Autoscavem - Philips EM5.1E Service Manual

Table of Contents

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Circuit Diagrams and PWB Layouts
Auto SCAVEM Panel
1
2
3
4

AUTOSCAVEM

A
3999
1K
Y-SCAVEM
1940
PCR
EH-B
+11V
9003
1
B
R-CRT
HFB_X-RAY-PROT
2
3
GND_SSB
EHT_INFO
4
GND
5
TO 1940
Y-SCAVEM
+8V6
6
A8
SIM
R-DL
9004
7
R-CRT
G-CRT
G-DL
9005
8
G-CRT
C
B-DL
9006
9
B-CRT
10
GND_RGB
11
CUTOFF
B-CRT
1956
D
1
SDA-S
N.C.
2
SCL-S
RESERVED FOR FUTURE
3
GND
1955
SDA-S
1
SDA-S
TO 1955
E
9001
2
SCL-S
A8
3
SIM
GND
SCL-S
GND
GND_RGB
F
(OPTIONAL)
SC3
DAC2
G
3600
+8V6
5600
9002
+8V_+12V
5u6
1R
SC3
Y-DIFF
+11V
9009
(OPTIONAL)
H
5601
+8V_+12V
+8V
5u6
I
PCR (NOT USED)
R-CRT
SC1
SC2
J
1 V / div DC
1 V / div DC
10µs / div
10µs / div
SC3
SC4
K
PCR (NOT USED)
G-CRT
1 V / div DC
2 V / div DC
10µs / div
10µs / div
L
SC5
SC6
2 V / div DC
2 V / div DC
M
10µs / div
10µs / div
SC7
SC8
PCR (NOT USED)
B-CRT
N
2 V / div DC
2 V / div DC
10µs / div
10µs / div
8204 000 6494.6
1
2
3
4
EM5.1E
7.
5
6
7
8
9
MATRIX
DIFFERENTIATOR
2212
5p6
2210
3254
680R
470n
+8V_+12V
3006
+8V_+12V
4K7
3012
SC1
9010
3000
5K6
BC857B
7000
100R
2000
RES
5p6
SC4
3008
+8V_+12V
2008
4K7
3014
SC2
7006
22n
3002
2K7
BC857B
BFS20
7002
100R
2002
RES
15p
3010
+8V_+12V
4K7
3016
SC3
3004
15K
BC857B
7004
100R
2004
RES
2p7
SCAVEM CONTROL
3070
8K2
+8V
+8V
3500
7500
TDA8444T
1
5
6
7
100R
Vp
NC
A0
A1
SC23
3 SDA
2
I C BUS
4 SCL
SLAVE RECEIVER
SC24
3502
REFERENCE
2 Vmax
VOLTAGE
100R
GENERATOR
DAC0-7
+8V
8
9
10
11 12 13 14 15 16
7003
BC847B
3124
1K
3125
1K
7005
BC847B
3130
1K
3131
1K
SC9
SC10
SC11
7007
BC847B
3136
1K
3137
1K
2 V / div DC
1 V / div DC
200mV / div DC
10µs / div
10µs / div
10µs / div
5
6
7
8
9
101
10
11
12
13
14
CORING / CLIPPING
7018
BFS20
SC5
7012
BC847B
2012
BF824
7014
22n
BC857B
7008
7010
SC6
BFS20
6000 1
3
BBY40
2014
7016
BFS20
22n
BF824
7020
3118
SCAVEM PROCESSING
10K
3120
10K
+8V_+12V
+8V
7026
7028
7032
BFS20
BFS20
BFS20
SC8
7024
BFS20
2024
7030
BFS20
22n
9000
2028
1u
+8V
3204
7200
BC847B
22K
SC12
7501
7402
BC847B
BC857B
2022
3220
7505
BFS20
7202
BFS20
15K
2606
1u
SC13
1u
SC12
SC13
SC23
SC24
1 V / div DC
50mV / div DC
2 V / div DC
2 V / div DC
10µs / div
