Main Pcb-7 - Samsung PL120 Service Manual

9. Schematic Diagrams

9.7. MAIN PCB-7

9-7
LCD_S P I_CLK
TP
24_5802_044_002_829
LCD_S P I_EN DLCD_VD
TP TP
VCOM
LCD_S P I_EN
LCD_S P I_CLK
DLCD_VD
DLCD_D<7>
DLCD_D<5>
DLCD_D<3>
DLCD_D<1>
3_3VCC_MAIN
C700 4700NF
10V
CP 1
CP 2
CP 3
C701 4.7uF
16V
CP 4
C702 4700NF
10V
C703 4700NF
10V
VCOM
AGND
MAIN_LCD CON.
DLCD_HD
TP
J 700 LCD_S P I_DAT
TP
1 2
1 2
LCD_RS T
3 4
3 4
LCD_S P I_DAT
5 6
5 6
DLCD_HD
7 8
7 8
DLCD_CLK
9 10
9 10
DLCD_D<6>
11 12
11 12
DLCD_D<4>
13 14
13 14
DLCD_D<2>
15 16
15 16
DLCD_D<0>
17 18
17 18
LCD_ID
19 20
19 20
21 22 C704 2200NF CP 1
21 22
16V
CP 2
23 24 C705 2200NF
23 24
16V
25 26 C706 4700NF
25 26
10V
27 28 C707 2200NF CP 3
27 28
16V
29 30 C708 4700NF
29 30
25V
C709 2200NF CP 4
31 32
31 32
16V
33 34
33 34
C710 4.7uF
35 36 C711 4700NF
35 36
KDR720E
37 38
37 38
D700
1 2
A K
39 40
39 40
41 42
41 42
LCD_ID2
43 44
43 44
45
E700
45 46
46 47
ICVN0518X400FR
47 48
48
AGNDAGND
3_3VCC_MAIN
C712
4700NF
10V
AGND
16V
BLEDP BLEDN
25V
AGND
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