Ericsson S868 Trouble-Shooting Instruction Download

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Approved according to 1776-2/FEA 209 544

Trouble-shooting
instruction

SH 888/S 868

Standard electrical repairs

4/00021-2/FEA 209 544/3.D

SH888, S868, Standare Electrical Repair

Summary of Contents for S868

Page 1: ...Approved according to 1776 2 FEA 209 544 Trouble shooting instruction SH 888 S 868 Standard electrical repairs 4 00021 2 FEA 209 544 3 D SH888 S868 Standare Electrical Repair ...

Page 2: ... 3 1 3 Abbreviations 4 2 No serv or can t place calls 6 3 Doesn t start 11 4 Audio 18 5 Display 25 6 Charging 28 7 SIM fault 31 8 Keyboard 33 9 Illumination and buzzer 37 10 RTC 43 11 IRDA 45 12 Component lists 47 12 1 Explanation 47 12 2 Mounting drawing tables 47 12 3 Component list SH888 S868 48 12 4 Revision change table for ROA 117 3313 64 ...

Page 3: ...classes are Class A and B A test call towards the real net not only a GSM test instrument is enough to verify the functionality since the performance of the phone is only slightly affected Class C Since the tolerances of the component are so great it can substantially affect the performance of the phone you need to calibrate it at station level Class D Class D components need to be calibrated at s...

Page 4: ...nector DCON Logical signal from the processor that keeps the phone running after you ve released the On Off key GND Ground LED3K Logical signal used to activate the background illumination ONSRQ Voltage from the On Off key that starts the phone REGON Logical signal that activates the voltage regulators RTC Real time clock The clock that keeps track of time and date SIMCONCLK Clock signal from the ...

Page 5: ...or 2 5V VLCD DC voltage for the display the controls the contrast 2 7V VDLCD The feed voltage for the display VRAD DC voltage for the radio part except the synthesizer VRPAD DC voltage for the radio part in D600 also used for the top diode and the buzzer VRTC DC voltage for the real time clock VVCO Dc voltage for the syntesizer I2C Two line serial commnications standard using one clock and one dat...

Page 6: ...get serv at 68 5dBm signal strength If the phone gets serv proceed to section 2 2 If the phone doesn t get serv the fault probably lies in the LO part or the losses in the signal path are too great Open the phone and check for liquid damages Make sure the antenna connector X101 class A fig 2 1 isn t damaged badly sol dered or dirty glue varnish oxide Fig 2 1 Check for bad solderings at C318 class ...

Page 7: ...fig 2 1 The voltage at pin 4 con trol voltage should always vary between 0 8 2 8V usually starts at 1 7V The volt age at pin 6 feed voltage should also vary but usually starts at 3 3V If the feed voltage is incorrect usually missing check the solderings at pins 8 and 102 of D600 fig 2 2 Also check the solderings at D103 and 105 fig 2 2 If the solderings are correct use the schematics If the contro...

Page 8: ...nel you can t con nect a call at it s the N570 that s broken class D2 fig 2 2 Open the phone and check for liquid damages Make sure the antenna connector X101 class A fig 2 1 isn t damaged badly sol dered or dirty glue varnish oxide Measure the resistance from the P401 fig 2 3 test point to ground 10 kohms alternatively from N401 pin 14 to ground If the resistance is too low usually 200 ohms the N...

Page 9: ... If the phone passes the test but can t connect a call to the real net check if it is locked out of the system due to theft If it isn t replace D600 class B fig 2 2 If the phone can t connect a call at channel 1 or at another of the lower channels GSM900 but at other higher channels or if it can t switch from a high channel to channel 1 or another of the lower channels it means that N570 class D1 ...

Page 10: ...09 544 3 D 10 66 If the output power is too low check the solderings of N560 GSM1800 and N570 GSM900 both in fig 2 2 Also check the solderings at Z205 Z203 GSM900 and Z204 GSM1800 all in fig 2 3 If the fault still remains send the phone to the next level ...

