Samsung SGH-M188 Service Manual Download

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SERVICE

DUAL BAND Mobile
Cellular Phone

SGH-M188

Manual

Dual Band Mobile Cellular Phone

CONTENTS

1. Electrical Parts List

2. Exploded Views and Parts List

3. Block Diagram

4. PCB Views

5. Schematic Diagrams

Summary of Contents for SGH-M188

Page 1: ...SERVICE DUAL BAND Mobile Cellular Phone SGH M188 Manual Dual Band Mobile Cellular Phone CONTENTS 1 Electrical Parts List 2 Exploded Views and Parts List 3 Block Diagram 4 PCB Views 5 Schematic Diagrams ...

Page 2: ... Samsung Electronics Co Ltd Dec 2000 Pinted in Korea Code No GH68 01702A BASIC ELECTRONICS ...

Page 3: ...SMALL SIGNAL 2SC4081 NPN 200 mW UMT TP 180 3 1 0501 002011 Q1002 TR SMALL SIGNAL 2SD2114K NPN 200 mW SOT 23 TP 8 1 0501 002202 Q402 TR SMALL SIGNAL MMBT2222AWT1 NPN 150 mW SOT 323 1 0501 002202 Q802 TR SMALL SIGNAL MMBT2222AWT1 NPN 150 mW SOT 323 1 0504 000167 Q201 TR DIGITAL RN1102 NPN 100 mW 10K 10K SSM TP 1 0504 000168 Q1101 TR DIGITAL RN1104 NPN 100 mW 47K 47K SSM TP 1 0504 000168 Q606 TR DIGI...

Page 4: ...MP 4864 MSOP 8P 118MIL PLASTIC 6 V 1 1201 001697 U502 IC IF RF AMP RF210 51 TSSOP 20P 173MIL PLASTIC 1 1203 001515 U605 IC BATTERY 1510 SSOP 16P 150MIL PLASTIC 3 1 1203 001703 U401 IC VOLTAGE REGULATOR20436 TQFP 48P 275MIL PLASTIC 2 8 1 1203 001917 U205 IC VOLTAGE REGULATOR5213 SOT 23 5P 50MIL PLASTIC 3 3 1 1205 001647 U301 IC TRANSCEIVERRF137 TQFP 48P 275MIL PALSTIC 5 V 600 1 1205 001708 U101 IC ...

Page 5: ...1 2007 000140 R108 R CHIP 1 kohm 5 1 16 W DA TP 1005 1 2007 000140 R1106 R CHIP 1 kohm 5 1 16 W DA TP 1005 1 2007 000140 R1107 R CHIP 1 kohm 5 1 16 W DA TP 1005 1 2007 000140 R1108 R CHIP 1 kohm 5 1 16 W DA TP 1005 1 2007 000140 R1109 R CHIP 1 kohm 5 1 16 W DA TP 1005 1 2007 000140 R1110 R CHIP 1 kohm 5 1 16 W DA TP 1005 1 2007 000140 R1111 R CHIP 1 kohm 5 1 16 W DA TP 1005 1 2007 000140 R1112 R C...

Page 6: ...W DA TP 1005 1 2007 000148 R705 R CHIP 10 kohm 5 1 16 W DA TP 1005 1 2007 000148 R802 R CHIP 10 kohm 5 1 16 W DA TP 1005 1 2007 000148 R803 R CHIP 10 kohm 5 1 16 W DA TP 1005 1 2007 000148 R915 R CHIP 10 kohm 5 1 16 W DA TP 1005 1 2007 000148 R917 R CHIP 10 kohm 5 1 16 W DA TP 1005 1 2007 000151 R902 R CHIP 15 kohm 5 1 16 W DA TP 1005 1 2007 000153 R812 R CHIP 22 kohm 5 1 16 W DA TP 1005 1 2007 00...

