Ssb: Epld (B20); Ssb: Epld - Philips LC4.9U AA Service Manual

Color television
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Circuit Diagrams and PWB Layouts

SSB: EPLD

1
1
2
2
3
3
EPLD
B20
+3V3-IO
+3V3-IO
+3V3-IO
A
A
2N01
100n
7N01
EPCS4SI8
VCC
Φ
1
CS_
IN01
SCD
IN03
2
6
DATA
DCLK
IN02
B
B
5
ASDI
GND
FN01
IN05
IN04
IN10
+3V3-IO
3N09
1K0
C
C
6
IN06
7N03-1
BC847BS
2
IN08
3
1
5
IN09
4
7N03-2
D
D
BC847BS
TO EPLD
FOR NON-
PIXEL+ SETS
E
E
TO SCALER
INTERFACE
TXB0+
3N21
100R
TXB0-
F
F
TXB1+
3N22
100R
TXB1-
TXB2+
3N23
100R
TXB2-
G
G
TXB3+
3N24
100R
TXB3-
TXBC+
3N25
100R
TXBC-
H
H
I
I
3139 123 6145.1
1
1
2
2
3
3
LC4.9U AA
7.
4
4
5
5
6
6
+3V3-IO
+3V3-IO
7N02-1
EP1C12F256C8
Φ
SCAN
CONTROL
H2
H14
DATA0
TDI
K4
H15
DCLK
TDO
G4
J14
CSO
TCK
K3
J15
ASDO
TMS
J3
0
J2
MSEL
H4
1
CEO
K13
G1
CONF_DONE
0
J13
H1
STATUS
1
FN02
H3
CLK
G16
CONFIG
2
CLK_REF
IN11
J4
H16
CE
3
+3V3-IO
FN03
3N11
IN12
47R
LVDS IN
+3V3SW
+3V3SW
+3V3SW
OC
3
1
2N10
1N05
100n
14M31818
2N07
100n
2N05
100n
IN14
IN13
2N08
100n
2N06
100n
2N09
100n
7N04
3N26
THC63LVDF84B
4K7
LVDSVCC
PLLVCC
VCC
Φ
IN07
FN11
R_IN(1)
10
27
R_IN(0)
RA+
0
29
R_IN(1)
1
LCD PANEL
R_IN(2)
9
30
R_IN(2)
RA-
2
INTERFACE
R_IN(0)
32
R_IN(3)
RA
3
RECEIVER
33
R_IN(4)
4
35
R_IN(5)
5
R_IN(5)
12
37
FN12
G_IN(0)
RB+
6
R_IN(7)
11
38
G_IN(1)
RB-
0
G_IN(1)
39
G_IN(2)
1
G_IN(0)
43
G_IN(3)
2
G_IN(3)
45
G_IN(4)
RB
3
G_IN(7)
16
46
G_IN(5)
RC+
4
R_IN(3)
47
FN13
B_IN(0)
5
R_IN(4)
15
51
B_IN(1)
RC-
6
G_IN(2)
G_IN(6)
53
B_IN(2)
0
G_IN(4)
54
B_IN(3)
1
20
55
B_IN(4)
RD+
2
1
B_IN(5)
RC
3
19
3
FN14
HS_IN
RD-
4
5
FN15
VS_IN
5
6
FN16
DE_IN
6
18
RCLK+
7
R_IN(6)
0
17
34
R_IN(7)
RCLK-
1
41
G_IN(6)
2
25
42
G_IN(7)
PDWN
RD
3
B_IN(6)
49
FN25
4
26
50
B_IN(7)
CLKOUT
5
2
PARITY_IN
6
FN17
LVDSGND
GND
PLLGND
4
4
5
5
6
6
EN 59
8
8
9
9
7
7
+3V3-IO
FOR DEBUGGING
1N01
RES
FN04
1
3N15
47R
FN08
2
FN05
3N16
47R
3
3N17
47R
FN09
4
FN06
3N18
47R
5
6
7
8
FN07
9
FN10
10
2N15
100p
TO SCALER
SDA_IO
FN18
4N21
3N27
47R
SCL_IO
FN19
4N22
7N02-2
EP1C12F256C8
N4
H5
B_IN(7)
IO_40
IO_20
P3
F1
B_IN(0)
IO_39
IO_19
P2
G2
G_IN(5)
IO_38
IO_18
R1
E1
LVDS_PWR_DWN
B_IN(4)
B21
IO_37
IO_17
L4
F2
R_IN(6)
IO_36
IO_16
K5
G3
B_IN(6)
IO_35
IO_15
N3
F3
B_IN(1)
IO_34
IO_14
M4
D1
PARITY_IN
IO_33
IO_13
L5
E2
DE_IN
IO_32
IO_12
M3
D2
B_IN(5)
IO_31
IO_11
N2
E3
VS_IN
IO_30
IO_10
M2
F5
BANK 1
B_IN(3)
IO_29
IO_9
Φ
N1
E4
IO_28
IO_8
M1
D3
IO_27
IO_7
L2
F4
HS_IN
IO_26
IO_6
L1
G5
B_IN(2)
IO_25
IO_5
K1
B1
IO_24
IO_4
L3
C2
IO_23
IO_3
K2
C3
+3V3-IO
IO_22
IO_2
J1
D4
PIXEL+_RESET
IO_21
IO_1
CLKUSR
IN19
INIT_DONE
3N28
180R
6N01