Page 11: ...an t be repaired at this level Measure the resistance from N401 pin 14 to ground It should be 10 kohms but if it s approximately 200 ohms it means that N401 is broken Fig 3 1 If the phone starts check the charging function by connecting a charger at the system connector If it doesn t charge proceed to chapter 6 Charging fault Open the phone and make a visual check The component side of the circuit...

Page 12: ...ction 3 4 5 If the phone consumes more than 200mA remove the IRDA module and the golden metal sleeve and try to start the phone again If the consumption is lower the fault was in the IRDA module or the golden sleeve If the consumption still is too high proceed to section 3 4 3 If the phone consumes 1 200mA starts asks for SIM seeks net etc and works as long as you keep the On Off key pressed proce...

Page 13: ...asure the resistance from it to ground VDIG 500 ohms VDSP 25 kohms If the resistance is correct replace the corresponding circuit VDIG N702 class A VDSP N701 class A both in fig 3 1 If the resistance is too low send the phone to the next level If any of the voltages are too high replace the corresponding circuit Check the powerreset PWRRST voltage at C710 3V fig 3 1 If it s lower check R704 0 ohms...

Page 14: ... Don t replace any of the circuits unless you ve established the fact that B510 is functional Try programming the phone in between 3 4 2 The phone is programmable but doesn t start afterwards or the phone is troublesome in the flash programmer Open the phone and check for liquid damages Make sure the system connector pads aren t damaged or burnt Measure the resistance of R421 0 1 ohms class B fig ...

Page 15: ...sure the resistance from it to ground 50 kohms If the resistance is correct replace the corresponding transistor see fig 3 1 all of class A If the resistance is too low send the phone to the next level Make sure there aren t any faulty solderings at D600 or D610 fig 3 1 If it looks good replace D610 class A at first and then D600 class B Try pro gramming the phone in between 3 4 3 Consumes more th...

Page 16: ... the voltage at C692 3V fig 3 1 If it s correct check the soldering at D600 pin 119 fig 3 1 If it s incorrect measure the resistance of C692 200 kohms class A If the resistance is correct measure the input voltage at N706 pin 2 VBATT fig 3 2 and the output voltage at pin 3 3 5V Make sure that there s ground at N706 pin 1 If VBATT or ground is missing there s a foil damage and the phone is to be di...

Page 17: ...ally the On Off key fig 3 3 Fig 3 3 Give the board power Make sure there s VBATT voltage at the marked pad of the On Off key pads fig 3 3 If VBATT is missing there s a foil damage and the phone is to be discarded If VBATT is correct measure the resistance from the other pad ONSRQ fig 3 3 to V702 pin 1 fig 3 2 0 ohms If the resistance is incorrect there s a foil damage and the phone is to be dis ca...

Page 18: ...can t be heard at the other end only when the phone is used with a hands free proceed to section 4 5 If neither the microphone nor the speaker works in the handsfree proceed to sec tion 4 6 If both the microphone and the earphone works only when using the phone in the handsfree proceed to section 4 7 If the sound is distorted chopped scrambled full of static or similar proceed to section 4 8 If th...

Page 19: ...round is too low replace C840 and C841 both of them class A fig 4 1 If the resistance from pin to pin is too low replace C842 class A fig 4 1 If the fault remains send the phone to the next level Fig 4 2 4 3 Microphone fault Open the phone and check for liquid damages especially around X830 fig 4 3 If it isn t liquid damaged replace the front and elastomer and try again Fig 4 3 If the fault remain...

Page 20: ... 4 2 If the resistance of R820 is too low even after it has been replaced replace V805 class A fig 4 1 Measure the resistance of C814 100 kohms class A fig 4 2 If the fault remains send the phone to the next level 4 4 Handsfree speaker fault Check the contact pads at the system connector for dirt liquid damages and oxida tion Replace the system connector if needed Open the phone and check for liqu...

Page 21: ... kohms C817 100 kohms C810 10 kohms and C812 100 kohms all of class A and in fig 4 4 If the fault remains send the phone to the next level 4 6 Handsfree isn t detected Check the contact pads at the system connector for dirt liquid damages and oxida tion Replace the system connector if needed Open the phone and check for liquid damages especially around the system connec tor pads Check the solderin...

