Ericsson 19D901841G3, Maintenance Manual

Page: 9 / 12

PARTS LIST
SYMBOL PART NUMBER DESCRIPTION
A1 Power Amplifier Board
19D901807G3
- - - - - - - - - - CAPACITORS - - - - - - - -
C1 19A702232P12 Ceramic: 9.1 pF
±
5%, 50 VDCW.
C3 19A702232P31 Ceramic: 56 pF
±
5%, 50 VDCW.
C4 19A702250P113 Polyester: 0.1
µ
F
±
10%, 50 VDCW.
C6 19A702232P3 Ceramic: 3.9 pF .25 pF, 50 VDCW.
C7 19A702232P31 Ceramic: 56 pF
±
5%, 50 VDCW.
C8 19A705108P13 Mica Chip: 10 pF %5, 500 VDCW, temp coef 0 +
200 PPM/C.
C9
and
C10 19A705108P13 Mica Chip: 10 pF %5, 500 VDCW, temp coef 0 +
200 PPM/C.
C11 19A702232P31 Ceramic: 56 pF
±
5%, 50 VDCW.
C12 19A702250P113 Polyester: 0.1
µ
F
±
10%, 50 VDCW.
C13 19A701534P6 Tantalum: 4.7
µ
F
±
20%, 35 VDCW.
C14 19A702232P31 Ceramic: 56 pF
±
5%, 50 VDCW.
C15 19A705108P9 Mica: 6.8 pF .25 pF, 500 VDCW.
C16 19A705108P25 Mica Chip: 33 pF
±
5%, 500 VDCW, temp coef 0 +
50 PPM/C.
C17 19A702250P113 Polyester: 0.1
µ
F
±
10%, 50 VDCW.
C18 19A701534P6
Tantalum: 4.7
µ
F
±
20%, 35 VDCW.
C19 19A702232P31
Ceramic: 56 pF
±
5%, 50 VDCW.
C20
and
C21 19A705108P25
Mica Chip: 33 pF
±
5%, 500 VDCW, temp coef 0 +
50 PPM/C.
C22 19A701534P6 Tantalum: 4.7
µ
F
±
20%, 35 VDCW.
C23
and
C24 19A702250P113 Polyester: 0.1
µ
F
±
10%, 50 VDCW.
C25 19A701534P6
Tantalum: 4.7
µ
F
±
20%, 35 VDCW.
C26
and
C27 19A702232P31
Ceramic: 56 pF
±
5%, 50 VDCW.
C28 19A702232P21 Ceramic: 22 pF
±
5%, 50 VDCW.
C29 19A702232P1 Ceramic: 3.3 pF .25 pF, 50 VDCW.
C30 19A705108P8 Mica: 6.2 pF .25 pF, 500 VDCW.
C31
thru
C35 19A705108P25
Mica Chip: 33 pF
±
5%, 500 VDCW, temp coef 0 +
50 PPM/C.
- - - - - - - - - - - DIODES - - - - - - - - -
CR1
and
CR2 19A700047P3 Silicon: 100 mW; sim to 1N6263.
- - - - - - - - - - - JACKS - - - - - - - - - -
J1 19A700049P2 Connector, receptacle; 500 VDCW maximum; sim to
NTTF-1058.
J2 PART OF U1
J3 19A704852P32 Printed wire, two part: 6 contacts, sim to Molex 22-29-
2061.
J4
and
J5 19A134263P1 Contact, electrical: sim to Selectro 229-1082-00-0-
590.
- - - - - - - - - - INDUCTORS - - - - - - - - -
L1 PART OF PWB
L2 19A701091G1 Coil.
L3 19A701091G1 Coil.
L4 19A701006P7 Strap.
851-870 MHz 100 WATT POWER AMPLIFIER
19D901841G3
ISSUE 2
SYMBOL PART NUMBER DESCRIPTION
L5 PART OF PWB
L6 19A701091G1 Coil.
L7 19A136533P2 Coil.
L8
and
L9 PART OF PWB
L10 19A701091G1 Coil.
L11
thru
L13 19A136533P2 Coil.
- - - - - - - - - - TRANSISTORS - - - - - - - -
Q1 19A703479P1 N Channel, field effect. sim to RF 2060.
Q2 19A703480P4 Silicon, NPN: Sim to MRF-891.
Q3 19A705125P1 Silicon, NPN: Sim to MRF-895.
Q4
and
Q5 19A705125P2 Silicon, NPN: Sim to MRF-898.
- - - - - - - - - - - RESISTORS - - - - - - - - - -
R1 19A700111P39 Composition: 100 ohms
±
5%, 2w.
R2 19A700106P32
Composition: 51 ohms
±
5%, 1/4w.
R3 19A143832P1
Power: 100 ohms
±
5%, 75w.
R4 19A700113P55 Composition: 470 ohms
±
5%, 1/2 w.
