Philips 46inch LCD TVchassis PL13.14 Service Manual page 52

Digital Main 1 Schematic Diagram [TYPE A]
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.
(NO CONNECTION) CN3905
LCD+12V 1
LCD+12V 2
LCD+12V 3
LCD+12V 4
GND 5
GND 6
GND 7
PANEL-WP 8 R3909
OPEN
4 LVDS-SEL 9
R3910
NU 10
OPEN
GND 11
LVDS-OD0(-) 12
LVDS-OD0(+) 13
GND 14
LVDS-OD1(-) 15
LVDS-OD1(+) 16
GND 17
LVDS-OD2(-) 18
LVDS-OD2(+) 19
GND 20
LVDS-OCLK(-) 21
LVDS-OCLK(+) 22
GND 23
LVDS-OD3(-) 24
LVDS-OD3(+) 25
GND 26 R3908
OPEN
BIST 27
R3907
PANEL-SCL 28
OPEN
PANEL-SDA 29
GND 30
CONTINUE
DIGITAL 2
LVDS-OD4(+)
3
LVDS-OD4(-)
LVDS-OD3(+)
LVDS-OD3(-)
LVDS-OCLK(+)
LVDS-OCLK(-)
LVDS-OD2(+)
LVDS-OD2(-)
LVDS-OD1(+)
LVDS-OD1(-)
LVDS-OD0(+)
LVDS-OD0(-)
LVDS-ED4(+)
LVDS-ED4(-)
LVDS-ED3(+)
LVDS-ED3(-)
LVDS-ECLK(+)
LVDS-ECLK(-)
LVDS-ED2(+)
LVDS-ED2(-)
LVDS-ED1(+)
LVDS-ED1(-)
LVDS-ED0(+)
LVDS-ED0(-)
2
(NO CONNECTION) CN3901
LCD+12V 30
LCD+12V 29
LCD+12V 28
LCD+12V 27
GND 26
GND 25
GND 24
PANEL-WP 23
LVDS-SEL 22
NU 21
GND 20
LVDS-OD0(-) 19
LVDS-OD0(+) 18
GND 17
LVDS-OD1(-) 16
LVDS-OD1(+) 15
GND 14
LVDS-OD2(-) 13
LVDS-OD2(+) 12
GND 11
LVDS-OCLK(-) 10
1
LVDS-OCLK(+) 9
GND 8
LVDS-OD3(-) 7
LVDS-OD3(+) 6
GND 5
NU 4
R3906 OPEN
PANEL-SCL 3
R3904 OPEN
PANEL-SDA 2
GND 1
CONTINUE
DIGITAL 7
BACKLIGHT-ADJ
A
*1
IC3101(1/7)
MN2WS0270HA
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
L3
L4
J6 K3
K6 K4
J5
K5 J1
L7 J2
LVDS
M7 J3
TX
L5 H2
L6
M4 H3
N5 H4
M5 G3
M6 F3
F1
K7 NU F2
J7 NU NU P1
TP R6
POL R3
TO DIGITAL
MAIN 6
CPV P3
IC3101(5/7)
OE N3
OE2 R5
STV P4
N2 NU
P2 NU
P7 BACKLIGHT-ADJ
R3901
OPEN
DIGITAL MAIN CBA UNIT
B C
R3932
OPEN
R3934
OPEN
R3931 R3933 C3947 C3948
OPEN OPEN OPEN OPEN
R3935
OPEN
Q3901
OPEN
R3924
OPEN
R3913 OPEN
R3914 OPEN
R3915 OPEN
R3974 OPEN
R3975 OPEN
R3976 OPEN
R3977 OPEN
R3978 OPEN
R3979 OPEN
D
10-7
CONTINUE
DIGITAL 2
LCD+12V/+21V
CONTINUE
DIGITAL 7
P-ON+21V
P-ON+3.3V
CN3904 (NO CONNECTION)
30 LCD+21V
29 LCD+21V
28 GND
27 VCOM
26 PWR-CTRL
25 P-ON+3.3V
24 GND
23 LVDS-OD0(-)
22 LVDS-OD0(+)
21 LVDS-OD1(-)
20 LVDS-OD1(+)
19 LVDS-OD2(-)
18 LVDS-OD2(+)
17 GND
16 LVDS-OCLK(-)
15 LVDS-OCLK(+)
14 GND
13 LVDS-OD3(-)
12 LVDS-OD3(+)
11 LVDS-OD4(-)
10 LVDS-OD4(+)
9 LVDS-OD5(-)
8 LVDS-OD5(+)
7 GND
6 TP
5 POL
4 CPV
3 OE1
2 OE2
1 STV
CN3903 (NO CONNECTION)
31 LCD+21V
30 LCD+21V
29 LCD+21V
28 GND
27 VCOM
26 PWR-CTRL
25 P-ON+3.3V
R3916
24 GND
10K
23 LVDS-OD0(-)
22 LVDS-OD0(+)
21 LVDS-OD1(-)
20 LVDS-OD1(+)
19 LVDS-OD2(-)
18 LVDS-OD2(+)
17 GND
16 LVDS-OCLK(-)
15 LVDS-OCLK(+)
14 GND
13 LVDS-OD3(-)
12 LVDS-OD3(+)
11 LVDS-OD4(-)
10 LVDS-OD4(+)
9 LVDS-OD5(-)
8 LVDS-OD5(+)
7 GND
6 TP
5 POL
4 CPV
3 OE
2 OE2
1 STV
CONTINUE
DIGITAL 4
VCOM-PWM
CONTINUE
DIGITAL 2
VCOM-DC
VCOM-PWM
LCD-P-ON
PANEL-WP
PANEL-SCL
PANEL-SDA
CN3907 (NO CONNECTION)
1 GND
2 PANEL-WP
R3925
3 PANEL-SCL
0
4 PANEL-SDA
E F
PL13.14ASCD1