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World of Ham Radio 1997
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WOHR97_AmSoft_(1997-02-01).iso
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==============================================================================
K E N W O O D
>>> A M A T E U R R A D I O S E R V I C E B U L L E T I N <<<
==============================================================================
Kenwood Service Centers
Kenwood Service Corporation Kenwood Service Center, East
2201 East Dominguez Street 829 Lynnhaven Parkway, Suite 130
Long Beach, California 90801 Virginia Beach, Virginia 23452
Telephone 1-310-639-5300 Telephone 1-804-340-1702
==============================================================================
AMATEUR RADIO SERVICE BULLETINS BY MODEL
UPDATED January 3, 1995
AT-50 ASB-1025 BLOWS ACCY FUSE IN TS-50
AT-50 ASB-1054 MECHANICAL STABILITY OF CASE
AT-50 ASB-1010 AT-50 BLOWS ACCESSORY FUSE IN TS-50
AT-930 ASB-0877 SERVICE NOTES
BS-5 ASB-0052 SM-220/BS-5 SWEEP INTERFERENCE
BS-8 ASB-0041 ALIGNMENT WITH TS-180S/SM220
DG-1 ASB-0053 SERVICE NOTES (PC BOARD SOLDER)
DG-1 ASB-0026 SERVICE NOTE / BAD SOLDER JOINTS
DG-1 ASB-0019 NEW DISPLAY TUBE
DG-5 ASB-0062 USE WITH TS-511/TS-900/T/R-599
DG-5 ASB-0029 THEORY OF OPERATION
DG-5 ASB-0054 SERVICE NOTES (PC BOARD SOLDER)
DG-5 ASB-0028 REPAIR NOTES
DG-5 ASB-0025 REPAIR OF RCA PLUGS/JACKS
DK-520 ASB-0062 USE WITH TS-511/TS-900/T/R-599
DRU-2 ASB-0989 ERRATIC PLAYBACK/MEMORY LOSS
DS-2 ASB-0842 REPLACEMENT FOR DS-1A IN TS820/TS520
DSP-100 ASB-0992 6 PIN CABLE CHANGE
HMC-1 ASB-0914 NOT TO BE USED WITH TH-205AT/TH-215A
MC-44DM ASB-1022 INTERMITTENT AUDIO
MC-44DM ASB-0958 INCREASE IN AUDIO LEVEL
MC-45 ASB-0035 MODIFICATION FOR USE WITH TR-7400A
MC-46 ASB-0852 DTMF OPERATION WITH OLDER EQUIPMENT
MC-48 ASB-0983 MIC ELEMENT CHANGE /INSTALLATION
MC-55 ASB-0953 CHANGE IN MIC ELEMENT (T91-0328-08)
PB-2/PB-12 ASB-0985 BATTERY CURRENT LIMITING RESISTOR FAILURE
PS-430 ASB-0938 VOLTAGE INCREASE WITH TH-205/215
PS-50 ASB-0916 AVR FAILURE /IMPROVED SURGE PROTECTION
QR-666 ASB-0003 VFO STABILITY IN SWL RECEIVER
R-1000 ASB-0805 MUTING OPERATION - OPS MANUAL UPDATE
R-1000 ASB-0813 AGC, AM BANDWIDTH CHANGES
R-1000 ASB-0823 RF ATTENUATOR 10 DB STEP OPTION
