Philips DPTV565 AA, Руководство по обслуживанию

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Circuit Diagrams and PWB Layouts 23 DPTV565 AA 7.
SSB: Feature Box (100Hz Processing)
3 X DAC
P0
BUS A
BUS D
BUS C
CLK
BUS B
TIMING
CLK
OSC
BST
P2
ANALOG
PROCESSING
PSP
MICRO-PROCESSOR
BACK END
PEAKING
MUX
MID END
HISTOGRAM
NOISE
REDUCTION
TBC/SRC
MUX
TIMING
TIMING
CLK
3 X ADC
FRONT
END
PLL
NC
OUT
FIELD MEMOR
Y
UVB3
RE2_OUT
YC2
AP
UVB1
UVB0
WE2_OUT
VDD3
VSS4
UVC1
UVC3
YC0
YC1
VDD2
VSS2
YC3
YC4
YD2
VSS3
VDD6
YC7
YD4
YB1
YB2
UVB2
VDD1
VSS7
UVD3
YD5
UVD2
UVD1
YD0
YD1
YD6
YD7
YA 6
SP
VDD7
NC
YA 7
UPDA
VSS5
CKL
UVC2
UVC0
NC
NC
UPCL
NC
YC6
YD3
VDD5
HREF
YB5
VSS1
RE1_OUT
YC5
RSTR
YA 2
YA 3
YA 4
YA 5
VSS8
VDD8
YA 1
YA 0
UVA3
UVA2
UVA1
UVA0
UVD0
VRSYT
RE_IN
YB7
YB6
YB3
VDD4
VSS6
YB4
YB0
FIELD MEMOR
Y
0V
5V0
3V1
4V7
5702 B3
PROZONIC
5703 C1
5704 C1
5705 C3
5706 C2
5707 H2
5708 F2
B4-131,B7 -148
RES
TO 20-7708
B2-152
: only for PHILIPS DNR memory
FROM 9-7709
TO 61-7708
FROM 8-7709
4V8
B1-82,B3-
7716 B6
7715 A12
4793 D13
5701 A3
3744 E3
RES
FEATURE BOX (100Hz processing)
3745 D3
3746 H12
3747 F2
3748 F2
3749 G2
5709 G2
5710 G2
5711 D10
5713 A14
5715 D9
5716 D11
5717 C12
5718 H4
5720 B8
5798 A4
7714 A10
7713 B2
7702 D3
7704 H2
7708 F13
7709 E4
0V
5V
3795-C H11
3795-D H11
3795-A H11
B2-153
TO 16-7714 AND 7715
FROM 88-7709
RES
3795-B H11
4734 A13
4733 A13
3794-C G11
3794-D H11
3704 D8
B1-83,B3-
FROM 9-7709
RES
TO 26-7715
RES
RES
B4-128
3796 F11
3797 C11
3798 A2
4703 F4
4711 E4
4712 F3
4713 G3
4714 F3
4715 G2
4716 F2
4732 C11
4731 C11
4724 A11
4725 A11
4726 C11
4728 H12
10 11 9 8 7 6 5 4 3 2 1
PICNIC
RES
J
K
A
E
F
B
C
D
E
F
G
H
I
2708 C3
2709 C3
2710 C3
RES
RES
RES
B4-132
B2-123
RES
RES
TO 60-7708
2738 J2
2743 J2
2761 E14
2762 E14
RES
TO 62-7708
RES
RES
FROM 88-7709
RES
RES
RES
**
2774 J11
2776 D6
12 13 14 15 16
10 11 9 8 7 6 5 4 3 2 1 12 13 14 15 16
A
B
C
D
2798 H4
2799 B4
G
H
J
K
0013 A4
1701 J3
2702 B3
2704 B3
2706 C1
2707 C2
2719 F2
2721 G2
2723 G2
2725 G2
2726 G2
2728 B14
2729 H1
2730 H4
2731 I1
2733 I2
3718 H4
3719 C2
2747 J3
2748 J4
2755 B8
2756 E3
2757 C2
2758 E13
2759 E13
2760 E13
3733 K1
3739 J11
2763 E14
2764 E14
FROM 2-7709
(PICNIC-EPROM)
RES
FROM 88-7709
FROM 88-7709
**
RES
FROM 1-7709
B2-154
