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Summary of Contents for Roadstar TRA-1955
- Page 1 TRA-1955...
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Page 2: Im Portant Service Safety Inform Ation
IM PORTANT SERVICE SAFETY INFORM ATION 1 . S AF ETY PR EC AU TI ON S B ef or e re t ur ni ng a u n it t o th e c us to me r, al wa y s m a ke a s af et y c he ck o f t he e nt ir e un it , in cl ud in g, b ut n o t li mi te d to t he f ol lo wi ng i te ms . -
Page 3: Alignment Procedures
ALIGNMENT PROCEDURES 1.Set the BAND switch to AM 2.Connect an RF generator to a standard radiating loop 3.Connect a VTVM across the speaker voice coil. STEP SET SIGNAL SET DIAL ADJUST ADDJUST FOR 465 KHz GAND T3(1 st IF) MAXIMUM CLOSED T5(2 nd IF) OUTPUT. -
Page 7: Voltage Charts
VOLTAGE CHARTS CD 7613 0.02 1.45 9018G 0.56 0.56 SEMICONDUCTOR DEVICES RADIO I.C TRANSISTOR DIODE 9018G CD 7613 CATHODE (Bottom view) (Front view) -
Page 10: Replacement Parts List
REPLACEMENT PARTS LIST AM/FM PORTABLE RADIO REF. POSITION DESCRIPTION PART NO. P.C.B. PR-108 PR-108 M.B P.V.C AM/FM 126PVC P0020 VOLUME 16MM VOLUME D50K W/SW V0020 TONE VOLUME 16MM VOLUME D50K V0021 BAND SWITCH SS22F16G9 SW290 CONNECT PIN 2PIN*55MM CP005 CONNECT PIN 3PIN*85MM CP016 CONNECT PIN... - Page 11 REPLACEMENT PARTS LIST AM/FM PORTABLE RADIO REF. POSITION DESCRIPTION PART NO. RESISTOR 100 OHM R3 R19 R0161 RESISTOR 150 OHM R0190 RESISTOR 220 OHM R0210 RESISTOR 560 OHM R0270 R1 R6 R8 RESISTOR R0300 R4 R16 RESISTOR 1.5K R0320 RESISTOR 2.2 K R0340 RESISTOR...
- Page 12 AM/FM PORTABLE RADIO REF. POSITION DESCRIPTION PART NO. P.C.B. PR-108 PR-108 M.B P.V.C AM/FM 126PVC P0020 VOLUME 16MM VOLUME D50K W/SW V0020 TONE VOLUME 16MM VOLUME D50K V0021 BAND SWITCH SS22F16G9 SW290 CONNECT PIN 2PIN*55MM CP005 CONNECT PIN 3PIN*85MM CP016 CONNECT PIN 5PIN*100MM CP062...
- Page 13 AM/FM PORTABLE RADIO REF. POSITION DESCRIPTION PART NO. RESISTOR 47 K R0520 RESISTOR 56 K R0530 RESISTOR 100 K R0560 RESISTOR 150 K R0580 RESISTOR 220 K R0620 ROD ANTENNA 6A6B AN020 SPEAKER 2-1/4" WITH CAP SP010 GONICA 6.5V TRANSFORMER TR010 EJ-3507 JACK1...
- Page 14 REPLACEMENT PARTS LIST AM/FM PORTABLE RADIO REF. POSITION DESCRIPTION PART NO. P.C.B. PR-108 PR-108 M.B P.V.C AM/FM 126PVC P0020 VOLUME 16MM VOLUME D50K W/SW V0020 TONE VOLUME 16MM VOLUME D50K V0021 BAND SWITCH SS22F16G9 SW290 CONNECT PIN 2PIN*55MM CP005 CONNECT PIN 3PIN*85MM CP016 CONNECT PIN...
- Page 15 REPLACEMENT PARTS LIST AM/FM PORTABLE RADIO REF. POSITION DESCRIPTION PART NO. RESISTOR 47 K R0520 RESISTOR 56 K R0530 RESISTOR 100 K R0560 RESISTOR 150 K R0580 RESISTOR 220 K R0620 ROD ANTENNA 6A6B AN020 SPEAKER 2-1/4" WITH CAP SP010 GONICA 6.5V TRANSFORMER TR010...
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