Ericsson R320 Service Manual

Part List, Standard

Part List, Standard

Applicable for R320s and R320sc

Contents

1 Mounting Drawings ........................................................................................................2

2 Component List...............................................................................................................3

2.1 2/ROA 117 9192/1.............................................................................................3

3 Revision History............................................................................................................14

131 22-2/FEA 209 544/21 B Approved according to 1776-2/FEA 209 544

1 Mounting Drawings

The Mounting drawings show the components position on the printed board. The Mounting
drawings can be found in document 1078-2/FEA 209 544/21.

Board Number Mounting Drawing

2/ROA 117 9192/1 R1C 1078-2/ROA 117 9192/1 Rev A

Part List, Standard

131 22-2/FEA 209 544/21 B 2(14)

2 Component List

• Pos.:

The components position number on the board.

• Description:

Type of component mounted on the position.

• Part Number:

The components part number (or reference to Board Revision Changes) is specified for all
components that can be replaced according to the Standard Repair Process.

• Ref.:

If the component is mentioned in the Trouble Shooting Guide, Standard, the chapter is
written in this column. Not all of the components that can be replaced according to the
Standard Repair Process are mentioned in the Guide.

• Comments:

Special soldering requirement.
Functions that are affected if the component is replaced. The specified verification should
be paid extra attention when testing the telephone.
For components that can be replaced only by using the Advanced Repair Process,
"Advanced" is written, and for components not possible to replace, "Not available".

Part List, Standard

2.1 2/ROA117 9192/1

2/ROA 117 9192/1

Pos. Description Part Number Ref. Comments

Frame assembly SXK 107 7332
Dome assembly SXK 107 6938

Marking plate SVF 930 102
14 RF-shielding/Gasket SXA 104 8421
B320 Quartz crystal unit Advanced
B600 Quartz crystal unit RTM 501 679/1 R1A Other problems Verify Real Time Clock
C201 Capacitor RJC 463 3022/33
C202 Capacitor RJC 463 3022/1
C203 Capacitor RJC 463 3022/22
C205 Capacitor RJC 463 3022/33
C207 Capacitor RJC 463 3021/22
C208 Capacitor RJC 463 3021/22
C209 Capacitor RJC 463 3022/33
C210 Capacitor RJC 463 3022/33
C211 Capacitor RJC 463 3023/1 Network problems
C212 Capacitor RJC 463 3023/1 Network problems
C213 Not mounted
C214 Capacitor RJC 464 3025/1 Network problems
C220 Capacitor RJC 463 3023/12
C221 Capacitor RJC 463 3023/12
C231 Capacitor RJC 464 3025/1
C232 Capacitor RJC 464 3025/1
C300 Capacitor RJC 464 3025/1
C301 Capacitor RJC 463 3022/56

131 22-2/FEA 209 544/21 B 3(14)

Part List, Standard

2/ROA 117 9192/1

Pos. Description Part Number Ref. Comments

C302 Capacitor RJC 463 3023/1
C303 Capacitor RJC 464 3036/22 Network problems
C304 0 Not mounted
C311 Capacitor RJC 464 3023/82
C312 Capacitor RJA 532 4055/12 Network problems
C313 Capacitor RJC 464 3023/47
C320 Capacitor Advanced
C321 Capacitor Advanced
C322 Capacitor Advanced
C323 Capacitor Advanced
C324 Capacitor Advanced
C330 Capacitor Not available
C331 Capacitor Not available
C332 Capacitor Not available
C333 Capacitor Not available
C334 Capacitor RJC 516 4047/47
C335 Capacitor Not available
C336 Capacitor Not available
C337 Capacitor Not available
C338 Capacitor Not available
C340 Capacitor RJC 463 3022/22
C341 Capacitor RJC 463 3022/22
C342 Capacitor RJC 464 3025/1
C343 Capacitor RJC 463 3022/22
C344 Capacitor RJC 463 3022/22
C345 Capacitor RJC 464 3036/22 Network problems
C346 Capacitor RJC 516 4047/47
C360 Capacitor Advanced
C361 Capacitor Advanced
C362 Capacitor Advanced
C363 Capacitor Advanced
C372 Capacitor RJC 464 3025/1
C373 Capacitor RJC 464 3025/1 Network problems
C380 Capacitor Advanced
C381 Capacitor Advanced
C382 Capacitor RJC 464 3035/68
C384 Capacitor RJC 463 3022/68
C391 Capacitor Not available
C392 Capacitor Not available
C393 Capacitor RJC 464 3025/1
C394 Capacitor RJC 464 3025/1
C400 Capacitor RJC 516 3058/1 On/Off problems
C401 Capacitor RJC 516 3058/1
C410 Capacitor RJC 464 3036/1
C420 Capacitor RJC 464 3023/22
C421 Capacitor RJC 464 3023/33
C422 Capacitor RJC 464 3023/33
C423 Not mounted
C430 Capacitor RJC 463 3022/1