R-5000 ASB-0919 NO FREQUENCY CHANGE THROUGH COMPUTER
R-599A/D ASB-0031 REMOVING CB BAND
R-599A/D ASB-0008 SERVICE NOTES
RC-10 ASB-0927 ALTERNATOR NOISE IN MIC CIRCUIT
RC-10 ASB-0922 HANG UP TIME/TIMEOUT TIMER SETTINGS/XBAND RPT
RM-76 ASB-0802 MICROPROCESSOR FAILURE
RM-76 ASB-0059 BATTERY BACK-UP POWER
RM-76 ASB-0033 FREQUENCY ERROR WITH TR-7600/7625
SM-220 ASB-0066 FEEDBACK FROM BS-8
SM-220 ASB-0052 SM-220/BS-5 SWEEP INTERFERENCE
SM-220 ASB-0041 ALIGNMENT WITH TS-180S/SM220
SM-220 ASB-0057 SHIELD INSTALLATION/SWEEP INTERFERENCE
SM-230 ASB-0975 RTTY CROSS PATTERN MODIFICATION
SM-230 ASB-0970 BANDSCOPE ATTENUATION MOD
SMC-25 ASB-0864 MODIFICATION FOR USE WITH THE TR-2400
SMC-34 ASB-1031 DISTORTED/MUFFLED AUDIO
T-599A/D ASB-0007 SERVICE NOTES
T-599D ASB-0017 REDUCING 120HZ HUM
T-599D ASB-0006 CHAIN DRIVE MODIFICATION
TH-205A ASB-0987 NEW PTT KNOB INSTALLATION
TH-205A ASB-0944 VOLUME/SQUELCH CONTROL IMPROVEMENTS/BRACKET
TH-205A ASB-0945 RCV SIGNAL TO NOISE RATIO IMPROVEMENTS
TH-205A ASB-0920 PROTECTION FUSE REPLACEMENT WITH DIODE
TH-215A ASB-0944 VOLUME/SQUELCH CONTROL IMPROVEMENTS/BRACKET
TH-215A ASB-0987 NEW PTT KNOB INSTALLATION
TH-215A ASB-0946 TX SIGNAL TO NOISE RATIO IMPROVEMENT
TH-215A ASB-0920 PROTECTION FUSE REPLACEMENT WITH DIODE
TH-22AT ASB-1057 MEMORY LOSS WHEN BATTERY RUNS DOWN
TH-25A ASB-0939 DISABLE AUTOMATIC POWER OFF FUNCTION
TH-25A ASB-0932 TSU-6 ERRATIC TONE ALERT FUNCTION
TH-25AT ASB-0968 KEYPAD OVERLAY REPLACEMENT
TH-26A ASB-0976 INTERNAL BIRDIES
TH-27A ASB-0993 LOW TX POWER WITH TOSHIBA MODULES
TH-28A ASB-1037 CTCSS TONE ERROR - 131.8,136.5,173.8 HZ
TH-28A ASB-1028 DIFFICULT BATT. INSERTION
TH-315A ASB-0987 NEW PTT KNOB INSTALLATION
TH-415A ASB-0946 TX SIGNAL TO NOISE RATIO IMPROVEMENT
TH-415A ASB-0944 VOLUME/SQUELCH CONTROL IMPROVEMENTS/BRACKET
TH-415A ASB-0987 NEW PTT KNOB INSTALLATION
TH-42AT ASB-1057 MEMORY LOSS WHEN BATTERY RUNS DOWN
TH-45A ASB-0932 TSU-6 ERRATIC TONE ALERT FUNCTION
TH-45A ASB-0939 DISABLE AUTOMATIC POWER OFF FUNCTION
TH-45AT ASB-0968 KEYPAD OVERLAY REPLACEMENT
TH-48A ASB-1028 DIFFICULT BATT. INSERTION
TH-48A ASB-1037 CTCSS TONE ERROR - 131.8,136.5,173.8 HZ
TH-48A ASB-1039 MICRO CHANGE - DISABLE 800 MHZ RECEIVE
TH-75A ASB-0978 INTERMITTENT MEMORY LOSS
TH-75A ASB-0957 NO TX ON VHF WHEN IN VEHICLE
TH-77A ASB-0981 MEMORY LOSS WITH LOW BATTERY VOLTAGE
