Philips 32PFL4664/F7 Service Manual page 75

Digital Main 8 Schematic Diagram [TYPE C]
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.
*1
IC3101(7/7)
MSDFRX1603-R-00CU
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
U19
K21
K20
4
L19
L20
LVDS
TX
M19
M20
M21
N19
GCLK T20
TO DIGITAL
MCLK T21
MAIN 3
IC3101(2/7)
GST U20
E/O V19
Q2012
AP2301EN-HF
CONTINUE (+12V REG.)
DIGITAL 5
3
S D
P-ON+13V
C2054 R2011 G
OPEN 47K
R2013
75K
Q2011
CONTINUE 2SC4081UBTLQ
R2031
DIGITAL 4 (SWITCHING)
22K
PANEL-ON-P1
R2017 C2055
PROTECT3
100K OPEN
D2011
1SS400ST
CONTINUE
DIGITAL 1
LCD+12V
Q2013
2SC4081UBTLQ
PROTECT-PANEL
R2064 (SWITCHING)
R2063 C2056
1K
100K OPEN
R2007
2
56
Q2001
R2008 2SC4081UBTLQ
56
(SWITCHING)
R2040 R2041 R2042
430 430 430
R2033 R2022 R2019
470 470 470
C2042 C2043
10 10
(NO CONNECTION) CN2002
GND 1
R2002 R2001
2.2K 2.2K
NU 2
VCOM-SCL 3
1
VCOM-SDA 4
CONTINUE
DIGITAL 4
I2C-SDA-P
I2C-SCL-P
AR
R2027 R2028
3K 3K
R2029 R2030
3K 3K
R2010 C2053 C2011
3.6K 10 0.1
IC2001
SW5227C
POWER
MANAGEMENT
56 55 54
R2005
OPEN
R2004
10K
1 REVERSE
2
3
CONTROL
LOGIC
4
5
6 GND
D2004
7 VGL
DAN217U
C2009 C2008
1 1
C2010
8 SWN
1
R2009
100K
9 CTRLN
R2039
10K
10 RST
11 VCC
L2002
C2032 C2033 C2034 C2035
22uH
0.1 10 10 OPEN
12 SWB1
R2020 R2021
4.7 4.7
13 GND
14 PVINB1
C2044 C2045 C2018 C2019
10 10 10 10
C2036 D2002
4700P RB551VM
-30TE-17
C2037
2200P
15 16 17
L2001
6.8uH
C2046
1
AS AT
DIGITAL MAIN CBA UNIT
R2032
OPEN
53 52 51 50 49 48 47 46 45 44 43
C2015 C2016
4.7 1
LEVEL LEVEL LEVEL LEVEL
SHIFTER SHIFTER SHIFTER SHIFTER
VGH 42
C2012 C2013
1 1
SWP 41
CTRLP 40
39
38
GND 37
36
DECODER 35
34
33
32
31
COMP 30
I2C
R2026
INTERFACE
SS 29
33K
C2001
0.1 C2040
1000P
18 19 20 21 22 23 24 25 26 27 28
L2003
C2027 C2028 C2029
22uH
R2014 C2025 C2026 0.1 10 10
30 470P 220P
D2001
RB551VM
R2015 R2016
-30TE-17
10 OPEN C2022 C2021 C2020
R2024
0.1 10 10
47K
D2005
C2023
RB551VM
470P
PS2001 -30TE-17
R2025
C2024
THERMISTOR
100K
220P
AU
10-25
TO LCD PANEL
CN2001 ASSEMBLY
50 NU
R2003 100
49 SOE
48 GND
R2061 OPEN
47 LCLK(-)
R2062 OPEN
46 LCLK(+)
45 GND
R2059 OPEN
44 LVDS2(-)
R2060 OPEN
43 LVDS2(+)
42 GND
R2058 OPEN
41 LVDS1(-)
R2057 OPEN
40 LVDS1(+)
39 GND
R2056 OPEN
38 LVDS0(-)
R2055 OPEN
37 LVDS0(+)
36 GND
35 GND
34 VCC+3.3V
33 VCC+3.3V
32 GND
31 GCLK1
30 GCLK2
29 GCLK3
28 GCLK4
27 GCLK5
26 GCLK6
25 VGH-R
24 VGH-F
23 VGH-ODD
22 VGH-EVEN
21 VGL-5V
20 VST
19 GIP-RESET
18 GND
Q2002
17 VCOM-FB
2SA1576UBTLQ
(SWITCHING)
16 VCOM
15 GND
R2012 C2014
33K 0.1 14 GMA12
R2006
13 GMA11
100K
D2003
12 GMA10
DAN217U
11 GMA5
10 GMA4
9 GMA3
8 GND
7 HVDD+7.8V
6 HVDD+7.8V
5 GND
4 AVDD+15.6V
3 AVDD+15.6V
2 GND
1 NU
C2041
OPEN
C2030 C2031 R2018
10 OPEN 9.1K
C2039 C2038 R2023
10 10 2.7K
AV AW
PL19.00CSCD8