Sharp TM200 Service Manual
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- Sharp TM200 | Service Manual - Page 1
q SERVICE MANUAL by Toko ([email protected]) DIGITAL MOBILE PHONE MODEL TM200 (INTERNAL MODEL NAME: TM200) • In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified should be used. Caution: Risk of explosion if battery is - Sharp TM200 | Service Manual - Page 2
When requested, back up user's handset data using SPST (SHARP Program Support Tool). Otherwise, before servicing, warn the user that data in the memory may be lost during repairs. 2. Upgrade the firmware to the latest version using SPST before returning the handset to the customer. 3. After repairs - Sharp TM200 | Service Manual - Page 3
mode, Manual focus mode Function Max. 8x Digital zoom, Delay timer, Continuous shot supporting attachment WAP Version 2.0 Browser Openwave 6.2.3 JAVA TM Class10 Battery Continuous standby time Continuous talking time Li-Ion (840 mAh) Approx. max. 220 hours *3 (TBD) Approx. max. 200 minutes - Sharp TM200 | Service Manual - Page 4
product, JBlend TM is incorporated. JBlend TM is a Java mobile phone. Design and specifications are subject to change without prior notice. The information contained in this sales manual SD memory card slot 3. OPERATION MANUAL (Page numbers refer to the user guide) [OPTIONAL ACCESSORIES] • USB data - Sharp TM200 | Service Manual - Page 5
performance checks, and upgrade the firmware. [1] SHARP PROGRAM SUPPORT TOOL (SPST) 1. SYSTEM REQUIREMENTS • IBM PC compatible personal computer (standard COM1 115,200 bps serial port and USB required) Supported OS: Windows 98/98SE/2000/XP (except for Windows 95/ME/NT) (English, German, Italian - Sharp TM200 | Service Manual - Page 6
data restore". Downloader Refer to "4-4. Downloader". RF Calibration on the SPST screen for adjustments. 200 200 3. The following screen appears. Battery section) 3 Main display flicker adjustment 4 External display contrast adjustment 5 White defect correction 6 Black defect correction TM200 - Sharp TM200 | Service Manual - Page 7
No" to exit. 4-2. USER DATA BACK-UP SPST saves all the data stored on the handset. 1. Set the COM port on the SPST initial screen and click "User Data Back-up 6) After the handset is turned on, the initialization is complete. TM200 TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 3 - Sharp TM200 | Service Manual - Page 8
how to install/uninstall the software and how to connect handset to a PC. 1) Installing/uninstalling the software [Installing the software] Note: Downloader is installing/uninnstalling simultaneously with SPTP. 1. Double click the "setup.exe" icon in TM200 Install-E folder. 4. When the restore - Sharp TM200 | Service Manual - Page 9
200 Note: • After installing the upgrading tool in Windows 98 or 98 SE, restart the operating system. While installing the upgrading tool in Windows 98, 98 SE, or ME, a message may appear prompting to restart the operating system. In this case, restart your operating system follwoing the instruction - Sharp TM200 | Service Manual - Page 10
CONFIDENTIAL [Uninstalling the software] 1. Double click "setup.exe" in TM200 Install-E folder. 2. The Setup Wizard is activated. Select "Remove The TM200 Upgrading Tool" and click the "Finish" button. 2) Connecting handset to a PC A) Using a cable for upgrading 1. Connect the cable to a PC. 2. - Sharp TM200 | Service Manual - Page 11
Emergency 1. Click "Downloader for Emergency". 6. The photo below shows handset, Communication Box and a PC (all connected). Make sure handset and Communication Box Cable 1 are connected via the conversion connector. 2. The upgrading tool is activated. 200 200 X.XX Note: • Handset must be turned - Sharp TM200 | Service Manual - Page 12
