Samsung VRR P10 Product Manual - Page 27

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B. Module Failure：

1. The single lamp has no light, and the LED itself is damaged, resulting in a dead

lamp. As shown in Picture 4:

Picture 4

2. A string of lamps are not lit or constantly lit: one of the 16-bit pins of the constant

current IC is damaged or in pseudo soldering. As shown in Picture 5:

Picture 5

3. If lamps in a unit IC control is not illuminated, the IC or the current resistance may

be damaged. As shown in Picture 6:

Picture 6

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