Philips EM5A NTSC, Service Manual

Page: 60 / 153

60 EM5A NTSC 7. Circuit Diagrams and PWB Layouts
Small Signal Board: PICNIC
L6
500mV / div DC
10 u s / div
PM3394B
L7
500mV / div DC
10us / div
PM3394B
L9
1V / div DC
250ns / div
PM3394B
L10
1V / div DC
20us / div
L11
1V / div DC
5ms / div
NC
PROM
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
EN C1
1D
10u
2877
RES
3741
18K
3742
18K
2704
12p
9739
9735
4K7
3731
RES
9730
RES
9700
RES
2874
10u
4K7
3758
5737
5731
9734
RES
9761
L7
L6
12p
2701
3721
680R
5729
2872 100n
5733
22R
3763
390R
3708
9726
3704
330R
RES
9732
3p9
2700
330R
3703
Q0
14
Q1 Q2
15 18
Q3
19
Q4
20
Q5
21
Q6
22
Q7
32
VCC
16
VSS
RES
9737
100n 2743
1
22n
2740
2763
100n 3717
100K
L4
2707
9702
RES
22n
2742
1 8
3743
12K
7713
BC847B
10R
9707-B
2 7
3713
180R
1R
3734
2722 100p
5744
9761 F15
9760 C15
9739 G17
9738 C1
9737 B1
9736 A1
9735 D4
9734 E4
9733 C6
9732 C6
9731 B6
9730 B6
9710-C G13
9710-D G13
9711 G13
9725 D3
9726 E3
9707-B I13
9707-A I12
9706 K3
9705 K3
9704 K5
9703 G5
9702 D5
9701 E5
9700 A6
7715 F2
7714 D15
7713 H8
7703 D2
7706 K2
7707 C3
7708 B5
7709 C4
7710 C5
7711 B7
7712 D6
9711
5706 L1
5710 B6
3710 F2
3712 L6
3713 G1
3714 H1
3715 I1
3716 H2
3717 H2
3718 I2
3719 F2
3720 G2
3743 C5
3746 C5
2767 C11
2769 D13
2773 F15
2775 F16
2777 F17
2778 F17
2779 D17
2781 C15
2823 B6
2824 C6
3747 B4
3748 B4
3749 C3
3750 C5
3751 A5
3752 B5
3753 B5
3754 B5
3755 C3
3756 D4
3758 E6
3759 H5
3760 J5
3762 J12
3763 J12
3764 E9
3765 E10
5700 B2
5701 B2
5702 C2
3708 C3
3709 E2
2724 E1
2728 L2
2729 L2
2730 L3
2740 H4
2741 H4
2742 H4
2743 B4
2744 B5
2745 B6
3721 E2
3722 E2
PICNIC
intern
3725 I3
3726 J2
3727 I3
3728 I2
3729 D2
3730 I2
3731 D2
3733 D2
3734 E2
3735 E2
3736 B4
3737 C4
3738 C4
3739 C4
3741 C4
3742 C4
2765 E10
2766 E8
2700 A2
2701 B2
2702 B2
2703 B2
2704 B2
2705 B2
2706 C2
2707 C2
2708 C2
2713 F1
2831 G2
2870 B11
PICNIC
TO B3b
TO B3c
MAPPING I1
FBX
TO B3c
MAPPING G1
SOFTWARE
RES
2871 H15
2872 H16
2874 J15
2877 I15
2878 I16
2881 I5
3703 A2
3704 B2
3705 C2
3706 A3
3707 B3
2722 J1
2723 D1
10
2746 C6
2748 E5
2749 E5
2750 E5
2751 G4
2752 H4
2753 I5
2755 G5
2756 J5
2757 H5
2758 K4
2759 K5
2760 L8
2761 L9
2762 J13
2763 H13
2764 E12
1702 K5
1710 K4
N.C.