TH-78A ASB-1038 MICRO CHANGE - DISABLE 800 MHZ RECEIVE
TH-78A ASB-1028 DIFFICULT BATT. INSERTION
TH-78A ASB-1048 IMD IMPROVEMENT
TH-78A ASB-1008 CALL CH. TONE FREQ PROBLEM WITH TSU-7
TH-78A ASB-0997 CLONE FAILURE W/ME-1
TH-78A ASB-1013 LEFT ENCODER INOPERATIVE
TM-201 ASB-0880 INCREASED TX AUDIO / MIC GAIN
TM-211 ASB-0897 AF GAIN CONTROL PART CHANGE
TM-221A ASB-0933 NO TX IN HIGH POWER DUE TO VOLTAGE DROP
TM-221A ASB-0934 FINAL MODULE/LOW POWER OUTPUT HINTS
TM-231A ASB-0966 INTERMITTENT MEMORY LOSS
TM-2550 ASB-0904 DCL CALL SIGN DATA LOSS
TM-2570 ASB-0906 LOW TX POWER OUTPUT WITH GOOD VSWR
TM-321A ASB-0935 LOSS OF TX AUDIO WITH MC-48B
TM-3530A ASB-0925 NOISY TRANSMIT AFTER WARMUP
TM-401 ASB-0880 INCREASED TX AUDIO / MIC GAIN
TM-411 ASB-0897 AF GAIN CONTROL PART CHANGE
TM-411 ASB-0892 LOW/NO RECEIVER SENSITIVITY
TM-411 ASB-1041 MICRO CHANGE - DISABLE 800 MHZ RECEIVE
TM-455A ASB-1058 CHANGE IN PIN DIODE
TM-531A ASB-0956 20 MHZ OFFSET MODIFICATION
TM-631A ASB-0972 MEMORY LOSS
TM-631A ASB-0977 144MHZ FINAL BOARD CHANGE
TM-642A ASB-1040 MICRO CHANGE - DISBALE 800 MHZ RECEIVE
TM-642A ASB-1042 MICRO CHANGE - SUPERCEDES ASB-1033
TM-701A ASB-0967 INTERMITTENT MEMORY LOSS
TM-721A ASB-0936 S-METER DEFLECTION DUE TO PULSE NOISE
TM-721A ASB-0937 AF PA WHITE NOISE WITH UNIT SQULCHED
TM-721A ASB-0931 LOW/NO VHF TRANSMIT POWER
TM-721A ASB-0930 MICROCOMPUTER LOCK-UP
TM-731A ASB-0977 144MHZ FINAL BOARD CHANGE
TM-731A ASB-0972 MEMORY LOSS
TM-731A ASB-0965 DELETED
TM-732A ASB-1056 APC CIRCUIT MODIFICATION
TM-732A ASB-1023 S-METER SQUELCH SCAN IMPROVEMENT
TM-732A ASB-1014 NOISE AT SQULECH ON/OFF ON OTHER BAND
TM-732A ASB-1027 PROT OF Q201 (FIRST RF AMP) 440 SIDE
TM-732A ASB-1011 LOW CROSS-BAND REPEAT AUDIO
TM-732A ASB-1005 CHANGE IN VALUE OF CHIP FUSE
TM-732A ASB-1051 CONTROL PCB FOIL DAMAGE
TM-732A ASB-0996 440 RECEIVE INTERFERENCE FROM 2 METER XMIT
TM-733A ASB-1061 PL TONE BLEED THRU TO SPEAKER
TM-733A ASB-1060 PL TONE DISTORTION/AUDIBLE
TM-742A ASB-1040 MICRO CHANGE - DISBALE 800 MHZ RECEIVE
TM-742A ASB-1042 MICRO CHANGE - SUPERCEDES ASB-1033
TM-742A ASB-1029 28MHZ/50MHZ R/C XMIT FAILURE
TM-742A ASB-1033 MICRO LOCKUP WHEN IN REMOTE OPERATION
TM-941A ASB-0980 BPF ALIGNMENT TOOL
TM-942A ASB-1042 MICRO CHANGE - SUPERCEDES ASB-1033
