Kenwood TK-280 Service Manual page 38

TK-280
TX-RX UNIT (X57-6192-70)
New
Ref. No. Address Parts No.
parts
R137 RK73HB1J103J
R139,140 RK73HB1J473J
R143-151 RK73HB1J102J
R155 RK73GB1J102J
R159 RK73GB1J154J
R162 RK73GB1J103J
R163 RK73HB1J103J
R166 RK73GB1J223J
R167,168 R92-1252-05
R177 RK73GB1J101J
R180 RK73GB1J473J
R184 RK73GB1J102J
R185 RK73GB1J470J
R189 RK73HB1J473J
R190 RK73GB1J472J
R192 RK73GB1J223J
R195 RK73GB1J222J
R199 RK73HB1J102J
R202 RK73GB1J181J
R217 RK73HB1J473J
R218 RK73GB1J220J
R220 RK73HB1J102J
R221 RK73GB1J221J
R239 R92-1252-05
R240 RK73GB1J331J
R243 RK73GB1J220J
R244 RK73EB2ER39K
R246 RK73EB2ER39K
R247 R92-1252-05
R248 RK73EB2ER39K
R249 R92-1252-05
R250-252 RN73GH1J154D
R253 RK73GB1J221J
R254-256 RN73GH1J154D
R257 RK73GB1J221J
R258,259 R92-1252-05
R260 RK73GB1J103J
R261 RK73GB1J470J
R262,263 RK73GB1J104J
R264 RK73GB1J680J
R265 RK73GB1J473J
R266 RK73GB1J683J
R267 R92-1252-05
R268 RK73GB1J105J
R269,270 RK73GB1J473J
R271 R92-1252-05
R272 RK73GB1J222J
R273 RK73GB1J103J
R274 RK73GB1J470J
R276 RK73GB1J103J
R281 RK73GB1J331J
R282,283 RK73GB1J472J
R284 R92-1252-05
R294 RK73GB1J221J
R295 R92-1252-05
R296,297 RK73HB1J473J
Note
38
∗3 R306:470K resistor is applied in the product having serial No. of 201XXXXX.
R306 RK73HB1J474J
PARTS LIST
Description
CHIP R 10K J 1/16W
CHIP R 47K J 1/16W
CHIP R 1.0K J 1/16W
CHIP R 1.0K J 1/16W
CHIP R 150K J 1/16W
CHIP R 10K J 1/16W
CHIP R 10K J 1/16W
CHIP R 22K J 1/16W
CHIP R 0 OHM
CHIP R 100 J 1/16W
CHIP R 47K J 1/16W
CHIP R 1.0K J 1/16W
CHIP R 47 J 1/16W
CHIP R 47K J 1/16W
CHIP R 4.7K J 1/16W
CHIP R 22K J 1/16W
CHIP R 2.2K J 1/16W
CHIP R 1.0K J 1/16W
CHIP R 180 J 1/16W
CHIP R 47K J 1/16W
CHIP R 22 J 1/16W
CHIP R 1.0K J 1/16W
CHIP R 220 J 1/16W
CHIP R 0 OHM
CHIP R 330 J 1/16W
CHIP R 22 J 1/16W
CHIP R 0.39 K 1/4W
CHIP R 0.39 K 1/4W
CHIP R 0 OHM
CHIP R 0.39 K 1/4W
CHIP R 0 OHM
CHIP R 150K D 1/16W
CHIP R 220 J 1/16W
CHIP R 150K D 1/16W
CHIP R 220 J 1/16W
CHIP R 0 OHM
CHIP R 10K J 1/16W
CHIP R 47 J 1/16W
CHIP R 100K J 1/16W
CHIP R 68 J 1/16W
CHIP R 47K J 1/16W
CHIP R 68K J 1/16W
CHIP R 0 OHM
CHIP R 1.0M J 1/16W
CHIP R 47K J 1/16W
CHIP R 0 OHM
CHIP R 2.2K J 1/16W
CHIP R 10K J 1/16W
CHIP R 47 J 1/16W
CHIP R 10K J 1/16W
CHIP R 330 J 1/16W
CHIP R 4.7K J 1/16W
CHIP R 0 OHM
CHIP R 220 J 1/16W
CHIP R 0 OHM
CHIP R 47K J 1/16W
CHIP R 470K J 1/16W
New
Destination Ref. No. Address
parts
R298 R92-1252-05
R300 R92-1252-05
R303-305 R92-1252-05
∗3
R306 RK73HB1J102J
R307 RK73GB1J272J
R308 RK73GB1J684J
R309 RK73GB1J221J
R401 RK73GB1J224J
R402,403 RK73GB1J394J
R404,405 RK73GB1J104J
R406 RK73HB1J473J
R408 RK73GB1J153J
R409 RK73GB1J394J
R410 RK73GB1J472J
R411 RK73HB1J102J
R412 RK73HB1J471J
R413 RK73GB1J681J
R414 RK73HB1J184J
R415 RK73GB1J474J
∗4
R416 RK73GB1J474J
D1 1SR154-400
D2 ,3 MA2S111
D4 RB706F-40
D5 DAN222
D6 MA2S111
D7 DAN222
D8 RB706F-40
D9 MA2S077
D10 HZU5ALL
D11 MA742
D12, 14 HVC131
D16 ,17 HVC350B
D18 ,19 DA221
D20 ,21 HVC350B
D22 HVC131
D23 MA2S077
D24 1SS373
D401 HVC131
D402 MA2S111
IC1 ,2 TC75W51FU
IC3 RN5VL42C
IC4 TC75W51FU
IC5 S-81350HG-KD
IC6 NJU7201U50
IC7 TC75W51FU
IC8 M62364FP
IC9 TK11250BM
IC10 TC75S51F
IC11 TC75W51FU
IC12 TA31136FN
IC13 TC35453F
IC14 SA7025DK
IC16 LC73872M
IC17 AT29C020-90TI
IC18 GN2011(Q)
IC19 30620M8-394GP
∗4 R416:This resistor is not used in the product having serial No. of 201XXXXX.
Parts No. Description
CHIP R 0 OHM
CHIP R 0 OHM
CHIP R 0 OHM
CHIP R 1.0K J
CHIP R 2.7K J
CHIP R 680K J
CHIP R 220 J
CHIP R 220K J
CHIP R 390K J
CHIP R 100K J
CHIP R 47K J
CHIP R 15K J
CHIP R 390K J
CHIP R 4.7K J
CHIP R 1.0K J
CHIP R 470 J
CHIP R 680 J
CHIP R 180K J
CHIP R 470K J
CHIP R 470K J
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
VARIABLE CAPACITANCE DIODE
DIODE
VARIABLE CAPACITANCE DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
IC(BUFFER AMP)
IC(VOLTAGE DETECTOR)
IC(BUFFER AMP)
IC(VOLTAGE REGULATOR/5M)
IC(VOLTAGE REGULATOR/5V)
IC(BUFFER AMP)
IC(D/A CONVERTER)
IC(VOLTAGE REGULATOR/5C)
IC(ACTIVE FILTER)
IC(ACTIVE FILTER)
IC(FM IF)
IC(AUDIO PROCESSOR)
IC(PLL SYSTEM)
IC(DTMF DECODER)
IC(FLASH MEMORY)
IC(ACTIVE DBM)
IC(CPU)
Destination
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W