13 14 15 16 17
A
B
C
D
2714 F2
2718 H2
B3c-172
B2-123
B2-124
B1
B3c-173
B4-128
B4-129
B4-130
B4-148
B4-132
B2-125
B2-126
B2-127
B10
B3c-171
2719 H2
2720 I2
2721 I2
0018 K15
0019 K15
5711 C6
5712 D4
5713 E4
5714 G4
5729 H15
5731 I15
5733 I15
5736 I5
5737 C11
5744 B11
11 12 13 14 15 5 6 7 8 9 1 2 3 4 16 17
1 2 3 4 5 6 7 8 9 10 11 12
1701 J5
9707-C I13
9707-D I13
9708-A H12
9708-B I13
9708-C I13
9708-D I13
9709-A H12
9709-B H13
9709-C H13
9709-D H13
9710-A G12
9710-B G13
E
F
G
H
I
J
K
L
A
B
C
D
E
F
G
H
I
J
K
L
RES
12p
2702
3755
4K7
3756
8K2
2719
100R
3762
15p
2718
15p
3736 100R
3705
330R
3 6
10R
9710-B
2 7
1u
5702
10R
9710-C
3728
150R
3738
1K
10R
9708-A
1 8
5706
SLOT 1.2x3.2
0018
3714
180R
2775
100n
3 6
10R
9709-D
4 5
4K7
3751
10R
9709-C
5710
2761 100n
2824
1n
1R
3752
5736
6u8
10R
9710-A
10R
9710-D
4 5
9708-C
3 6
100n 2760
220K
3748
10R
9738
5711
2752 100n
3707
390R
2741
22n
2755
100n
10R
9707-A
1 8
BC847B
7707
150K 3747
3715
180R
2769
100n
2781
100n
9705
RES
2714
22p
2779
100n
27p
2881
3709
100R
2744
100n
VSS3
16
VSS4
17
VSS5
23
VSS6
33
VSS7
35
VSS8
39
VSS9
32
WE1
94
WE2
2749
10u
51
VCC8
62
VCC9
3
VSS1
48
VSS10
49
VSS11
54
VSS12
59
VSS13
67
VSS14
72
VSS15
VSS16
77 78
VSS17
87
VSS18
91
VSS19
9
VSS2
93
VSS20
10
RSTW1
96
RSTW2
63
SRCK
13
SWCK
11
VCC1
64
VCC10
75
VCC11
83
VCC12
89
VCC13
92
VCC14
12
VCC2
14
VCC3
15
VCC4
34
VCC5
37
VCC6
43
VCC7
NC17
8
NC2
18
NC3
25
NC4
26
NC5
36
NC6
38
NC7
40
NC8
47
NC9
46
OE1
80
OE2
45
RE1
81
RE2
44
RSTR1
82
RSTR2
30
DO26
65
DO27
31
IE1
95
IE2
85
MODE1
41
MODE2
42
MODE3
1
NC1
50
NC10
76
NC11
79
NC12
84
NC13
86
NC14
88
NC15
90
NC16
100
DI26
7
DI27
52
DO10
53
DO11
55
DO12
56
DO13
57
DO14
58
DO15
60
DO16
61
DO17
74
DO20
73
DO21
71
DO22
70
DO23
69
DO24
68
DO25
66
29
DI10
28
DI11
27
DI12
24
DI13
22
DI14
21
DI15
20
DI16
19
DI17
97
DI20
98
DI21
99
DI22
2
DI23
4
DI24
5
DI25
6
RES
100R
3754
2878
100n
3730
680R
CX-5F
1701
12M
RES
3737
1K
22p
2713
100n
2762
12p
2708
RES
1R
3753
2777
100n
100R
3710
5701
1u
3K3
3725 100p 2721
100K
3718
5713
102
103 YD2
104 YD3
105 YD4
106 YD5
107 YD6
108 YD7
YD8 109
2766 100n
71
YB4
70
YB5
69
YB6
68
YB7
67
YB8
122
YC0 YC1
121
120 YC2
119 YC3
118
YC4
117 YC5
116 YC6
115 YC7
114 YC8
101
YD0
YD1
113 WE-C
23 Y-IN
Y-OUT 12
53
YA0
54
YA1
55
YA2
56
YA3
57
YA4
58
YA5
59
YA6
60
YA7
61
YA8
75
YB0
74
YB1
73
YB2
72
YB3
27 VSSA3
32 VSSA4
VSSD1
65
90 VSSD2
134
VSSD3
139
VSSD4
42
VSSO1
63
VSSO2
86 VSSO3
VSSO4 111
133
VSSO5
3 VSSO6
33 VSSX
7 WD-RST
62
WE-A
66
WE-B
19 V-D
15 V-OUT
VDDA1
11
22 VDDA2
24 VDDA3
31 VDDA4
64
VDDD1
87 VDDD2
100
VDDD3
VDDD4
135
52
VDDO1
123
VDDO2
148
VDDO3
VIN 26
13 VSSA1
16 VSSA2
129
UVC3
128
UVC4 UVC5
127 126
UVC6
125
UVC7
124
UVC8
91 UVD0
92
UVD1
93 UVD2
UVD3 94
95 UVD4
96 UVD5
97 UVD6
98 UVD7
99 UVD8
29 V-A
UVA5
49
UVA6
50
UVA7
51
UVA8
84
UVB0
83 UVB1
82 UVB2
81 UVB3
80
UVB4
79
UVB5
78
UVB6
77
UVB7
76
UVB8
132
UVC0
131
UVC1
130
UVC2
160
T1
TCK
41
39 TDI
40 TDO
TEST 36
38 TMS
