Black & Decker JW260 Manuel de service

SERVICE MANUALSony CorporationAudio&Video Business GroupPublished by Sony Techno Create CorporationCDX-GT48UM/GT480U/GT480US/GT484USFM/AM COMPACT

CDX-GT48UM/GT480U/GT480US/GT484US103-3. MAIN BOARD3-4. SERVO BOARDMAIN board insulating sheettwo screws (+PTT 2.6 × 8)three screws (+BTT)

CDX-GT48UM/GT480U/GT480US/GT484US113-5. CHASSIS (T) SUB ASSY3-6. ROLLER ARM ASSYchassis (T) sub assy claw two precision screws (+P 1.7 ×

CDX-GT48UM/GT480U/GT480US/GT484US123-7. CHASSIS (OP) ASSY3-8. CHUCKING ARM SUB ASSYtwo coil springs (damper) (natural)coil spring (damper)

CDX-GT48UM/GT480U/GT480US/GT484US133-9. SLED MOTOR ASSYsled motor assysled motor assyspring spring stand stand turn table three serration sc

CDX-GT48UM/GT480U/GT480US/GT484US143-10. OPTICAL PICK-UP SECTION3-11. OPTICAL PICK-UPoptical pick-up section Note: Be careful not to touch th

CDX-GT48UM/GT480U/GT480US/GT484USCDX-GT48UM/GT480U/GT480US/GT484US15154-1. BLOCK DIAGRAM – MAIN Section –SECTION 4DIAGRAMS202211122881718325719271

CDX-GT48UM/GT480U/GT480US/GT484USCDX-GT48UM/GT480U/GT480US/GT484US1616 4-2. BLOCK DIAGRAM – DISPLAY Section –X40232.768kHz14133949504840SYSTEM CONT

CDX-GT48UM/GT480U/GT480US/GT484USCDX-GT48UM/GT480U/GT480US/GT484US1717For Schematic Diagrams:Note:• All capacitors are in μF unless otherwise noted.

CDX-GT48UM/GT480U/GT480US/GT484USCDX-GT48UM/GT480U/GT480US/GT484US1818 1ABCDEFGHI234567891011121-877-690-(21)21GT480U/GT480US:E,MX MODEL/GT484USGT480U

CDX-GT48UM/GT480U/GT480US/GT484USCDX-GT48UM/GT480U/GT480US/GT484US19194-4. SCHEMATIC DIAGRAM – MAIN Section (1/3) –• See page 24 for IC Block Diagr

CDX-GT48UM/GT480U/GT480US/GT484US2NOTES ON CHIP COMPONENT REPLACEMENT • Never reuse a disconnected chip component. • Notice that the minus side

CDX-GT48UM/GT480U/GT480US/GT484USCDX-GT48UM/GT480U/GT480US/GT484US2020 HB2ACIEFD11 12547 14101 13J3 98G6A1(1/3)1BOARDMAIN(3/3)3BOARDMAINBOARDCN901KEY

CDX-GT48UM/GT480U/GT480US/GT484USCDX-GT48UM/GT480U/GT480US/GT484US21214-6. SCHEMATIC DIAGRAM – MAIN Section (3/3) –• See page 17 for Waveforms.

CDX-GT48UM/GT480U/GT480US/GT484USCDX-GT48UM/GT480U/GT480US/GT484US2222 1ABCDEFGHI2 3 4 5 6 7 8 9 10 11 12 13AMAIN BOARD CN4032/ALBM +1/ALBM –NSEEK–

CDX-GT48UM/GT480U/GT480US/GT484USCDX-GT48UM/GT480U/GT480US/GT484US23234-8. SCHEMATIC DIAGRAM – KEY Section –5GIH9 14812JAB1 1511F1310 1647DE173C26

CDX-GT48UM/GT480U/GT480US/GT484USCDX-GT48UM/GT480U/GT480US/GT484US2424 • IC Block DiagramsIC301 TDA8588AJ/N2/R1 (MAIN Board (1/3))MUTEMUTEENABLELOGI

CDX-GT48UM/GT480U/GT480US/GT484US25IC302 BD3447AFV-E2 (MAIN Board (2/3))21222930 232440FILGNDI2C_SIOI2C_SCKOUT_FLCHOUT_FRCHOUT-RLCHOUT-RRCHOUT_SLCHOU

