Sony hcd w 550 service manual
This is the 40 pages manual for sony hcd w 550 service manual.
Read or download the pdf for free. If you want to contribute, please upload pdfs to audioservicemanuals.wetransfer.com.
Extracted text from sony hcd w 550 service manual (Ocr-read)
Page 1
Ñ 2 Ñ TABLE OF CONTENTS SERVICING NOTE ¥ Supplying power during servicing This equipment cannot operate without using a separate power supply. Connect to the STR-W550/W770AV when performing service work. To apply power set the SYSTEM POWER switch on the Tuner/Amp to ON. When other units are not available use the PFJ-1 power supply jig. When using the PFJ-1, simultaneously press the CD STOP button and the DECK A ) (fast rightward) button to turn on the power. [Connection Diagram] PFJ-1 (Power Supply Jig) POWER SW FH-E939,838,737, MHC-6600,5600, CDP/TCConnector Cable 17P (Supplied with set) Set CNB108 17P SYSTEM CONTROL Conversion Board (J-2501-138-A) 1. GENERAL ááááááááááááááááááááááááááááááááááááááááááááááááááá\ ááááááááááááááááááá 3 2. DISASSEMBLY 2-1. Back Panel, CD Block Removal ááááááááááááááááááááááááááááááááááááááááá 4 2-2. Cassette Lid (A)/(B) Assy, Mechanism Deck Removal áááá 4 2-3. Main Board, Resistor Board, Front Panel Assy Removal áá 5 3. ADJUSTMENTS 3-1. Mechanical Adjustment ááááááááááááááááááááááááááááááááááááááááááááááááááá\ ááá 6 3-2. Electrical Adjustment ááááááááááááááááááááááááááááááááááááááááááááááááááá\ áááááá 6 4. DIAGRAMS 4-1. Block Diagram ááááááááááááááááááááááááááááááááááááááááááááááááááá\ áááááááááááááá 11 4-2. Circuit Boards Location ááááááááááááááááááááááááááááááááááááááááááááááááááá\ 13 4-3. Schematic Diagram Ñ Audio Section Ñ ááááááááááááááááááááááááá 14 4-4. Printed Wiring Board Ñ Audio Section Ñ áááááááááááááááááááááá 17 4-5. Printed Wiring Board Ñ BD Section Ñ áááááááááááááááááááááááááá 19 4-6. Schematic Diagram Ñ BD Section Ñ ááááááááááááááááááááááááááááá 21 4-7. Printed Wiring Board Ñ Motor Section Ñ áááááááááááááááááááááá 23 4-8. Schematic Diagram Ñ Motor Section Ñ áááááááááááááááááááááááá 25 4-9. Schematic Diagram Ñ Panel Section Ñ ááááááááááááááááááááááááá 27 4-10. Printed Wiring Board Ñ Panel Section Ñ ááááááááááááááááááááááá 29 4-11. Printed Wiring Board Ñ Main Section Ñ ááááááááááááááááááááááá 32 4-12. Schematic Diagram Ñ Main Section Ñ áááááááááááááááááááááááááá 35 4-13. IC Block Diagrams ááááááááááááááááááááááááááááááááááááááááááááááááááá\ áááááááá 38 4-14. IC Pin Function ááááááááááááááááááááááááááááááááááááááááááááááááááá\ ááááááááááááá 40 5. EXPLODED VIEWS 5-1. Main Section ááááááááááááááááááááááááááááááááááááááááááááááááááá\ áááááááááááááááááá 42 5-2. Front Panel Section ááááááááááááááááááááááááááááááááááááááááááááááááááá\ ááááááá 43 5-3. CD Mechanism Deck Section-1 (CDM38-5BD29A) ááááá 44 5-4. CD Mechanism Deck Section-2 (CDM38-5BD29A) ááááá 45 5-5. Base Unit Section (BU-5BD29A) áááááááááááááááááááááááááááááááááááá 46 5-6. Tape Mechanism Deck Section-1 (TCM-220WR2E) áááááá 47 5-7. Tape Mechanism Deck Section-2 (TCM-220WR2E) áááááá 48 6. ELECTRICAL PARTS LIST ááááááááááááááááááááááááááááááááááá 49
Page 2
Ñ 3 Ñ SECTION 1 GENERAL 123 456 7 8 9 !¼ !Á !ª !£ !¢ !° !¤ !¦ !¥ !» @¼ @Á @ª @£ @¢ @° 1DISC SKIP EX-CHANGE Button (CD) 20 Button (CD) 3) Button (CD) 4DISC 1 Button (CD) 5DISC 2 Button (CD) 6DISC 3 Button (CD) 76 OPEN/CLOSE Button (CD) 8áP Button (CD) 9p Button (CD) !¼á Button [B] (DECK) !Á» Button [B] (DECK) !ª¹ Button [B] (DECK) !£) Button [B] (DECK)!¢0 Button [B] (DECK) !°DIRECTION MODE Button (DECK) !¤PAUSE Button (DECK) !¦REC Button (DECK) !¥HI-SPEED DUBBING Button (DECK) !»CD SYNCHRO Button (DECK) @¼DOLBY NR Button (DECK) @Á) Button [A] (DECK) @ª0 Button [A] (DECK) @£¹ Button [A] (DECK) @¢» Button [A] (DECK) @°á Button [A] (DECK)