a communications port where the cable or Communication Box is connected. TM200 TM200 X.XX You can shorten time for the MOT rewrite operation by Initialize check box and click the [OK] button, handset status returns to the default. In this case, user data is initialized after the MOT file rewrite - Sharp TM200 | Service Manual - Page 13
on Communication Box SW from No.10 down to No.1 (turn on only the handsets you are using). 1 TM200 2 3 Note: • Make sure to select a MOT file. If the File Leave the Communication Box SW turned on. TM200 To use MOT files on CDs or on the network, copy or download them to the hard disk first. 4) - Sharp TM200 | Service Manual - Page 14
handset display screen shows the software version and process of communications with the PC. Flash Loader 5.02 XXXXXXXCommand SUM also appears on handset handset battery is sufficiently charged. If the battery is low, the rewrite operation may fail. Charge the battery follow the instructions. Error - Sharp TM200 | Service Manual - Page 15
messages for the upgrading tool (on the PC side) and Loading loader (on the handset side). 1) Error messages for the upgrading tool (on the PC side) No. Message Descriptions/Instructions 1 Select a file for Downloading Load File is not set. Select or check the box of Initializing. a MOT file - Sharp TM200 | Service Manual - Page 16
set defaults. CONFIDENTIAL 5. Make sure the handset is on and click "OK". (Adjustment starts.) TM200 1.2.0.0 1) Select the COMport. 2) Set : 0.48 0.27 DCS1800 : 0.67 0.38 PCS1900 : 0.68 0.38 * In case of an attenuator addition state, 6 db addition to the value. 7. The initial screen returns - Sharp TM200 | Service Manual - Page 17
and Send and click "OK". CONFIDENTIAL The following will be displayed in case of failure. See the attachment 2 for troubleshooting. 7. Make sure the terminal display is "In Call" and click " to save the result. Click "OK" to exit. TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 13 - Sharp TM200 | Service Manual - Page 18
16 Mod_spectrum -600 17 Mod_spectrum -400 18 Mod_spectrum -250 19 Mod_spectrum -200 20 Mod_spectrum +200 21 Mod_spectrum +250 22 Mod_spectrum +400 23 Mod_spectrum +600 24 Mod_spectrum +800 PCL5 PCL5 PCL11 PCL11 PCL11 PCL11 TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 14 - Sharp TM200 | Service Manual - Page 19
Mod_spectrum -600 141 Mod_spectrum -400 142 Mod_spectrum -250 143 Mod_spectrum -200 144 Mod_spectrum +200 145 Mod_spectrum +250 146 Mod_spectrum +400 147 Mod_spectrum +600 148 Mod_spectrum PCL0 PCL0 PCL0 PCL0 PCL0 PCL0 PCL0 TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 15 - Sharp TM200 | Service Manual - Page 20
Mod_spectrum -600 245 Mod_spectrum -400 246 Mod_spectrum -250 247 Mod_spectrum -200 248 Mod_spectrum +200 249 Mod_spectrum +250 250 Mod_spectrum +400 251 Mod_spectrum +600 252 Mod_spectrum PCL5 PCL5 PCL5 PCL5 PCL5 PCL5 PCL5 TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 16 - Sharp TM200 | Service Manual - Page 21
-250 287 Mod_spectrum -200 288 Mod_spectrum +200 289 Mod_spectrum +250 290 PCL5 PCL15 PCL0 PCL0 PCL0 PCL0 PCL0 Q Troubleshooting list Test items Tx Burst Power Frequency Error PC with COM port • TM200 Data Cable • PWB repair jig • GSM Tester (CMU200) TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE - Sharp TM200 | Service Manual - Page 22
V using a stabilized power supply and turn on the handset. Hook PWB Hook Hook Hook Hook Push Hook 3. Start "Initialize & Read Data" button. Black Red GSM Tester (CMU 200) PC 6. The figre shown below appears (wait a few seconds TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 18 - Sharp TM200 | Service Manual - Page 23
Training Sequence GSM 5, and other part is pseudo random data. TM200 TX power Table (25°C, voltage: 3.7[V]) Q GSM900 Band GSM900 3 dB +/- 5 dB +/- 5 dB +/- 5 dB +/- 5 dB 3) RX test The handset receives burst signals in this test. RX frequency of selected channels Current RX Gain (Read only) Q - Sharp TM200 | Service Manual - Page 24
