E.F. Johnson LTR-Net 7243 Service Manual page 100

Ref No Description
R411 CR 1/16W 154JV resistor
R412 CR 1/16W 472JV resistor
R413 CR 1/16W 153JV resistor
R414 CR 1/16W 153JV resistor
R415 CR 1/16W 223JV resistor
R416 CR 1/16W 153JV resistor
R417 CR 1/16W 153JV resistor
R418 CR 1/16W 223JV resistor
R420 CR 1/16W 392JV resistor
R421 CR 1/16W 103JV resistor
R422 CR 1/16W 103JV resistor
R501 CR 1/16W 100JV resistor
R502 CR 1/16W 392JV resistor
R503 CR 1/16W 682JV resistor
R504 CR 1/16W 331JV resistor
R505 CR 1/16W 682JV resistor
R506 CR 1/16W 562JV resistor
R507 CR 1/16W 391JV resistor
R510 CR 1/16W 332JV resistor
R511 CR 1/16W 822JV resistor
R512 CR 1/16W 123JV resistor
R513 CR 1/16W 561JV resistor
R514 CR 1/16W 100JV resistor
R526 CR 1/16W 680JV resistor
R530 CR 1/16W 333JV resistor
R531 CR 1/16W 100JV resistor
R532 CR 1/16W 332JV resistor
R533 CR 1/16W 682JV resistor
R534 CR 1/16W 221JV resistor
R535 CR 1/16W 682JV resistor
R536 CR 1/16W 331JV resistor
R537 CR 1/16W 332JV resistor
R539 CR 1/16W 154JV resistor
R540 CR 1/16W 393JV resistor
R543 CR 1/16W 000JV resistor
R545 CR 1/16W 123JV resistor
R546 CR 1/16W 221JV resistor
R547 CR 1/16W 562JV resistor
R548 CR 1/16W 182JV resistor
R550 CR 1/16W 820JV resistor
R551 CR 1/16W 124JV resistor
RF BOARD ASSEMBLY (CONT'D)
Part No. Ref No
022-3909-015 R552
022-3909-041
022-3909-014 RT401 NTCC16Y 103 J370H thermistor
022-3909-014
022-3909-022 T401* CDB455CX24 resonator
022-3909-014
022-3909-014
U101* M68723HA RF power module
022-3909-022
022-3909-036
U102
022-3909-006
022-3909-006
U103
022-3909-003
022-3909-036
U201* 12.8 MHz oscillator
022-3909-050
022-3909-029
U202
022-3909-050
U203* TK11817M charge pump, DC/DC
022-3909-045
022-3909-035
U204
022-3909-030
022-3909-057 U401
022-3909-010 U402
022-3909-044
U601* R1120N501B C5V, +5V regulator,
022-3909-003
022-3909-048
U602* R1120N501B T5V, +5V regulator,
022-3909-031
022-3909-003
U603
022-3909-030
022-3909-050
022-3909-020
VR401 EVM-ISSX50B54 volume
022-3909-050
022-3909-029
X401* 44.845 MHz 2nd local xtal osc
022-3909-030
022-3909-015
022-3909-037
XFL401*
022-3909-001
XFL402*
022-3909-010 XFL403*
022-3909-020
XFL404*
022-3909-045
022-3909-017
022-3909-055
022-3909-011
7-6
Description
CR 1/16W 820JV resistor
12700037
11200353
TA75W01F tx low pass filter, op
amp, SSOP8
UMD6N switching array
transistor, SC-88A
12700029
LMX1511TM PLL, MTC20
up converter, 11100108
UMH9N NPN narrow/wide
switching, SC-88A
BA4116FV IF IC
UMH9N narrow/wide switching
array, SC-88A
SOT-23-5 11100135
SOT-23-5 11100135
UMC5N R5V, switching array,
SC-88A
12700032
45R12B4 (UM-5) 1st IF xtal filter
12800254
45R12B4 (UM-5) 1st IF xtal filter
12800254
CFWC455E-TC 2nd IF ceramic
filter, wideband 12700002
CFWC455H-TC 2nd IF ceramic
filter, narrow band 12700004
Part No. 001-7240-001
PARTS LIST
Part No.
022-3909-055
022-3909-232
022-3909-220
022-3909-181
022-3909-178
022-3909-174
022-3909-219
022-3909-185
022-3909-115
022-3909-175
022-3909-183
022-3909-175
022-3909-180
022-3909-180
022-3909-173
022-3909-060
022-3909-130
022-3909-218
022-3909-218
022-3909-216
022-3909-217
November 2001