Sony XR-C8100R service manual XR-C8100/C8100R, Specifications

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XR-C8100/C8100R

SERVICE MANUAL

AEP Model UK Model

XR-C8100R

E Model

XR-C8100

Photo : XR-C8100R

Cassette player section

Tape track

4-track 2-channel stereo

Wow and flutter

0.08 % (WRMS)

Frequency response

30 - 20,000 Hz (C8100)

 

 

10 - 20,000 Hz (C8100R)

Signal-to-noise ratio

 

 

 

 

 

 

Cassette type

Dolby B NR

Dolby NR off

TYPE II, III, IV

 

67 dB

 

61 dB

TYPE I

 

64 dB

 

58 dB

Tuner section

FM

 

Tuning range

C8100:

 

FM tuning interval:

 

50 kHz / 200 kHz

 

switchable

 

87.5 - 108.0 MHz

 

(at 50 kHz step)

 

87.5 - 107.9 MHz

 

(at 200 kHz step)

 

C8100R:

 

87.5 - 108.0 MHz

Aerial terminal

External antenna connector

Intermediate frequency

10.7 MHz

Usable sensitivity

9 dBf

Selectivity

75 dB at 400 kHz

Signal-to-noise ratio

65 dB (stereo),

 

68 dB (mono)

Harmonic distortion at 1 kHz

 

0.7% (stereo),

 

0.4% (mono)

Separation

35 dB at 1 kHz

Frequency response

30 - 15,000 Hz

Capture ratio

2 dB

Model Name Using Similar Mechanism

XR-C7200/C7200W

 

 

Tape Transport Mechanism Type

MG-25D-136

 

 

SPECIFICATIONS

AM (C8100)

 

Tuning range

AM tuning interval:

 

9 kHz / 10 kHz switchable

 

531 - 1,602 kHz

 

(at 9 kHz step)

 

530 - 1,710 kHz

 

(at 10 kHz step)

Aerial terminal

External antenna connector

Intermediate frequency

10.71 MHz / 450 kHz

Sensitivity

30 μV

MW/LW (C8100R)

 

Tuning range

MW: 531 - 1,602 kHz

 

LW: 153 - 281 kHz

Aerial terminal

External antenna connector

Intermediate frequency

10.71 MHz / 450 kHz

Sensitivity

MW: 30 μV

 

LW: 50 μV

Power amplifier section

Outputs

Speaker outputs

 

(sure seal connectors)

Speaker impedance

4 - 8 ohms

Maximum power output

45 W × 4 (at 4 ohms)

– Continued on next page –

FM/AM CASSETTE CAR STEREO

XR-C8100

FM/MW/LW CASSETTE CAR STEREO

XR-C8100R

MICROFILM

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Contents XR-C8100/C8100R SpecificationsDisassembly Table of Contents GeneralAssembly of Mechanism Deck Electrical AdjustmentsGeneral Page Page Page Page Page Page Page Page Page Page Page Page Page Page Front Panel Assy Section DisassemblyMechanism Deck SUB Panel AssyHeat Sink Main BoardHousing Section Assembly of Mechanism DeckARM Suction Gear Loading FT Lever LDG-A / LDG-BMounting Position of CAPSTAN/REEL Motor M901 Guide CSection Electrical Adjustments Section Mechanical AdjustmentsPrecaution Tape SectionTuner Section Test ModeFM Stereo Separation Adjustment Wide Source button FM Adjustment Location tuner unit TUX10 Block Diagram Tape Section Section DiagramsTape Block Diagram Main Section Pin No Pin Name Pin Description IC PIN DescriptionVSM Dolbc IC500 BA3918-V3 IC501 RN5VD33A-TU IC100 MSM6688GSIC150 SAA6588 Chassis Section Section Exploded ViewsButton 10 KEY Front Panel SectionHEAD, Magnetic Playback Mechanism Deck Section MG-25D-136Section Inverter KEY Electrical Parts ListKEY Main Ref. No Description Remark C246 Elect 47uF 20% 50V C247 164-004-11 PIN, Connector 16P PLUG, Connector 7PFilm MylarFerrite Bead IC LinkINDUCTOR, Ferrite Bead RH5VL43AA-T1FET Transistor 2SB1202FA-T-TLExcept G Variable Resistor Network ResistorMain SUB Sony Corporation Parts for Installation and Connections