Sony XR-C440 Instrukcja Użytkownika

Model Name Using Similar Mechanism NEWTape Transport Mechanism TypeMG-25C-136US ModelCanadian ModelXR-C450E ModelXR-C440/C450SERVICE MANUALXR-C440/C45

– 10 –

– 11 –(E, Saudi Arabia model)(XR-C450)

– 12 –(E, Saudi Arabia model)

– 13 –(US, Canadian model)(E, Saudi Arabia model)

– 14 –Note: Follow the disassembly procedure in the numerical order given.FRONT PANEL ASS’YSECTION 2DISASSEMBLY1Push the button(release).A2Remove t

– 15 –SUB PANEL, MECHANISM DECK5screw(PTT2.6 × 6)6mechanism deck4flexible flat cable(CN301)1three screws(PTT2.6 × 8)1three screws(PTT2.6 × 8)MAIN

– 16 –Note: Follow the assembly procedure in the numerical order given.SECTION 3ASSEMBLY OF MECHANISM DECK2Install the hanger ontotwo claws of the

– 17 –1Fit the lever (LDG-A) onshafts A – C and install it.shaft Ashaft C4type-E stop ring 2.0shaft Ashaft BLEVER (LDG-A) / (LDG-B)GEAR (LDG-FT)3Ali

– 18 –GUIDE (C)2guide (C)1three claws

– 19 –SECTION 4MECHANICAL ADJUSTMENTSSECTION 5ELECTRICAL ADJUSTMENTSTEST MODEThis set have the test mode function. In the test mode, FM AutoScan/

– 2 –Flexible Circuit Board Repairing• Keep the temperature of the soldering iron around 270 ˚C duringrepairing.• Do not touch the soldering iron on t

– 20 –TUNER SECTION(XR-C450: E, Saudi Arabia model only)Cautions during repairWhen the tuner unit is defective, replace it by a new one becauseits in

– 21 –AM (MW) Auto Scan/Stop Level AdjustmentSetting:SOURCE and MODE button : MWFREQUENCY SELECT switch: 10 kProcedure:1. Set to the test mode. (See

– 22 –Adjustment Location:– SET UPPER VIEW –– MAIN BOARD (CONDUCTOR SIDE) –TU1RV1 AM (MW) Auto Scan/Stop Level AdjustmentRV2 FM Auto Scan/Stop Level

– 37 –• IC Block DiagramsIC1 BU2624F-E21234567891020191815141312111620BIT COUNTIF COUNTCONTROLSHIFTREGISTERLATCHMAINCOUNTPRESCALLERI/OCONTROLREFERENCE

– 38 –IC301 CXA2510AQ-T4+–+–+–+–+–12345 6 7 8 91020191817161514131211212223262728293031323334373839402425PBFB2PBRIN2PBREF2PBFIN23536PBGNDVCTPBFIN1PBRE

– 39 –6-7. IC PIN FUNCTION DESCRIPTIONMAIN BOARD IC501 µPD78058GC-913-3B9 (SYSTEM CONTROL)1 DSEL I Destination setting pin2 RC_IN0 I Rotary remo

– 3 –SECTION 1GENERALThis section is extractedfrom instruction manual.(XR-C440)

– 40 –45 ILLON O Illumination power supply control pinAt PW SEL on: ACC on: “H”At PW SEL off: Power on: “H”46 BEEP O Beep sound output pin47 MUT O Sys

– 41 –NOTE:• -XX and -X mean standardized parts, so theymay have some difference from the originalone.• Color Indication of Appearance PartsExample:KN

– 42 –(2) FRONT PANEL SECTION(XR-C440)Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark535158575956545560LCD901616362#5#564no

– 43 –(3) FRONT PANEL SECTION(XR-C450)104105103110111112SONY106107109108115114LCD901not supplied(KEY board)#5#5101116PL904PL903Ref. No. Part No. Des

– 44 –(4) MECHANISM DECK SECTION(MG-25C-136)Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark209210#6205206204203#72022022012

– 45 –NOTE:• Due to standardization, replacements in theparts list may be different from the parts speci-fied in the diagrams or the components used o

– 46 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkLSW908 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (+)(XR-C440/XR-C450: US

– 47 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkMAINKEYR951 1-216-041-00 METAL CHIP 470 5% 1/10WR952 1-216-109-00 METAL

– 48 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkC19 1-126-157-11 ELECT 10uF 20% 16VC20 1-164-004-11 CERAMIC CHIP 0.1uF 1

– 49 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkMAINC335 1-164-232-11 CERAMIC CHIP 0.01uF 50VC336 1-126-157-11 ELECT 10u

– 4 –(XR-C450)

– 50 –Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark< IC >IC1 8-759-448-84 IC BU2624F-E2IC161 8-759-443-67 IC LC75

– 51 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkQ702 8-729-027-38 TRANSISTOR DTA144EKA-T146 (XR-C450)< RESISTOR >

– 52 –Ref. No. Part No. Description RemarkR510 1-216-097-00 METAL GLAZE 100K 5% 1/10WR511 1-216-097-00 METAL GLAZE 100K 5% 1/10WR512 1-216-097-00 META

– 53 –Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkMAINTU1 A-3282-034-A TUNER UNIT TUX-010 (E)(XR-C440/XR-C450: US, Canadi

– 54 –XR-C440/C450REVISION HISTORYClicking the version allows you to jump to the revised page.Also, clicking the version at the upper right on the re

– 5 –(XR-C450: E, Saudi Arabia)

– 6 –(XR-C440/XR-C450: E, Saudi Arabia)

– 7 –(XR-C450: US, Canadian)

– 8 –

– 9 –(XR-C440)