Yamaha R-V702 R-V502 User Manual download pdf (Page 33)

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SGH-E630 Flow Chart of Troubleshooting

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7-11

Speaker

51K

R400

EARP_H F

HPOU T

1.2N F

C421

100N F

R421

VDD2

2.2K

1U F

C406

GND

OUT

VCC

R404

/RST

51K

R402

C407

100N F

C403

100N F

M_LED

VDD2

3.3K

MEL_13M

M_RST

HA(1)

MELODY_C S

AMP_N

R401

330

R403

10V

C408

C402

1N F

VDD2

100N F

C404

C420

100N F

VDD3

100PF

C400

C405

220N F

27PF

C401

U402

YMU762 MA-3

R406

6.8K

220N

C419

R405

1.2K

U409

TC7SH04FU-TE85L

SPOUT 2

SPVD

15 16

SPVSS

VDD

VREF

VS S

/IRQ

HPOUT-L/MON

HPOUT-

IOVDD

LED

MT R

PLLC

SPOUT 1

CLKI

HD(0)

HD(1)

HD(2)

HD(3)

HD(4)

HD(5)

HD(6)

HD(7)

VDD_AM P

VI B

HRD_ N

AMP_P

HWR_N

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 43 44

SERVICE 1
ELECTRONICS 2
1. SGH-E630 Specification 3
2. GSM TX power class 4
1) RX PART 5
2) TX PART 5
1. PCF50601 6
2. Connector 7
3. Battery Charge Management 7
4. Audio 7
5. Memory 8
6. OM6357_7 8
. Camera DSP (MV317SAQ) 9
2. Cellular phone Parts list 11
Location 11
Description SEC CODE Remark 11
Electrical Parts List 14
5. SGH-E630 Block Diagrams 19
OM6357_7 20
6. SGH-E630 PCB Diagrams 21
2. Main PCB Bottom Diagram 22
1. Power On 23
Power On 24
2. Initial 25
PCF50732 26
3. Charging Part 27
Charging 28
4. SIM Part 29
5. Microphone Part 30
Microphone 31
6. Speaker Part(Melody) 32
7. Key Data Input 34
8. Receiver Part 35
9. LCD Part 36
10. Key Back Light 37
1. Main Key Part 37
2. Sub Key Part 37
11. Camera part 38
Amp : -50dBm 39
13. GSM Transmitter 40
15. DCS Transmitter 42
17. PCS Transmitter 44

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Yamaha R-V702 R-V502 User Manual Page 33

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