Page 22: ...0 kohms If it s less replace F600 class A fig 4 1 Fig 4 5 Measure the resistance from PORTHF fig 4 5 to ground 10 kohms If it s less replace F602 class A fig 4 1 Measure the resistance of R635 22 kohms fig 4 1 R636 22 kohms fig 4 4 R601 1 kohms fig 4 4 and R605 1 kohms fig 4 1 all of class A If the fault remains replace D600 class B fig 4 4 If that doesn t help send the phone to the next level 4 8...

Page 23: ...t replace D900 class A fig 4 6 If that doesn t help replace D600 class B fig 4 4 If the fault remains send the phone to the next level Fig 4 6 4 9 Music mute fault Check the contact pads at the system connector for dirt liquid damages and oxida tion Replace the system connector if needed Open the phone and check for liquid damages especially around the system connec tor pads Check the soldering at...

Page 24: ...SPC voltage 2 5V fig 4 6 If it s less measure the resistance from it to ground 10 kohms If the resistance is too low replace components in the following order C903 fig 4 6 C904 fig 4 6 C905 fig 4 6 R727 fig 4 1 and D900 fig 4 6 all of class A Check the resistance from VDSPC to ground after every component replaced If the resistance is correct replace V703 class A fig 4 1 If all the feed voltages a...

Page 25: ...ages If it isn t liquid damaged replace the display 5 3 The display is empty Insert a dummy battery into the phone start it up and check the current consumption should be less than 200mA Open the phone and check for liquid damages and make sure the display isn t damaged If the display isn t damaged replace the elastomer and try again If that doesn t help replace the display and try again If the ph...

Page 26: ...868 Standare Electrical Repair 4 00021 2 FEA 209 544 3 D 26 66 Fig 5 2 C615 C674 D600 N702 5 V611 V608 C632 C636 C634 C631 C633 C824 R616 R639 R807 R808 R614 R619 R615 R620 1 32 33 65 64 96 97 128 3 2 1 3 2 1 ...

Page 27: ...hat doesn t help replace D600 class B 5 VLCD 2 7V is incorrect make sure that VDIG at N702 pin 5 is 3 2V Measure the resistance from the pad to pin 1 of V611 0 ohms If it s too high there s a foil damage and the phone should be discarded Check the solderings at D600 pins 95 and 96 Measure the voltages at V611 pin 1 2 7V pin 2 1 6V pin 3 2 5V and V608 pin 1 1 6V pin 2 0V pin 3 1 0V If any of the vo...

Page 28: ...on Attach a real battery to the phone The batterys voltage must be high enough to get the phone started otherwise will not the charging begin at once Cut a piece of cable from a charger and make a charging test cable Connect the charging test cable to a power supply that shows the current consumption Make sure the positive side from the power supply connects to DCIO the lonely pin on the system co...

Page 29: ...sn t start fault If the voltages are correct send the phone to the next level Fig 6 2 6 3 Doesn t begin to charge Open the phone and check for liquid damages Make sure the system connector pads aren t burnt and that there isn t oxide on them especially GND pad 10 fig 6 1 Measure the resistance from DCIO to VBATT 390 ohms fig 6 1 If the resistance is too low replace V401 class A If it s too high me...

Page 30: ... the fault remains send the phone to the next level 6 4 Starts but doesn t charge although it indi cates charging Open the phone and check for liquid damages Make sure the system connector pads aren t burnt and that there isn t oxide on them especially GND pad 10 fig 6 1 Measure the resistance from DCIO to VBATT 390 ohms fig 6 1 If the resistance is too high measure the resistance of R421 class B ...

Page 31: ... it doesn t work open the phone Make sure that the system connector hasn t damaged V620 and R685 both of them class A fig 7 2 Replace and try again if damaged If it still doesn t work open the phone and check the solderings at D600 pads 72 to 75 fig 7 2 If the solderings are correct measure the signals to the SIM card using an oscilloscope Fig 7 1 Measure the resistance from the SIM pads in fig 7 ...

Page 32: ...esistances of R600 33 ohms R627 0 ohms R628 33 ohms and R683 0 ohms all of class A fig 7 2 If all of the measurements are correct replace D600 class B fig 7 2 If the fault isn t fixed send the phone to the next level 1 33 65 D600 R685 V620 R683 97 C625 C627 R600 C628 R628 R627 C630 C629 C626 ...

