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Schematic Diagram And Wiring Side Of P.w.board

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CONFIDENTIAL CHAPTER 5. SCHEMATIC DIAGRAM AND WIRING SIDE OF P.W.BOARD [1] NOTES ON SCHEMATIC DIAGRAM • Resistor: To differentiate the units of resistors, the symbols K and M are used. The symbol K means 1000 ohm and the symbol M means 1000 kohm. The resistor without any symbol is an ohm resistor. • Capacitor: To indicate the unit of capacitor, the symbol is used. The symbol P means pico-farad and the unit of the capacitor without such a symbol is microfarad. As to electrolytic capacitor, the expres- sion "capacitance/withstand voltage" is used. (CH), (RH), (UJ) : Temperature compensation (ML) : Mylar type (S) : Styrol type (PP) : Polypropylene type • The indicated voltage in each section is the one measured by Digital Multimeter between such a section and the chassis with no signal given. • Conditions: SIM card inserted, power on, in stand-by mode (opened) • Schematic diagram and Wiring Side of P.W. Board for this model are subject to change for improvement without prior notice. • 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. [2] TYPES OF TRANSISTOR AND LED B (3) (G) E TOP VIEW C (2) (D) (1) (S) 2SK3019 RT1N144 U 1 6 D D TOP D VIEW D G S 3 4 CPH6311 TOP VIEW TOP VIEW 1 8 S1 D1 G1 TOP D1 S2 VIEW D2 G2 D2 4 5 ECH8603 TOP VIEW 1 6 (D) (D) 2 TOP 5 (D) VIEW (D) 3 4 (G) (S) MCH6413 TOP VIEW 4 PD PD 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

Section	Page
SERVICING CONCERNS	2
CHAPTER 1. GENERAL DESCRIPTION	3
1. Specifications	3
2. Names of parts	4
3. Operation manual	4
[Optional Accessories]	4
CHAPTER 2. 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE	5
[1] SHARP Program Support Tool (SPST)	5
1. System requirements	5
2. Introduction	5
2-1. Functions	5
2-2. Installation	5
2-3. Starting up	5
3. Adjustments for TM200	6
4. Functions	7
4-1. Default setting	7
4-2. User data back-up	7
4-3. User data restore	7
4-4. Downloader	8
4-4-1. Introduction	8
4-4-2. Getting started	8
4-4-3. Rewriting MOT files	11
4-4-4. Error message list	15
4-5. RF calibration & check	15
4-5-1. Preparation	15
4-5-2. Default setting for the program.	16
4-5-3. RF calibration (Remove SIM card)	16
4-5-4. RF performance check (Insert SIM card)	16
n Troubleshooting list	21
4-6. RF Test tool	21
4-6-1. Requirements	21
4-6-2. Setup	22
4-6-3. Tests	22
n GSM900 Band	23
n DCS/PCS Band	23
4-6-4. Termination	24
4-6-5. Trouble information	24
4-7. Password reset	24
4-8. Performance check and adjustment	24
4-8-1. Main back light check	25
4-8-2. External back light check	25
4-8-3. Key back light check	25
4-8-4. LED check	25
4-8-5. Battery voltage check	25
4-8-6. SD read/write test	25
4-8-7. Vibrator test	25
4-8-8. Melody test	25
4-8-9. Audio test	25
4-8-10. Camera check	26
4-8-11. Memory check	26
4-8-12. LCD test	26
4-8-13. Temperature adjustment	26
4-8-14. Main display flicker adjustment	26
4-8-15. External display contrast adjustment	26
4-8-16. White defect correction	27
4-8-17. Black defect correction	27
4-9. ****mode release	28
5. Other tests	28
5-1. USB	28
5-2. Bluetooth	28
[2] Test points	29
[3] Troubleshooting	33
1. Power is not turned on.	33
3. No voice is heard from the earpiece.	35
17. SD (Memory) card is not recognized.	44
18. USB connection is impossible.	45
19. Bluetooth communication is impossible.	45
CHAPTER 3. DISASSEMBLY AND REASSEMBLY	46
A. Battery removal	46
B. Speaker removal	46
C. VIBrating motor removal	46
D. Backup battery removal	47
E. Main/LCD PWB unit removal	47
F. Sub LCD removal	47
G. Main LCD, BL flexible unit removal	48
H. Receiver and mic removal	48
CHAPTER 4. DIAGRAMS	51
(5) Vibration Motor & LED Driver	51
(6) Sense Flip	51
CHAPTER 5. SCHEMATIC DIAGRAM AND WIRING SIDE OF P.W.BOARD	52
[1] Notes on schematic diagram	52
[2] Types of transistor and LED	52
[3] Waveforms of circuit	53
n MAIN PWB_FRONT	60
n MAIN PWB_REAR	61
CHAPTER 6. OTHERS	66
[1] Function table of IC	66
n IC101 (LRS1B27): 5-LEVEL STACK MEMORY	66
n IC103 (AD6535): ANALOG BASEBAND	68
n IC106 (AD6529B): DIGITAL BASEBAND	70
n IC107 VHIEW6671++-1R (EW6671): HALL	72
n IC108 VHIR3112Q26-1L (R3112Q261A): VOLTAGE DETECTOR	72
n IC109 VHINJ287130-1L (NJM2871F03): 3.0 V REGULATOR	73
n IC111 VHIR116030B-1L (R1160N301B): REGULATOR	73
n IC703 VHIR116018B-1L (R116018B): 1.8 V REGULATOR	73
n IC113, 706 VHITC7SZ08A-1L (TC7SZ08A): AND GATE/LOGIC	73
n IC114 RH-IXA007AFZZL (HA1631S03CME): COMPARATOR	73
n IC115 VHIXC61CN27-1L (XC61CN27): REGULATOR	73
n IC116 VHIRQ5RW45B-1L (RQ5RW45B): 4.5 V REGULATOR	73
n IC502 VHIBU7870KN-1L (BU7870KN): USB CONTROLLER	74
n IC505 VHIXC620930-1L (XC620930): REGULATOR	74
n IC506 RUNTZA005AFZZL (UGNZ2): BLUETOOTH MODULE	74
n IC507 VHITC7SET00FU- (TC7SET00FU): LOGIC	75
n IC508 VHI817A30NB-1R (817A30NB): 3.0V REGULATOR	75
n IC509 VHILVC2G34P-1R (LVC2G34P): BUFFER	75
n IC701 VHIR116025B-1L (R116025B): 2.5V REGULATOR	75
n IC702 VHITK11131C-1R (TK11131C): REGULATOR	76
n IC704 (LR38863): DISPLAY CONTROLLER	76
n IC708 VHITK11130C-1R (TK11130C): REGULATOR	80
n IC801 VHIHD155155-1L(HD155155NP): RF	80
n IC802 RF3146	81
n IC804 VHIR5322N29-1L(R5322N002B): POWER SUPPLY	81
[2] Function table of Display	82
n LCD1000 RLCUB0048AF03: MAIN DISPLAY	82