5. Trouble shooting
5.5 Camera Trouble
Check Points
-Connectors combination
-FPCB status
CAMERA POWER
VBAT | 1V8_VCAM 2V8_VCAMIO |
CAM_PWR_EN
R525 100K
C550
1u
U500
1
2 VIN
3 EN1EN2
4 NC1
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| VOUT1 | 8 |
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| 7 |
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PGND | VOUT2 | 6 |
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GND 5 |
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| NC2 |
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9 | EUSY0319001 | C552 | |||
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| C551 | |
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| 2.2u | 2.2u |
CAMERA CONNECTOR
(ENBY0020401,24PIN,0.9T,SOCKET,AXK7L24227G)
1V8_VCAM 2V8_VCAMIO
I2C_SCL
I2C_SDA
CAM_VS
CAM_HS
CAM_MCLK
C508 7.5p
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| R510 | 10 |
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| R511 | 10 |
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| R512 | 10 |
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| R513 | 10 |
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| 10 | R515 |
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7.5p | 7.5p | 7.5p | 7.5p | 7.5p | 7.5p | 7.5p | 7.5p | 7.5p |
C509 | C510 | C511 | C512 | C513 | C514 | C515 | C516 | C517 |
FB500 |
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| |
| CN500 | ||
| G2 | G1 | |
| 24 | 1 | |
| 23 | 2 | |
| 22 | 3 | |
| 21 | 4 | |
| 20 | 5 | |
| 19 | 6 | |
| 18 | 7 | |
| 17 | 8 | |
| 16 | 9 | |
| 15 | 10 | |
| 14 | 11 | |
| 13 | 12 | |
C535 | G4 | G3 | |
1u | |||
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| ENBY0020401 | ||
| AXK7L24227G | ||
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| R505 | 10 |
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| R506 | 10 |
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| R507 | 10 |
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| R509 | 10 |
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7.5p | 7.5p | 7.5p | 7.5p |
| 7.5p | 7.5p | 7.5p | 7.5p |
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C500 | C501 | C502 | C503 |
| C504 | C505 | C506 | C507 |
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| R514 | 10 |
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| R516 | 10 |
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| R517 | 10 |
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| R518 | 10 |
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| 7.5p | 7.5p | 7.5p | 7.5p |
| 7.5p | 7.5p | 7.5p | 7.5p |
| C518 | C519 | C520 | C521 |
| C522 | C523 | C524 | C525 |
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| R519 | 10 |
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| R520 | 10 |
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| R521 | 10 |
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| 7.5p | 7.5p | 7.5p |
| 7.5p | 7.5p | 7.5p |
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| C536 | C537 | C538 |
| C539 | C540 | C541 |
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CAM_D(7)
CAM_D(6)
CAM_D(5)
CAM_D(4)
CAM_D(3)
CAM_D(2)
CAM_D(1)
CAM_D(0)
CAM_PCLK CAM_RST CAM_PWDN
Check the connector combination
LGE Internal Use Only | - 74 - | Copyright © 2008 LG Electronics. Inc. All right reserved. |
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| Only for training and service purposes |