TM-942A ASB-1040 MICRO CHANGE - DISBALE 800 MHZ RECEIVE
TM-942A ASB-1029 28MHZ/50MHZ R/C XMIT FAILURE
TM-942A ASB-1033 MICRO LOCKUP WHEN IN REMOTE OPERATION
TR-2200A ASB-0022 SERVICE NOTES
TR-2200A ASB-0011 ANTENNA ADAPTER
TR-2400 ASB-0830 EXCESSIVE BACKGROUND NOISE ON XMIT
TR-2400 ASB-0822 BATTERY CHARGER FAILURE / REPAIR
TR-2400 ASB-0811 RX LOW, INTERMITTENT, OR DISTORTED
TR-2400 ASB-0815 PULSE NOISE IN RECEIVE OR TRANSMIT
TR-2400 ASB-0818 SCRATCHY TX AUDIO
TR-2400 ASB-0810 DISPLAY OR KEYBOARD TROUBLE
TR-2400 ASB-0809 UNWANTED NOISE: TONE OR BURST AT TX
TR-2400 ASB-0819 VOLUME CONTROL REPLACEMENT - PRECAUTIONS
TR-2400 ASB-0807 OPTIONAL CHARGE INPUT PROTECTION
TR-2400 ASB-0814 PLL UNLOCK / LOW CRYSTAL ACTIVITY
TR-2400 ASB-0058 TONE ENCODER RFI/MOTORBOATING
TR-2400 ASB-0808 OFFSET FAILURE
TR-2500 ASB-0858 RX IMD IMPROVEMENT
TR-2600A ASB-0901 PLL UNLOCK (TROUBLESHOOTING)
TR-2600A ASB-0903 PLL UNLOCK CAUSED BY OSC FAILURE
TR-7200A ASB-0023 SERVICE NOTES
TR-7400A ASB-0034 METER LAMP LONGER LIFE
TR-7400A ASB-0010 FINAL UNIT ARCING
TR-7400A ASB-0035 MODIFICATION FOR USE WITH TR-7400A
TR-7400A ASB-0018 VARIOUS SERVICE NOTES
TR-7400A ASB-0032 CHANGES IN PD UNIT OF IC'S
TR-7600 ASB-0050 OPTIONAL CERAMIC FILTER
TR-7600 ASB-0065 RF POWER MODULE RETURNS (OBSOLETE)
TR-7600 ASB-0039 ALTERNATOR WHINE
TR-7600 ASB-0806 MEMORY BATTERY BACK-UP
TR-7600 ASB-0045 AUDIO TONE ON TX
TR-7625 ASB-0806 MEMORY BATTERY BACK-UP
TR-7625 ASB-0039 ALTERNATOR WHINE
TR-7625 ASB-0050 OPTIONAL CERAMIC FILTER
TR-7625 ASB-0826 HYBRID AMPLIFIER MODULE SUBSTITUTION
TR-7625 ASB-0820 FINAL MODULE REPLACEMENT (USE SB-826)
TR-7625 ASB-0065 RF POWER MODULE RETURNS (OBSOLETE)
TR-7625 ASB-0804 INTERMITTENT TX
TR-7625 ASB-0045 AUDIO TONE ON TX
TR-7730 ASB-0854 TRANSMITTER FREQUENCY RESPONSE VOICE AND DTMF
TR-7800 ASB-0861 MEMORY RETENTION IMPROVEMENTS
TR-7800 ASB-0828 TONE PAD CONVERSION FOR 4TH COLUMN (ABCD)
TR-7800 ASB-0836 CONTINUOUS CHARGE FOR INTERNAL BATTERIES
TR-7800 ASB-0833 OPTIONAL FILTERS TO IMPROVE SELECTIVITY
TR-7800 ASB-0841 DISPLAY FAILURE CAUSED BY FAILURE OF CLOCK
TR-7800 ASB-0829 INTERMITTANT LOSS OF MEMORY
TR-7800 ASB-0860 MEMORY CH. 7 INDICATOR ERRATIC
TR-7800 ASB-0834 PULSE NOISE AND SPKR BUZZ DURING XMIT
TR-7850 ASB-0861 MEMORY RETENTION IMPROVEMENTS
TR-7850 ASB-0846 RF LED METER DISPLAYS LOW READING