Page 7: ...007 000932 R215 R CHIP 470 ohm 5 1 16 W DA TP 1005 1 2007 001298 R301 R CHIP 51 ohm 5 1 16 W DA TP 1005 1 2007 001298 R305 R CHIP 51 ohm 5 1 16 W DA TP 1005 1 2007 001298 R327 R CHIP 51 ohm 5 1 16 W DA TP 1005 1 2007 001298 R328 R CHIP 51 ohm 5 1 16 W DA TP 1005 1 2007 001298 R703 R CHIP 51 ohm 5 1 16 W DA TP 1005 1 2007 001298 R709 R CHIP 51 ohm 5 1 16 W DA TP 1005 1 2007 001298 R820 R CHIP 51 oh...

Page 8: ...P 121 kohm 1 1 16 W DA TP 1005 1 2007 007470 R706 R CHIP 7 5 kohm 1 1 16 W DA TP 1005 1 2007 007592 R639 R CHIP 270 kohm 1 1 16 W DA TP 1005 1 2007 007592 R645 R CHIP 270 kohm 1 1 16 W DA TP 1005 1 2007 007771 R110 R CHIP 0 ohm 5 1 16 W DA TP 1005 1 2007 007771 R1101 R CHIP 0 ohm 5 1 16 W DA TP 1005 1 2007 007771 R1118 R CHIP 0 ohm 5 1 16 W DA TP 1005 1 2007 007771 R113 R CHIP 0 ohm 5 1 16 W DA TP...

Page 9: ... 5 50 V NP0 TP 1005 1 2203 000233 C402 C CERAMIC CHIP 0 1 nF 5 50 V NP0 TP 1005 1 2203 000233 C510 C CERAMIC CHIP 0 1 nF 5 50 V NP0 TP 1005 1 2203 000233 C701 C CERAMIC CHIP 0 1 nF 5 50 V NP0 TP 1005 1 2203 000233 C702 C CERAMIC CHIP 0 1 nF 5 50 V NP0 TP 1005 1 2203 000233 C704 C CERAMIC CHIP 0 1 nF 5 50 V NP0 TP 1005 1 2203 000233 C705 C CERAMIC CHIP 0 1 nF 5 50 V NP0 TP 1005 1 2203 000233 C712 C...

Page 10: ...TP 1005 1 2203 000359 C201 C CERAMIC CHIP 0 15 nF 5 50 V NP0 TP 1005 1 2203 000359 C203 C CERAMIC CHIP 0 15 nF 5 50 V NP0 TP 1005 1 2203 000359 C206 C CERAMIC CHIP 0 15 nF 5 50 V NP0 TP 1005 1 2203 000359 C210 C CERAMIC CHIP 0 15 nF 5 50 V NP0 TP 1005 1 2203 000359 C403 C CERAMIC CHIP 0 15 nF 5 50 V NP0 TP 1005 1 2203 000359 C405 C CERAMIC CHIP 0 15 nF 5 50 V NP0 TP 1005 1 2203 000386 C316 C CERAM...

Page 11: ...33 C CERAMIC CHIP 0 033 nF 5 50 V NP0 TP 1005 1 2203 000812 C351 C CERAMIC CHIP 0 033 nF 5 50 V NP0 TP 1005 1 2203 000812 C706 C CERAMIC CHIP 0 033 nF 5 50 V NP0 TP 1005 1 2203 000812 C710 C CERAMIC CHIP 0 033 nF 5 50 V NP0 TP 1005 1 2203 000812 C713 C CERAMIC CHIP 0 033 nF 5 50 V NP0 TP 1005 1 2203 000812 C719 C CERAMIC CHIP 0 033 nF 5 50 V NP0 TP 1005 1 2203 000812 C722 C CERAMIC CHIP 0 033 nF 5...