Page 33: ...n pressing Yes the phone should attempt to connect a call and pressing No should make it disconnect it Press ing the clr key should erase symbols in the display and by pressing and you should skim through the menu 4 Press the volume buttons A clicking sound should be heard at every press If one or both of the volume keys are non functional proceed to section 8 2 If one or more of the keyboard keys...

Page 34: ... all of them 0 ohms If any of the resistances are incorrect there s a foil damage and the phone is to be discarded If they re all cor rect replace D600 class B fig 8 2 Fig 8 2 8 3 One or more of the keyboard keys non functional Open the phone and check for liquid damages especially around the keys that are non functional Clean the keypads thoroughly and mount the phone with a new key board Check t...

Page 35: ...e voltage at the corre sponding pin of D600 see fig 8 3 If the voltage is correct at D600 there s a foil damage and the phone is to be dis carded If the voltage is missing there too replace D600 class B fig 8 2 If VDIG is missing at some keys of a row for instance key 2 and 3 but at key 1 there s voltage there s a foil damage and the phone is to be discarded This can be verified by measuring the r...

Page 36: ...esistance from the pad to the corresponding pin of D600 see fig 8 3 measure from the side of the pad that s C shaped If there s a foil damage the phone is to be discarded If only part of a col umn is non functional measure the resistance from a functional keypad in that col umn to a non functional to verify a foil damage ...

Page 37: ...ty and the phone warns with a beep but the top indicator doesn t blink red proceed to section 9 5 9 2 Buzzer faint or silent Open the phone and check for liquid damages If the buzzer is faint check the buzzer gasket at the top of the front If it s squeezed mounted wrong covering part of or entire opening replace the front and try again Check for bad solderings at the buzzer H600 class A fig 9 1 If...

Page 38: ... is incorrect replace R651 class A fig 9 2 If that doesn t help there s a foil damage and the phone is to be discarded Measure the resistance from V606 pin 1 to ground 2 Mohms If it s lower replace C653 class A fig 9 2 If it s correct replace V606 class A If that doesn t help replace D600 If the fault isn t fixed send the phone to the next level Fig 9 1 Fig 9 2 ...

Page 39: ... that group anyone they re parallel If it s less than 1 Mohms remove a LED at a time until the problem is solved If it s more than 1 Mohms measure the resistance of R610 47 ohms class A fig 9 3 for H655 H660 If it s ok replace V614 class A fig 9 3 R660 0 ohms class A fig 9 3 and R609 27 ohms class A fig 9 3 for H651 H654 If they are correct replace V613 class A fig 9 3 If none of the LEDs are lit ...

Page 40: ...3 If the fault remains replace D600 class B fig 9 2 9 4 Top indicator doesn t blink green Open the phone and check for liquid damages Make sure the double LED H650 class A fig 9 4 is correctly soldered Fig 9 4 If the solderings are correct give the board power and start it up Measure the voltage at H650 pad 2 3 8V fig 9 4 If the voltage is correct replace H650 class A If the voltage is missing mea...

Page 41: ...ce D600 class B fig 9 2 If the fault isn t fixed send the phone to the next level 9 5 The top indicator doesn t blink red Open the phone and check for liquid damages Make sure the double LED H650 class A fig 9 4 is correctly soldered If the solderings are correct give the board power and start it up Measure the voltage at H650 pad 2 3 8V fig 9 4 If the voltage is correct replace H650 class A If th...

Page 42: ...0 is still incorrect then there s a foil damage and the phone is to be discarded Measure the resistance of C655 1 Mohms class A fig 9 4 If it s incorrect replace C655 Check the soldering at D600 pin 93 fig 9 2 If it s correct measure the resistance from D600 pin 93 to H650 pad 1 0 ohms If it s more there s a foil damage and the phone is to be discarded If it s correct replace D600 class B fig 9 2 ...