TR-7850 ASB-0860 MEMORY CH. 7 INDICATOR ERRATIC
TR-7930 ASB-0870 RX INTERFERENCE FROM FM/TV BROADCAST
TR-7950 ASB-0870 RX INTERFERENCE FROM FM/TV BROADCAST
TR-8300 ASB-0016 RECIEVER/TRANSMITTER ALIGNMENT
TR-8400 ASB-0853 TRANSMITTER FREQUENCY RESPONSE VOICE AND DTMF
TR-8400 ASB-0855 TRANSMIT/RECEIVE SWITCH TIME / PLL LOCKUP
TR-8400 ASB-0843 SUB-AUDIBLE ENCODER INSTALLATION
TR-8400 ASB-0845 RX INTERNAL SPURIOUS SIGNALS
TR-9000 ASB-0824 CW/SSB TX INSTABILITY / FM'ING / CHIRP ON CW
TR-9000 ASB-0859 STABILITY IMPROVEMENT / PLL UNLOCK
TR-9000 ASB-0833 OPTIONAL FILTERS TO IMPROVE SELECTIVITY
TR-9000 ASB-0849 XMIT SIDEBAND DISTORTION / CARRIER BALANCE
TR-9000 ASB-0825 TX PULSE NOISE IN SSB TRANSMISSION
TR-9130 ASB-0871 LOW DRIVE LEVEL / LOW OUTPUT POWER
TS-120S ASB-0831 ANT INPUT TRANSFORMER REPLACEMENT (NEW PART)
TS-120S ASB-0801 TX OSCILLATION (USE SB-844)
TS-120S ASB-0044 PHONE PATCH TERMINAL ADDITION
TS-120S ASB-0060 REPAIR NOTES
TS-120S ASB-0827 VFO INSTABILITY AND DRIFT
TS-120S ASB-0821 TX OSCILLATION (SEE ASB-844)
TS-120S ASB-0064 FULL CW OUTPUT IN SSB MODE (USE SB-944)
TS-120S ASB-0832 FULL CW OUTPUT IN SSB MODE (SEE ALSO ASB-844)
TS-120S ASB-0051 FINAL PROTECTION
TS-120S ASB-0816 BAND PASS FILTER CHANGE - IMPROVE SELECTIVITY
TS-120S ASB-0844 TX OSCILLATION ESPECIALLY ON 10-15-20 METERS
TS-120S ASB-0037 VOX OPERATION PICK-UP TIME
TS-120S ASB-0040 ANTENNA INPUT TRANSFORMER REPLACEMENT
TS-120S ASB-0038 FINAL TRANSISTOR REPLACEMENT
TS-120S ASB-0048 HUM IN SSB TX
TS-140S ASB-0929 MOMENTARY TRANSMISSION WHEN VOX IS TURNED ON
TS-140S ASB-0928 INTERMITTENT LOSS OF TRANSMIT POWER
TS-180S ASB-0041 ALIGNMENT WITH TS-180S/SM220
TS-180S ASB-0036 HUM WITH PS-30/ERRATIC DFC
TS-180S ASB-0055 ALC LOSS OR REDUCTION ON 40 METERS
TS-180S ASB-0042 IF #2 OUTPUT LEVEL FOR SM220 OPERATION
TS-180S ASB-0067 DFC INSTABILITY
TS-180S ASB-0047 INCREASE OF RX AUDIO OUTPUT
TS-180S ASB-0803 CW DELAED KEYING DURING CW VOX OPERATION
TS-180S ASB-0056 DFC/HUM/INTERMITTANT FREQ STABILITY
TS-180S ASB-0839 VFO INSTABILITY / DRIFT IMPROVEMENT
TS-180S ASB-0817 LINEAR AMPLIFIER OPERATION / SWITCHING TIMES
TS-180S ASB-0850 ALC LEVEL IMPROVEMENT / LPF CHANGES
TS-180S ASB-0044 PHONE PATCH TERMINAL ADDITION
TS-180S ASB-0061 TROUBLE SHEET/REPAIR NOTES
TS-430S ASB-0882 NOTCH CONTROL/BETTER ADJUSTMENT
