Digital Main 1 Schematic Diagram - Philips 32PFL3506/F7 Service Manual

Digital Main 1 Schematic Diagram [TYPE A]
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section.
IC4202
AT24C16BN-SH-T
(MEMORY)
(NO CONNECTION) CN3903
+3.3V 1
1 A0 VCC 8
BUS-OPEN 2
C3901
2 A1 WP 7
GND 3
OPEN
4
SDA 4
3 A2 SCL 6
SCL 5
4 GND SDA 5
(NO CONNECTION) CN4104
GND 20
LVDS3(+) 19
LVDS3(-) 18
GND 17
LVDSCE(+) 16
LVDSCE(-) 15
GND 14
LVDS2(+) 13
LVDS2(-) 12
GND 11
LVDS1(+) 10
LVDS1(-) 9
GND 8
LVDS0(+) 7
LVDS0(-) 6
GND 5
GND 4
3
GND 3
+3.3V 2
+3.3V 1
*1
IC3301(1/5)
ZR39775HGCF
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
R4110 0
AE24
R4109 0
AF24
AE19
AF19
R4112 0
AD24
R4111 0
AD23
R4114 0
AF23
R4113 0
AE23
R4116 0
AE22
R4115 0
AF22
R4118 0
AD22
R4117 0
AD21
2
LVDS
TX AF21
AE21
AE20
AF20
AF18
AE18
AD17
AD18
AE17
AF17
AF16
AE16
AD15
AD16
AE15
AF15
TO DIGITAL
MAIN 2
IC3301(2/5)
1
NU AD19 R3901
1.1K
NU AD20
BACKLIGHT-ADJ AB23
VCOM-PWM AC23
R3939
OPEN
A
DIGITAL MAIN CBA UNIT
R3905 OPEN
R3903 OPEN
R3907 OPEN
R3906 OPEN
R3921
OPEN
C3904 R3937
1 OPEN
R3933 R3932 R3904
R3912
100 100 OPEN
OPEN
R3913
R3909
22
22
R3934
10K
IC3901
BU9069KUT
TIMING
COTROLLER
64 63 62 61 60 59 58 57 56 55 54
R3935
2.2K
1
R3936
CONTROL SIGNAL GENERATOR
2.2K
2
R3919
OPEN
SERIAL
3 NU
C3921 INTERFACE
1
4 NU
5 VDD-REG
6 GND
7
R3931
100 DATA PROCESSING
8
9
R3930 GAMMA CORRECTOR
100
FRC
10
LINE BUFFER
DATA
11 LVDS
R3929 INPUT
RX
100 LATCH
12
13
R3928
100
14
15
R3927
100
16
LVDS RX
17 18 19 20 21 22 23 24 25 26 27 28 29
R3958
10K
C3924 C3927 C3910
1 0.1 1
R3910 OPEN
R3908 OPEN
R3918 OPEN
R3911 OPEN
R3923 OPEN
R3922 OPEN
R3924 OPEN
R3925 OPEN
R3926 OPEN
R3938 OPEN
B C
8
IC3752
OPEN
1
R3798
OPEN
R3799
OPEN
R3957 R3916 R3902
10K 22K 0
R3951
OPEN
C3912
1
53 52 51 50 49
C3911
1
48
47
46
45
44
43
42 L3907
LVDS
OUTPUT 41
L3906
GND 40
L3905
VDDM 39
38
L3904
37
36
L3903
35
34 L3901
33
L3902
R3945 0
30 31 32
R3946 0
R3947 0
L3908 0
R3917 0 R3949 0
C3902
10
R3915 22 R3948 0
R3914 22
D
10-10
CONTINUE
DIGITAL 5
P-ON+3.3V
BACKLIGHT-ADJ
BACKLIGHT-ADJ(1)
LCD+12V(1)
7 6 5
CN3904 (NO CONNECTION)
31 LCD+12V
C3766
R3838 30 LCD+12V
2 3 4
OPEN
OPEN
29 LCD+12V
28 LCD+12V
R3800 C3786
27 LCD+12V
OPEN OPEN
26 GND
25 GND
Q3751
OPEN
24 GND
23 LLV0(+)
22 LLV0(-)
21 LLV1(+)
20 LLV1(-)
19 LLV2(+)
18 LLV2(-)
17 GND
16 LLVCNK(+)
15 LLVCLK(-)
14 GND
13 LLV3(+)
12 LLV3(-)
11 LLV4(+)
10 LLV4(-)
9 LLV5(+)
8 LLV5(-)
7 GND
6 TP
5 POL
4 CPV
3 OE1
2 XA0
1 STV
TO LCD MODULE
CN3902 ASSEMBLY
24 GND
EXC24CG900U
23 LLV0(+)
22 LLV0(-)
EXC24CG900U
21 LLV1(+)
20 LLV1(-)
EXC24CG900U
19 LLV2(+)
18 LLV2(-)
17 GND
EXC24CG900U
16 LLVCNK(+)
15 LLVCLK(-)
14 GND
EXC24CG900U
13 LLV3(+)
12 LLV3(-)
EXC24CG900U
11 LLV4(+)
10 LLV4(-)
EXC24CG900U
9 LLV5(+)
8 LLV5(-)
7 GND
6 TP
5 POL
4 CPV
3 OE1
R3920 1K
2 XA0
1 STV
CONTINUE
DIGITAL 2
OE2
POL
TP
CPV
OE
STV
VCOM-PWM
E F
PL11.0SCDA1