Page 43: ...tor C720 class A fig 10 1 is correctly soldered Fig 10 1 If it is replace it Assemble the phone start it up and set the correct time Wait a few minutes for the backup capacitor to charge Remove the battery and reinsert it after a minute Check if the problem is fixed the backup capacitor needs a few hours of charging to reach full capacity Compare to the correct time If the clock is speeding or is ...

Page 44: ...SH888 S868 Standare Electrical Repair 4 00021 2 FEA 209 544 3 D 44 66 Fig 10 2 ...

Page 45: ...ction 11 2 If the IRDA communication isn t working proceed to section 11 3 11 2 Short range Open the phone and check for liquid damages Make sure there isn t dirt in the IRDA window in the front Replace H661 class A fig 11 1 If the fault remains proceed to section 11 3 Fig 11 1 11 3 No communication Replace the IRDA module fig 11 2 and try again Fig 11 2 ...

Page 46: ...he contact pins and the solderings are ok replace H661 class A fig 11 1 If that doesn t help replace C683 class A fig 11 1 If the fault remains measure the resistances of R670 100 kohms fig 11 3 R653 47 ohms fig 11 3 L601 0 ohms fig 11 3 C623 1 Mohms fig 11 3 and R658 2 2 kohms fig 11 1 all of class A Measure the resistance of C686 100 kohms fig 11 1 If it s less replace C686 and C684 both of clas...

Page 47: ...th Standard Electrical Repair If the component can be replaced at higher level Certified Service Centre the level is noted Note Functions that are affected if the component is replaced The specified verifica tion should be paid extra attention when testing the telephone Trouble shooting instruction Means section in the Trouble shooting instruction Not all components are men tioned in the Trouble s...

Page 48: ...unted C113 Not mounted Not mounted C114 CAPACITOR Not available C115 CAPACITOR Not available C116 CAPACITOR RJC 463 3022 22 C117 C120 Not mounted Not mounted C121 Not mounted Not mounted C123 CAPACITOR RJC 463 3022 22 C124 Not mounted Not mounted C126 CAPACITOR RJC 463 3022 22 C127 C131 Not mounted Not mounted C202 C207 CAPACITOR RJC 463 3022 33 C209 CAPACITOR RJC 463 3021 39 C210 CAPACITOR RJC 46...

Page 49: ...2 33 C260 CAPACITOR RJC 464 3024 1 C261 CAPACITOR RJC 463 3022 1 C262 CAPACITOR RJC 463 3021 22 C263 CAPACITOR RJC 463 3022 1 C280 CAPACITOR See Revision Change table C282 CAPACITOR RJC 463 3021 27 C283 CAPACITOR RJC 463 3022 1 C284 CAPACITOR RJC 463 3020 68 C285 Not mounted Not mounted C301 CAPACITOR RJC 464 3025 1 C302 CAPACITOR RJC 463 3023 1 C303 CAPACITOR RJC 463 3022 56 C304 CAPACITOR RJC 46...

Page 50: ... RJC 464 3024 22 C411 CAPACITOR See Revision Change table C412 CAPACITOR RJC 464 3025 1 C413 CAPACITOR RJE 599 1108 1 C414 CAPACITOR RJC 464 3025 1 C415 CAPACITOR RJC 463 3022 22 C416 CAPACITOR Advanced C418 CAPACITOR RJC 463 3022 22 C419 CAPACITOR RJC 463 3022 22 C421 C423 CAPACITOR RJC 464 3025 1 C424 C425 CAPACITOR Advanced C427 CAPACITOR RJC 464 3036 1 C429 CAPACITOR RJC 463 3022 22 C431 CAPAC...

Page 51: ...64 3024 1 C521 CAPACITOR RJC 464 3023 68 C530 C535 CAPACITOR RJC 464 3025 1 C540 C541 CAPACITOR Not available C542 CAPACITOR RJC 464 3025 1 C543 CAPACITOR RJC 464 3024 1 C550 CAPACITOR RJC 463 3022 68 C551 CAPACITOR RJC 463 3022 33 C552 CAPACITOR RJC 464 3036 1 C553 Not mounted Not mounted C560 CAPACITOR RJC 464 3047 1 C562 CAPACITOR RJC 464 3024 1 C563 CAPACITOR RJC 464 3025 1 C564 CAPACITOR RJC ...