Page 12: ... 001432 C126 C CERAMIC CHIP 47 nF 80 20 16 V Y5 V TP 1005 1 2203 001432 C127 C CERAMIC CHIP 47 nF 80 20 16 V Y5 V TP 1005 1 2203 001432 C129 C CERAMIC CHIP 47 nF 80 20 16 V Y5 V TP 1005 1 2203 001432 C135 C CERAMIC CHIP 47 nF 80 20 16 V Y5 V TP 1005 1 2203 001432 C911 C CERAMIC CHIP 47 nF 80 20 16 V Y5 V TP 1005 1 2203 002443 C115 C CERAMIC CHIP 0 33 nF 10 50 V X7R TP 1005 1 2203 002443 C354 C CER...

Page 13: ...000 nF 80 20 10 V Y5 V TP 1608 1 2203 005065 C617 C CERAMIC CHIP 1000 nF 80 20 10 V Y5 V TP 1608 1 2203 005065 C801 C CERAMIC CHIP 1000 nF 80 20 10 V Y5 V TP 1608 1 2203 005065 C804 C CERAMIC CHIP 1000 nF 80 20 10 V Y5 V TP 1608 1 2203 005065 C809 C CERAMIC CHIP 1000 nF 80 20 10 V Y5 V TP 1608 1 2203 005065 C811 C CERAMIC CHIP 1000 nF 80 20 10 V Y5 V TP 1608 1 2203 005065 C818 C CERAMIC CHIP 1000 ...

Page 14: ...10 100 V Y5P TP 3225 1 2301 001197 C310 C FILM CHIP 0 39 nF 5 50 V TP 2x1 25x0 8 mm 1 2301 001197 C342 C FILM CHIP 0 39 nF 5 50 V TP 2x1 25x0 8 mm 1 2301 001230 C315 C FILM CHIP 10 nF 5 16 V TP 2012 1 2301 001230 C346 C FILM CHIP 10 nF 5 16 V TP 2012 1 2404 001088 C334 C TA CHIP 2 2 uF 20 6 3 V GP TP 2012 1 2404 001088 C339 C TA CHIP 2 2 uF 20 6 3 V GP TP 2012 1 2404 001099 C338 C TA CHIP 68 uF 20...

Page 15: ...1 12 x 1 02 mm 1 2703 001547 L315 INDUCTOR SMD 10 nH 5 1 8 x 1 12 x 1 02 mm 1 2703 001595 L402 INDUCTOR SMD 47 nH 5 1 0 x 0 5 x 0 5 mm 1 2703 001600 L308 INDUCTOR SMD 6 8 nH 10 1 6 x 0 8 x 0 8 mm 1 2703 001600 L309 INDUCTOR SMD 6 8 nH 10 1 6 x 0 8 x 0 8 mm 1 2703 001600 L310 INDUCTOR SMD 6 8 nH 10 1 6 x 0 8 x 0 8 mm 1 2703 001600 L311 INDUCTOR SMD 6 8 nH 10 1 6 x 0 8 x 0 8 mm 1 2703 001600 L505 IN...

Page 16: ...TE BEAD AB 1 6 x 0 8 x 0 8 mm 1 3301 001208 B602 CORE FERRITE BEAD AB 1 6 x 0 8 x 0 8 mm 1 3709 001144 CN401 CONNECTOR CARD EDGE 6P 2 54 mm SMD S AU30U 1 3710 001596 CN1001 CONNECTOR SOCKET 40P 2R 0 5 mm SMD S AUF 1 3710 001600 CN1101 CONNECTOR SOCKET 18P 1R 0 5 mm SMD A AUF 1 3722 001471 CN801 JACK PHONE 8P 2 6PI BLK 1 4302 001081 BAT1 BATTERY LI 2ND 25MAH COIN 0 03 mA 1 4709 001144 U705 COUPLER ...

