Elenberg KL26ES31Q, Service Manual

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KLXXCSXXQ - TS
数量 分区 更改 第
11
4.3.2
先 将 前
状
4.3.2 Verify the state of TV set
Please switch the TV on by
“
Power on/off
”
switch ,Then verify the LED color. Red is standby state
and blue is working state.
4.3.3
若指示灯
5Vstb
（
F801
）
12V(F800) 12V L835
供
N801 5V
通
N809 5V 5V N303,N304 3.3V
和
2.5V
TCON
。
5Vstb
上
4.3.3 Checking Supply Power.
If the color of LED is green,the power supply for signal board , 5Vstb （ F801 ） will be
generated 。 12V(F800)will be generated by ic command.12V supply for N201 directly by L835, 5V
for the tuner will be generated by N801,and 5V for the panel will be generated by N809.5V of panel
will generate 3.3V for tcon IC by N303,2.5V tcon IC by N304.
5Vstb will generate 3.3V by N804, generate 3.3V by N806, generate 1.8V by N805,these voltage
N809(5V)
N809(5V
供屏
)
N303(3.3V
供
TCON)
N304(2.5V
供
TCON)