TS-430S ASB-0865 500 KHZ HETERODYNE
TS-430S ASB-0895 PLL UNLOCK AT HIGH TEMPERATURE
TS-430S ASB-0885 INTERNAL BEAT AT 28.415 & 21.526
TS-430S ASB-0883 AM WIDE/NARROW FILTER SELECTION
TS-430S ASB-0902 LOW/INTERMITTENT RX / LPF RELAYS
TS-430S ASB-0891 DELETED, SUPERCEDED BY #0895
TS-430S ASB-0887 NOISE BLANKER IMPROVEMENTS
TS-430S ASB-0888 INTERMITTENT PLL UNLOCK IN FM/AM
TS-440S ASB-0974 PLL UNLOCK / PLL #1
TS-440S ASB-0952 INTERMITTENT OPERATION/ROM SOCKET
TS-440S ASB-0986 S/M ALIGNMENT PROCEDURE UPDATES
TS-440S ASB-0947 OPERATION WITH THE MC-85
TS-440S ASB-0973 PLL UNLOCK IN VCO'S DUE TO GLUE
TS-440S ASB-0949 PROTECTING Q33 FROM SHORT ON REMOTE PLUG
TS-440S ASB-0950 CASE SCREWS BINDING IN THE HEAT SINK
TS-440S ASB-0948 NOTCH FILTER LOW FREQUENCY IMPROVEMENTS
TS-450S ASB-0994 DISTORTED TX AUDIO WITH PACKET TERMINAL
TS-450S ASB-1032 LOW MIC GAIN W/DSP-100
TS-450S ASB-1002 DISTORTED TX WITH PACKET TERMINAL
TS-450S ASB-1036 PARTS CHANGES FOR DRIVER TRANSISTORS
TS-450S ASB-0995 CALIBRATION CABLE CHANGE
TS-450S ASB-1004 POOR TRANSMIT AUDIO FREQUENCY RESPONSE
TS-450S ASB-1059 CHANGE OF NOISY ENCODER
TS-50S ASB-1030 "HELLO" DISPLAYED DURING TRANSMIT
TS-50S ASB-1035 ANTENNA LEAD WIRE CONNECTION
TS-50S ASB-1044 MECHANICAL NOISE FROM FINAL UNIT
TS-50S ASB-1015 LITHIUM BATT. REPLACMENT CAUTION
TS-520 ASB-0842 REPLACEMENT FOR DS-1A IN TS820/TS520
TS-520 ASB-0002 NOVICE OPERATION - 75 WATTS
TS-520 ASB-0052 SM-220/BS-5 SWEEP INTERFERENCE
TS-520 ASB-0004 AM BROADCAST INTERFERENCE
TS-520 ASB-0021 SERVICE NOTES
TS-520 ASB-0063 IF OUT FOR SM-220
TS-520S ASB-0812 CW FILTER SELECT CONTROL
TS-520S ASB-0043 -6VDC SUPPLY FAILURE
TS-520S ASB-0046 CW FREQUENCY SHIFT
TS-530S ASB-0848 LOW VOLTAGE SUPPLY / OPTIONAL IMPROVEMENTS
TS-530S ASB-0878 IF UNIT Q2, Q7 PROTECTION
TS-660 ASB-0856 MICROPROCESSOR LATCH-UP
TS-690S ASB-1032 LOW MIC GAIN W/DSP-100
TS-690S ASB-0994 DISTORTED TX AUDIO WITH PACKET TERMINAL
TS-690S ASB-0995 CALIBRATION CABLE CHANGE
TS-690S ASB-1002 DISTORTED TX WITH PACKET TERMINAL
TS-700A ASB-0027 9 VOLT REGULATOR REPLACEMENT
TS-700A ASB-0020 SERVICE NOTES
TS-700A ASB-0005 REPEATER OPERATION MODIFICATION (EUROPE)
TS-820 ASB-0013 RIT MODIFICATION
TS-820 ASB-0012 AUX BAND INSTALLATION (RX ONLY)
TS-820 ASB-0014 MICROPHONE INPUT ATTENUATOR
TS-820 ASB-0842 REPLACEMENT FOR DS-1A IN TS820/TS520