CDX-GT48UM/GT480U/GT480US/GT484US26IC501 TPS40200DRG4 (MAIN Board (3/3))IC502 TC7WH123FU(TE12R) (MAIN Board (3/3))IC503 NJM2387ADL3(TE2) (MAIN Boar

CDX-GT48UM/GT480U/GT480US/GT484US27Pin No. Pin Name I/O Description1 CYRIL_SEL I Cyril select signal input (L: No cyril select)2 B-OUT_SEL I Black out

CDX-GT48UM/GT480U/GT480US/GT484US28Pin No. Pin Name I/O Description58 WAKE_UP O CD mechanism deck micon wake up signal output59 MC_RX I MC-BUS communi

29CDX-GT48UM/GT480U/GT480US/GT484USSECTION 5EXPLODED VIEWS 1 X-2320-895-1 PANEL ASSY, SUB 2 2-583-939-01 SCREW (+B 2X4) 3 X-2179-691-1 LOCK ASS

CDX-GT48UM/GT480U/GT480US/GT484US3Type of disc Label on the discCD-DAMP3WMAAACUNLEADED SOLDERBoards requiring use of unleaded solder are printed with

30CDX-GT48UM/GT480U/GT480US/GT484US 51 X-2320-896-1 BUTTON ASSY (S) 52 X-2320-897-1 PANEL (SV) ASSY, FRONT (GT480U) 52 X-2320-902-1 PANEL (SV)

31CDX-GT48UM/GT480U/GT480US/GT484US 101 A-1283-704-A MECHANICAL BLOCK ASSY (08) 102 A-1283-705-A DAXEV08//C0 103 X-2149-672-1 SERVICE ASSY, OP (

32CDX-GT48UM/GT480U/GT480US/GT484USSECTION 6ELECTRICAL PARTS LIST JACK BOARD *********** < FERRITE BEAD > FB901 1-414-760-21

CDX-GT48UM/GT480U/GT480US/GT484US3333 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark LED931 8-719-053-08 LED

Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkCDX-GT48UM/GT480U/GT480US/GT484US34 < ROTARY ENCODER > R

CDX-GT48UM/GT480U/GT480US/GT484US3535 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C427 1-162-964-11 CERAMIC CH

Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkCDX-GT48UM/GT480U/GT480US/GT484US36 JC103 1-216-296-11 SHORT CHIP

CDX-GT48UM/GT480U/GT480US/GT484US3737 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R419 1-216-845-11 METAL CHIP

Ref. No. Part No. Description RemarkCDX-GT48UM/GT480U/GT480US/GT484US38 ACCESSORIES ************ 1-479-077-13 REMOTE COMMANDER (RM-X1

MEMOCDX-GT48UM/GT480U/GT480US/GT484US39

CDX-GT48UM/GT480U/GT480US/GT484US4SECTION 1SERVICE NOTEEXTENSION CABLE AND SERVICE POSITIONWhen repairing or servicing this set, connect the jig

CDX-GT48UM/GT480U/GT480US/GT484USREVISION HISTORYChecking the version allows you to jump to the revised page.Also, clicking the version at the top of

CDX-GT48UM/GT480U/GT480US/GT484US5SECTION 2GENERALThis section is extracted from instruction manual.• LOCATION OF CONTROLS6Location of controls an

CDX-GT48UM/GT480U/GT480US/GT484US6• CONNECTION• Except CDX-GT480US: Argentina model*1 RCA pin cord (not supplied)*2 AUDIO OUT can be switched SUB or

CDX-GT48UM/GT480U/GT480US/GT484US7• CONNECTION• CDX-GT480US: Argentina modelLRREAR/SUB FRONTAUDIO OUT"REMOTEIN13 5724 685748FRONTAUDIO OUTREAR /

CDX-GT48UM/GT480U/GT480US/GT484US8SECTION 3DISASSEMBLY• This set can be disassembled in the order shown below.3-1. SUB PANEL ASSY (Page 9)3-2. CD M

CDX-GT48UM/GT480U/GT480US/GT484US9Note: Follow the disassembly procedure in the numerical order shown below.3-1. SUB PANEL ASSY3-2. CD MECHANI