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XR-C5300X/C5305/C5600X SERVICE MANUAL US Model Canadian Model XR-C5300X/C5305 E Model XR-C5600X Photo: XR-C5300X Model Name Using Similar Mechanism XR-C5100 SPECIFICATIONS Tape Transport Mechanism Type MG-25F-136 FM/AM CASSETTE CAR STEREO XR-C5300X/C5305 FM/MW/SW CASSETTE CAR STEREO XR-C5600X MICROFILM...
TABLE OF CONTENTS Flexible Circuit Board Repairing • Keep the temperature of the soldering iron around 270 ˚C dur- ing repairing. 1. SERVICE NOTE ............. 2 • Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). 2.
SECTION 4 ASSEMBLY OF MECHANISM DECK Note: Follow the assembly procedure in the numerical order given. 7 Holder the hanger by bending the claw. HOUSING 5 Fit projection on C part. 1 Install the catch to the hanger. 2 Install the hanger onto two claws of the housing.
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LEVER (LDG-A)/(LDG-B) shaft A shaft A shaft B shaft B shaft C 1 Fit the lever (LDG-A) on shafts A – C and install it. 3 type-E stop ring 2.0 2 Fit the lever (LDG-B) on shafts A and B and install it.
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GUIDE (C) 2 guide (C) 1 three claws MOUNTING POSITION OF CAPSTAN/REEL MOTOR (M901) two precision screws (P2 × 2) capstan/reel motor (M901) 30˚...
7-8. IC PIN FUNCTION • IC501 MASTER MICRO COMPUTER (MN101C49KTA) (MAIN Board) Pin No. Pin Name Function Reference voltage (– side) of AD conversion Connect to power ground if no problems VREF — such as noise FM/AM common signal meter A/D conversion input terminal AM (MW:SW:LW), FM S meter voltage detection terminal FM AGC A/D conversion input terminal FMAGC...
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Pin No. Pin Name Function Key input acknowledge Acknowledge signal input terminal to accept the function and eject key from the power off state The A/D conversion input power supply is off to save power in the power off state, and KEYACK key inputs cannot be accepted by A/D This terminal can therefore determine if function keys have been pressed even in the...
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Pin Name Function Pin No. Serial clock input UNICLI UNI-LINK serial interface clock input terminal Serial data output UNISO UNI-LINK serial interface data output terminal Serial data input UNISI UNI-LINK serial interface data input terminal Serial clock output UNICKO UNI-LINK serial interface clock output terminal C bus serial data input/output I2C_SIO Serial interface with electronic volume IC, TUX-020...
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Pin Name Function Pin No. 70 to 73 Not used EEPROM communication terminal E2P_SIO EEPROM data input/output terminal EEPROM communication terminal E2P_CKO EEPROM clock output terminal Not used AM filter control terminal SWSHIFT Outputs “L”during 2.94 to 5.585, 14.125 to 18.135 MHz during SW reception, and outputs “H”...
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Pin No. Pin Name Function DAVSS NS_MASK Not used DAVDD...
SECTION 8 EXPLODED VIEWS NOTE: • Items marked “*” are not stocked since they • Abbreviation • -XX and -X mean standardized parts, so they CND: Canadian model may have some difference from the original are seldom required for routine service. Some one.
SECTION 9 MAIN ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in the parts • SEMICONDUCTORS When indicating parts by reference list may be different from the parts specified in In each case, u: µ , for example: number, please include the board uA...: µ...