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Philips MG2.1E Service Manual page 42

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7
Electrical diagrams and print lay-outs
CRT / SCAVEM PANEL
0340
1
EHTINFO
2
3
R-VC
4
5
G-VC
6
7
B-VC
8
9
BLC-INFO
0224
BANDWIDTH-LIMITING
1
+13VD
2
GND-D
3
HEATER
4
+VD
5
+200D
0334
1
VG2
2
3372
5372
+13VD
+12V
5u6
6R8
3325
+12V
1K8
+3V
3327
*
BANDWIDTH-LIMITING
100K
*
*
3324
*
BC857B
7324
10K
*
BLOCK SF and FS
3373
330R
5373
+200D
5u6
2374
22n
3375
BANDWIDTH-LIMITING
7374
BF423
100K
1K 3371
3377
100K
7377
BC847B
BANDWIDTH-LIMITING
3999
75R
F
F
N
N
P
R
S
S
T
T
S
O
O
O
E
C
F
D
D
A
Q
N
N
W
S
A
-
A
A
K
-
-
-
E
E
V
T
6
6
E
T
D
P
R
R
E
U
1
1
D
U
A
O
V
M
B
0
1
A
B
F
W
E
E
1
1
F
E
E
D
S
S
R
3104-328-00321
X
X
X
X
3104-328-00341
X
X
X
X
X
3104-328-00361
X
X
X
X
X
3104-328-00381
X
X
X
X
X
3104-328-00401
X
X
X
X
X
3104-328-01381
X
X
X
X
MG2.1E
9336
RES
RES
5336
2334
3337
3331
6U8
8K2
120K
2337
68p
RES
7330
*
2331
*
33n
TDA6111Q
Blue
4p7
F2
3330
B-VC
MIRROR
2K2
*
3 VIN
B
DIFFERENTIAL
1 VIP
STAGE
3338
+12Vsvm
MIRROR
1K
3339
GND
BC857B
+3V
1K
4
+12V
7338
0031
9346
RES
RES
5346
2344
3347
3341
6U8
8K2
120K
2347
68p
RES
7340
*
2341
*
33n
TDA6111Q
Green
4p7
F1
3340
G-VC
MIRROR
2K2
*
3
VIN
G
DIFFERENTIAL
1
VIP
STAGE
3348
+12Vsvm
MIRROR
1K
3349
+3V
GND
1K
BC857B
4
0032
7348
9356
RES
RES
5356
2354
3357
3351
6U8
8K2
120K
2357
68p
RES
*
7350
Red
2351
*
33n
TDA6111Q
F3
+200A
4p7
R-VC
3350
MIRROR
2K2
*
3 VIN
DIFFERENTIAL
R
1 VIP
STAGE
+12Vsvm
3358
1K
MIRROR
3359
BC857B
+3V
GND
7358
1K
4
0033
BANDWIDTH-LIMITING
T
DAF
FQS
O
S
Fake DAF
non DAF
real DAF
FQS
H
I
2397
1n5
-
1n5
2325
10u
B
A
2398
-
4n7
-
3324
10K
3998
3327
100K
150R
6324
1N4148
180R
220R
7324
BC857B
270R
330R
X
470R
42
RES
9381
5400
5u6
+13VD
6
9
VDDH
VFB
MIRROR
3333
2333
VCN
7
V BIAS
180R
VOC
8
680p
B-VC
3403
IOM
5
2K2
CURRENT SOURCE
MIRROR
2403
VDDL
22p
2
G-VC
3402
2K7
2402
18p
3360
R-VC
3401
BLC-INFO
47R
3K3
2401
15p
+200A
6
9
VDDH
VFB
MIRROR
3343
2343
VCN
7
V BIAS
180R
VOC
8
680p
IOM
5
CURRENT SOURCE
MIRROR
3334
VDDL
100R
2
+12V
3344
100R
3354
100R
GND-D
6
9
VDDH
VFB
MIRROR
2353
3353
VCN
7
V BIAS
HEATER
180R
680p
VOC
8
5
IOM
CURRENT SOURCE
MIRROR
VDDL
2
EHTINFO
+12V
CHASSIS MG98
TDA
non FQS
TDA6111
TDA6101
22p
15p
10u
2330
2331
1p8
1p8
10K
2340
22p
15p
100K
2341
1p8
1p8
1N4148
2350
22p
15p
2351
2p7
2p7
BC857B
7330
TDA6111
TDA6101
7340
TDA6111
TDA6101
7350
TDA6111
TDA6101
3414
SCAVEM
+VD
3400
+12Vsvm
10R
3418
7405
BF370
330R
2405
3417
2407
3p3
3415
10R
330p
7400
BF199
SC2
10R
2404
5404
1u
47u
SC1
2422
56p
3421
1K
1
0235
0299-E
F4
Blue
11
KB
3335
0298-E
11
KB
680R
0299-D
F5
Green
KG
6
3345
0298-D
6
KG
680R
0299-C
Red
F6
KR
8
3355
0298-C
8
KR
680R
9380
3381
0298-G
10
HA
150R
0299-G
RES
HA
10
5381
0299-F
9
18u
RES
H
0298-F
3380
9
5380
0299-H
H
12
GND
18u
1R
RES
RES
0298-H
12
3387
GND
3329
9387
+12V
1K
1R
RES
RES
9382
9385
RES
3385
3392
3382
+200A
33R
200K
V
3386
2322593
33R
4K7
7414
2420
22n
BD140-16
9383
0383
U10
1
3
3
2
4
5414
2
9384
1
SC3
2409
22n
2410
7415
BD139-16
22n
0297
ISHM51S
*
9389
4
4
5
6
7
8
VG2
*
*
9
10
11
12
1

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