Philips 75PFL5704/F7 Service Manual page 77

Digital Main 9 Schematic Diagram [TYPE B]
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3001.
IC3001 is divided into seven and shown as IC3001 (1/7) ~ IC3001 (7/7) in this Digital Main Schematic Diagram Section.
CONTINUE
DIGITAL 8
P-ON+3.3V
TO LCD PANEL
4
ASSEMBLY CN3901
GND 1
C3918 0.1
RX7(+) 2
C3917 0.1
RX7(-) 3
GND 4
C3916 0.1
RX6(+) 5
C3915 0.1
RX6(-) 6
GND 7
C3914 0.1
RX5(+) 8
C3913 0.1
RX5(-) 9
GND 10
C3912 0.1
RX4(+) 11
C3911 0.1
RX4(-) 12
GND 13
C3910 0.1
RX3(+) 14
C3909 0.1
RX3(-) 15
GND 16
C3908 0.1
RX2(+) 17
C3907 0.1
RX2(-) 18
GND 19
C3906 0.1
RX1(+) 20
3
C3905 0.1
RX1(-) 21
GND 22
C3904 0.1
RX0(+) 23
C3903 0.1
RX0(-) 24
GND 25
LOCKN 26
HTPDN 27
MSE 28
NU 29
NU 30
NU 31
R3925 OPEN
WP 32
R3924 0
SCL 33
R3923 0
SDA 34
MPLUS-MODE1 35
MPLUS-MODE0 36
BACKLIGHT-ADJ2 37
R3904 OPEN
NU 38
R3905 0
GND 39
GND 40
2
GND 41
GND 42
NU 43
LCD+12V 44
C3902 C3901
LCD+12V 45
4.7 1000P
LCD+12V 46
LCD+12V 47
LCD+12V 48
LCD+12V 49
LCD+12V 50
LCD+12V 51
R3902
OPEN
CONTINUE
DIGITAL 7
P-ON+20V
C3919 C3920
0.1 0.1
1
CONTINUE
DIGITAL 3
SOC-PANEL-ON
AW
*1
IC3001(7/7)
MSDURN1801T-R-00HH
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
AH30
AH29
AG28
AG29
AF29
AE28
AE29
AE30
AG30
AD29
AC28
AC29
AB29
AA28
AA29
AA30
R3933 0
AJ25LOCKN
R3934 0
AH25HTPDN
R3919 0
R3915 OPEN
R3913 0 R3935 0
L29 BACKLIGHT-ADJ
R3911 OPEN
R3927
OPEN
R3917 OPEN
R3909 OPEN
R3907 OPEN
R3921
OPEN
IC3901
MP9189GQ-Z
+12V STEP DOWN
CONVERTER
14 13
1 GND GND 12
2 SW SW 11
3 IN IN BST 10
C3921 C3922 C3923 C3924 C3928
0.1 4.7 4.7 4.7 4.7
4 EN VCC 9
FREQ
5 LPM 8
/SYNC
6 7
R3942
100K
R3938 R3940
1K 10K R3943 C3929
10K 0.047
R3939 C3925
4.7K OPEN
R3946
R3941 1.2K
C3932
1.2K
22P
AX AY
DIGITAL MAIN CBA UNIT
EJ-TCK N29
EJ-TMS P29
EJ-TDI N28
EJ-TDO N30
TO DIGITAL
LVDS
MAIN 4
TX
IC3001(4/7)
NU AJ30
NU AJ29
NU AK29
NU AJ28
NU AK27
NU AJ27
NU AH27
NU AJ26
NU AJ24
NU AK24
NU V29
NU U28
NU U29
NU U30
NU L28
NU T28
R3932
4.7K
R3901
OPEN
L3901
4.7uH
R3945 C3931
C3933 C3934 C3935 C3936 C3937 C3938
10 0.1
4.7 4.7 4.7 4.7 4.7 4.7
D3901
OPEN
R3948 R3949
10K OPEN
R3944
24K
C3930
1
R3947
22K
AZ
10-22
CONTINUE
DIGITAL 4
EJ-TCK
EJ-TMS
EJ-TDI
EJ-TDO
CONTINUE
DIGITAL 3
MPLUS-MODE0
MPLUS-MODE1
MSE
PANEL-ISOLATE
PANEL-WP
CONTINUE
DIGITAL 4
MI2C-SDA
MI2C-SCL
R3928
100 PROTECT3
R3930
OPEN
Q3901
2SK3018
(SWITCHING)
R3931
OPEN
Q3902
2SK3018
(SWITCHING)
CN3903 (NO CONNECTION)
4 SDA
3 SCL
R3920 OPEN
2 GND
R3929
OPEN
1 NU
R3926 OPEN
R3922 OPEN
CN3902 (NO CONNECTION)
4 SDA
3 SCL
2 WP
1 GND
CONTINUE
DIGITAL 7
BACKLIGHT-ADJ
BACKLIGHT-ADJ2
D3902
1SS400ST
BA BB
PL19.29BSCD9