handset code is set to "0000"). 1) Set the COM port on the SPST initial screen and click "User Pass- word Reset". Click "Yes" to reset. Click "No" to exit. TM200 2) When completed, the following appears. TM200 off the handset to ensure proper operations. 4-6-5. Trouble information When - Sharp TM200 | Service Manual - Page 25
a failure occurs, see "15. Flash light does not work." in [3] Trouble- shooting. 4-8-5. Battery voltage check Click to display the current battery voltage. • If a failure occurs, see "1. Power is not turned on." in [3] Troubleshooting. 4-8-6. SD read/write test Insert an SD card (otherwise a message - Sharp TM200 | Service Manual - Page 26
Hands free receiver (4) Hands free microphone Handset receiver (1): No voice is heard. (2): Voice is heard. (3)&(4): No voice is heard. (3): Voice is heard. (4): No voice is heard. (3): No voice is heard. (4): Voice is heard. Troubleshooting (based on [3] Troubleshooting) See "Phone" in - Sharp TM200 | Service Manual - Page 27
in Figure 96. Click the "Yes" button and leave it for about 20 seconds. When completed, the following message appears. TM200 Attach the Black defect correction sheet to the handset firmly with clear scotch tape. 2. Check the distance from the fluorescent lamp by using an illuminance meter. In the - Sharp TM200 | Service Manual - Page 28
and a PC with a USB cable. Check that TM200 is recognized as a device. If the USB driver for TM200 (SHARP GSM GPRS USB Driver) is not installed on the PC, "Found New Hardware" window appears and "Found New Hardware Wizard" starts (the handset is recognized). • Error 2 Error message : "There are - Sharp TM200 | Service Manual - Page 29
Signal name TP112 C142 TP111 TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 25 DGND BATT POWONKEY BATT_SENSE TP No. TP505 TP520 TP522 TP534 CONFIDENTIAL FL104 FL103 C883 C886 CN503 AN501 CN102 - Sharp TM200 | Service Manual - Page 30
) TP526 TP527 TP528 TP535 TP536 TP537 CTS DGND DGND Reserved ManufactUre Specific CHGIN VBACK (3V) VSIM (2.85V) VMEM (2.8V) TP801 TP802 VTCXO (2.9V) VRF (2.9V) TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 26 - Sharp TM200 | Service Manual - Page 31
L702 L709 L711 L710 R749 C736 R715 C723 R704 C721 Q701 IC707 R702 TP No. TP703 SP1 Signal name TP No. TP704 SP2 Signal name TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 27 - Sharp TM200 | Service Manual - Page 32
LCDC adhesion check 4 Terminal for APPLICATION POWER adhesion check Power supply for camera (-8 V) Power supply for camera (+15V) VDD2 (3V) VBAT VDD1 (1.8V) RECIVER_OUT+ RECIVER_OUTVBAT TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 28 - Sharp TM200 | Service Manual - Page 33
TROUBLESHOOTING 1. Power is not turned on. 2. Voice transmission/recording is impossible. 3. No voice is heard from the earpiece. 4. Battery battery of 4.0 V or more. Execute File System Initialization of Downloader . Program code of TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 29 - Sharp TM200 | Service Manual - Page 34
Phone Replace the microphone. Is the problem YES Replace C126 or C133. Is the problem solved? NO IC103 and IC106 are problem solved? YES NO Replace JK101. Is the problem solved? YES NO IC103 and IC106 are defective. Hands free poor contact with hands free kit (Handset mode is set.) C127 or - Sharp TM200 | Service Manual - Page 35
THE EARPIECE. Phone Is the with hands free kit. (Handset mode is set.) IC103 is defective. Hands free kit (stereo headset) - Option Is the stereo headset the one specified by Sharp? YES free kit. (Handset mode is set.) NO IC103 is defective. TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - Sharp TM200 | Service Manual - Page 36
