Service Manual
Page 3
... kΩ AC voltmeter (0.75 V) This label is 0.75 V, so analog meters must not exceed 0.5 mA (500 microamperes.). SAFETY-RELATED COMPONENT WARNING!! HCD-C770/C990 Notes on the same conductor of the circuit board (within 3 times). • Be careful not to use these instruments. 2. A battery-operated AC milliammeter... IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. Check leakage as the Simpson 229 or RCA WT-540A. COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. ing repairing. •...
... kΩ AC voltmeter (0.75 V) This label is 0.75 V, so analog meters must not exceed 0.5 mA (500 microamperes.). SAFETY-RELATED COMPONENT WARNING!! HCD-C770/C990 Notes on the same conductor of the circuit board (within 3 times). • Be careful not to use these instruments. 2. A battery-operated AC milliammeter... IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. Check leakage as the Simpson 229 or RCA WT-540A. COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. ing repairing. •...
Service Manual
Page 5
... simultaneously for the antitheft of the above when you check the operation with care. JIG ON REPAIRING When repairing this case, initialize Memory in the following procedures. J-2501-217-A) extension cable (DVD board-... can't be performed. Take notice of an demonstration disc in the store is not set the "DRIVE MANUAL OPERATION". (See page 26) 3. J-2501-143-A) extension cable (DVD board-AMP board) (Part No...cable (RF board-DVD board) (Part No. J-8000-024-A) 5 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 ...
... simultaneously for the antitheft of the above when you check the operation with care. JIG ON REPAIRING When repairing this case, initialize Memory in the following procedures. J-2501-217-A) extension cable (DVD board-... can't be performed. Take notice of an demonstration disc in the store is not set the "DRIVE MANUAL OPERATION". (See page 26) 3. J-2501-143-A) extension cable (DVD board-AMP board) (Part No...cable (RF board-DVD board) (Part No. J-8000-024-A) 5 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 ...