Page 17: ... REGULATOR 5210 MSOP 8P 117MIL PLASTIC 1 1204 001542 U6 IC DECODER STA013T TQFP 28P PLASTIC 3 6 V 125M W 1 1405 001082 C50 VARISTOR 5 6 V 20A 1x0 5x0 6 mm TP 1 2007 000138 R45 R46 R47 R CHIP 100 ohm 5 1 16 W DA TP 1005 1 2007 000140 R15 R56 R CHIP 1 kohm 5 1 16 W DA TP 1005 1 2007 000141 R39 R CHIP 2 2 kohm 5 1 16 W DA TP 1005 1 2007 000141 R6 R CHIP 2 2 kohm 5 1 16 W DA TP 1005 1 2007 000141 R7 R...

Page 18: ...3 000995 C9 C CERAMIC CHIP 0 047 nF 5 50 V NP0 TP 1005 1 2203 002443 C15 C CERAMIC CHIP 0 33 nF 10 50 V X7R TP 1005 1 2203 005061 C1 C2 C5 C6 C CERAMIC CHIP 100 nF 80 20 16 V Y5 V TP 1005 1 2203 005061 C22 C28 C30 C31 C34 C CERAMIC CHIP 100 nF 80 20 16 V Y5 V TP 1005 1 2203 005061 C35 C44 C47 C CERAMIC CHIP 100 nF 80 20 16 V Y5 V TP 1005 1 2203 005061 C7 C10 C11 C20 C21 C CERAMIC CHIP 100 nF 80 20...

Page 19: ...may change without notice 2 1 2 Exploded View and its Parts List 2 1 SGH M188 Cellular phone Exploded View 1 1 1 3 1 4 1 5 1 11 1 12 1 13 1 6 1 8 1 9 1 1 2 1 10 1 7 2 9 8 3 7 6 4 5 10 11 15 14 16 12 13 13 1 13 6 13 5 13 4 13 3 13 2 ...

Page 20: ...BUZZER HOLDER BUZZER ETC MIC ASS Y MIC KEY SHIELD CAN MIC SPONGE DISPLAY LCD PCB SUB REAR ANTENNA LOCKER SPRING BATTERY LOCKER SIM LOCKER SIM SPRING REAR COVER HOLE DUMMY SCREW MACHINE BATTERY GH97 01703B GH72 01518B GH68 00676B GH72 01483A GH75 00046A GH71 00258A GH72 01130A GH72 01136A GH72 01134A 3001 001148 GH75 00645A GH74 00548A GH72 01489A GH74 00667A GH72 01492A GH75 00661A GH59 00092A GH7...

Page 21: ...H P P O W E R 3 8 V S D S S W D O W N L O A D S W D E B U G S W D E B U G T E S T P A C K S D S D L E L E C T R O N I C S S G H A 1 0 0 M 1 0 0 T E S T J I G G H 8 0 0 0 1 6 1 A SWITCH MODE AUTO SDS DOWNLOAD DEBUG SDS DEBUG S W S W S W D L D L HIGH LOW HIGH LOW CONNECT N C CAL HIGH LOW LOW HIGH CONNECT N C Data Cable Test Cable ...

Page 22: ...loded view and its Part List 2 4 MP3 Data Cable Taiwan GH59 00090A China GH59 00090B 2 5 Desk Top Charger Taiwan GH44 00121A China GH44 00121C 2 6 Cigarette Lighter Adaptor GH44 30546A 2 7 Test Cable GH39 00051A 2 8 Jack Adaptor GH59 00103A 2 9 CD ROM GH46 00006B ...

Page 23: ...hange without notice 2 5 Exploded view and its Part List 2 10 Travel Adaptor Europe GH44 00119A 2 11 Travel Adaptor England GH44 00119B 2 12 Travel Adaptor Taiwan GH44 00119E China GH44 00119C 2 13 Travel Adaptor Australian GH44 00119D ...

Page 24: ...SAMSUNG Proprietary Contents may change without notice 2 6 Exploded view and its Part List MEMO MEMO ...