Page 52: ... CAPACITOR RJC 463 3022 22 C631 CAPACITOR RJC 463 3022 22 Verify display function C632 CAPACITOR RJC 464 3023 18 Verify display function C633 CAPACITOR RJC 464 3035 68 Verify display function C634 CAPACITOR RJC 464 3023 18 Verify display function C635 Not mounted Not mounted C636 CAPACITOR RJC 464 3023 18 Verify display function C637 CAPACITOR RJC 463 3022 22 C642 CAPACITOR RJC 496 2047 1 C650 C65...

Page 53: ...15 C717 CAPACITOR RJC 463 3021 15 C718 CAPACITOR RJC 463 3022 22 C719 CAPACITOR RJE 599 1167 1 Verify Real Time Clock function C720 CAPACITOR RJE 353 1256 3 Verify Real Time Clock function C721 CAPACITOR RJC 464 3035 68 Verify Real Time Clock function C722 CAPACITOR RJC 463 3021 68 C723 CAPACITOR RJC 463 3021 68 C724 CAPACITOR RJC 463 3022 22 C725 Not mounted Not mounted C726 Not mounted Not mount...

Page 54: ...68 Verify mic function C851 CAPACITOR RJC 464 3035 68 Verify mic function C853 CAPACITOR RJC 464 3035 68 C900 CAPACITOR RJE 316 1061 68 C902 CAPACITOR RJC 464 3035 68 C903 CAPACITOR RJC 464 3036 1 C904 CAPACITOR RJC 464 3036 1 C905 CAPACITOR RJC 464 3036 1 C906 CAPACITOR RJC 464 3035 68 D101 MICROCIRCUIT RYT 326 6008 4C D102 MICROCIRCUIT RYT 326 6008 4C D103 MICROCIRCUIT RYT 326 6008 4C D104 MICRO...

Page 55: ...function J604 CONNECTOR RNV 403 167 020 J810 CONNECTOR2 SXA 120 5247 1 L202 INDUCTOR REG 704 9542 15 L204 Not mounted Not mounted L205 INDUCTOR REG 704 9542 18 L206 INDUCTOR REG 704 9543 1 L207 INDUCTOR REG 704 9542 82 L208 INDUCTOR REG 704 9542 56 L209 INDUCTOR REG 704 9542 56 L210 INDUCTOR REG 704 0511 47 L211 INDUCTOR REG 704 0511 47 L212 INDUCTOR REG 704 9542 1 L218 INDUCTOR REG 704 9542 15 L2...

Page 56: ...dvanced N301 MICROCIRCUIT RYT 102 6057 1 N302 OSCILLATOR RTL 402 781 01 N303 OSCILLATOR RTL 402 782 02 N401 AMPLIFIER Advanced N410 N412 MICROCIRCUIT RYT 113 6057 3 N450 PROD ADAPT CIRCUIT Advanced N500 PROD ADAPT CIRCUIT Not available N560 OSCILLATOR Not available N570 OSCILLATOR Not available N605 MICROCIRCUIT RYT 113 048 C Verify SIM function N700 Not mounted Not mounted N701 MICROCIRCUIT RYT 1...

Page 57: ...55 22 R304 RESISTOR REP 622 452 1 R305 RESISTOR REP 622 453 1 R306 RESISTOR REP 622 655 1 R312 RESISTOR REP 622 455 22 R317 Not mounted Not mounted R318 RESISTOR REP 622 654 1 R360 RESISTOR REP 622 655 1 R401 RESISTOR REP 622 654 22 R402 RESISTOR REP 622 452 1 R403 RESISTOR REP 622 656 1 Verify charging function R404 RESISTOR REP 622 001 0 R405 RESISTOR See Revision Change table R406 RESISTOR See ...

Page 58: ...00 Not mounted Not mounted R501 RESISTOR REP 622 455 18 R510 Not mounted Not available R511 RESISTOR Not available R512 RESISTOR Not available R513 Not mounted Not available R520 Not mounted Not mounted R540 RESISTOR Not available R550 RESISTOR REP 622 453 47 R551 RESISTOR REP 622 452 1 R552 RESISTOR REP 622 453 68 R560 RESISTOR REP 622 654 22 R561 RESISTOR REP 622 453 22 R562 RESISTOR REP 622 452...