TS-820S ASB-0030 GENERAL ALIGNMENT PROCEDURE
TS-820S ASB-0812 CW FILTER SELECT CONTROL
TS-820S ASB-0009 SPEECH PROCESSOR ALIGNMENT
TS-820S ASB-0954 TA7201P SUBSTITUTION PARTS KIT
TS-820S ASB-0024 SERVICE NOTES
TS-830S ASB-0840 INTERMITTANT FREQUENCY SHIFT
TS-830S ASB-0857 TRANSMITTER "TALKBACK" FROM RF INTRUSION
TS-830S ASB-0847 LOW VOLTAGE SUPPLY DRIFT/IMPROVEMENTS
TS-830S ASB-0851 NOISE BLANKER IMPROVEMENTS / CROSS MODULATION
TS-830S ASB-0837 OPERATION ON 240V AC
TS-850S ASB-1049 CLICK NOISE WITH NOTCH ON
TS-850S ASB-1046 S METER ADJUSTMENT
TS-850S ASB-1034 NO AUDIO FROM VS-2
TS-850S ASB-1000 DISTORTED TX WITH PACKET TERMINAL
TS-850S ASB-1006 LOW OR NO RECEIVE SENSISTIVITY/NO AUDIO
TS-930S ASB-0886 INTERMITTENT TX POWER OUTPUT
TS-930S ASB-0868 LOSS OF RX SENSITIVITY
TS-930S ASB-0863 INCORRECT LINE VOLTAGE SETTING
TS-930S ASB-0875 RX AUDIO OSCILLATION
TS-930S ASB-0873 CW VBT - SIMPLIFIED ALIGNMENT
TS-930S ASB-0879 ALC LEVEL DRIFT AT 28 MHZ
TS-930S ASB-0884 15 MTR INTERNAL BEAT NOTE
TS-930S ASB-0872 CW PITCH TONE SHIFT WHEN MONI SWITCH IS ON
TS-930S ASB-0869 PLL UNLOCK / BLANK DISPLAY
TS-930S ASB-0866 CW HETERODYNE TONE WITH VBT CONTROL
TS-930S ASB-0881 POWER SUPPLY SURGE PROTECTION
TS-930S ASB-0874 RF FEEDBACK WHEN USING EXTERNAL SPEAKER
TS-930S ASB-0893 NOISY POWER SUPPLY FAN
TS-930S ASB-0867 SSB TX AUDIO TONE QUALITY SN < 3080001
TS-930S ASB-0876 RF FEEDBACK INTO MIC CIRCUIT
TS-940S ASB-0988 MRF-485 DRIVER TRANSISTOR CHANGES (BLUE DOT)
TS-940S ASB-0918 SQUELCH SWITCHING NOISE SN < 711XXXX
TS-940S ASB-0908 PLL UNLOCK DUE TO LOW LEVELS
TS-940S ASB-0911 DELETED, SUPERCEDED BY #0917
TS-940S ASB-0909 AVR UNIT CAPACITOR CHANGE / FAILURE
TS-940S ASB-0896 LCD CLOCK DISPLAY ERRATIC OPERATION
TS-940S ASB-0912 TRANSMITTER HUM IN SSB
TS-940S ASB-0907 ANTENNA TUNER RELAY DAMAGE / MODIFICATION
TS-940S ASB-0913 SIGNAL TO NOISE RATIO IMPROVEMENT WITH NB
TS-940S ASB-0917 VCO/CARRIER TO NOISE RATIO IMPROVEMENTS
TS-940S ASB-0921 SSB TALK POWER IMPROVEMENT S/N 601XXX-708XXX
TS-940S ASB-0951 ERRATIC DISPLAY (REMOVE THE ROM SOCKET)
TS-940S ASB-0910 AGC CIRCUIT IMPROVEMENTS
TS-940S ASB-0900 PLL UNLOCK
TS-950 ASB-1020 INFINITE SWR AT BEGINNING OF TRANSMISSION
TS-950 ASB-1021 SMOKE FROM ANTENNA TUNER
TS-950 ASB-1019 LOW PWR.OUTPUT AFTER TEMPERATURE PROTECT
