Published by Sony Engineering Corporation Amplifier section Stereo mode (C770) 90 W + 90 W (3 ohms at 1 kHz, THD 10 %) Stereo mode (C990) 100 W + 100 ...sound output. HCD-C770/C990 SERVICE MANUAL Ver 1.6 2004.09 US Model Canadian Model HCD-C770/C990 AEP Model Australian Model HCD-C770 HCD-C770/C990 is the ...
... Outputs (Analog) VIDEO 1, 2: Sensitivity: 150 mV Impedance: 50 kilohms VIDEO 2 (optical): Sensitivity: - VIDEO 1 (AUDIO OUT): Voltage: 2 V Impedance: 1 kilohms PHONES: Accepts low- AUDIO POWER SPECIFICATIONS (C990: US model) ... © 2004.09 Sony Corporation Audio Group Published by Sony Engineering Corporation Amplifier section Stereo mode (C770) 90 W + 90 W (3 ohms at 1 kHz, THD 10 %) Stereo mode (C990) 100 W + 100 ...sound output. HCD-C770/C990 SERVICE MANUAL Ver 1.6 2004.09 US Model Canadian Model HCD-C770/C990 AEP Model Australian Model HCD-C770 HCD-C770/C990 is the ...
Service Manual
Page 3
...REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUM... exposed metal parts for this job. 3. SAFETY CHECK-OUT After correcting the original service problem, perform the following safety check before releasing the set to apply force on...The Data Precision 245 digital multimeter is suitable. Using an AC voltmeter to check AC leakage. HCD-C770/C990 Notes on chip component replacement • Never reuse a disconnected chip component. • Notice ...
...REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUM... exposed metal parts for this job. 3. SAFETY CHECK-OUT After correcting the original service problem, perform the following safety check before releasing the set to apply force on...The Data Precision 245 digital multimeter is suitable. Using an AC voltmeter to check AC leakage. HCD-C770/C990 Notes on chip component replacement • Never reuse a disconnected chip component. • Notice ...
Service Manual
Page 5
... emission, observe from more than 30 cm away from the objective lens. Press the [2] key of the remote commander, and set the "DRIVE MANUAL OPERATION". (See page 26) 3. JIG ON REPAIRING When repairing this model is concentrated so as the figure shown below. J-2501-217-A) extension ...two buttons of the remote commander, and initial- Take notice of an demonstration disc in the following procedures. ize Memory. SECTION 1 SERVICING NOTES HCD-C770/C990 Ver 1.6 NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer ...
... emission, observe from more than 30 cm away from the objective lens. Press the [2] key of the remote commander, and set the "DRIVE MANUAL OPERATION". (See page 26) 3. JIG ON REPAIRING When repairing this model is concentrated so as the figure shown below. J-2501-217-A) extension ...two buttons of the remote commander, and initial- Take notice of an demonstration disc in the following procedures. ize Memory. SECTION 1 SERVICING NOTES HCD-C770/C990 Ver 1.6 NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer ...
Service Manual
Page 26
... take care of the following the message. In case of menu items Cursor o / O : Increase/Decrease in service fundamentally. Auto focus gain adjust 18. For the manual operation, each servo on the remote commander and insert a DVD dual layer disc following points. Track/Layer Jump 4. ...thus requiring correct operation. Set correctly the disc type to turn the power off control and adjustment can be used in manually adjusted value 26 HCD-C770/C990 17. Sled tilt reset 2. LD on 13. EQ boost adjust 20. Auto focus filter offset adjust 35. Auto...
... take care of the following the message. In case of menu items Cursor o / O : Increase/Decrease in service fundamentally. Auto focus gain adjust 18. For the manual operation, each servo on the remote commander and insert a DVD dual layer disc following points. Track/Layer Jump 4. ...thus requiring correct operation. Set correctly the disc type to turn the power off control and adjustment can be used in manually adjusted value 26 HCD-C770/C990 17. Sled tilt reset 2. LD on 13. EQ boost adjust 20. Auto focus filter offset adjust 35. Auto...