Haier HL37XLE2, Service Manual

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CN1 (Header):S14B-PH-SM4-TB (D)(LF)(JST) or equivalent.
LED Driver Connector: CI1114M1HR0-NH (Cvilux)
Pin No Symbol Description
1 VDDB Operating Voltage Supply, +24V DC regulated
2 VDDB Operating Voltage Supply, +24V DC regulated
3
VDDB Operating Voltage Supply, +24V DC regulated
4 VDDB Operating Voltage Supply, +24V DC regulated
5 VDDB Operating Voltage Supply, +24V DC regulated
6 BLGND Ground and Current Return
7
BLGND Ground and Current Return
8 BLGND Ground and Current Return
9 BLGND Ground and Current Return
10 BLGND Ground and Current Return
11 DET
BLU status detection
Normal : 0~0.8V L Abnormal : Open collector
12 VBLON
BL On-Off control :
BL On : High/Open (3.3V~5.5V);
BL off : Low (0~0.8V/GND)
13 VDIM(**)
Internal PWM (0~3.3V for 20~100% Duty, open for 100%)
< NC ; at External PWM mode>
14 PDIM External PWM (10%~100% Duty, open for 100%)
Service Manual
Model No.: HL37XLE2
18