R5 H212CRP247C Deposited carbon: 4.7K ohms
±
5%, 1/4 w.
R6 H212CRP310C Deposited carbon: 10K ohms
±
5%, 1/4 w.
R7 19A700106P55 Composition: 470 ohms
±
5%, 1/4 w.
R8 19B800607P101 Metal film: 100 ohms
±
5%, 1/8 w.
- - - - - - - - INTEGRATED CIRCUITS - - - - - -
U1 19B802097P2 Circulator: 120 Watts.
- - - - - - - - - - - CABLES - - - - - - - - -
W1
thru
W20 PART OF PWB
- - - - - - - - - - - FILTER - - - - - - - - -
Z1 19A701091G2 Filter.
Z2
thru
Z4 19A701092G1 Filter.
19B801426P2 Plate Support.
19B801426P1 Plate Support.
A2 Power Control Board
19D901803G3
- - - - - - - - - - CAPACITORS - - - - - - - -
C1 19A700233P9 Ceramic: 2200 pF,
±
20%, 50 VDCW.
C2* T644ACP322K Polyester: 0.022
µ
F
±
10%, 50 VDCW.
C3
and
C4 19A700233P9 Ceramic: 2200 pF,
±
20%, 50 VDCW.
C5 T644ACP310K
Polyester: .010
µ
F
±
10%, 50 VDCW.
C6 19A701534P6
Tantalum: 4.7
µ
F
±
20%, 35 VDCW.
C7 19A701624P12 Ceramic, disc: 15 pF
±
5%, 500 VDCW, temp coef 0
PPM 30.
C8 19A702250P113 Polyester: 0.1
µ
F
±
10%, 50 VDCW.
C9
thru
C12 19A701624P12 Ceramic, disc: 15 pF
±
5%, 500 VDCW, temp coef 0
PPM 30.
C13 19A700233P6 Ceramic: 680 pF
±
20%, 50 VDCW.
- - - - - - - - - - - DIODES - - - - - - - - -
CR1 19A700028P1 Silicon: 75 mA, 75 PIV; sim to 1N4148.
SYMBOL PART NUMBER DESCRIPTION
- - - - - - - - - - - JACKS - - - - - - - - - -
J1 19A704852P31 Connector: 5 contacts; sim to Molex 22-29-2051.
J2 19A704852P32 Printed wire, two part: 6 contacts, sim to Molex 22-29-
2061.
J3 19A700072P1 Printed wire: 2 contacts rated @ 2.5 amps; sim to Molex
22-03-2021.
- - - - - - - - - - TRANSISTORS - - - - - - - -
Q1 19A700023P2 Silicon, NPN: sim to 2N3904.
Q2
and
Q3 19A700022P2 Silicon, PNP: sim to 2N3906.
Q4
and
Q5 19A700023P2 Silicon, NPN: sim to 2N3904.
Q6 19A700055P1 Silicon, PNP. (Included with Heat Sink Assembly
19B801427G4).
Q7
and
Q8 19A700023P2 Silicon, NPN: sim to 2N3904.
- - - - - - - - - - RESISTORS - - - - - - - - -
R1 19A134248P4 Variable, cermet, 4 turns: 25K ohms
±
10%, 1/2 w; sim to
Bourns 3339P-1-253.2 w; sim to Bourns 3339P-1-253.
R2 19B800779P10
Variable: 10K ohms 2
±
5%, 100 VDCW, .3 watt
R3 H212CRP210C
Deposited carbon: 1K ohms
±
5%, 1/4 w.
R4 19A134248P4 Variable, cermet, 4 turns: 25K ohms
±
10%, 1/2 w; sim to
Bourns 3339P-1-253.2 w; sim to Bourns 3339P-1-253.
R5 19B800779P10 Variable: 10K ohms 2
±
5%, 100 VDCW, .3 watt
R6 H212CRP210C Deposited carbon: 1K ohms
±
5%, 1/4 w.
R7 19A134248P4 Variable, cermet, 4 turns: 25K ohms
±
10%, 1/2 w; sim to
Bourns 3339P-1-253.2 w; sim to Bourns 3339P-1-253.
R8 19B800779P10 Variable: 10K ohms 2
±
5%, 100 VDCW, .3 watt
R9 H212CRP210C Deposited carbon: 1K ohms
±
5%, 1/4 w.
R10 19A134248P4 Variable, cermet, 4 turns: 25K ohms
±
10%, 1/2 w; sim to
Bourns 3339P-1-253.2 w; sim to Bourns 3339P-1-253.
R11 19B800779P10 Variable: 10K ohms 2
±
5%, 100 VDCW, .3 watt
R12 H212CRP210C
Deposited carbon: 1K ohms
±
5%, 1/4 w.
R13
and
R14 H212CRP310C
Deposited carbon: 10K ohms
±
5%, 1/4 w.
R15 H212CRP415C Deposited carbon: 0.15M ohms
±
5%, 1/4 w.
