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Manual
G SM TE L E PHO N E
Manual
SERVICE
G S MT E L E P H O N E
C O N T E N T S
1 . S p e c ific a tio n
2 . C ir c u itD e s c r ip tio n
3 . E x p lo d e dV ie w sa n dP a r tsL is t
4 . E le c tr ic a lP a r tsL is t
5 . B lo c kD ia g r a m s
6 . P C B D ia g r a m s
7 . F lo w C h a r to fT r o u b le s h o o tin g
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Table of Contents
Related Manuals for Samsung SGH-N707
Summary of Contents for Samsung SGH-N707
- Page 1 G SM TE L E PHO N E Manual SERVICE G S MT E L E P H O N E C O N T E N T S 1 . S p e c ific a tio n 2 . C ir c u itD e s c r ip tio n 3 .
- Page 2 ELECTRONICS...
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Page 3: Gsm General Specification
S en s i ti v i ty - 1 0 2 d B m - 1 0 2 d Bm TD MA Mu x 1- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 4: Gsm Tx Power Class
6 ¡¾ 4 dBm 7 ¡¾ 3 dBm 4 ¡¾ 4 dBm 5 ¡¾ 3 dBm 2 ¡¾ 5 dBm 0 ¡¾ 5 dBm 1- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 5 After channel selection, the digital output is scaled with a digital PGA, which is controlled with the DGAIN. DACs drive a differential analog signal onto the RXIP, RXIN, RXQP, RXQN pins to interface to standard analog-input baseband IC. 2- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 6 LED1_DRV is controlled via LED1_[0:2] and can be programmed to sink from 15mA to 60mA in 7.5mA steps. LED2_DRV is controlled via LED2_[0:2] and can be programmed to sink from 5mA to 40mA in 5mA steps. 2- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 7 Result of matrix informs the key status to key interface in the trident. Some pins are connected to varistor for ESD protection. And power on/off key is seperated from the matrix. So power on/off signal is connected with CSP2200 to enable CSP2200. 2- 3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 8 CP_WEN or CP_OEN is enabled. Memories use RST. A[0] signal enables lower byte of PSRAM and UPPER_BYTE signal enables higher byte of PSRAM. 2- 4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 9 This system uses the 13MHz TCXO. AFC control signal form CSP1093 controls frequency from 13MHz x-tal. . This clock is fed to CSP1093,Trident,YMU759 and Silab solution. 2- 5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 10 1. Cellular phone Exploded View- 1 QMW02 QFR01 QKP01 QMO02 QSP01 QLC41 QME01 QMI01 QCR05 QMP01 QAN05 QAN01 QRE01 QCR04 QIF01 QRE02 QRF01 QBA21 3- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 11 6001- 001479 QRE02 PMO- REAR BUMPER GH72- 16829A QRF01 MPR- R/F COVER GH74- 08243A QBA21 BATTERY- 820MAH GH43- 01358A QAN01 ANTENNA GH42- 00429A 3- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 12 3- 3. Serial Cable (GH39- 00182A) (GH39- 00127A) 3- 4. Power Supply Cable 3- 6. TA 3- 5. DATA CABLE (GH44- 00284A) (GH39- 00143B) 3- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 13 1405- 001082 ZD 605 2007- 000148 R 110 1405- 001082 ZD 606 2007- 000148 R 202 1405- 001082 ZD 607 2007- 000148 R 214 4- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 14 2007- 001217 R 606 2203- 000254 C 201 2007- 001217 R 607 2203- 000254 C 202 2007- 001217 R 608 2203- 000254 C 203 4- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 15 2203- 001598 C 111 2203- 005509 C 521 2203- 001598 C 112 2203- 006093 C 115 2203- 001598 C 116 2203- 006093 C 120 4- 3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 16 3705- 001287 U 401 3709- 001335 C N 101 3710- 002017 C N 601 4302- 001130 BAT101 G H 09- 00028A U 201 4- 4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 17 PCS TX SCLK (1850 ~ 1910 MHz) SENB PDNB Dua l PA M (U403) GSM TX (824 ~ 849 MH z) Bryce Park 5- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 18 V o l u m e S i d e k e y M e l o d y - 1 6 Y M U 7 5 9 I / F (Si4205) 5- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 19 6 . S G H - N 7 0 7 P C B D i a g r a m s 1. Main PCB Top Diagr am 6- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 20 PCB Diagrams 2. Main PCB Bot t om Diagr am 6- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 21 6 (related to O SC 401) Freq = 13M H z Y es C heck the initial operation E N D 7- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 22 L C Ddisplay is O .K Y es Sound is O .K C heck the A udio Part Y es E N D 7- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 23 PWR_SW1N VDD1 PWR_ON GND_HCUR F11 PSW1_BUF RESET_O GND_PSC2 K15 MODE GND_PSC1 B15 PWR_KEEP GNDQ VDD67 B13 INTRQ VDD5 C10 VIB_RNG_EN RTC_ALM N VBAT 7- 3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 24: Sim Part
12, #K 11, #K 14, #J 11 of C heck the U 101 C N 101? Y es C heck the SIMC ard E N D 7- 4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 25: Charging Part
The IC H R G= 1.4V (during charging) and ¡Ö180m V (full Solder again or change R 107 charging) ? Y es E N D 7- 5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 26 F low Chart of Troubleshooting CLKI CLKI EXT1 EXT1 /IR Q /IR Q /RST /RST IFSEL IFSEL PLLC PLLC EXT2 EXT2 SPOUT2 SPOUT2 VREF VREF SPOUT1 SPOUT1 7- 6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 27: Microphone Part
R eplace around M ic C ircuit Y es Is m icrophone ok ? C heck U 101 Y es E N D 7- 7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 28: Speaker Part
U 501 is U 501 is " L ow" " H igh" C heck U 502 C heck U 101 E N D 7- 8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 29 F low Chart of Troubleshooting CLKI CLKI EXT1 EXT1 /IR Q /IR Q /RST /RST IFSEL IFSEL PLLC PLLC EXT2 EXT2 SPOUT2 SPOUT2 VREF VREF SPOUT1 SPOUT1 7- 9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 30 V p -p:1 0 0 m V ? r e so ld e ro rc h a n g e C H E C K U 1 0 1 7- 10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 31: Gsm Transmitter
U 4 0 4 c h a n g eo rr e so ld e r U 1 0 1 c h a n g e 7- 11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 32: Pcs Receiver
V p -p:1 0 0 m V ? r e so ld e ro rc h a n g e C H E C K U 1 0 1 7- 12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 33: Pcs Transmitter
U 4 0 4 c h a n g eo rr e so ld e r U 1 0 1 c h a n g e 7- 13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 34 F low Chart of Troubleshooting RFOD RFOD RFOG RFOG DIAG1 DIAG1 SCLK SCLK DIAG2 DIAG2 _SEN _SEN XOUT XOUT _PDN _PDN RXQP RXQP 7- 14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...