or the jack plug is in a poor contact with hands free kit. (Monaural mode is set.) NO IC103 is defective. 4. BATTERY DOES NOT CHARGE. Set a battery of 3.7-3.8V and connect charger. NO Is 1.2V applied line to IC106 is defective. TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 32 - Sharp TM200 | Service Manual - Page 37
battery in the handset? YES Is 1.5 V or more applied to TP167 without a battery in the handset ? YES X101, R169, C174, and C176 are defective. The holder is installed improperly. NO NO Is back-up battery , or IC105 is defective. TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 33 - Sharp TM200 | Service Manual - Page 38
earpiece." Replace the hands free kit. Is the signal sent? YES Hands free kit is defective. NO In Playback window, does playback start normally and NO Go to "Hands free kit (monaural headset)" in the section "No voice is heard from the earpiece." TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE - Sharp TM200 | Service Manual - Page 39
NO YES Go to the setting as follows and set it to On: Settings Phone Settings Main Display Backlight Does it turn on? Not defective. YES CN705 is defectiv setting as follows and set it to On: NO Settings Phone Settings External Display Back light NO Does it turn on? Not defective. - Sharp TM200 | Service Manual - Page 40
to pin 10 of IC803 NO FL905 or J801 is defective. YES IC801 is defective. YES FL902, or FL903 is defective. YES IC803 is defective. TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 36 - Sharp TM200 | Service Manual - Page 41
, and C761 are defective or mounted improperly. NO Main Display unit, CN704, C771, C772, C773, C776, C777, C779, C780, C781, C782, and C783 are defective. TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 37 - Sharp TM200 | Service Manual - Page 42
set to On? Go to the setting as follows and set it to On: NO Settings Phone Settings External Display Display On/Off YES Is External Display unit fully inserted to CN703? NO off, the voltage on TP717 decreases to approx. 9 V. TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 38 - Sharp TM200 | Service Manual - Page 43
or Q702 is delective. Camera relay FPC is bloken. NO Go to the dection "Power is not turned on" NO L716 and CN702 is defective. TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 39 - Sharp TM200 | Service Manual - Page 44
. SD_CLK, SD_CMD, and SD_DAT [3:0] on PWB are broken or short-circuited. IC106 is defective or has come off. IC106 is defective or has come off. TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE 2 - 40 - Sharp TM200 | Service Manual - Page 45
that is not recognized. Is it recognized? YES Is a communication with the handset established via SPST for TM200? YES Connect to a Data with the USB cable. NO Reinstall the driver and replace the USB cable to connect the handset. NO IC106, IC701, and FL701 are defective. Is TP536 at "H"? YES - Sharp TM200 | Service Manual - Page 46
the speaker, fit the speaker projection (a) with the concaved rib section. (a) 2) Remove the battery. C. VIBRATING MOTOR REMOVAL 1) Open the display section. Remove the screw cover, and remove B unit. 3) Remove the vibrating motor from the cabinet D unit. TM200 DISASSEMBLY AND REASSEMBLY 3 - 1 - Sharp TM200 | Service Manual - Page 47
the installing direction and install it diagonally from the lower side of the battery holder spring. 2) Remove the camera shield case unit from the main/LCD PWB unit, and remove the camera flexible 180 degrees in the arrow direction to wind the flat cable. TM200 DISASSEMBLY AND REASSEMBLY 3 - 2 - Sharp TM200 | Service Manual - Page 48
to touch the front and the rear of the mic. (a) * When attaching the mic, be sure to set the spring direction vertically to the cabinet. TM200 DISASSEMBLY AND REASSEMBLY 3 - 3 - Sharp TM200 | Service Manual - Page 49
CHAPTER 4. DIAGRAMS [1] Block diagram [Main] CONFIDENTIAL CONFIDENTIAL TM200 DIAGRAM 4 - 1 TM200 DIAGRAM 4 - 2 - Sharp TM200 | Service Manual - Page 50