37 TRST
25 U-IN
14 U-OUT
6 UP-RST
UVA0
43 44
UVA1
45
UVA2
46
UVA3
47
UVA4
48
145
P2-2 P2-3
144 143
P2-4
142
P2-5
141
P2-6
140
P2-7
137
PSEN
110
RE-D
9 RSTR
8 RSTW
4 SCL
5 SDA
2 SN-CL
1 SN-DA
159
T0
HREF-EXT 30
112 IE-C
157
INT0
158
INT1
34 OSC-I
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
SAA4978H
20 AGND
138
ALE
17 BGEXT
85 CLK-AS
88 CLK16
89 CLK32
21 DIFFIN
136
EAN
10 FBL
28 H-A
18 H-D
9 8
A3
7
A4 A5
6 5
A6 A7
4
29
A8
28
A9
1 17
E_
23 25
G_
26 12 13
M27C512
7711
11
A0
10
A1
24
A10 A11
27
A12
3
30
A13
31
A14 A15
2
A2
5712
9701
RES
2753
100n
18p
2758
3726
1K2
2767 100n
10R
9709-A
1 8
9725
17
51
6
61
5
71
4
81
3
91
2
11
GND
10
1
Vcc
20
7712
74HC573
21
9
31
8
4
1R
3735
2748 100n
7708
10u
2871
10R
9708-D
4 5
150R
3727
1 3
2
9703
RES
12M
CSTCV
1702
SLOT 1.2x3.2
0019
1
3K9
3746
3K3
3750
12p
3739
15K
3722
1K2
RES
1M
3760
RES
2751
100n
100n
2746
100K
3716
2
GND
IN
1 3
OUT
1n
2823
100n 2778
7706
KF25BDT
9704
10u
2870
10R
9707-C
3 6
1K
3765
RES
10R
3764
56p
2723
2759
18p
RES
10R
9709-B
2 7
2765 100n
9736
3p9
2706
15p
2720
2745 100n
2u2
5700
2705
RES
2729 100n
12p
2703
3p9
2831
68p
3719
3K3
7715
PMBT2369
3720
10K
10R
9708-B
2 7
BC847B
7709
2750
100n
68R
3729
10u
2728
PMBT2369
7703
9706 RES
2764100n
220R
3759
6
7
5714
FMN
1710
1
2
3
4
5
L5
2724
100p
L9
L10
L11
3733
4K7
3K9
3749
2756
100n
7710
BC847B
9733
2773
100n
390R
3706
2730
10R
9707-D
4 5
9731
2757
22n
100u
47K
3712
9760
L3
L2
L1
+3V3_INT
+3V3FM
+3V3FM
+3V3_FBX
+2V5B
+2V5B
+3V3_FBX
+3V3_E
+2V5B
+3V3_FBX
+1V5_E +2V5_E
+5VA
+3V3A
RSTR
+3V3PR
+5VA
+3V3P
CLK32
CLK32FM1
+3V3FM
MF(04)
+3V3FM
+3V3FM
MF(18)
RSTR
RSTR
RSTW
RSTW
CL16
+3V3FM
+3V3FM
+3V3FM +3V3FM +3V3FM
+3V3FM
+3V3FM
+3V3FM
+5VA
+5VF
Y_EAGLE_E
U_EAGLE_E
V_EAGLE_E
+3V3FM
+3V3_INT
+3V3A
+3V3PR
RE_F
YF(7)
YF(6)
YF(5)
YF(4)
YF(3)
YF(2)
YF(1)
YF(0)
UVF(7)
UVF(6)
UVF(4)
UVF(5)
UVF(3)
UVF(2)
UVF(1)
UVF(0)
+3V3PR
+3V3PR
V50
HD_E
DA(15)
DA(14)
DA(13)
DA(12)
MF(01)
MF(02)
MF(03)
SDA-F
MF(18)
+5VA
+3V3_FBX
AD(00) AD(01) AD(02) AD(03) AD(04) AD(05) AD(06) AD(07) ALE
AD(00) AD(01) AD(02) AD(03) AD(04) AD(05) AD(06) AD(07)
AD(00) AD(01) AD(02) AD(03) AD(04) AD(05) AD(06) AD(07)
MF(18)
VD_E
+3V3P
TD0MA
MF(17)
MF(16)
MF(15)
MF(14)
MF(13)
MF(12)
MF(11)
MF(10)
MF(09)
MF(08)
MF(07)
MF(06)
DA(11)
DA(10)
DA(09)
DA(08)
DA(07)
DA(06)
DA(05)
DA(04)
DA(03)
DA(02)
DA(01)
DA(00)
SCL-F
+3V3P
+3V3P
DA(07)
DA(06)
DA(05)
DA(04)
DA(03)
DA(02)
DA(01)
DA(00)
HD100
VD100
HA50
VA50
+3V3_FBX
+3V3_FBX
+5VA
+3V3P
+3V3_FBX
+3V3A
Y100
U100
V100
Y50
U50
CLK32P
CL16
CLK32FM1
ALE
HREF_EXT
INT1
RSTW
SCL-D
SDA-D
SN-CL
SN-DA
TCK
TD0
TMS TRST
DA(15)
DA(14)
DA(13)
DA(12)
DA(11)
DA(10)
DA(09)
DA(08)
VAP
+3V3P
+3V3P
+3V3P
+3V3P
CL 26532041_022.eps
220402
FIELD MEMORY
FM1
7714
MS81V04160
N.C.
L4
1 V / div DC
10ms / div
L5
1 V / div DC
20µs / div
L1
1 V / div DC
10µs / div
L2
1 V / div DC
10µs / div
L3
1 V / div DC
10µs / div
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