Sony -slv ga30 free download

File name sony-slv_ga30.pdf

SLV-GA30/GA40K/GA60/GA77K/GF90K RMT-V254/V254A SERVICE MANUAL E Model Tourist Model SLV-GA60/GA77K/GF90K Philippine Model SLV-GA30/GA40K G j Photo: SLV-GA77K S MECHANISM RMT-V254 Refer to the SERVICE MANUAL of VHS MECHANICAL ADJUSTMENT for MECHANICAL ADJUSTMENTS. (9-921-647-11) SPECIFICATIONS VIDEO CASSETTE PLAYER MICROFILM SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set to the customer. 1. Check the area of your repair for unsoldered or poorly-soldered 4. Look for parts which, through functioning, show obvious signs connections. Check the entire board surface for solder splashes of deterioration. Point them out to the customer and and bridges. recommend their replacement. 2. Check the interboard wiring to ensure that no wires are 5. Check the B+ voltage to see it is at the values specified. "pinched" or contact high-wattage resistors. 6. Flexible Circuit Board Repairing 3. Look for unauthorized replacement parts, particularly