RF Synthesizer SYNTHEN (D) SYNTHDATA (D) SYNTHCLK (D) PGA Part PGA Srial data interface IC801 RFIC (HD155155) 90deg Shift (½) 90deg Shift (½) LNA LNA LNA 4 TM200 DIAGRAM 4 - 3 CONFIDENTIAL BS2 BS4 VBAT 1800 / 1900 900 IC802 PA (PF08141B) 1800 / 1900 900 APC IC803 BS1 BS2 BS3 Antenna - Sharp TM200 | Service Manual - Page 51
1.8V 15V 8V CCD camera I/F (5) Vibration Motor & LED Driver M Vibration Motor LDO ON/OFF YM762 Key LED-Light AD6535 Typhoon AC charger Constant voltage Constant current (3) Battery charge system VDT reg OVP AD6535 Lithium ion Battery pack (6) Sense Flip Flip Sense TAPE SIDE Polar - Sharp TM200 | Service Manual - Page 52
3 TOP VIEW 1 PG PS 2 EC4301 C EC4401 C 1SS388 1SS405 RB160M30 RB521S30 RB551V30 RB520S30 TOP VIEW HN2S01FU TOP VIEW TOP VIEW RSB6.8S YPY1105C FR1105C GM1BC35370AC NECW008A TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 1 - Sharp TM200 | Service Manual - Page 53
,PCS1900 Band STOP 8 BS1E (talking) C872 (IC803 6pin) 9 BS2E (talking) C871 (IC803 7pin) 10 BS3 (talking) C870 (IC803 8pin) 11 BS4 (talking) C863 (IC802 16pin) TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 2 - Sharp TM200 | Service Manual - Page 54
LSI Pin142 13 13MHz OUT (Point R166) from Digital Base Band LSI Pin84 14 32.768KHz IN (Point-R152) To Digtal Base Band LSI Pin49 TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 3 - Sharp TM200 | Service Manual - Page 55
CONFIDENTIAL 15 DCLK (Point-R759 on LCDC_PCB) To LCD Unit pin26 16 VSYNC (Point-C760 on LCDC_PCB) To LCD Unit pin28 17 TCXOEN (Point-IC804 pin 1) From Analog Base Band LSI Pin 2 TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 4 - Sharp TM200 | Service Manual - Page 56
IBIAS 111 LDOEN 108 TP128 TDO 33 NC TDI 1 NC TMS 17 NC TCK 18 NC R141 100K GPI 34 RXON 61 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 TOP View 186 GPO_19 [Modesel3 of Interface IC] TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 5 TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 6 - Sharp TM200 | Service Manual - Page 57
CONFIDENTIAL CONFIDENTIAL 8 7 6 5 4 3 2 1 RF PART (MAIN) D D C C B B A 8 7 6 5 TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 7 A 4 3 2 1 TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 8 - Sharp TM200 | Service Manual - Page 58
C507 1/6.3V 6 5 4 R508 2.7K R509 18K USB_PU G Battery VBAT R713 470K C724 0.1/10V R511 47K C511 0.01 C510 1/6. 3.0V VINT USC[6] G 7 R714 10K D704 RSB6R8S TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 -9 USB_D+ G USB_DG 1 USB GND USB UART GND UART Hands Free GND UART 2 USB D+ RXD RXD 3 - Sharp TM200 | Service Manual - Page 59
SUBCKS SUBDB5 SUBDB3 SUBDB4 SUBDB1 SUBCK SUBDB6 SUBDB0 SUBDB2 L716 0 Battery VBAT TP712 TP713 L705 0 FL701 2 NA004 3 1 4 9 10 11 12 3.0V VLCD_INT 8 7 6 5 TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 11 4 3 2 TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 12 C759 10P C761 SHIELD CASE 1 1 - Sharp TM200 | Service Manual - Page 60
R741 R723 C717 R720 R719 R718 R744 TA506 R742 R727 D503 IC503 R540 R520 R284 IC116 TA507 C231 R161 R160 C170 R159 C171 C169 CN502 TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 13 Q MAIN PWB_FRONT - Sharp TM200 | Service Manual - Page 61
LED119 SW514 SW517 SW516 LED112 TP174 TP154 LED116 TP153 TP158 LED120 TP173 TP109 LED122 R232 C194 TP524 TP535 TP526 TP523 TP525 TP536 R182 C193 IC107 TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 14 R211 R113 R109 R114 R190 SW510 R178 SW506 R176 Q MAIN PWB_REAR - Sharp TM200 | Service Manual - Page 62
Q702 C753 C757 C756 C755 CN703 R730 R728 C752 R723 R729 C751 C750 C745 C748 R727 C747 C744 TP703 C754 TP704 C774 R737 Q LCD PWB_FRONT TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 15 - Sharp TM200 | Service Manual - Page 63
