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LCD BACKLIGHT SCHEMATIC DIAGRAM
2 NOTE:
ALL INDIVIDUAL PARTS EXCEPT D8101, D8103, D8105, AND D8107 ON LCD BACKLIGHT C.B.A. ARE SUPPLIED AS REPLACEMENT PARTS. WHEN SERVICING THESE PARTS, REPLACE LCD BACKLIGHT C.B.A. INSTEAD OF INDIVIDUAL PARTS.
NOTE: For placing a purchase order of the parts, be sure to use the part number listed in the parts list. Do not use the part number on this diagram.
NOTE: PARTS MARKED "PT" ARE NOT USED.
NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION.
D
(TO LCD SW) FP8101 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 LCD_STV1 LCD_U/D LCD_CPV LCD_OEV LCD_STV2 LCD_COM LCD_STH2 LCD_R LCD_G LCD_B LCD_R/L LCD_CLK3 LCD_CLK2 LCD_CLK1 LCD_Q2H LCD_OEH LCD_STH1 LCD_3V LCD_12V LCD_-15V LCD_5V LCD_BL_5V LCD_BL_5V A_GND A_GND BL_CONT
LCD PANEL REC VIDEO SIGNAL PB VIDEO SIGNAL FP8102 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 VGL VSS STV1 UD CPV OEV STV2 VDD VGH VCOM VEE STH2 RL VB R G B GND CLK3 CLK2 CLK1 Q2H OEH STH1
TP8104 R8102 R8106 R8103 R8104 R8105 R8101 0 0 0 0 0 0 TP8103 TP8101 C8104 2R2 D8110 MA2S728008 D8109 MA2S728008
TP8102
C8101 470P[JC] C8102 470P[JC]
C
L8101 L8102 L8103
10U 10U 10U
TP8106
C8103 470P[JC]
C8111 PT
TP8105
R8107 0
D8101 BACKLIGHT
D8103 BACKLIGHT
D8105 BACKLIGHT
D8107 BACKLIGHT
L8104 10U R8116 180K[D] Q8105 XP0450100L (DRIVE)
R8118 39K
C8105 2R2 Q8106 XP0440100L (DRIVE)
C8107 4R7[KB] C8108 1[KB] C8110 1[KB]
* * *
D8102 PT
D8104 PT
D8106 PT
D8108 PT
R8112 10K
B
C8106 0.1[KB]
Q8101 2SD1819ARL (LED DRIVE) R8108 47[D]
Q8102 2SD1819ARL (LED DRIVE) R8109 47[D]
Q8103 2SD1819ARL (LED DRIVE) R8110 47[D]
Q8104 2SD1819ARL (LED DRIVE) R8111 47[D]
R8113 10K
*
R8115 12K[D] R8117 39K
R8120 11K R8119 15K
R8126 PT R8121 PT Q8107 PT (DRIVE)
PT R8125 PT R8124 Q8108 PT (DRIVE)
A
R8122 PT
PT R8123
1
2
3
4
5
C8109 1[KB]
R8114 100K[D]
6
LINK TO VOLTAGE CHART
LSJB8298 LCD BACKLIGHT SCHEMATIC DIAGRAM NV-GS6EE/GC, NV-GS17EG/EF/E/EP/EB, NV-GS18E, NV-GS21EG/EK/E/EP/EB, NV-GS25GC/GN, NV-GS28GK, NV-GS35EG/E/EP/EB/GC/GN, NV-GS38GK