TS930.pdf

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1、Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? ww

2、w.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur R

3、adio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Down

4、loaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info SERVICE BULLETIN MODEL: TS-930 S DATE: NO.: 0045

5、 D M Y VON/FROM/DE: TRIO-KENWOOD COMMUNICATIONS Division of TRIO KENWOOD ELECTRONICS GMBH 21 10 83 SUBJECT: Digital Unit through-plated hole defects and their symptoms CONTENTS: The unit shows symptoms as listed below, when any of the 56 Digital Unit through-plated holes are open. These examples wer

6、e compiled by Mr. Negishi of the Kanto service center. Make full use of the Material as a technical reference for repair. Through-hole Symptom No. 1 (GND) 2 (GND) 3 Transmit mode not entered. 4 N/C 5 No display. However, pressing the BAND switch operates the BAND changeover relay. 6 Transmit mode no

7、t entered. 7 N/C 8 RIT operates in transmit mode. 9 Continuous tone and no display. 10 RIT operates in transmit mode. 11 (GND) 12 (GND) 13 Continuous sound. All indications are displayed. 14 (GND) 15 (GND) Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info SERVICE BULLETIN MODEL: TS-930

8、 S DATE: NO.: 0045 D M Y VON/FROM/DE: TRIO-KENWOOD COMMUNICATIONS Division of TRIO KENWOOD ELECTRONICS GMBH 21 10 83 16 - 24 25 26 No display or only segments egf light. 1- 27 & 28 The main dial and UP and DOWN switches do not operate. 29 30 Only segments g, DP light. 31 Many analog pointers light.

9、The brightness of the pointers varies widely. 32 All g segments light. - 33 The DP segment remains continuously it. 34 Analog values from 0 to 700 are displayed, but values from 700 to 1000 are not. 35 Segments b,g only are not displayed. Some of the analog pointers do not light. 36 37 No display be

10、cause UL. Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info SERVICE BULLETIN MODEL: TS-930 S DATE: NO.: 0045 D M Y VON/FROM/DE: TRIO-KENWOOD COMMUNICATIONS Division of TRIO KENWOOD ELECTRONICS GMBH 21 10 83 38 No display, continuous tone. 39 Three digits of values are not displayed 40

11、ex. 14.XXX.5 41 42 43 44 45 46 47 48 (The main dial does not operate.) 14.000.0 is displayed. Turning on the RIT switch displayes 14.100.00. 49 Continuous tone. Display is locked, RIT is turned ON and 14.001.4 is continuously displayed. Transmission in no possible. 50 Frequency varies. 51 As if scanning were being performed. Transmission is possible. 52 53 54 55 56 Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info