FROM 9-7709
B4-129
2766 H4
2767 K8
2770 D1
2771 G4
2772 H4
2773 I4
3791-C B11
3791-D B11
2785 D9
2786 I11
2788 E11
2790 C14
2792 C11
2795 B3
2796 K6
2797 J12
3794-A G11
3794-B G11
3702 I11
3703 E4
I
B2-124
TO 26-7714
FROM 9-7709
**
2712 D2
2713 D10
2718 F2
3705 F4
3706 D8
3707 D3
3708 D2
3709 E3
3710 E3
3711 E2
3714 I2
3716 H2
3717 I2
4717 F2
4723 D10
3720 C2
3721 B2
3722 B2
3725 J4
3728 K1
3730 K3
3731 K4
3732 K4
4791 C13
4792 C13
3740 E3
3741 D3
2765 E14
TO 25-7714 AND 7715
RES
TO 15-7715
B4-130
TO 15-7714
B1 B6
interne SW
3754 I2
3755 I2
3757 J2
3759 J2
3790-A B11
3790-B B11
3790-C B11
3790-D C11
3791-A B11
3791-B B11
5799 B4
7701 D2
3792-A A11
3792-B A11
3792-C A11
3792-D A11
3793-A G11
3793-B G11
3793-C G11
3793-D G11
0V
0V
3V2
3V2
1V6
3V2
0V 0V
0V
3V2
1V2
3V
1V5
1V3
1V1
0V
3V2
1V0
0V3
0V0
3V2
1V5
1V6
0V1
3V2
1V8
3V2
3V2
1V6
3V2
3V2
1V2
2757
10u
3V1
0V
0V
0V
0V
1V5
1V0
2767
100n
2796
100n
2764
100n
100R
3793-A
5703
2707 100n
3744
1K
4K7
3716
3708
2K7
2743
22n
10R
3754
RES
RES
2799
5799
4713
5798
100n
2762
3728
100R
1R
3709
7704
PMBT2369
22n
2738
S4
4733
100R
3733
RES
600R 5720
3707
3K9
100n
2785
3790-C
100R
100R
3790-D
3793-D
100R
V13
2733
22n
100R
3797
100R
3793-C
3702
22R
5710
100R
3792-C
3791-D
100R
2772
100n
4712
100n
2771
3703
100R
5711
600R
3794-B
100R
4711
100n
2759
V16
4734
3793-B
100R
3795-D
100R
3796
100R
2761
100n
3798
2795 100n
V18
100n 2770
2788
100n
5709
2797
5701
3791-B
100R
2709 RES
100n 2790
100R
3795-A
22R
3714
3794-D
100R
100R
3794-C
2704
RES
2719
RES
3719
V14
600R
5707
3746
4K7
1R
3740
10u
2702
5715
4726
2774 100n
1n
2773
2798
680p
RES
4791
4724
2728 100n
5705
3720
RES
RES
RES
3790-A
100R
5716
V15
3704
3755
1R
10u
2712
2729
56p
18p
2748
4792
3732
1K
5708
2725
4714
3745
1K
YD1 102
YD2 103
YD3 104
YD4 105
YD5 106
YD6 107
YD7 108
YD8
109
71
YB4
70
YB5
69
YB6
68
YB7
67
YB8
122
YC0
121
YC1
YC2
120
YC3 119
YC4
118
YC5 117
YC6
116
YC7 115
YC8 114
YD0 101
WE-C 113
Y-IN
23
Y-OUT
12
53
YA
0
54
YA
1
55
YA
2
56
YA
3
57
YA
4
58
YA
5
59
YA
6
60
YA
7
61
YA
8
75
YB0
74
YB1
73
YB2
72
YB3
VSSA3 27
VSSA4 32
65
VSSD1
VSSD2 90
134
VSSD3
139
VSSD4
42
VSSO1
63
VSSO2
VSSO3 86
VSSO4
111
133
VSSO5
3
VSSO6
VSSX 33
WD-RST 7
62
WE-A
66
WE-B
V-D 19
V-OUT 15
VDDA1 11
VDDA2 22
VDDA3 24
VDDA4 31
