Hitachi KMS 2501 B Service Manual
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Extracted text from Hitachi KMS 2501 B Service Manual (Ocr-read)
Page 1
@ HITACHI «ms-250m
SERVICE MANUAL - No. 890
ANTENNA TRIMMER FM STEREO SWITCH
TUNING SELECTOR
TUNING BALANCE
TONE POWER SWITCH,
CONTROL CONTROL CONTROL VOLUME CONTROL
SPECIFICATIONS
TUNER SECTION
Circuit System ...... FM/AM superheterodyne
Tuning Range ............. FM: 88~108 MHz
AM: 530~1605 kHz \
Intermediate Frequency .................................. FM: 10.7 MHZ
AM: 455 kHz
Sensitivity ....................................................... FM: 20 dB
AM: 30 dB
Antenna ........................................................ Car antenna
GENERAL
Semiconductors W4 ICs, 1 FED 7 Transistors. 11 Diodes
Power Supply. ....... 12V(Car battery). Negative ground
Current Consumption .. ....... 175mA
Speaker .................. ..4fl, P.M.,12><18cm
Output 9W (at 14.4V)
Dimensions .. 5.0cm(I-I)X16.0cm(W)><130cm(D)
Weight ......... ..I.2kg
2-BAND BAR RADIO with FM STEREO
Oct. 1976