131 22-2/FEA 209 544/21 B 4(14)

Part List, Standard

2/ROA 117 9192/1

Pos. Description Part Number Ref. Comments

C453 Capacitor RJC 463 3022/1
C454 Capacitor RJC 463 3022/22
C455 Capacitor RJC 463 3020/5
C456 Capacitor RJC 463 3020/82
C457 Not mounted
C458 Capacitor RJC 463 3021/27
C459 Capacitor RJC 463 3022/1
C460 Capacitor RJC 463 3023/1
C461 Capacitor RJC 463 3023/1
C500 Capacitor RJC 516 3058/1 Network problems
C501 Capacitor RJC 516 3058/1 Network problems
C502 Capacitor RJC 516 3058/1
C503 Capacitor RJC 516 3058/1
C520 Capacitor RJC 516 4047/47
C521 Capacitor RJC 464 3025/1
C522 Capacitor RJC 516 4047/47
C602 Capacitor RJC 464 3025/1
C603 Capacitor RJC 464 3025/1
C604 Capacitor RJC 464 3025/1
C605 Capacitor RJC 464 3025/1
C606 Capacitor RJC 464 3025/1
C607 Capacitor RJC 464 3025/1
C608 Capacitor RJC 464 3025/1
C609 Capacitor RJC 464 3025/1
C610 Capacitor RJC 464 3025/1
C611 Capacitor RJC 464 3025/1
C612 Capacitor RJC 464 3025/1
C613 Capacitor RJC 464 3025/1
C614 Capacitor RJC 464 3025/1
C615 Capacitor RJC 464 3047/1
C619 Not mounted
C620 Not mounted
C640 Capacitor Advanced
C641 Capacitor Advanced
C642 Capacitor Advanced
C643 Capacitor Advanced
C645 Not mounted
C650 Capacitor RJC 463 3022/22
C651 Not mounted
C652 Not mounted
C653 Not mounted
C654 Capacitor RJC 463 3022/68
C655 Capacitor RJC 463 3023/1
C656 Capacitor RJC 463 3022/68
C657 Capacitor RJC 463 3023/1
C658 Capacitor RJC 463 3022/1
C660 Capacitor RJC 463 3022/22
C667 Capacitor RJC 464 3047/1

131 22-2/FEA 209 544/21 B 5(14)

Part List, Standard

2/ROA 117 9192/1

Pos. Description Part Number Ref. Comments

C668 Capacitor RJC 464 3024/1 Verify handsfree

earphone function
C669 Not mounted
C670 Not mounted
C671 Not mounted
C672 Not mounted
C673 Not mounted
C674 Capacitor RJC 464 3025/1 Display/Illumination

problems

C675 Capacitor RJC 464 3047/1 Display/Illumination

problems

C676 Capacitor RJC 464 3047/1 Display/Illumination

problems
C680 Capacitor RJC 464 3023/82
C681 Capacitor RJC 464 3023/82 Alert problems
C682 Capacitor RJC 516 3525/68
C683 Not mounted
C690 Capacitor RJC 463 3022/22 Other problems Verify Real Time Clock
C691 Capacitor RJC 463 3022/22 Other problems Verify Real Time Clock
C692 Capacitor RJC 464 3025/1 Verify Real Time Clock
C701 Capacitor RJC 464 3036/1
C702 Capacitor RJC 516 3557/47 On/Off problems
C703 Capacitor RJC 516 3557/47 On/Off problems
C705 Capacitor RJC 516 4047/47
C706 Not mounted
C710 Not mounted
C711 Not mounted
C720 Capacitor RJE 357 1256/3 Other problems Verify Real Time Clock
C721 Capacitor RJC 463 3022/22
C730 Not mounted
C731 Not mounted
C732 Not mounted
C733 Not mounted
C734 Capacitor RJC 464 3047/1 SIM problems Verify SIM function
C735 Capacitor RJC 464 3035/68 SIM problems Verify SIM function
C736 Capacitor RJC 464 3047/1 SIM problems Verify SIM function
C740 Capacitor RJC 516 3557/47 On/Off problems
C750 Capacitor RJC 539 3145/22 Alert problems Verify illumination