TP733 TP727 TP732 TP720 TP717 TH701 C715 CN701 C740 C716 R703 TP712 TP714 TP713 TP702 TP738 TP701 TP729 TP739 TP709 C788 C789 L704 C743 C741 TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 16 Q LCD PWB_REAR - Sharp TM200 | Service Manual - Page 64
BACK-UP HOLDER BATTERY MEMORY CARD SLOT CONNECTOR F GROUND FPC PWB-E CN704 5-14 (8-D) TO MAIN PWB-A (REAR SIDE) CN104 TO KEY PWB-B (REAR SIDE) 5-28 (11-G) LCD001 EXTERNAL DISPLAY G LCD1000 MAIN DISPLAY SOLDER 5-27 (4-A) H D TO KEY PWB-B (FRONT SIDE) 1 2 3 4 TM200 CIRCUIT DIAGRAM - Sharp TM200 | Service Manual - Page 65
CONFIDENTIAL Conditions: SIM card inserted, power on (battery=3.7V), in stand-by mode (opened) A Measuring instrument: Digital multimeter : 49 0V 2 0V 3 0V 4 0V 5 3.69V H NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1. 1 2 3 4 5 6 TM200 CIRCUIT DIAGRAM AND PWB LAYOUT 5 - 18 - Sharp TM200 | Service Manual - Page 66
/Output Data input/output (NOR Flash, Smartcombo RAM, SRAM) Command, Address, and Data input/output (Smartcombo Flash) 49 SF/F/SC-VCC - Power (Flash, Smartcombo RAM) TM200 OTHERS 6 - 1 - Sharp TM200 | Service Manual - Page 67
Smartcombo RAM SC2: 64M (x16) bit Smartcombo RAM 4M (x16) bit SRAM SF/F/SC-VCC VPP F-RY/-BY SF-RY/BY DQ0~DQ15 GND S-VCC TM200 OTHERS 6 - 2 - Sharp TM200 | Service Manual - Page 68
output 15 QP 16 * RSVD_A16 17 * TMS 18 * TCK Input/Output Q-channel negative RESET 98 VMEM 99 VMEM 100 VBACK 101 VBACKSEL TM200 OTHERS 6 - 3 Input/ Output Input Input V Digital core regulator input Light driver ground Microphone supply 2.4 - 2.6 V selection Back-up battery regulator input SIM - Sharp TM200 | Service Manual - Page 69
terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. /IRQ 3 LED 2 MTR 19 NC 5 Soft IRQ LED control Vibrator control TIMER 14 EQ3 SP Vol VREF 17 SPOUT1 18 SPOUT2 9 Analog power supply 16 15 for speaker amplifier VREF SPVSS SPVDD - Sharp TM200 | Service Manual - Page 70
input from analog BB Baseband serial port output framing signal output to analog BB Hook switch of hands free kit (earphone) detection Analog BB interface power supply 1.7 - 3.3 V (VCORE) Analog BB reset Processor address bus 12 Processor address bus 8 Processor address bus 6 TM200 OTHERS 6 - 5 - Sharp TM200 | Service Manual - Page 71
Reset output for main LCD controller/ Sub LCD driver/Power management IC Memory power supply 2.7 - detection Stereo/monaural detection for hands free kit (earphone) SD card detection Interrupt DATA[10] 150 DATA[8] 151 NRD 152 DATA[14] TM200 OTHERS 6 - 6 Input/ Output Input/ Output Input/ Output - Sharp TM200 | Service Manual - Page 72
GPIO_23 196 SIMDATAIO 197 GPIO_24 198 GPIO_19 199 GPIO_21 200 GPO_2 201 GND 202 GPO_8 203 GPO_9 204 GPO_10 SIM interface reset SIM interface data input/output Sound generator IC reset JTAG TMS JTAG TDO Write protect control for flash memory 1 Ground IrDA power ON/ 2 GND 3 CD TM200 OTHERS 6 - 7 - Sharp TM200 | Service Manual - Page 73
/ No. name Output Description of terminal 1 GND - Ground 2 VDD - Power supply 3 VOUT Output Output 4 CE Input Chip enable VDD 2 CE 4 + - VREF CURRENT LIMIT 3 VOUT 1 GND TM200 OTHERS 6 - 8 - Sharp TM200 | Service Manual - Page 74
input control Operation mode switching 3 Hands free sending external output Hands free receiving external input Ground Hands free receiving output Hands free sending input Not used BDATA/CTS switching of 256 kHz Input PCM data stream input Input/ General purpose I/O Output TM200 OTHERS 6 - 9 - Sharp TM200 | Service Manual - Page 75
2 GND - Ground 3 CE Input Chip enable 4 ECO Input High speed/low consumption selector switch 5 VOUT Output Output ECO 4 VDD 1 CE 3 + VREF CURRENT LIMIT 5 VOUT 2 GND TM200 OTHERS 6 - 10 - Sharp TM200 | Service Manual - Page 76
access 48 GND - Logic ground 49 HSD3 Input/ Data bus for high-speed serial transfer Output 50 DCLK Input/ Data sampling clock (display clock) Output TM200 OTHERS 6 - 11 - Sharp TM200 | Service Manual - Page 77