Page 59: ...EP 622 656 1 Verify SIM function R619 RESISTOR REP 622 654 22 R620 RESISTOR REP 622 654 22 R622 RESISTOR REP 622 654 1 Verify flash function R623 Not mounted Not mounted R625 RESISTOR REP 622 453 47 Verify flash function R627 RESISTOR REP 622 001 0 Verify SIM function R628 RESISTOR REP 622 452 33 Verify SIM function R629 RESISTOR REP 622 656 1 R630 RESISTOR REP 622 001 0 R635 RESISTOR REP 622 455 ...

Page 60: ... 622 001 0 R705 Not mounted Not mounted R707 RESISTOR REP 622 654 33 Verify On Off function R708 RESISTOR REP 622 654 33 Verify On Off function R719 RESISTOR REP 622 455 47 Verify Real Time Clock function R720 RESISTOR REP 622 456 18 Verify Real Time Clock function R724 RESISTOR REP 624 652 47 Verify flash function R725 RESISTOR REP 622 656 1 R726 Not mounted Not mounted R727 RESISTOR REP 622 656 ...

Page 61: ...55 1 R902 RESISTOR REP 622 655 1 R904 RESISTOR REP 622 654 1 R907 RESISTOR REP 622 656 1 R908 RESISTOR REP 622 656 1 R909 RESISTOR REP 622 656 1 R910 RESISTOR REP 622 001 0 U201 TRANSFORMER REG 704 108 1 U202 TRANSFORMER REG 704 109 1 U203 TRANSFORMER REG 135 89 1 U204 TRANSFORMER REG 135 89 1 V201 TRANSISTOR RYN 121 6102 1 V205 V208 DIODE RKZ 323 650 1 V209 TRANSISTOR RYN 121 6102 1 V231 DIODE RK...

Page 62: ...nction V606 TRANSISTOR RYN 121 1621 1 Verify buzzer function V607 TRANSISTOR RYN 121 6069 1 V608 DIODE RKZ 123 646 1 V611 DIODE RKZ 123 646 1 V613 TRANSISTOR RYN 121 6086 1 Verify Illumination function V614 TRANSISTOR RYN 121 6086 1 V618 DIODE RKZ 323 673 1 Verify SIM function V619 TRANSISTOR RYN 121 6069 1 Verify SIM function V620 TRANSISTOR RYN 120 647 1 Verify SIM function V621 DIODE RKZ 323 68...

Page 63: ...101 CONTACT HOUS ING SXA 120 981 2 Z201 SAW FILTER RTN 201 782 01 Z202 FILTER RTN 202 793 02 Z203 FILTER RTN 202 799 01 Z204 FILTER RTN 202 789 01 Z205 FILTER RTN 202 843 01 Z250 FILTER RTN 201 783 01 Z500 FILTER RTN 202 784 01 SH888 S868 Position Designation Part No Note ...

Page 64: ...R1B Not mounted D600 Up to R1C ROP 101 1105 C R2A D600 R1D and higher ROP 101 1105 C R4A E101 R1A SXA 120 1194 5 E101 R1B and higher Not mounted L280 R1A REG 704 9501 33 L280 R1B and higher Not mounted L601 Up to R1B Not mounted L601 R1C and higher REG 724 9342 33 L701 Up to R1B Not mounted L701 R1C and higher REG 724 9342 33 R405 Up to R1E REP 622 452 12 R405 R1F and higher REP 622 453 1 R406 Up ...

Page 65: ...EA 209 544 3 D 65 66 R701 Up to R1B REG 724 9342 33 R701 R1C and higher Not mounted R802 Up to R1A REP 622 655 1 R802 R1B and higher REP 622 654 39 R805 Up to R1A REP 622 654 56 R805 R1B and higher REP 622 655 15 ROA 117 3313 Pos Revisions Part number ...

Page 66: ...SH888 S868 Standare Electrical Repair 4 00021 2 FEA 209 544 3 D 66 66 ...

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