JVC RX-D402B Service Manual page 28

Audio/video control receiver
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Regulator and DC-DC converter section
* M A R K L I S T
U S , U P , A , U F
J , C , B , E , E N , E V
C 1 0 2
2 2 0 / 6 3
1 0 0 0 / 2 5
R 1 0 1
U S E
N O N E
R 1 0 2
U S E
N O N E
R 1 0 4
U S E
N O N E
R 1 0 5
N O N E
U S E
D 1 0 5
U S E
N O N E
B 2 0 1 7
N O N E
U S E
Q 1 7 3
U S E
N O N E
C 1 7 2
U S E
N O N E
J / C
F 1 0 1
Q M F 5 1 U 1 - 4 R 0 - J 8
TO
F 1 0 2
Q M F 5 1 U 1 - 4 R 0 - J 8
FAN
Q 1 7 6
2 S D 2 3 9 4 / E F /
R 1 7 7
Q 1 5 6
1 0 0
2 S C 1 7 4 0 S / R S / - T
Q 1 7 7
2 S D 2 3 9 4 / E F /
C 1 6 9
R 1 7 8
4 7 0 / 1 6
1 0 0
C 1 6 8
1 0 0 / 1 6
D + 5 V _ H D M I
LVA10578-6
BLK_REG2
LVA10578-4
PRI_RY+9V
Q 1 7 2
2 S D 2 3 9 4 / E F /
R 1 7 2
1 0 0
Q 1 7 1
2 S D 2 3 9 4 / E F /
D+5V_DSP
R 1 7 1
1 0 0
C 1 6 6
4 7 0 / 1 6
DCDC_+12
DCDC_-B+12
BLK_REG
2-5
LVA10578-1
D + 5 V _ M i
1
D G N D
2
F L 1
3
V P P
4
F L 2
5
C N 1 0 2
Q G F 1 2 0 5 C 1 - 0 5
Q 1 0 3
R 1 1 0
K T C 3 2 0 0 / G L / - T
1 0 0 k
C 1 1 4
1 / 5 0
D 1 1 7
M T Z J 8 . 2 C - T 2
+ 1 2 V _ R Y
H P _ R Y
C N 1 3 0
+ 7 V
1
- 7 V
2
A G N D
3
A + 5 V _ D S P
4
A + 5 V _ V i
5
A + 9 V _ V i _ T u
6
+ 1 2 V _ R Y
7
A C _ D E T _ 2
8
V C H A N G E _ 1
9
V C H A N G E _ 2
1 0
H P _ R Y
1 1
D G N D
1
D + 5 V _ D S P
D 1 6 1
1 A 3 G - T 1
2
D + 5 V _ M i
3
B + 5 V _ M i
4
D 1 6 2
F A N _ O N / O F F
1 A 3 G - T 1
5
F A N _ L O W
6
P O W E R _ O N
7
R E G _ D E T
8
D + 5 V _ H D M I
9
C N 1 3 1
F A N
1
F A N G N D
2
C N 1 0 3
Q G A 2 5 0 1 C 1 - 0 2
R 1 8 6
N I
R 1 8 7
N I
R 1 8 8
N I
R 1 6 7
U N F
0 . 2 2
( 1 W )
C 1 6 7
0 . 0 0 2 2
R 1 6 8
U N F
2 . 2 k
( 1 / 4 W )
D 1 5 9
1
M T Z J 6 . 2 C - T 2
2
3
C N 1 0 7
4
C N 1 1 7
Q G A 2 0 0 1 F 1 - 0 3
*
Q 1 7 3
2 S D 2 3 9 4 / E F /
*
C 1 7 2
0 . 0 0 4 7
7
7
6
6
5
5
4
4
3
3
Q 1 5 5
2
2
2 S C 1 7 4 0 S / R S / - T
R 1 6 5
U N F
1
1
0 . 2 2
( 1 W )
C 1 6 4
2 2 0 0 p
R 1 6 6
U N F
2 . 2 k
( 1 / 4 W )
C 1 6 5
D 1 5 8
1 0 0 / 1 6
M T Z J 7 . 5 A - T 2
Q 1 7 4
R 1 7 3
U N F
2 S D 2 3 9 4 / E F /
4 . 7
( 1 / 2 W )
+ 1 2 V
1
1
+ B
2
2
P G N D
R 1 7 4
U N F
C 1 7 4
3
3
1 0 k
( 1 / 2 W )
1 0 / 5 0
- B + 1 2 V
4
4
- B
5
5
C 1 7 3
1 / 5 0