TS-950 ASB-1017 NOISE WHEN NB1 ON FOR SUB RECEIVER
TS-950 ASB-1018 14.200 MHZ TRANSMIT SPUR S/N <1010XXX
TS-950 ASB-1016 HUM WITH MONITOR ON S/N < 1060XXX
TS-950S ASB-0991 REAR COOLING FAN / POWER DOWN
TS-950S ASB-0990 FINAL AMP.BIAS CIRCUIT CHANGE
TS-950SD ASB-1024 TRANSMIT SPURS
TS-950SD ASB-0960 LOW VS-2 AUDIO
TS-950SD ASB-0959 SPEECH PROCESSOR NOISE
TS-950SD ASB-0961 N.B.GATE SWITCHING NOISE
TS-950SD ASB-0982 TX IMAGE ON 18.115 MHZ CAUSING DISTORTION
TS-950SD ASB-1052 SPUR ON 18.115
TS-950SD ASB-0964 TWO SECOND TX DELAY WITH MONI SWITCH ON
TS-950SD ASB-0963 RX DIGITAL NOISE ON 10 & 15 METERS
TS-950SD ASB-0962 RX-TX SWITCHING TIME WITH AMP
TS-950SD ASB-0984 80 METER SPURIOUS EMMISION ON 80 METERS
TS-950SD ASB-0971 RECEIVER NOISE WITH VOLUME AT MINIMUM
TS-950SDX ASB-1007 SPEECH PROCESSOR ADJ / EXCESSIVE NOISE
TS-950SDX ASB-1009 3RD ORDER IMD IMPROVMENTS
TS-950SDX ASB-1047 CARRIER POINT ADJUSTMENT
TS-950SDX ASB-1043 INSTALLATION OF YG-455S1
TS-950SDX ASB-0998 RANDOM TRANSMIT WHEN MODE IS CHANGED
TS-950SDX ASB-0999 NO BEEP IN HEADPHONE WHEN USING MONO PHONES
TS-950SDX ASB-1026 CLICK NOISE WHEN NOTCH IS ON
TS-950SDX ASB-1050 SUB BAND RESIDUAL NOISE
TS-950SDX ASB-1001 DISTORTED DRU-2 TRANSMIT AUDIO
TS-950SDX ASB-1012 KEY CLICK WITH BUG TYPE KEY
TS-950SDX ASB-1053 CHANGE OF FINAL GATE RESISTOR TYPE
TS-950SDX ASB-1045 NO VFO B AFTER SPLIT OPERATION / MICRO CHANGE
TS-950SDX ASB-1003 K1EA VER.8 PROGRAM PROBLEMS - NEW EPROM
TW-4100A ASB-0926 REPEATER STOP SCAN ON THE UHF BAND
VFO-120 ASB-0862 DIAL LAMP SWITCHING CIRCUIT
VFO-230 ASB-0838 OPERATION ON 240V AC
VOX-3 ASB-0015 SENSITIVITY AND DELAY
VS-2 ASB-1034 NO AUDIO FROM VS-2
MANY ASB-0941 SERVICE MANUAL RX SECTION LEVEL DIAGRAMS
MANY ASB-0942 SERVICE MANUAL TX SECTION LEVEL DIAGRAMS
MANY ASB-0905 COAX CABLE WITH PLUG LIST
MANY ASB-0049 OPTIONAL FILTER LIST
MANY ASB-1055 USE OF HEATSINK COMPOUND
DELETED ASB-0835 DELETED
DELETED ASB-0800 DELETED
DELETED ASB-0001 DELETED
INTERNAL ASB-0943 DELETED
INTERNAL ASB-0894 DELETED
INTERNAL ASB-0899 DELETED
INTERNAL ASB-0890 DELETED
INTERNAL ASB-0979 DELETED
INTERNAL ASB-0898 DELETED
INTERNAL ASB-0940 DELETED
INTERNAL ASB-0915 DELETED
INTERNAL ASB-0889 DELETED
INTERNAL ASB-0955 DELETED
INTERNAL ASB-0924 DELETED
INTERNAL ASB-0969 DELETED
INTERNAL ASB-0923 DELETED