Philips 40PFL4706/F7 Service Manual page 44

Digital Main 7 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3104.
IC3104 is divided into eight and shown as IC3104 (1/8) ~ IC3104 (8/8) in this Digital Main Schematic Diagram Section.
CONTINUE
DIGITAL 6
P-ON+3.3V
CONTINUE
R3939
DIGITAL 9
0
LCD+12V
CONTINUE
R3689
DIGITAL 8
OPEN
VCC+2.7V
4
CN3901
(TO LCD MODULE)
LCD+12V 1
LCD+12V 2 C3904 C3903
1000P 4.7
LCD+12V 3
LCD+12V 4
LCD+12V 5
R3941 OPEN
NU 6
GND 7
GND 8
GND 9
LVDS-OD0(-) 10
LVDS-OD0(+) 11
LVDS-OD1(-) 12
LVDS-OD1(+) 13
LVDS-OD2(-) 14
LVDS-OD2(+) 15
GND 16
LVDS-OCLK(-) 17
LVDS-OCLK(+) 18
GND 19
3
LVDS-OD3(-) 20
LVDS-OD3(+) 21
LVDS-OD4(-) 22
LVDS-OD4(+) 23
GND 24
LVDS-ED0(-) 25
LVDS-ED0(+) 26
LVDS-ED1(-) 27
LVDS-ED1(+) 28
LVDS-ED2(-) 29
LVDS-ED2(+) 30
GND 31
LVDS-ECLK(-) 32
LVDS-ECLK(+) 33
GND 34
LVDS-ED3(-) 35
LVDS-ED3(+) 36
LVDS-ED4(-) 37
LVDS-ED4(+) 38
GND 39
2
NU 40
R3884 OPEN
PROTECT3 41
R3885 OPEN
FRC-RDY 42
R3940 OPEN
LCD-PON 43
NU 44
FRC-CTRL1 45
FRC-SDA 46
FRC-SCL 47
R3320 OPEN
UART_TX_FRC 48
R3319 OPEN
UART_RX_FRC 49
LCD-RESET 50
FRC-CTRL2 51
CONTINUE
DIGITAL 3
FRC-SDA
FRC-SCL
FRC-RDY1
CONTINUE
DIGITAL 4
1 R3912 OPEN
LCD-RESET
R3910
10K
CONTINUE
DIGITAL 8
PROTECT3
DIGITAL MAIN CBA UNIT
AK
C3911 OPEN
C3909 OPEN
C3912 OPEN
C3919 1000P
C3918 1000P
C3906 OPEN
C3905 OPEN
R3911 OPEN
R3682 OPEN
R3914 10K
R3913 10K
R3905 OPEN
R3687 OPEN
AL AM
*1
IC3104(7/8)
MN2WS0170
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
L4
L5
L3
L2
K5
K4
K3
L1
J5
J4
K1
K2
K7 NU
LVDS
K6 NU
TX
J3
J2
H3
H2
G3
H1
G4
H4
G1
G2
J7
J6
F2 NU
F3 NU
R3955
NU V7
NU AA4
R3944 10K TO DIGITAL
NU AB4
C4 NU MAIN 5
IC3104(5/8) NU Y6
A2 FRC-RDY
R3956
R3946 10K
NU L26
R3945
D4 NU
10K
R3947 10K
NU K24
B3 NU
R3948 10K
NU L22
B2 NU
R3949 10K
NU K26
D5 NU
R3950 10K
NU L21
C3 NU
R3951 10K
BACKLIGHT-SW K25
B1 NU
R3902 100K
NU J25
G6 BACKLIGHT-ADJ
R3952 10K
NU K21
D3 NU
NU H24
R3901
R3443
10K
NU P25
R3962
NU T20
J24 FRC-CTRL1
NU T25
K22 FRC-CTRL2
AN AO
10-9
10K
10K
10K
10K
CONTINUE
DIGITAL 9
BACKLIGHT-SW
BACKLIGHT-ADJ
CONTINUE
DIGITAL 4
UART-RX-FRC
UART-TX-FRC
LCD-P-ON
P-ON-H1
AP
PL11.3SCD7