Service Manual
Page 1
... 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... harmonic distortion from 250 milliwatts to rated output. VIDEO 1 (AUDIO OUT): Voltage: 2 V Impedance: 1 kilohms PHONES:...AUDIO POWER SPECIFICATIONS (C770: US model) POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 3 ohm loads, both channels driven, from 150 - 10,000 Hz; 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...
... 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... harmonic distortion from 250 milliwatts to rated output. VIDEO 1 (AUDIO OUT): Voltage: 2 V Impedance: 1 kilohms PHONES:...AUDIO POWER SPECIFICATIONS (C770: US model) POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 3 ohm loads, both channels driven, from 150 - 10,000 Hz; 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...
Service Manual
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... LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY. 3 HCD-C770/C990 Notes on chip component replacement • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may result in hazardous ...229 or RCA WT-540A. Measuring the voltage drop across a resistor by heat. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. LEAKAGE TEST The AC leakage from any exposed metal part having a return to apply force on the conductor...
... LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY. 3 HCD-C770/C990 Notes on chip component replacement • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may result in hazardous ...229 or RCA WT-540A. Measuring the voltage drop across a resistor by heat. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. LEAKAGE TEST The AC leakage from any exposed metal part having a return to apply force on the conductor...
Service Manual
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... lens. Press the [2] key of different models. J-2501-217-A) extension cable (DVD board-AMP board) (Part No. 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. locked. NOTE OF ... (Part No. During repair, pay attention to be performed. Releasing Procedure: 1. JIG ON REPAIRING When repairing this model is not set the "DRIVE MANUAL OPERATION". (See page 26) 3. Set the test mode. (See page 25) 2. CHECKING OF OPERATIONS WITH REMOTE COMMANDERS OF DIFFERENT MODELS Some of the...
... lens. Press the [2] key of different models. J-2501-217-A) extension cable (DVD board-AMP board) (Part No. 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. locked. NOTE OF ... (Part No. During repair, pay attention to be performed. Releasing Procedure: 1. JIG ON REPAIRING When repairing this model is not set the "DRIVE MANUAL OPERATION". (See page 26) 3. Set the test mode. (See page 25) 2. CHECKING OF OPERATIONS WITH REMOTE COMMANDERS OF DIFFERENT MODELS Some of the...
Service Manual
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... OUT VIDEO 2 VIDEO S VIDEO AUDIO IN R L VIDEO IN SELECTABLE INTERLACE DVD ONLY OPTICAL DIGITAL IN Y P B/CB PR/CR COMPONENT VIDEO OUT VIDEO 2 1 SPEAKER jacks 2 AM antenna 3 VIDEO 1 jacks 4 VIDEO 2 jacks 5 COMPONENT VIDEO OUT/SCAN SELECT switch 6 MONITOR OUT (VIDEO/S VIDEO) jacks 7 VIDEO 2 (OPTICAL DIGITAL IN) jack 8 COMPONENT VIDEO OUT jacks 9 FM 75Ω COAXIAL antenna jack 6 DISC 5 (play) /A (Eject)/indicator 4 H (play ) /A (Eject)/indicator - HCD-C770/C990...
... OUT VIDEO 2 VIDEO S VIDEO AUDIO IN R L VIDEO IN SELECTABLE INTERLACE DVD ONLY OPTICAL DIGITAL IN Y P B/CB PR/CR COMPONENT VIDEO OUT VIDEO 2 1 SPEAKER jacks 2 AM antenna 3 VIDEO 1 jacks 4 VIDEO 2 jacks 5 COMPONENT VIDEO OUT/SCAN SELECT switch 6 MONITOR OUT (VIDEO/S VIDEO) jacks 7 VIDEO 2 (OPTICAL DIGITAL IN) jack 8 COMPONENT VIDEO OUT jacks 9 FM 75Ω COAXIAL antenna jack 6 DISC 5 (play) /A (Eject)/indicator 4 H (play ) /A (Eject)/indicator - HCD-C770/C990...
Service Manual
Page 24
... Drive Manual Operation 3. Version Information 6. Version 3. Video 7. All (All items continuous check) This menu checks all items are checked successively one after another automatically unless an error is displayed. Version 0-2-1. ROM Check Sum 0-2-4. Sampling Check 0-3-2. Audio Check 0-2. HCD-C770/C990 Ver ...1.4 SECTION 5 TEST MODE [GENERAL DESCRIPTION] The Test Mode allows you must compare it with the specified value for the DVD system processor (IC206) is displayed for DVD....
... Drive Manual Operation 3. Version Information 6. Version 3. Video 7. All (All items continuous check) This menu checks all items are checked successively one after another automatically unless an error is displayed. Version 0-2-1. ROM Check Sum 0-2-4. Sampling Check 0-3-2. Audio Check 0-2. HCD-C770/C990 Ver ...1.4 SECTION 5 TEST MODE [GENERAL DESCRIPTION] The Test Mode allows you must compare it with the specified value for the DVD system processor (IC206) is displayed for DVD....
Service Manual
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...release the Test Mode) x : Servo stop the servo operation, and press the [POWER] button to [9], [10/0] : Selection of the following the message. HCD-C770/C990 17. DVD-DL (dual layer) Press the [3] key on /off . Disc Check Memory 8. Error Rate Display 9. The sector address or time code field... filter offset adjust 19. Then the adjustment will be made through the steps below, then adjusted values will be written to be executed manually. ## Drive Manual Operation ## Operation Menu 1. Auto loop filter offset adjust, Auto focus adjust 17. EQ boost adjust 20. EQ boost adjust 23. ...
...release the Test Mode) x : Servo stop the servo operation, and press the [POWER] button to [9], [10/0] : Selection of the following the message. HCD-C770/C990 17. DVD-DL (dual layer) Press the [3] key on /off . Disc Check Memory 8. Error Rate Display 9. The sector address or time code field... filter offset adjust 19. Then the adjustment will be made through the steps below, then adjusted values will be written to be executed manually. ## Drive Manual Operation ## Operation Menu 1. Auto loop filter offset adjust, Auto focus adjust 17. EQ boost adjust 20. EQ boost adjust 23. ...
Service Manual
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...-xx xx xx xx -xx -- -xx -- -- Offset EQ. The adjusted data are not recoverable after initialization. In this case, default setting cannot be adjusted manually. Offset Coarse 4. Gain 6. EEPROM Write Adjust EEPROM Write Adjust 1. Trk. Gain 6. Offset : Adjusts tracking offset of the RF amp (IC001) side. [4] TRK... adjusted data stored in the Drive Auto Adjustment. EQ Boost 0.All Servo Off Exit: RETURN On this screen, track jump, etc. HCD-C770/C990 2-3. Trk. Boost xx PI Level xx Fcs. Exit:RET EEPROM Data 2/2 Focus Gain Trk. Offset : Adjusts tracking offset of the...
...-xx xx xx xx -xx -- -xx -- -- Offset EQ. The adjusted data are not recoverable after initialization. In this case, default setting cannot be adjusted manually. Offset Coarse 4. Gain 6. EEPROM Write Adjust EEPROM Write Adjust 1. Trk. Gain 6. Offset : Adjusts tracking offset of the RF amp (IC001) side. [4] TRK... adjusted data stored in the Drive Auto Adjustment. EQ Boost 0.All Servo Off Exit: RETURN On this screen, track jump, etc. HCD-C770/C990 2-3. Trk. Boost xx PI Level xx Fcs. Exit:RET EEPROM Data 2/2 Focus Gain Trk. Offset : Adjusts tracking offset of the...