function

C751 Capacitor RJC 516 3047/22 Alert problems Verify illumination

function
C752 Capacitor RJC 464 3025/1
C753 Capacitor RJC 464 3034/56
C755 Not mounted
C756 Capacitor RJC 464 3036/1
C757 Not mounted
C760 Capacitor RJC 464 3047/1
C761 Capacitor RJC 516 3557/47
C762 Capacitor RJC 516 3557/47

131 22-2/FEA 209 544/21 B 6(14)

Part List, Standard

2/ROA 117 9192/1

Pos. Description Part Number Ref. Comments

C763 Capacitor RJC 464 3047/1
C765 Capacitor RJC 464 3035/68
C766 Capacitor RJC 464 3035/68
C767 Capacitor RJC 464 3035/68
C768 Capacitor RJC 464 3035/68
C770 Capacitor RJC 464 3035/68
C800 Capacitor RJC 464 3025/1
C802 Capacitor RJC 464 3025/1
C803 Capacitor RJC 464 3025/1
C804 Capacitor RJC 464 3025/1
C805 Capacitor RJC 464 3025/1
C806 Capacitor RJC 464 3025/1
C810 Capacitor RJC 464 3035/33 Audio problems Verify handsfree mic

function
C812 Capacitor RJC 516 3525/68 Audio problems Verify handsfree mic

function
C813 Capacitor RJC 516 3047/22 Audio problems Verify handsfree

earphone function
C815 Capacitor RJC 463 3022/22 Verify mic function
C816 Capacitor RJC 464 3025/1 Verify mic function
C817 Capacitor RJC 464 3024/1 Audio problems Verify handsfree mic

function
C818 Capacitor RJC 516 3525/68 Audio problems Verify mic function
C819 Capacitor RJC 516 3525/68 Audio problems Verify mic function
C820 Capacitor RJC 463 3022/22
C821 0 Not mounted
C822 0 Not mounted
C823 0 Not mounted
C825 0 Not mounted
C826 Capacitor RJC 464 3025/1
C829 Capacitor RJC 463 3022/22 Verify mic function
C830 Capacitor RJC 463 3022/22 Verify mic function
C833 Capacitor RJC 516 3525/68
C834 Advanced
C835 Capacitor RJC 516 3047/22 Audio problems Verify mic function
C840 Capacitor RJC 463 3022/22
C842 Capacitor RJC 463 3022/22
C850 Capacitor RJC 516 3525/68 Audio problems
C852 Capacitor RJC 516 3525/68
C853 Capacitor RJC 516 3525/68
C854 Capacitor RJC 516 3525/68
C855 Capacitor RJC 516 3525/68
C860 Not mounted
C861 Not mounted
C862 Not mounted
C900 Capacitor RJC 464 3025/1
C902 Capacitor RJC 464 3025/1
C903 Capacitor RJC 464 3025/1
C904 Capacitor RJC 464 3025/1

131 22-2/FEA 209 544/21 B 7(14)

Part List, Standard

2/ROA 117 9192/1

Pos. Description Part Number Ref. Comments

C905 Capacitor RJC 464 3025/1
C906 Capacitor RJC 464 3025/1
C907 Capacitor RJC 464 3025/1
D300 Microcircuit/pll/synt

hesizer
D430 Resistor REP 015 136/4
D431 Resistor REP 015 136/6
D600 Prod. Adapt.

