Publicité
VIDEO AMPLIFIER BOARD - PLATINE AMPLIFICATEURS VIDEO - VIDEOVERSTÄRKERPLATTE - PIASTRA AMPLIFICATORE VIDEO - PLATINA AMPLIFICADOR VIDEO
CRT RED
!
+20V
RB125
10R0
+20V
CB125
1MI0
V-GND
VIDEO R
U_VIDEO_PROT
BB204 <= BB104
CB185
(GREEN CRT)
32us
#
240
U_VIDEO_PROT
2.4Vpp-H
1
U_SYS
2
CB186
137
3
JB110
4
#
PROT_1
V-GND
5
CHAS-GND
JB111
6
HEATER_LOW
HEATER_LOW
7
CB102
HEATER_LOW
22P0
JB112
8
HEATER_HIGH
HEATER_HIGH
9
HEATER_HIGH
10
JB125
11
+20V
RB102
12
+20V
475R0
13
SVM
14
R_GND
15
I_CUT
CB101
16
10P0
R_GND
17
RED
18
R_GND
19
PROT_2
20
SLAVE
RB138
5K6
V-GND
JB126
CRT
CRT R 222AP000 00
CRT R 222AP001 00
CRT R 222IP002 00
CRT R 222EP000 00
CRT R 222EP001 00
IB102
+12V
MC7812CT
IN
OUT
+12V
CB126
CB128
CB127
100N0
220U0
100N0
U_VIDEO_PROT
V-GND
V-GND
V-GND
V-GND
RB139
RB137
68K1
68K1
IB101
+12V
TDA6120Q
1.7
5
IIN
11
!
n.c.
9
RB122
n.c.
10R0
11.5
+12V
6
VCC
CB121
CB122
MIRROR
0.7pF
47U0
22N0
1x
in
out
RB104
RB120
V-GND
V-GND
10K0
1K5
RB121
5.4
5.5
2
33R0
4.8
7.7
TB112
TB120
BC856B
BC856B
J
RC- RC+ VIN+
RB101
RB131
0
1
4.7
3
4
100R0
10R0
V-GND
RB123
RB133
3.1
3.9
100R0
2K0
JB131
V-GND
CB134
RB142
12P0
715R0
RB132
+12V
24K9
RB134
330R0
V-GND
DB130
RB127
RB130
CB132
BZX55B10
6K81
100N0
4K7
TB137
RB115
V-GND
BC856B
47K0
6
6
TB135
5.4
5.5
10.5
BC856B
11
0.2
4.9
4.9
TB136
13.5
TB139
BC857C
BC846B
CB139
RB135
RB136
RB128
10K0
22U0
100K0
100R0
V-GND
V-GND
V-GND
V-GND
V-GND
+12V
47K0
RB115
RG126
BLANKING LEVEL DETECTION
RG127
3K3
3K3
RG130
!
CG101
CG102
RG105
22R0
100U0
1K82
22N0
V-GND
V-GND
+12V
CG106
10N0
RG138
V-GND
750R0
RG135
33R0
TG135
CG154
RG104
BC856B
27P0
1K0
V-GND
RG141
CG141
680R0
47U0
RG106
680R0
BSVM-DRIVER
V-GND
V-GND
CRT R 222AP000 00 LTG US
CRT R 222AP001 00 BARACUDA US
CRT R 222IP002 00 VENUS
CRT R 222EP000 00 LTG EU
CRT R 222EP001 00 BARACUDA EU
85
RED
LB123
68U0
RB190
CB124
CB123
100K0
1
10N0
4U7
BB190
V-GND
V-GND
LB153
RB150
39K0
240
10
VDD
CASCODE
MIRROR
4x
RB167
105.2
in
out
1K5
12
OUTC
1x
13
OUT
RB160
DB161
1x
4K7
BZX55B10
104.1
OUTM
7
out 1x
out 4x
in
V-GND
5.9
CURRENT
12.2
INPUT
RB165
CASCODE
+
5mA
330R0
TB160
BC856B
14.7
GND
1.2
CB162
8
V-GND
RB174
DB160
LB110
3K3
1N4148
RB141 1K5
+12V
CB141
CB142
V-GND
47U0
100N0
RB161
+20V
CB161
100K0
RB144
!
470R0
RB163
820R0
CB144
5.2
150P0
RB179
TB161
V-GND
BC856B
6.2
39K0
4.6
1
CB116
CB165
39P0
1U0
RB168
RB178
RB116
RB145
DB116
100K0
3K9
4K7
10K0
1N4148
CG110
20.6
22U0
CG104
RG108
11.4
TG102
100N0
220R0
CG113
CG105
BC337-40
19.4
LG114
100N0
100N0
10.8
18.7
TG105
BC556B
RG109
RG114
RG112
18K0
56R0
RG111
100R0
11.4
DG105
RG102
3K3
CG112
DG102
DG101
22N0
1N4148
1N4148
DG106
CG114
RG110
11.4
10.8
2P2
RG113
TG101
TG104
3R3
BC546B
1.8
BC327-40
11.4
1.2
RG103
CG103
V-GND
220R0
100N0
BSVM OUTPUT STAGE
V-GND
V-GND
#
BB110
CB169
CB185
CB186 RB105
10798220
100P0
10N0
X
-
10798220
100P0
10N0
X
-
10857010
Wire
220P0
-
X
10798220
Wire
220P0
-
-
10798220
Wire
220P0
-
-
HEATER_HIGH
HEATER_LOW
only inserted for Hitachi Tubes
VIDEO-R
32us
90Vpp-H
DB151
BAV21
LB152
3U3
DB152
RB154
RB153
BAV21
330R0
330R0
104.3
CB152
3P3
GNDA
HEATER_HIGH
GND-FRAME
1
DB153
GND-AQUADAG
2
BAV21
3
G2
4
DB154
BB251<=BB151
BAV21
(CRT GREEN)
RB158
CB169
47R0
V-GND
#
DB165
BAV21
RB173
56K0
10U0
SPOT
KILLER
V-GND
U_VIDEO_PROT
RB162
15K0
RB164
2N2
DB180
100K0
1N4007GP
V-GND
DB166
BZX85C100
5.2
CB166
CB168
DB170
10U0
100N0
BZX55A5V1
RB166
TB162
BC856B
V-GND
5.1
DB167
1N4007GP
RB170
228
4K7
RB180
22K0
0.1
TB166
DB169
DB168
BF420
1N4007
1N4007GP
CB160
V-GND
150P0
V-GND
V-GND
V-GND
RG119
1K0
CG148
47P0
74
V-GND
73
TG160
RG142
2SA1708
RG129
390R0
CG107
RG121
1K0
37
22N0
68K0
RG132
CG109
68K0
37
22N0
0.5
TG170
2SC4488
RG123
1K0
V-GND
V-GND
Safety Part
!
When repairing, use original part only
Piece de securite
N'utilisez que les pieces d'origine
Sicherheitsbauteil
Bei Ersatz nur Originalteil verwenden
86
RB100 WIRE
RB105#
GNDA
220R0
1
BB158
to EHT
splitter
+30 KV
5
11 4
6
7
ANODE
!
HEATER
BB110#
CATHODE
8
G1
G2
G3
JB158
12
9
10
1
AQU
0.9
223
FOK
RB171
RB169
1K5
1K5
CB171
1N0
GNDA
1M2
CB167
470P0
BG103
1
2
1
2
MASTER
LG101
3
4
ITC222 - PTV
First issue 02 / 04
Publicité
