Philips 40PFL4707/F7 Service Manual page 51

Digital Main 1 Schematic Diagram [TYPE B]
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into eight and shown as IC3101 (1/8) ~ IC3101 (8/8) in this Digital Main Schematic Diagram Section.
(NO CONNECTION) CN3905
LCD+5V 1
LCD+5V 2
LCD+5V 3
LCD+5V 4
LCD+5V 5
GND 6
GND 7
4
LV-ED3(+) 8
LV-ED3(-) 9
GND 10
LV-ECLK(+) 11
LV-ECLK(-) 12
GND 13
LV-ED2(+) 14
LV-ED2(-) 15
LV-ED1(+) 16
LV-ED1(-) 17
GND 18
LV-ED0(+) 19
LV-ED0(-) 20
GND 21
GND 22
NU 23
NU 24
GND 25
NU 26
NU 27
NU 28
NU 29
NU 30
GND 31
3
TO LCD MODULE
ASSEMBLY CN3906
LCD+12V 1
LCD+12V 2
LCD+12V 3
LCD+12V 4
NU 5
GND 6
GND 7
GND 8
GND 9
GND 10
NU 11
NU 12
LV-ED3(+) 13
LV-ED3(-) 14
GND 15
LV-ECLK(+) 16
LV-ECLK(-) 17
GND 18
2
LV-ED2(+) 19
LV-ED2(-) 20
LV-ED1(+) 21
LV-ED1(-) 22
LV-ED0(+) 23
LV-ED0(-) 24
GND 25
GND 26
NU 27
NU 28
LV-OD3(+) 29
LV-OD3(-) 30
GND 31
LV-OCLK(+) 32
LV-OCLK(-) 33
GND 34
LV-OD2(+) 35
LV-OD2(-) 36
LV-OD1(+) 37
LV-OD1(-) 38
LV-OD0(+) 39
LV-OD0(-) 40
1
GND 41
R3866 OPEN
NU 42
R3867 OPEN
NU 43
R3868 OPEN R3900 OPEN
C3903 C3902 R3896
NU 44
OPEN OPEN OPEN
R3903 OPEN
NU 45
R3905 OPEN
NU 46
R3869 OPEN
R3940 R3941
NU 47
0 OPEN
R3906 OPEN
NU 48
R3907 OPEN R3902 OPEN
NU 49
C3901 C3904
NU 50
OPEN OPEN
GND 51
A
D3905 R3952
OPEN OPEN
D3906
IC3901
OPEN
OPEN
C3946
OPEN
1 BS SS 8
C3949 R3550
OPEN OPEN
2 EN EN 7
C3957 C3943 C3944 C3951
OPEN OPEN OPEN OPEN
3 SW COMP 6
4 GND FB 5 R3897
R3936 10K
R3937
OPEN
R3938 OPEN
OPEN
R3898
C3950
OPEN
OPEN
R3939
L3901
OPEN
OPEN
R3927 C3953 C3956 C3954 D3901 C3952 C3958 C3959
OPEN OPEN OPEN OPEN OPEN 100/16V OPEN OPEN
C3970
OPEN
R3953 0
R3951 0
R3950 0
R3949 0
R3948 0
R3947 0
R3946 0
R3943 0
R3918 0
R3917 0
*1
IC3101(1/8)
MN2WS0172A
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
R3888 OPEN
J6
R3887 OPEN
J7
R3971 0
G2
R3970 0
G1
R3969 0
H4
R3968 0
LVDS
G4
TX
R3965 0
H1
R3962 0
G3
R3961 0
H2
R3959 0
H3
R3958 0
J2
R3957 0
J3
F2 NU
R3886 OPEN
F3 NU NU
R3885 OPEN
TP
POL
TO DIGITAL
MAIN 5 CPV
IC3101(5/8)
OE
OE2
STV
NU
NU
BACKLIGHT-ADJ
VCOM-PWM
C3909 C3910
OPEN OPEN
D3902
OPEN
B C
R3942 R3929
C3900
OPEN OPEN
OPEN
Q3903
Q3905
OPEN
TPC8123
C3996 (SW+12V) D S
0.47
1 8
G
C3995 R3894
2 7 OPEN OPEN
R3899
100K
3 6
4 5
R3891 R3895
220K OPEN
Q3904
2SC4081UBTLQ R3892
C3997 OPEN
(SWITCHING)
Q3902
OPEN
OPEN
C3994 R3893
OPEN OPEN
R3911 R3912
OPEN OPEN
L4
L5
L3
L2
K5
K4
K3
L1
J5
J4
K1
K2
K7
K6
P7
R3974 OPEN
A2
R3975 OPEN
D4
R3976 OPEN
B3
R3977 OPEN
B2
R3978 OPEN
D5
R3979 OPEN
C3
R3944 OPEN R3945
C4 OPEN
R3930
R3980 OPEN OPEN
B1
G6
D3
R3901
10K
D
10-12
CONTINUE
DIGITAL 8
P-ON+12V/+21V
P-ON+5V
R3934 R3932 CN3904 (NO CONNECTION)
OPEN
OPEN
30 LCD+21V
29 LCD+21V
C3948 C3947 R3933
OPEN OPEN OPEN
R3931
28 GND
OPEN
27 VCOM-DC
R3935
OPEN
26 PWR-CTRL
Q3901
OPEN
25 P-ON+3.3V
(DRIVE)
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 OE
2 OE2
1 STV
R3924
CN3903 (NO CONNECTION)
OPEN
31 LCD+21V
R3923 30 LCD+21V
OPEN
29 LCD+21V
28 GND
R3926 OPEN
27 VCOM-DC
R3922 OPEN
26 PWR-CTRL
R3920 OPEN
25 P-ON+3.3V
R3916
R3925
OPEN 24 GND
OPEN
R3534 OPEN
23 LVDS-OD0(-)
R3535 OPEN
22 LVDS-OD0(+)
R3536 OPEN
21 LVDS-OD1(-)
R3537 OPEN
20 LVDS-OD1(+)
R3538 OPEN
19 LVDS-OD2(-)
R3539 OPEN
18 LVDS-OD2(+)
17 GND
R3540 OPEN
16 LVDS-OCLK(-)
R3541 OPEN
15 LVDS-OCLK(+)
14 GND
R3542 OPEN
13 LVDS-OD3(-)
R3543 OPEN
12 LVDS-OD3(+)
R3544 OPEN
11 LVDS-OD4(-)
R3545 OPEN
10 LVDS-OD4(+)
R3532 OPEN
9 LVDS-OD5(-)
R3533 OPEN
8 LVDS-OD5(+)
7 GND
6 TP
5 POL
4 CPV
3 OE
2 OE2
1 STV
CONTINUE
DIGITAL 3
FRC-CTRL3
CONTINUE
DIGITAL 6
P-ON+3.3V
CONTINUE
DIGITAL 7
VCOM-PWM
LCD-PON
BACKLIGHT-ADJ
OE2
PROTECT3
DIGITAL MAIN CBA UNIT
E F
PL12.3SCBD1