Page 25: ...E Uhf_Tune Lcd_Se LCD CON KS0723 신규 CS3 LCD_SEL MOTOR_EN Reset_B D 7 0 Led_ctl Vbat Spkr Spkr IRDA_EN SDS_RX SDS_TX Sds_Tx IRD A HSDL 3201 IF C O N HSDL 3201 Mic Mic Ta_Det Vext Bp_Vf Debug_Tx RX_IF_P RX_IF_M Rx_If Rx_If IFI2 IFI2 IF20 IF20 VSYN VRF Rxmxo R XV C O VCC6 RES1 RES2 VCC5 Vhf_Tune IFV C O CERAMIC FILTER VHF_TUNE LOIN LOINR Txlo1 TXIF TXIF TXMO TXMO Txif Txif Txmop PMIC 20436 VPACVCCD V...

Page 26: ......

Page 27: ...SAMSUNG Proprietary Contents may change without notice 4 1 4 1 SGH M188 Main PCB Top Diagram 4 PCB Diagrams ...

Page 28: ...PCB diagrams Samsung Electronics 4 2 4 2 SGH M188 Main PCB Bottom Diagram ...

Page 29: ...Samsung Electronics 4 3 PCB diagrams 4 3 SGH M188 MP3 Diagram ...

Page 30: ...SAMSUNG Proprietary Contents may change without notice 5 1 5 1 SGH M188 Intergrated Analog Circuit Diagram 5 Circuit Diagrams ...

Page 31: ...cuit Diagram V t e st M P _ UP _ D AT A M P _ CL K D e b ug _ R x G N D S P K 2P A N T M I C 2P V B a t G N D I F _ TX D J T AG B p _ Vf G N D A N T EN N A M P _ DO W N _D A T A S P K 2N D e b ug _ T x G N D M P _ DW N J i g _D e t G N D I F _ RX D V C C D N C V e x t V e x t ...

Page 32: ...Circuit diagrams Samsung Electronics 5 3 5 3 SGH M188 B d to B dConnector Circuit Diagram M P 3 ...

Page 33: ...Circuit diagrams Samsung Electronics 5 4 5 4 SGH M188 M46 Asic Circuit Diagram J T AG ...

Page 34: ...Circuit diagrams Samsung Electronics 5 5 5 5 SGH M188 Dual Synthesizer Transceiver Circuit Diagram ...

Page 35: ...Samsung Electronics 5 6 Circuit diagrams 5 6 SGH M188 Power Management Circuit Diagram ...

Page 36: ...Samsung Electronics 5 7 Circuit diagrams 5 7 SGH M188 Receiver FrontEnd Circuit Diagram Circuit Diagram ...

Page 37: ...Samsung Electronics 5 8 Circuit diagrams 5 8 SGH M188 Charger Circuit Diagram ...

Page 38: ...Samsung Electronics 5 9 Circuit diagrams 5 9 SGH M188 Transmitter Transmit Receive Switch Circuit Diagram SGH M188 ...

Page 39: ...Samsung Electronics 5 10 Circuit diagrams 5 10 SGH M188 Audio Circuit Diagram ...

Page 40: ...Samsung Electronics 5 11 Circuit diagrams 5 11 SGH M188 Irda Memory Circuit Diagram ...

Page 41: ... 7 6 IN1 BYPASS IN2 DOWN GND VO2 VO1 VDD U2 1 2 3 4 7 8 5 6 SDATA DEM SCLK LRCLK MCLK VA AOUTL AOUTR GND R4 56K R37 47K R38 47K C42 2 2nF C43 2 2nF S19 RIGHT R5 56K C3 10uF C4 10uF R8 22K R9 22K C5 100nF R7 2 2K R6 2 2K TP2 GND 1 R56 1K R54 47K R55 6 2K S20 DOWN R53 100K C2 100nF R1 100K R2 100K C1 100nF R11 100K TP1 AVCC 1 R27 20K C29 10uF R31 3 3K C16 10uF L1 10uH C17 10uF C13 1nF C10 100nF R28 ...

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