LED_OUT
TLMG3100
7
7
8
8
9
9
10
10
11
11
12
12
+3V3SW
1N02
B4B-PH-SM4-TBT(LF)
IN15
1
FOR DEVELOPMENT
3N46
100R
IN16
2
USE ONLY
IN17
3
3N47
100R
IN18
4
6
5
7N02-5
EP1C12F256C8
TO SCALER INTERFACE
Φ
R2
M10
IO_41
BANK 4
IO_65
3N29
T2
R9
BACKLIGHT_DIM
IO_42
IO_66
R3
T9
2N16
IO_43
IO_67
100R
P4
P9
IO_44
IO_68
R4
N9
IO_45
IO_69
100p
T4
R10
IO_46
IO_70
B_LT_PWM
R5
T11
3N30
100R
IO_47
IO_71
G_LT_PWM
P5
N10
3N31
100R
IO_48
IO_72
M5
P10
3N32
100R
R_LT_PWM
IO_49
IO_73
M6
R11
3N33
100R
B_RT_PWM
IO_50
IO_74
N5
P11
3N34
100R
G_RT_PWM
IO_51
IO_75
N6
N11
3N35
100R
R_RT_PWM
IO_52
IO_76
P6
N12
3N36
100R
B_LB_PWM
IO_53
IO_77
R6
M9
3N37
100R
G_LB_PWM
IO_54
IO_78
M7
M11
3N38
100R
R_LB_PWM
IO_55
IO_79
T6
M12
3N39
100R
B_RB_PWM
IO_56
IO_80
G_RB_PWM
R7
P12
3N40
100R
IO_57
IO_81
P7
R12
3N41
100R
R_RB_PWM
IO_58
IO_82
N7
T13
3N42
100R
FN21
IO_59
IO_83
R8
R13
3N43
100R
FN22
IO_60
IO_84
T8
R14
3N44
100R
FN23
IO_61
IO_85
M8
P13
3N45
100R
IO_62
IO_86
N8
T15
IO_63
IO_87
FN20
P8
R15
IO_64
IO_88
10
10
11
11
12
12
13
13
1N01 A9
4N13 D2
1N02 D11
4N14 D2
B20
1N03 F12
4N15 D3
1N05 D5
4N16 D3
2N01 A2
4N17 D3
2N02 C1
4N18 D3
2N03 C2
4N19 D3
A
A
2N04 C2
4N20 D3
2N05 D4
4N21 D9
2N06 D4
4N22 D9
2N07 D5
5N01 A8
2N08 D5
5N02 D4
2N09 D5
5N03 D4
2N10 D6
5N04 D5
2N11 B7
5N05 C6
2N12 B7
6N01 F9
B
B
2N13 B7
7N01 A2
2N14 B7
7N02-1 A4
2N15 B8
7N02-2 D7
2N16 E11
7N02-5 D10
2N17 F11
7N03-1 C3
2N18 F11
7N03-2 C2
2N19 F11
7N04 D5
2N20 F11
FN01 B4
3N01 A3
FN02 B6
C
C
3N02 A3
FN03 C5
3N03 A3
FN04 A8
3N04 A3
FN05 B8
3N05 A3
FN06 B8
3N06 A3
FN07 B8
3N07 C2
FN08 B8
3N08 C2
FN09 B8
3N09 B4
FN10 B8
3N10 C2
FN11 D5
D
D
3N11 C4
FN12 E5
3N12 A5
FN13 E5
3N13 A5
FN14 F5
3N14 A5
FN15 F5
3N15 B6
FN16 F5
3N16 B6
FN17 G5
3N17 B6
FN18 D9
3N18 B6
FN19 D9
3N19 C5
FN20 F9
E
E
3N20 C5
FN21 F11
3N21 E3
FN22 F11
3N22 E3
FN23 F11
3N23 E3
FN24 F12
3N24 F3
FN25 F4
3N25 F3
FN26 D2
3N26 D4
FN27 D2
3N27 D6
FN28 D2
3N28 F8
FN29 D2
TO TOP CONN.
F
F
3N29 E11
FN30 D2
3N30 E11
FN31 D2
3N31 E11
FN32 D2
3N32 E11
FN33 D3
3N33 E11
FN34 D3
3N34 E11
FN35 D3
3N35 E11
IN01 B3
3N36 E11
IN02 B3
3N37 E11
IN03 B3
G
G
3N38 F11
IN04 B3
3N39 F11
IN05 B3
1N03
3N40 F11
IN06 C2
1
3N41 F11
IN07 D4
2
3N42 F11
IN08 C2
3
3N43 F11
IN09 C2
4
FN24
3N44 F11
IN10 B3
5
7
6
3N45 F11
IN11 B4
3N46 D10
IN12 C5
BM05B-SRSS-TBT
H
H
3N47 D10
IN13 D5
RES
4N01 D2
IN14 D4
4N02 D2
IN15 D11
4N03 D2
IN16 D11
4N04 D2
IN17 D11
4N05 D2
IN18 D11
4N06 D2
IN19 F9
4N07 D2
4N08 D2
I
I
4N09 D2
4N10 D2
F_16040_018.eps
4N11 D2
251005
4N12 D2
13
13

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