Nokia Customer Care Schematics / Layouts RH-53/54/1eja_09a RH-53/54 RH-53/54 Schematic Diagrams Issue 1 09/2004 Copyright © Nokia 2004 Corporation. All rights reserved.
Nokia Customer Care Schematics / Layouts RH-53/54/1eja_09a Table of Contents Issue 1 09/2004 RH-53/54 Page DCT4 common band schematics 3 System connector, Audio 4 UEMK 5 UPP, Combo memory 6 UI, B to B connector, Keyboard 7 RF part 8 Signal overview 9 Component finder 10 Copyright © Nokia 2004 Corporation. All rights reserved.
Nokia Customer Care Schematics / Layouts RH-53/54/1eja_09a RH-53/54 DCT4 common baseband KEY_UI SIMIF(3:0) IHF_XEAR(1:0) LCDUI(2:0) Page 6 KEYB(10:0) IHF_XEAR(1:0) LCDUI(2:0) KEYB(10:0) GENIO(31:0) UIDRV(5:0) PWRONX UIDRV(5:0) RF_BB PWRONX SLOWAD(6:0) DIFDATA(7:0) MULTIGND DIFCTRL(3:0) IRGND MIC(2:0) PUSL(3:0) AGND1 AUDUEMCTRL(3:0) EAR(1:0) AGND2 EAR(1:0) SLOWAD(6:0) SLOWAD_O(6:0) SLOWAD_O(6:0) RFCONV(9:0) RFCONV_O(9:0) RFCONV_O(9:0) RFAUXCONV(2:0) IRGND RFAUXCONV_O(2:0) LPRFCLK_I
Nokia Customer Care Schematics / Layouts RH-53/54/1eja_09a RH-53/54 System connector, Audio System connector UEMK Microphone 2.1V when microphone active B to B connector UPP Issue 1 Care 09/2004 Customer EMEA / Service & Support Readiness / Training Group Copyright © 2004 NOKIA Only for training and service purposes Copyright © Nokia 2004 Corporation. All rights reserved. Version: 2.0 02.09.
Nokia Customer Care Schematics / Layouts RH-53/54/1eja_09a RH-53/54 UEMK UEMK L260 600R/100MHz L261 600R/100MHz L262 600R/100MHz L265 600R/100MHz ~4V VBAT D200 UEMK_V4.4_WDOGS_ENABLED C260 1u0 M9 P9 L6 GND Charger plug C261 1u0 GND GND C262 1u0 GND C265 1u0 4 C209 10p AUDIO(6:0) System connector PWRONX C210 10p ~0.5V GND B to B connector 5 B200 32.768kHz GND C211 1u0 GND C213 1u0 C212 1u0 GND GND VANA GND C244 1u0 2.
Nokia Customer Care Schematics / Layouts RH-53/54/1eja_09a RH-53/54 UPP, Combo memory 1.8V J402 UPP J403 J404 1 D400 UPP8M_V2.6_2.10 GND 0 1 2 3 UEMK, B to B connector, Keyboard GENIO(31:0) Combo memory 1.
Nokia Customer Care Schematics / Layouts RH-53/54/1eja_09a RH-53/54 UI, B to B connector,Keyboard Keyboard B to B connector 1.8V 2.8V EARN EARP UPP 1.8V/3V SIMIODA0 1.8V/3V ~4V UIDRV1 C316 27p C314 27p C313 27p C315 27p C317 27p C318 27p C319 27p UEMK GND GND GND GND GND GND GND Audio ~4V UEMK VBAT L301 68nH UPP ~7V Issue 1 09/2004 ~0.5V Copyright © Nokia 2004 Corporation. All rights reserved.
Nokia Customer Care Schematics / Layouts RH-53/54/1eja_09a RH-53/54 RF part Band GSM900 GSM1800 GSM850 GSM1900 Channel 37 700 189 661 RX 942,4MHz 1842,8MHz 881,4MHz 1960,0MHz VCO/RX 3796,6MHz 3685,6MHz 3525,6MHz 3920,0MHz VC/RX ~2,77V ~2,03V ~1,76V ~3,33V TX 897,4MHz 1747,8MHz 836,4MHz 1880,0MHz VCO/TX 3589,6MHz 3495,6MHz 3345,6MHz 3760,0MHz VC/TX ~2,43V ~1,64V ~1,01V ~2,73V N700 G600 Z601 Z602 Z603 L606 L609 R629 R637 R647 R648 R610 TXIP C627 68p 2x5k6 15 TXIM R611 TXQP C628 68p 2x5k6 VR2
Nokia Customer Care Schematics / Layouts RH-53/54/1eja_09a RH-53/54 Signal overview 15 VR7=2.8V VR1A=4.75V 19 1) SLEEPCLK at J404 2) RFCLK at R420 3) 26MHz at B600 4) 32kHz at C209 VTX BS VR5=2.8V RESETX 9 6) CBUSCLK at J406 7) CBUSDA at J407 10 8) CBUSEN at J408 21 VR3=2.8V 11 5) 32kHz at C210 18 16 VC1 20 2 13 3 10) RFBUSCLK at J421 11) RFBUSEN at J423 14 4 VR2=2.8V 9) RFBUSDA at J422 VR1A=4.75V 5 VR6=2.8V 12) RX I/Q at J600-J603 17 VC2 VR7=2.8V VREFRF01=1.35V VR3=2.
Nokia Customer Care Schematics / Layouts RH-53/54/1eja_09a RH-53/54 Component finder B C181 F4 B200 J5 C182 E5 B600 D6 C183 F5 C C184 D5 C224 C225 C226 C227 F4 F4 F3 F3 C312 C313 C314 C315 C8 A5 A5 A5 C618 C619 C620 C621 F6 F6 E6 D6 C707 C708 C709 C711 I8 H6 H8 J8 J402 J403 J404 J405 H2 H2 H2 H2 J482 J483 J484 J485 H2 H2 H2 I2 L604 L605 L606 L607 G8 G8 G8 G8 R153 R154 R156 R157 K4 K3 K3 K4 R420 R422 R426 R450 E6 G2 E4 C4 R657 R658 R705 R711 G8 G8 I8 J8 X700 K9 X900 L3 Z Z600 I6 C101