D 1 7 1
M T Z J 1 3 B - T 2
Q 1 7 5
R 1 7 5
U N F
2 S D 2 3 9 4 / E F /
4 . 7
( 1 / 2 W )
R 1 7 6
U N F
C 1 7 6
1 0 k
( 1 / 2 W )
1 0 / 5 0
C 1 7 5
1 / 5 0
D 1 7 2
M T Z J 1 3 B - T 2
TO CN206
(SHEET 1)
C N 1 0 6
Q G A 3 9 0 1 C 1 - 0 8
M Y
M Y
C 1 0 9
C 1 0 8
0 . 0 4 7
0 . 0 4 7
Q 1 0 2
D 1 1 5
C 1 1 0
K T A 1 0 4 6 / Y /
1 A 3 G - T 1
2 2 0 / 5 0
T H 1 0 1
R 1 0 8
4 . 7
R 1 0 9
C 1 1 3
3 . 3 k
2 2 k
2 2 / 5 0
U N F
( 1 / 4 W )
D 1 1 3
1 A 3 G - T 1
C 1 1 2
C 1 1 1
D 1 1 4
2 2 / 5 0
1 0 0 / 6 3
1 A 3 G - T 1
D 1 1 6
M T Z J 3 6 C - T 2
A+5V_DSP
R 1 8 3
2 k
C 1 5 4
1 0 0 / 1 6
R 1 8 4
4 7 k
A+9V_Vi_Tu
R 1 5 4
1 0 k
C 1 5 6
1 0 0 / 2 5
R 1 5 5
R 1 8 2
1 1 k
N I
+12V_FAN
D 1 5 4
M T Z J 9 . 1 C - T 2
A+5V_Vi
+ 7 V
R 1 8 1
1 0 0
C 1 5 9
A G N D
Q 1 6 2
1 0 0 / 1 6
K R C 1 1 1 S - X
- 7 V
Q 1 5 7
2 S D 2 3 9 4 / E F /
C 1 6 1
+7V
( W i t h H . S i n k )
4 7 0 / 1 6
C 1 6 0
1 0 0 / 1 6
C 1 6 2
1 0 0 / 1 6
-7V
C 1 6 3
4 7 0 / 1 6
M _ C L O C K
C N 1 0 4
C N 1 0 5
Q G A 2 0 0 1 C 1 - 0 5
C 1 0 6
0 . 1 / 1 0 0
D 1 1 9
U F 3 0 4 G - F 8 2
D 1 0 9
N I
C 1 0 5
0 . 1 / 1 0 0
D 1 1 2
1 0 D D A 2 0 - F D
I C 1 5 1
( W i t h H . S i n k )
K I A 7 8 0 5 A P I
R 1 5 1
U N F
2 2
1 W
3
1
2
C 1 5 3
C 1 5 1
0 . 0 1
6 8 0 0 / 2 5
U N F
( 1 / 4 W )
R 1 5 2 4 . 7
I C 1 5 2
( W i t h H . S i n k )
C 1 5 2
K I A 7 8 0 9 A P I
3 3 0 0 / 2 5
3
1
R 1 5 3
U N F
2
1 0
1 W
C 1 5 5
0 . 0 1
Q 1 5 3
( W i t h H . S i n k )
R 1 5 6
U N F
2 S D 2 3 9 4 / E F /
1 0
( 1 / 4 W )
D 1 5 2
1 S S 1 3 3 - T 2
Q 1 5 1
R 1 5 7
U N F
K R A 1 0 2 S - X
5 6 0
( 1 / 4 W )
C 1 5 7
1 0 / 5 0
Q 1 5 2
K R C 1 0 2 S - X
I C 1 5 3
( W i t h H . S i n k )
K I A 7 8 0 5 A P I
R 1 5 8
U N F
4 . 7
1 W
3
1
2
C 1 5 8
0 . 0 1
R 1 6 1
U N F
4 . 7
( 1 / 4 W )
R 1 6 2
U N F
D 1 5 6
2 . 2 k
( 1 / 4 W )
M T Z J 8 . 2 C - T 2
D 1 5 7
M T Z J 8 . 2 C - T 2
R 1 6 4
U N F
2 . 2 k
( 1 / 4 W )
Q 1 5 8
K T A 1 0 4 6 / Y /
R 1 6 3
U N F
( W i t h H . S i n k )
1 0
( 1 / 4 W )
TO F
(SHE
*
*
R 1 0 4
R 1 0 5
1 0
1 0
U N F
U N F
( 1 / 4 W )
( 1 / 4 W )
*
B 2 0 1 7
Q 1 0 1
R 1 0 3
U N F
K T D 8 6 3 / Y / - T
6 . 8
( 1 / 4 W )
C 1 0 3
4 7 0 0 p
D 1 0 6
M T Z J 6 . 2 B - T 2

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