64
VDDD1
VDDD2 87
VDDD3 100
135
VDDD4
52
VDDO1
123
VDDO2
148
VDDO3
VIN 26
VSSA1 13
VSSA2 16
129
UVC3
128
UVC4
127
UVC5
126
UVC6
125
UVC7
124
UVC8
91 UVD0
UVD1 92
UVD2 93
UVD3 94
UVD4 95
UVD5
96
UVD6 97
UVD7
98
UVD8 99
V-A 29
49
UV
A6
50
UV
A7
51
UV
A8
UVB0 84
UVB1
83
UVB2 82
UVB3 81
80
UVB4
79
UVB5
78
UVB6
77
UVB7
76
UVB8
132
UVC0
131
UVC1
130
UVC2
41
TCK
TDI 39
TDO 40
TEST
36
TMS
38
TRST 37
U-IN
25
U-OUT 14
UP-RST 6
43
UV
A0
44
UV
A1
45
UV
A2
46
UV
A3
47
UV
A4
48
UV
A5
144
P2-3
143
P2-4
142
P2-5
141
P2-6
140
P2-7
137
PSEN
RE-D 110
RSTR 9
RSTW 8
SCL 4
SDA
5
SN-CL 2
SN-DA
1
159
T0
160
T1
IE-C 112
157
INT0
158
INT1
OSC-I 34
35 OSC-O
156
P0-0
155
P0-1
154
P0-2
153
P0-3
152
P0-4
151
P0-5
150
P0-6
149
P0-7
147
P2-0
146
P2-1
145
P2-2
SAA4978H
7709
AGND 20
138
ALE
BGEXT 17
CLK-AS
85
CLK16 88
CLK32 89
DIFFIN 21
136
EAN
FBL
10
H-A 28
H-D 18
HREF-EXT 30
1K
3741
3710
100K
100R
3795-C
100R
3790-B
S8
MECHPART
0013
100n
2760
100n
2765
RES
2710
3792-D
100R
3747
68R
2776
100n
100R
3792-A
3792-B
100R
4715
2763
100n
V17
4723
100R
3705
4793
2721
100R
3791-C
S7
2758
100n
2708
RES
5717
100R
3791-A
4717
4732
3795-B
100R
100R
3794-A
2726
2723
3731
100R
OE
24
RE
25
RSTR
16
RSTW
26
SRCK
15
SWCK
20
VCC1
21
VCC2
39
VCC3
1
VSS1
22
VSS2
40
VSS3
17
WE
DIN9
27
DOUT0
28
DOUT1
37
DOUT10
38
DOUT11
29
DOUT2
30
DOUT3
31
DOUT4
32
DOUT5
33
DOUT6
DOUT7
34
35
DOUT8
36
DOUT9
18
IE
2
NC1
19
NC2
23
MSM54V12222A
7715
14
DIN0
13
DIN1
4
DIN10
3
DIN11
12
DIN2
11
DIN3
10
DIN4
9
DIN5
8
DIN6
7
DIN7
6
DIN8
5
IN
4
5
8
7
2
3
6
7713
MC33269D
GND-ADJ
1
68R
3748
** 4725
3757
1R
RES
4703
2731 100p
2756 100n
7701
BC857BW
3718
220R
2766 100n
3739
100R
2706 100u
5704
18p
3711
1K
2747
4731
S5
3706
10R
4728
S6
4716
3725
1M
S5
39
VSS1
1
VSS2
22
VSS3
40
WE
17
5702
33
34
DOUT7
DOUT8
35
DOUT9
36
IE
18
NC1
2
NC2
19
23
OE
RE
24
RSTR
25
RSTW
16
SRCK
26
SWCK
15
VCC1
20
VCC2
21
VCC3
12
DIN3
11
DIN4
10
DIN5
9
DIN6
8
DIN7
7
DIN8
6
5
DIN9
DOUT0
27
DOUT1
28
DOUT10
37
DOUT11
38
DOUT2
29
DOUT3
30
DOUT4
31
DOUT5
32
DOUT6
7714
MSM54V12222A
DIN0
14
DIN1
13
DIN10
4
DIN11
3
DIN2
S3
2718
2713
100n
77
78
79
8
80
9
1R
3759
62
63
64
65
66
67
68
69
7
70
71
72
73
74
75
76
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
1
10
11
12
13
14
15
16
17
18
19
2
0u33
5718