Circuit/asic

D610 Microcircuit/flash RYT 118 6148/1 u-BGA, Aditional

D630 Microcircuit/eeprom Not available
D631 Microcircuit/eeprom Not available
D900 Functional

circuit/dsp

F601 Varistor REY 203 08/1 Verify handsfree

F603 Varistor REY 203 08/1 Verify handsfree mic

H600 Buzzer KLJ 107 11/2 Alert problems Verify buzzer function
H650 Light emitting diode RKZ 433 666/1 Alert problems Verify top indicator

J602 Connector RNV 403 180/2 Audio problems
J603 Component holder RNK 860 43/1 SIM problems Verify SIM function
J820 Toggle switch RMF 356 111/01 Key problems Verify keyboard

L200 Inductor REG 724 9342/15
L201 Inductor REG 724 9331/39
L202 Inductor REG 724 9342/33
L203 Inductor REG 724 9342/33
L204 Inductor REG 724 9342/22 Network problems
L205 Not mounted
L211 Inductor REG 724 9342/33 Network problems
L231 Inductor REG 724 9342/33
L232 Inductor REG 724 9342/33
L250 Not mounted
L300 Inductor REG 704 494/22
L301 Not mounted
L330 Inductor Not available
L331 Inductor Not available
L340 Inductor REG 704 494/56
L360 Transformer Advanced
L361 Transformer Advanced
L370 Transformer REG 706 18/1 Network problems
L390 Inductor Not available
L391 Inductor Not available

Not available

ROP 101 1113/5C
R8A

RYS 105 639/2C
R4B

u-BGA, Aditional
Soldering Process
required

Soldering Process
required

u-BGA, Aditional
Soldering Process
required

earphone function

function

function

function

131 22-2/FEA 209 544/21 B 8(14)

Part List, Standard

2/ROA 117 9192/1

Pos. Description Part Number Ref. Comments

L459 Inductor REG 724 9342/12
L460 Transformer Advanced
L500 Inductor REG 724 222/22 Network problems
L750 Inductor REG 724 403/68 Alert problems Verify illumination

function
L840 Emi filter REG 706 18/2
L842 Emi filter REG 706 18/2
N200 Microcircuit/rf diode

switch with lpf

N201 Transformer/balun

1842.5 mhz

N234 Prod. Adapt.

Circuit/asic

N351 Prod. Adapt.

Circuit/asic tx-vco

N400 Microcircuit/mmic

pa gsm/dcs

N502 Microcircuit/voltage

rgulator 3.8v 0.05a

N700 Prod. Adapt.

Circuit/asic

N740 Microcircuit/1.8v

150ma line regulator

N750 Prod. Adapt.

Circuit/asic

N760 Microcircuit/2.8v ldo

volt reg 150ma

N761 Diode bridge/ir-

modul, transcevier

N762 Prod. Adapt.

Circuit/asic

N763 Microcircuit/flash RYT 118 6144/1 u-BGA, Aditional

N764 Microcircuit/74hc1g

126 bus buffer 3s

N800 Prod. Adapt.

Circuit/ic asic
R200 Resistor REP 622 453/27
R201 Resistor REP 622 455/1
R220 Resistor REP 622 001/0 Network problems
R221 Resistor REP 622 001/0 Network problems
R222 Resistor REP 622 001/0 Network problems
R223 Resistor REP 622 001/0 Network problems
R303 Resistor REP 622 452/18 Network problems
R310 Resistor REP 622 654/36
R311 Resistor REP 622 454/27
R320 Resistor Advanced

RYT 901 903/1 R1A Network problems

REG 135 93/1

Network problems Not available

Network problems Not available

RYT 113 6167/1 Network problems

Advanced, BGA

RYT 113 6157/1 On/Off problems

ROP 101 1129/C

Alert problems Verify illumination
R1A
RYT 113 6110/2C

RKZ 923 604/1 Data communication

problems
ROP 101 1078/C
R3A

On/Off problems,

Data communication

problems

RYT 326 6126/2C

Audio problems Advanced

Advanced

function

Soldering Process
required. Verify IRDA
function

131 22-2/FEA 209 544/21 B 9(14)

