JVC RX-F31S, Руководство по обслуживанию

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2-6
SHEET 5
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
+
-
+
-
+
-
- V p p
F 2
AC_ON/OFF
P O W E R _ P W M
F 1
B _ S W 1
+ 5 V
B _ S W 2
D . G N D
A M P _ C L K
C852
47p/50
Q 2 0 2
K T C 2 0 2 6 / Y /
!
!
F R
R 2 4 6
4 . 7
1 / 4 W
!
D857
1SS133
C204
0.0047/50
Q 2 1 1
2 S D 2 3 9 4 / E F /
!
Q 8 5 4
K R C 1 0 2 S
KRC111S
Q 2 2 3
M T Z J 5 . 6 C
D 2 2 7
Q 8 5 1
K T A 1 5 0 4 / O Y /
FR
R876 47
1/4W
1 . 5 k
R 2 4 8 U N F
! 1 / 4 W
U N F
R 2 1 2
1 0
4 . 7
R 2 2 9
F R
!
1 / 4 W
C 8 6 6
8 2 0 p / 5 0
D 8 5 3
1 S S 1 3 3
R 8 7 5
1 k
Q 8 5 6
K T C 3 8 7 5 / Y G /
C N 7 1 3
Q G B 2 5 1 0 K 1 - 1 0
1
2
3
4
5
6
7
8
9
1 0
C 2 2 9
N I
C N 7 1 4
Q G B 2 5 1 0 K 1 - 1 4
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
C N 4 1 2
Q G A 2 0 0 1 F 1 - 0 5
1 2 3 4 5
R 8 6 2
3 9 0
4 . 7
R 2 3 0
F R
!
1 / 4 W
R853
3.3k
D856
1SS133
R 8 5 9
2 2 k
I C 8 5 3
N J M 2 1 2 5 F
MTZJ5.6C
D219
R874 3.3k
K R A 1 0 2 S
Q 2 1 6
Q 8 5 8
K R C 1 0 2 S
I C 8 5 4
N J M 2 4 0 3 M
100k R250
M T Z J 1 0 A
D 2 3 6
2 S D 2 3 9 4 / E F /
Q 2 2 7
!
R878 3.3k
4 . 7
R 2 4 7
F R
!
1 / 4 W
C863
0 . 0 0 1 / 5 0
R205 3.3K
3 9 k
R 2 5 9
1 0 0 / 1 6
C 2 2 5
D206
MTZJ12C
D860
1SS133
R 8 6 9
1 k
D 8 5 8
U D Z S 2 . 7 B
100/16
C227
R856
3.6k
R 8 5 1
1 0 k
R880
10k
2 . 2
R 2 3 3
U N F
!
1 / 4 W
2 . 2
R 2 3 2
U N F
!
1 / 4 W
C N 7 0 5
Q G A 2 0 0 1 F 1 - 0 9
1 2 3 4 5 6 7 8 9
R868 51k
K R C 1 0 2 S
Q 2 1 7
C864
0.33/16
1 S S 1 3 3
D 2 2 1
R866
10k
D859
MTZJ6.8B
R852 470
R870 2.2k
C857
0.01/50
1 k
R 2 5 8
U N F
!
1 / 4 W
R 8 7 1
2 . 2 k
1 / 1 0 W
C862
4.7/50
C 8 5 6
1 / 1 6
R855 5.6k
C865
100/16
D851
1SS133
C861
0.01/50
R 8 7 3
3 3 0
1k
R234
R204 15K
I C 8 5 1
SN74HC74ANS
1 4
Vdd
1 3 1 2 1 1 1 0 9 8
7
Vss
6 5 4 3 2 1
Q 8 5 3
K R C 1 0 2 S
C 8 5 3
1 0 0 p / 5 0
C854
0.01/50
R867
1k
C855
4 7 / 2 5
Q 8 5 7
K R C 1 0 2 S
R863
47k
4 7 k
R 2 6 0
F W 7 1 5
9 8 7 6 5 4 3 2 1
Q 8 5 5
K R C 1 0 2 S
F R
R 2 6 2
4 . 7
!
1 / 4 W
R 8 6 1
1 0 k
K R C 1 1 1 S
Q 2 2 8
I C 8 5 5
K I A 7 8 S 0 5 P
1 2 3
R 8 6 0
1 2 0 k
D 8 5 2
1 S S 1 3 3
R 8 6 5
1 M
R858
3.0k
Q 8 5 2
K T A 1 2 6 8 / G L /
100k
R235
R879
13k
Q 2 2 6
2 S D 2 3 9 4 / E F /
!
R864
1k
I C 8 5 4
N J M 2 4 0 3 M
C 8 5 8
4 7 / 2 5
IC852
SN74HC00ANS-X
8 9 1 0 1 1 1 2 1 3 1 4
Vdd
7
Vss
6 5 4 3 2 1
C860
0.01/50
R854
18k R857
2.2k
Q 2 1 2
2 S D 2 3 9 4 / E F /
!
1 . 8 k
R 2 3 1
U N F
!
1 / 4 W
C859 100p/50
4 . 7
R 2 5 7
F R
!
1 / 4 W
D854
1SS133
1 0 0 / 1 6
C 2 2 8
R 8 7 2
1 0 k
C851
0.01/50
5 1 0
R 2 4 9
C 8 6 7
4 7 p / 5 0
5 . 8 V
5 . 1 V
V I D E O + 9 V
3 . 8 V
V I D E O + 7 V
4 . 5 V
P R E
C L K
C L K
D + 5 V
+ S 2 B
Q
D
+ 5 V
C L R
LVA10566-5
LVA10566-3
5 . 1 V
C L R
P R E
D
Q
+ 1 2 V
/ Q
5 . 1 V
3 . 7 V
D + 5 V
1 6 . 9 V
1 6 . 9 V
5 . 8 V
T V D I R E C T
4 . 7 V
U V e r . o n l y
V I D E O + 5 V
A + 5 V
1 7 . 3 V
R E G S A F E T Y
/ Q
9 . 4 V
8 . 7 V
1 6 . 9 V
5 . 8 V
0 V
4 . 8 V
3 . 7 V
3 . 7 V
5.0V
0V
-19.4V -19.3V -25.8V
9.0V 9.4V 3.6V 4.2V 8.7V 4.9V 5.1V
0V
17.5V
5.0V 5.0V 5.0V 5.0V 5.0V 5.0V 0V
5.0V 2.5V
0V 0V
2.5V 2.5V
0V
5.0V 5.0V 5.0V 0V 4.1V 4.1V 0.9V
0.3V 0.3V 4.8V 4.8V 1.0V 4.1V
0V
0 V
0 . 1 V - 5 9 . 5 V
5.0V
12.7V
0V
0 V 0 V
0 V 0 V
4 . 5 V 4 . 5 V
4 . 8 V
0 . 6 V
0 V
0 V 5 . 0 V
1 . 3 V
0 V
0 V
5 . 0 V
5 . 0 V
0 V
0 V
4 . 2 V
- 3 9 . 4 V
4 . 5 V
4 . 5 V
2 . 3 V
- 5 9 . 5 V
1 3 . 4 V
0 V
0 V
3 2 . 0 V
0 . 6 V
FROM CN703 OF LVA10564-1 (SHEET 1)
FROM CN704 OF LVA10564-1 (SHEET 1)
TO FW402 OF LVA10566-1 (SHEET 10)
SW control and regulator 2 section