7708
SAA4990H
12M 1701
CX-5F
2730
22n
5713 600R
100n 2755
3721
5706
5u6
3749
68R
2792 100n
7702
BC847BW
3730
RES
3722
3717
4K7
100n 2786
32
4
5 6 7 8 9
19
2
20
21 22 23 24 25 26 27 28 29
3
30
31
7716
SOCKET PLCC32
1
10 11 12 13
14
15
16
17
18
+3A
+5P
+5P
+5P
+3A
CLK-32
+5VA
+5V_PA
3V3_INT
+3V3_PA
+3D
FM1O(4)
FM1O(2)
FM1O(10)
FM1O(8)
FM1O(5)
FM1O(7)
FM1O(3)
FM1O(1)
FM1O(1)
FM1O(12)
PRO(10)
PRO(7)
PRO(6)
PRO(4)
PRO(3)
PRO(2)
PRO(1)
PRO(12)
PRO(0)
PRO(5)
PRO(8)
PRO(9)
PRO(11)
3V3_INT
+3A
+3D
+5M
+5P
FM1O(4)
FM1O(2)
FM1O(12)
CLK-32
RSTR
3V3_INT
FM1I(12)
CLK-16
RSTW
FM1I(13)
FM1I(2)
FM1I(3)
FM1I(4)
FM1I(5)
FM1I(6)
FM1I(7)
FM1I(8)
FM1I(9)
FM1I(0)
FM1I(1)
FM1I(10)
FM1I(11) FM1O(11)
FM1O(0)
FM1O(9)
FM1O(6)
E(2)
+5VA
+5VA
V100
U100
Y100
3V3_INT
CLK-32
+3D
+3D
+3D
Y-PIP+MAIN-IN
U-PIP+MAIN-IN
V-PIP+MAIN-IN
+3A
PRO(11)
PRO(2)
PRO(10)
PRO(8)
PRO(6)
PRO(4)
PRO(3)
PRO(1)
PRO(12)
FM1O(10)
FM1O(0)
FM1O(8)
FM1O(6)
SNERT-CL
SNERT-DA
+5P
+5VF
+3A
+5M
E(1) E(0) E(0)
E(1)
E(2)
E(3)
E(4)
E(5)
E(6) E(7)
E(10) E(11)
E(9) E(8)
E(12)
E(13)
E(14)
E(7)
E(6) E(5) E(4) E(3)
FM2O(12)
FM2O(11)
FM2O(10)
FM2O(9)
FM2O(8)
FM2O(7)
FM2O(6)
FM2O(5)
FM2O(4)
FM2O(3)
FM2O(2)
FM2O(1)
FM2O(0)
PRO(0)
PRO(5)
PRO(7)
PRO(9)
FM2I(0)
RSTR
FM1O(11)
FM1O(9)
FM2I(1)
FM1O(7)
FM1O(5)
FM1O(3)
FM2I(2)
FM2I(3)
+5P
FM2I(5)
FM2I(6)
FM2I(7)
FM2I(8)
FM2I(9)
FM2O(0)
FM2O(1)
FM2O(10)
FM2O(11)
FM2O(2)
FM2O(3)
FM2O(4)
FM2O(5)
FM2O(6)
FM2O(7)
FM2O(8)
FM2O(9)
FM2O(12)
RSTR RSTR
CLK-32
CLK-32
FM2O(13)
FM2I(4)
FM2I(5)
FM2I(6)
FM2I(7)
FM2I(8)
FM2I(9)
FM2I(10)
FM2I(11)
FM2O(13)
FM1I(4)
FM1I(5)
FM1I(6)
FM1I(7)
FM1I(8)
FM1I(9)
FM1I(10)
FM1I(11)
SNERT-DA
SDA-F
SCL-F
RSTW
HD100
VD100
HA50
VA50
3V3_INT
3V3_INT
CLK-16
FM1I(3)
FM2I(0)
FM2I(1)
FM2I(10)
FM2I(11)
FM2I(2)
FM2I(3)
FM2I(4)
FM1I(13)
E(0) E(1) E(2) E(3) E(4) E(5) E(6) E(7) E(8) E(9)
E(10) E(11) E(12)
E(13)
E(14)
RSTR
SNERT-CL
FM1I(0) FM1I(1) FM1I(2)
+3D +3D
FM1I(12)
B3
B3
V14
V15
V16
S3
S4
S8
1V/div DC
10us/div
1V/div DC
5ms/div
1V/div DC
250ns/div
500mV/div DC
5us/div
500mV/div DC
5us/div
500mV/div DC
5us/div
S5 Y-IN
0.2V / div AC
10
µ
s / div
S6 H-A
2V / div AC
10
µ
s / div
S7 V-A
1V / div AC
5ms / div
V13 V-IN
0.2V / div AC
10
µ
s / div
V17 SCL
1V / div DC
0.2ms / div
E_15000_129.eps
191004
8204 000 6507.3