Part List, Standard

2/ROA 117 9192/1

Pos. Description Part Number Ref. Comments

R321 Resistor Advanced
R322 Resistor Advanced
R330 Resistor Not available
R331 Resistor Not available
R332 Resistor Not available
R333 Resistor Not available
R334 Resistor REP 622 452/1 Network problems
R340 Resistor REP 622 452/47
R345 Resistor REP 622 452/18 Network problems
R346 Resistor REP 622 001/0
R360 Resistor Advanced
R361 Resistor Advanced
R362 Resistor REP 622 455/18 Network problems
R363 Resistor REP 622 453/12
R380 Resistor Advanced
R381 Resistor REP 622 452/15
R382 Resistor REP 622 453/47
R391 Resistor Not available
R392 Resistor Not available
R394 Resistor REP 622 452/56
R400 Resistor Network problems Advanced
R410 Resistor REP 622 001/0
R420 Resistor REP 622 454/22
R422 Resistor REP 622 001/0 Network problems
R504 Resistor REP 624 650/56
R520 Not mounted
R530 Resistor REP 622 454/1
R531 Resistor REP 622 454/1
R603 Resistor REP 622 001/0 Alert problems Verify buzzer function
R609 Resistor REP 622 001/0
R612 Resistor REP 622 001/0
R614 Resistor REP 622 001/0 Display/Illumination

problems

R615 Resistor REP 622 001/0 Display/Illumination

problems

R619 Resistor REP 622 454/68 Display/Illumination

problems

R620 Resistor REP 622 454/68 Display/Illumination

problems

R621 Resistor REP 622 453/22
R622 Resistor REP 622 453/47 Verify flash function
R623 Resistor REP 622 453/47
R624 Resistor REP 622 455/39
R625 Resistor REP 622 453/22 Verify flash function
R626 Resistor REP 622 455/1 Verify flash function
R627 Resistor REP 622 653/15 Alert problems Verify vibrator function
R628 Resistor REP 622 654/15 Alert problems Verify vibrator function
R630 Resistor REP 622 001/0
R631 Resistor REP 622 001/0

Verify display function

Verify display function

131 22-2/FEA 209 544/21 B 10(14)

Part List, Standard

2/ROA 117 9192/1

Pos. Description Part Number Ref. Comments

R632 Not mounted
R633 Resistor REP 622 001/0
R634 Resistor REP 622 453/22 Verify flash function
R635 Resistor REP 622 453/22
R636 Resistor REP 622 453/47 Verify flash function
R637 Resistor REP 622 454/1
R638 Resistor REP 622 453/47
R640 Resistor REP 622 452/82 Audio problems Verify handsfree

earphone function
R642 Resistor Advanced
R643 Resistor Advanced
R644 Resistor Advanced
R645 Resistor Advanced
R646 Resistor REP 622 453/22 Alert problems Verify top indicator

function
R648 Resistor REP 622 001/0
R649 Not mounted
R650 Resistor REP 622 456/1 Verify flash function
R651 Resistor REP 622 454/1 Alert problems Verify buzzer function
R652 Resistor REP 622 456/1
R655 Resistor REP 623 001/0
R682 Resistor REP 622 454/1 Alert problems Verify vibrator function
R683 Resistor REP 622 656/1 Alert problems Verify vibrator function
R697 Resistor REP 622 455/1
R700 Resistor REP 622 654/33 Verify Real Time Clock
R701 Resistor REP 622 656/1
R703 Resistor REP 622 001/0
R705 Resistor REP 622 001/0 Audio problems
R710 Resistor Capacity/Charging

problems

R711 Resistor REP 622 001/0 Capacity/Charging

problems
R720 Resistor REP 622 455/1
R721 Resistor REP 622 001/0
R730 Resistor REP 622 455/15 SIM problems Verify SIM function
R731 Resistor REP 622 452/33 SIM problems Verify SIM function
R732 Resistor REP 622 001/0 SIM problems Verify SIM function
R733 Resistor REP 622 452/33 SIM problems Verify SIM function
R734 Resistor REP 622 455/1 SIM problems Verify SIM function
R746 Resistor REP 622 454/1
R750 Resistor REP 622 655/15 Alert problems Verify illumination

R751 Resistor REP 622 655/22
R755 Resistor REP 622 454/47
R756 Resistor REP 622 456/22
R760 Resistor REP 622 655/47
R761 Resistor Advanced
R762 Resistor REP 622 456/1
R763 Resistor REP 622 452/18