10µs / div
100µs / div
100µs / div
10
11
12
13
14
15
16
17
18
1440 L17
1940 B4
1955 E4
1956 D4
2000 B8
2002 C8
2003 C9
2004 D8
A
2006 C8
2008 C9
2010 C11
2012 B12
2014 D12
2016 B14
2018 C15
2020 C15
2022 I12
2024 F12
B
2026 F12
2028 H11
2038 F15
2040 F16
2200 J14
2202 J15
7022
2208 I3
BFS20
2210 A6
2212 A7
2500 E7
SC7
C
2502 F7
3062
2020
2503 I6
2K2
2504 K6
22n
2600 H3
2018
2602 I3
RES
10p
2605 G11
2606 I13
2607 H3
2608 J12
3000 B7
D
3002 C7
3004 D7
3006 B7
3008 C7
3010 C7
3012 B8
3014 C8
3016 C8
3018 B8
3020 C8
E
3022 B9
3024 C9
3026 B10
7038
3028 C9
BFS20
3030 C10
SC10
SC9
3032 B10
3034 B10
3036 B11
SVM
3093
2038
7040
3038 C11
BFS20
3040 B11
1K5
22n
7042
F
BF824
3042 C11
3044 C12
3046 B13
3048 D12
3050 B13
3052 D13
3054 C14
3056 C14
3058 B14
3060 D14
G
3062 C15
3064 D15
3066 B16
3068 D16
3070 D9
3072 E11
3074 G11
3076 G12
3078 G12
LINE PARABOLA
3080 F12
H
3082 G12
3084 G12
(OPTIONAL)
3086 E13
3088 G13
3090 E13
3091 G15
3092 E14
3093 F15
7204
3094 F14
BC857B
SC11
3096 F14
I
3106 G15
3222
HFB_X-RAY-PROT
7208
3108 E15
BC847B
6K8
3110 F15
3112 E16
3114 F16
3116 E16
3118 D10
3120 E10
3121 H5
3122 H6
J
3123 I6
3124 I5
3125 I5
3126 J5
SC3
PARAB
3127 J5
3128 K6
3129 K6
3130 K5
3131 K5
3132 L5
K
3133 M5
3134 M6
R-DL
3135 M6
3136 M5
G-DL
3137 N5
B-DL
3138 N5
3200 J10
3202 J10
3204 I14
1440
3206 I11
EH-B
L
1
PCR
3208 H15
2
HFB_X-RAY-PROT
3210 J11
3212 H15
3
GND_SSB
3214 I11
4
EHT_INFO
3216 J11
3218 J12
5
SVM
TO / FROM
+8V
3220 I12
6
3222 I16
1940
7
3224 J16
R-DL
F1
3226 I12
M
8
G-DL
3228 J12
OF
9
B-DL
3230 I13
3232 I13
CRT
10
GND_RGB
3234 J13
11
CUTOFF
3236 I13
3238 J13
3240 H14
3242 J15
SC1:SC3
3244 J15
3254 A7
N
3500 E6
3502 F6
3600 G2
3999 A3
CL 26532134_003.eps
5600 G3
130103
5601 I3
15
16
17
18
6000 C10
7000 B7
7002 C7
7003 I5
7004 D7
7005 K5
7006 C8
7007 M5
7008 C10
7010 C10
7012 B11
7014 C13
7016 D13
7018 B14
7020 D14
7022 C15
7024 F11
7026 F11
7028 F13
7030 F13
7032 F13
7038 E14
7040 F16
7042 F16
7200 I13
7202 I14
7204 I15
7208 I15
7402 I13
7500 E7
7501 I11
7505 I11
9000 G13
9001 E2
9002 G2
9003 B3
9004 C3
9005 C3
9006 C3
9007 B3
9009 H2
9010 B5
9011 B5
I690 B11

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