Stream data bus Output 117 SE_DO/PORT0 Output Data output for 4-wire serial IF (default) General-purpose PORT output 118 DB13 Input/ Data bus Output TM200 OTHERS 6 - 12 - Sharp TM200 | Service Manual - Page 78
Output 121 WAIT_B Output External wait signal ("Low" is active) 122 SUBFLMIN Input Driver FLM signal input for External display 123 SUBCKS Output Clock switching signal for External the terminal with asteriskmark (*) is (open) terminal which is not connected to the outside. TM200 OTHERS 6 - 13 - Sharp TM200 | Service Manual - Page 79
CDE/BS SUBLCDTimingClock (STCK) XIN clock ·····SUB TEST LowSpeedClock (LCLK) ·····SIO 100 kHz~200 kHz PWMClock (PCLK) ·····PWM XIN clock MPEGClock (MPCLK) ·····External MPEG4_ASIC 15.36MHz or MP4_PLLCK CAMCK SUBCKS SUBCK SUBRS SUBCS_B SUBWR_B SUBFLMIN SUBLPIN SUBDB[7:0] TM200 OTHERS 6 - 14 - Sharp TM200 | Service Manual - Page 80
TXVCOG Input Positive TxVCO output for GSM 22 VCCIQ Input VCC for IQ modulator 23 IOUT/IIN Input/ Positive output/input of Output I channel/modulator TM200 OTHERS 6 - 15 - Sharp TM200 | Service Manual - Page 81
voltage input to the GSM driver stage. This voltage is part voltage input to the DCS/PCS driver stage. This voltage is applied battery. Power supply for the module. This pin should be externally decoupled and connected to the battery voltage input to the DCS/PCS driver stage. This voltage is part - Sharp TM200 | Service Manual - Page 82
- - Ground - Input Reset signal - Input Chip select signal - Input Register select signal "0": Display RAM data "1": Command data Input Write signal "L": Activated Input Read signal "L": Activated TM200 OTHERS 6 - 17 - Sharp TM200 | Service Manual - Page 83
con- - nection terminal (+) 32 CAP3- Output Booster capacitor con- - nection terminal (-) 33 CAP3+ Output Booster capacitor con- - nection terminal (+) EXTERNAL DISPLAY 1 33 To Input Terminal TM200 OTHERS 6 - 18 - Sharp TM200 | Service Manual - Page 84
form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. SHARP CORPORATION Information and Communication Systems Group Products Quality Assurance Department Yamatokoriyama, Nara 639-1186, Japan 2004 December Printed in
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by Toko ([email protected])
q
SERVICE MANUAL
CONTENTS
Parts marked with "
!
" are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
SHARP CORPORATION
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
CONFIDENTIAL
DIGITAL MOBILE PHONE
MODEL
TM200
(INTERNAL MODEL NAME: TM200)
•
In the interests of user-safety the set should be restored
to its original condition and only parts identical to those
specified should be used.
Caution:
Risk of explosion if battery is replaced by an incorrect type,
dispose of used batteries according to the instruction.
SERVICING CONCERNS
CHAPTER 1.GENERAL DESCRIPTION
[1]
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[2]
Names of parts . . . . . . . . . . . . . . . . . . . . . . . 1-2
[3]
Operation manual . . . . . . . . . . . . . . . . . . . . . 1-2
CHAPTER 2.
ADJUSTMENTS, PERFORMANCE
CHECK, AND FIRMWARE UPGRADE
[1]
SHARP Program Support Tool (SPST) . . . . 2-1
[2]
Test points . . . . . . . . . . . . . . . . . . . . . . . . .2-25
[3]
Trouble shooting. . . . . . . . . . . . . . . . . . . . . 2-29
CHAPTER 3. DISASSEMBLY AND REASSEMBLY
[1]
Disassembly and reassembly. . . . . . . . . . . . 3-1
CHAPTER 4. DIAGRAMS
[1]
Block diagram . . . . . . . . . . . . . . . . . . . . . . . 4-1
CHAPTER 5. CIRCUIT DIAGRAM
[1]
Notes on schematic diagram. . . . . . . . . . . . 5-1
[2]
Types of transistor and LED . . . . . . . . . . . . 5-1
[3]
Waveforms of circuit . . . . . . . . . . . . . . . . . . 5-2
[4]
Schematic diagram/
Wiring side of P.W.Board . . . . . . . . . . . . . . . . . 5-5
CHAPTER 6. OTHERS
[1]
Function table of IC . . . . . . . . . . . . . . . . . . . 6-1
Parts Guide