Advanced

Verify charging function

function

131 22-2/FEA 209 544/21 B 11(14)

Part List, Standard

2/ROA 117 9192/1

Pos. Description Part Number Ref. Comments

R766 Resistor REP 622 655/1
R767 Resistor REP 622 655/47
R769 Resistor REP 622 655/1
R770 Resistor REP 622 654/1
R802 Resistor REP 622 454/39 Audio problems Verify handsfree mic

function

R803 Resistor REP 622 454/1 Audio problems Verify handsfree mic

function

R804 Resistor REP 622 456/1 Audio problems Verify handsfree

earphone function

R805 Resistor REP 622 455/15 Audio problems Verify handsfree mic

function
R809 Resistor REP 622 001/0
R812 Resistor REP 622 454/1 Audio problems Verify mic function
R814 Resistor REP 622 001/0 Audio problems Verify mic function
R815 Resistor REP 622 456/1
R817 Resistor REP 622 454/1 Audio problems Verify mic function
R818 Resistor REP 622 455/22 Audio problems Verify mic function
R819 Resistor REP 622 454/1 Audio problems Verify mic function
R820 Resistor REP 622 454/1 Verify mic function
R822 Resistor REP 622 456/1
R823 Resistor REP 622 456/1
R825 Resistor REP 622 454/27 Audio problems Verify portable

handsfree mic function
R831 Resistor REP 622 654/47
R832 Thermistor REZ 401 0064/47
R834 Resistor Advanced
R846 Resistor REP 622 655/22
R847 Resistor REP 622 656/1
R850 Resistor REP 622 655/47 Audio problems
R900 Resistor REP 622 455/1
R902 Resistor REP 622 455/1
R904 Resistor REP 622 454/1
R907 Resistor REP 622 456/1
R908 Resistor REP 622 456/1
R909 Resistor REP 622 456/1
R914 Resistor REP 622 001/0
W100 Connector RPT 403 298/002 Network problems,

On/Off problems
V202 Transistor RYN 121 6069/1
V301 Diode Not available
V302 Diode Not available
V321 Diode Advanced
V322 Diode Advanced
V390 Diode Not available
V391 Diode Not available
V500 Diode RKZ 123 654/1 Network problems,

On/Off problems
V502 Transistor RYN 121 6107/1

131 22-2/FEA 209 544/21 B 12(14)

Part List, Standard

2/ROA 117 9192/1

Pos. Description Part Number Ref. Comments

V503 Transistor RYN 120 629/2
V504 Transistor RYN 120 629/2
V600 Transistor RYN 121 6069/1
V603 Diode RKZ 223 646/2 Verify flash function
V605 Diode RKZ 123 647/1 Alert problems Verify buzzer function
V606 Transistor RYN 121 1621/1 Alert problems Verify buzzer function
V607 Transistor RYN 121 6069/1 On/Off problems Verify flash function
V610 Diode RKZ 123 647/1 On/Off problems Verify keyboard

function
V620 Diode RKZ 223 645/2
V621 Transistor RYN 120 629/2 Alert problems Verify vibrator f unction
V623 Transistor RYN 121 6008/1 Alert problems Verify vibrator function
V710 Transistor RYN 122 641/1 Capactiy/Charging

problems
V711 Diode RKZ 123 646/2
V765 Transistor RYN 121 6069/1
V766 Transistor RYN 121 675/2
V805 Diode RKZ 123 646/2 Verify mic function
V806 Not mounted
V807 Diode RKZ 123 646/2
V840 Diode Advanced
X100 Connector RPT 403 309/1
X680 Contact SND 210 46/1 Alert problems
X681 Contact SND 210 46/1
X831 Contact SND 210 46/1 Audio problems
X832 Contact SND 210 46/1 Audio problems
Z200 Quartzcrystal filter RTN 201 908/1 R1A Network problems
Z201 Quartzcrystal filter RTN 201 906/1 R1A Network problems

Verify charging function

131 22-2/FEA 209 544/21 B 13(14)

3 Revision History

Rev. Date Changes / Comments

B 2000-03-22 Exploded View and Mechanical Item list removed.

Part List, Standard

Numerous changes in Part List.
Document title and layout changed.

131 22-2/FEA 209 544/21 B 14(14)