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Philips G90AE Schematic Diagrams page 14

Otvc chassis

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G
7
8
9
10
11
12, 13,
14, 15
2)
2)
3)
+12a
3017
2)
2)
3)
2011
2.2n
A13
A12
A11
A10
A14
A+B+D
C61
REMARKS:
AUDIO
1) ONLY PRESENT IN
-/02, -/O8 AND -/22 SETS
2) NOT PRESENT FOR
"UHF ONLY" SETS
3) PRESENT IN HYPERBAND
SETS
4) NOT PRESENT IN
PAL/SECAM SETS
Spis schematów
2.6V
700mV
9V
8
9
1
4
5V
1
3
8.5V
5
14
6.2V
3023
680
2023
10n
2022
4
3
3011
3009
180
8.2k
2013
3013
2009
39k
AGC
3010
22µ
9.3V
24k
+12a
5.7V
3014
1k
3012
10k
3015
4.7k
C51
C62
C65
A8
C53
CVBS
AUDIO
B
+5
3888
3864
10k
4V
3886
3857
7855
22k
BC848
3884
2860
2843
3850
4.7n
4.7n
6.2k
BU2
BU3
90.3a
90.3b
1
3
5
3887
2
4
6
BU4
3879
91
3880
1V
2.6V
280mV
2.6V
10
7020
TDA8341
5030
12
4.3V
5.5MHz
13
PAL
!
3071
+12
+12a
5.3V
3070
2070
4.1V
15
150µ
!
+12
+12d
3029
3370
2349
2369
10
330µ
22n
+163
+22
+12
+5
+5c
B
B
B
B
B
C48
A9
C54
C55
C63
C50
G/V
R
RGB
CVBS
STATUS
RC5
3856
100k
3883
1k
RC5
7
9
11
13
15
17
19
8
10
12
14
16
18
3882
76mV
700mV
0.2V
11
12
2.6V
1.2V
16
10n
2879
2878
+12
22n
22µ
5031
2880
7
3031
10µ
200
8
5
6.4V
3030
5.3V
2.2k
1030
4
18
3
1
3881
I
6MHz
1k
4.8V
2877
+12
10µ
3873
3878
100
10k
3877
75
C49
C50
C51
A4
C49
C64
C63 A6
AUDIO
F.BL.OFF
CVBS
+12
3871
220
13V
+12d
7875
BC848
2876
10µ
3866
10k
3.9V
4V
3875
3867
3876
10k
68
3.3k
BU6
5
21
3862
1k
20
3858
75
6V
2V
2V
13
4)
1320
3318
2
B26
3324
7881
A18
BC848
C58
D69
D67
A20
2326
33µ
3326
6.8k
2323
6326
22n
1N4148
B39
+12d
B32
A66
C58
C60
CHROM.
CVBS
+12d
SECAM/PAL TRANSCODER
+5c
+5c
7865
3869
BC858
6869
2k
BAS32
3912
3865
0.2V
10k
4.9V
7869
0.7V
0.7V
PMBT2369
+5c
2857
3854
12p
10k
3861
EXT 2
RGB STATUS
4.7k
3.6V
7861
0V
BC848
6V
6V
2V
14
15
3.4V
3.4V
2.3V
A19
C59
LUM.
F.BL.

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