R16 H212CRP368C Deposited carbon: 68K ohms
±
5%, 1/4 w.
R17 19A701250P239 Metal film: 2490 ohms
±
1%, 250 VDCW, 1/4 watt.
R18 19A701250P295 Metal film: 9.53K ohms
±
1%, 1/4 w.
R19 H212CRP168C Deposited carbon: 680 ohms
±
5%, 1/4 w.
R20
and
R21 H212CRP310C Deposited carbon: 10K ohms
±
5%, 1/4 w.
R22 H212CRP247C
Deposited carbon: 4.7K ohms
±
5%, 1/4 w.
R23 H212CRP222C Deposited carbon: 2.2K ohms
±
5%, 1/4 w.
R24 H212CRP310C Deposited carbon: 10K ohms
±
5%, 1/4 w.
R25 H212CRP233C Deposited carbon: 3.3K ohms
±
5%, 1/4 w.
R26 H212CRP239C Deposited carbon: 3.9K ohms
±
5%, 1/4 w.
R27 H212CRP218C Deposited carbon: 1.8K ohms
±
5%, 1/4 w.
R28 H212CRP256C Deposited carbon: 5.6K ohms
±
5%, 1/4 w.
R29 H212CRP227C
Deposited carbon: 2.7K ohms
±
5%, 1/4 w.
R30 H212CRP268C
Deposited carbon: 6.8K ohms
±
5%, 1/4 w.
SYMBOL PART NUMBER DESCRIPTION
R31 H212CRP210C Deposited carbon: 1K ohms
±
5%, 1/4 w.
R32 H212CRP147C Deposited carbon: 470 ohms
±
5%, 1/4 w.
R33 19A143832P Power: 50 ohms
±
5%, 150 watts (Used with A3).
R34 H212CRP439C Deposited carbon: 0.39M
±
5%, 1/4 w.
R35 H212CRP347C
Deposited carbon: 47K ohms
±
5%, 1/4 w.
- - - - - - - - - - THERMISTOR - - - - - - - -
RT1 19A702176G2 Thermistor: 40K ohms
±
20%.
- - - - - - - - INTEGRATED CIRCUITS - - - - - -
U1 19A700029P36 Digital: Single 8-Channel Multiplexer; sim to 4051B.
U2 19A701789P2 Linear: Dual Op Amp; sim to LM358.
U3 19A702939P2 Linear: Adjustable Shunt Regulator; sim to TL431CLP.
- - - - - - - - - MISCELLANEOUS - - - - - - - -
12 19B801427G4 Heat Sink.
13 19A702364P305 Machine screw: TORZ DRIVE, M3-.5 x 5.
PA FAN ASSEMBLY 19D438235G9
2 19B234884G1 Fan Plate.
4 5493477P10 Fan Guard.
10 19B209268P1 Solderless Terminal.
11 19D901846G1 Cover
12 N402P7B6 Plain Washer.
13 5493477P7 Fan, Axial.
17 N80P13009B6 Machine Screw: No. 4-40 x 3/8.
18 N402P37B6 Plain Washer.
14 N404P13B6 Lockwasher: No. 6.
20 7141225P3 Nut, Hex.
25 19B801529G4 Cable.
26 19B801739P1 Cable, Control.
30 19A702364P306 Screw, Machine.
31 19A702364P408 Screw, Machine.
BUFFER AMPLIFIER ASSEMBLY
188D5058G1
- - - - - - - CAPACITORS - - - - - - - - - - -
C1 19A705205P12 Tantalum: 0.33
µ
F,
±
20%, 25 VDCW.
C2 19A705205P2 Tantalum: 1.0
µ
F,
±
20%, 10 VDCW.
C3 19A702052P5 Ceramic: 1000 pF, 50 VDCW, temp coef 0+30 PPM/°C.
C4 19A702236P52 Ceramic: 120 pF, 50 VDCW, temp coef 0+30 PPM/°C.
C5 19A702236P13 Ceramic: 3.3 pF 50 VDCW, temp coef 0+30 PPM/°C.
C6
and
C7 19A702236P52 Ceramic: 120 pF, 50 VDCW, temp coef 0+30 PPM/°C.
C8 19A702236P13 Ceramic: 3.3 pF 50 VDCW, temp coef 0+30 PPM/°C.
C9 19A702236P52 Ceramic: 120 pF, 50 VDCW, temp coef 0+30 PPM/°C.
C10 19A702236P34 Ceramic: 22 pF, 50 VDCW, temp coef 0+30 PPM/°C.
- - - - - - - - - - - - JACKS - - - - - - - - - - - - -
J1
and
J2 19A705512P1 Connector, RF: Male; sim to AMP 221111-1.
J3 19A704852P32 Connector: 6 pin .
- - - - - - - - TRANSISTORS - - - - - - - - - - -
Q1 19A700076P2 Silicon, NPN; sim to MMBT3904.
LBI-39030 LBI-39030
8