Akai DV-R4100VSS Service Manual page 22

AUDIO & VIDEO OUT SECTION
4 7 0 K R 5 1
S P D I F - 1
C 6 6
U 9
R 5 5 0 . 1 u F
S P D I F
1 2
S P D I F
1
3 3
3 4
5 6
P A + 12V P A + 12V
9 8
D 5 V D 5 V
11 10
D S P V C C 3 3
D S P V C C 3 3
13 12
A 5 V
A 5 V
A + 1 2V A + 12V 7 4 H C U 0 4
A - 1 2 V
A - 1 2 V
A A - 1 2 V
A A - 1 2V
G N D
S P D I F V C C
S P D I F V C C
R T 2 1 1 0 R
V 5 V
V 5 V
R T 2 1 2 0 R
U 7
A L R C L K A M C LK
1 14
L R C K M C L K
A O U T _ I N
2 13
D I N F O R M A T
C E 1 0 A B C L K
3 12
B C K I N D E E M P H
4 7 u F / 1 6 V
4 11
N C N C
A M U T E
5 10
C A P M U T E
A - L M A I N T
A - R M A I N T 6 9
V O U T R V O U T L
C 8 1 + 7 8
G N D V D D
0 . 1 u F
W M 8 7 2 5 E D C 8 0
0 . 1 u F
R 8 7 0 R / N C
A O U T 0 A O U T _ I N
A O U T3 R 1 0 5 N C / 0 R
A O U T 0
Notic:
A O U T 0
A O U T 1
A O U T 1 If select downmix & 6ch function,
A O U T 2
A O U T 2
A O U T 3
Install R105,not install R87;
A O U T 3
If select 6ch function,not install R87,
A L R C L K
A L R C L K
A B C L K
R105 and U7 (include circuit around U7).
A B C L K
A M C L K
A M C L K
If select 2ch function,not install R105 and
ML
ML U10 (include circuit around U10); install
M C
M C
M D
R87.
MD
C V B S _ G _ Y
Y-OUT
V 5 V
D 1 2 R L S 4 1 4 8 D 1 1 R L S 4 1 4 8
U - O U T
D 1 4 R L S 4 1 4 8 D 1 3 R L S 4 1 4 8
C-OUT
C _ B _ U
D 1 6 R L S 4 1 4 8 D 1 5 R L S 4 1 4 8
V - O U T
D 1 8 R L S 4 1 4 8 D 1 7 R L S 4 1 4 8
C 7 5 2 4 p F
Y2 1 2 . 2 8 8 M H z R 9 0
1M
C 7 2 2 4 p F
R E S E T_
R 5 4 7 0 R
A
S P D I F _ I N
R100
1 0 0 n
1 8 K , 1 %
C 8 2
R 9 7
7 5 R ( N C )
D + 5 V
O P T _ S P D I F
R 5 0 6 8
O P T _ S P D I F
S P D I F V C C
F B 2 8
D 5 V
R 3 0 2
S P D I F - 1 6 8 Q 3 8
C 7 0 2 N 3 9 0 4
0 . 1 u F
C E 7
R 3 0 3
180R
1 0 0 u F / 1 6 V
C 7 8
R 6 4
C O A X _ S P D I F R305
C O A X _ S P D I F
9 1 R
3 3 0
0 . 1 u F
R 6 6
9 1
R 6 8
2 . 2 K
C E 1 1 C 1 0 0
4 7 u F / 1 6 V 0 . 1 u F
R 5 3 0 R
R 7 9 0 R
+
1 28
M O D E A V D D
DSPVCC33 A M C LK
2 27
M C L K A G N D
A B C L K 3 26 A - L F E
B C L K V O U T 3 R
A L R C L K 4 25 A - C E N T
L R C V O U T 3 L
A 5 V C 1 0 8 5 24 A - R R E A R
D V D D V O U T 2 R
0 . 1 u F 6 23 A - L R E A R
D G N D V O U T 2 L
A O U T0 7 22 A - R M A I N
D I N 1 V O U T 1 R
A O U T1 8 21 A - L M A I N
DIN2 V O U T 1 L
A O U T2 LIN4
9 20
DIN3 A I N L
W M _ A I N R I N 4
10 19
D O U T A I N R
ML
11 18
ML/I2S V M I D
R T 2 04 0 R M C
12 17
AIN
M C / I W L V R E F P
M D
13 16
M D / D M V R E F N
A M U T E R T 2 17 N C
14 15
M U T E R E F A D C
+
U 1 0
W M 8 7 7 2 E D S
+
C E 1 2
4 7 u F / 1 6 V
C 8 3
C 7 9 0 . 1 u F
0 . 1 u F
C E 1 3
4 7 u F / 1 6 V
C131 1 1 p F C E 1 5
N C
Y - O U T
L2 1 . 1 u H
C V B S _ G _ Y _ O U T C V B S _ C
C 1 3 5 C 1 3 6
R T 2 13
1 5 0 p F 1 6 0 p F
0 R
C 1 3 3 1 1 p F C E 1 8
1 0 0 u F / 1 6 V
U - O U T
L4 1 . 1 u H
C _ B _ U _ O U T Y _ R _ V
C 1 3 9 C 1 4 0
1 5 0 p F 1 6 0 p F R T 2 16
N C
D S P V C C 3 3
+ C E 1 9
C 8 5
1 0 0 u F / 1 0 V
1 0 0 n
S P D I F _ I N _ S E L
U 2 6
S _ D T O R 9 3 0 R
1 28 "O:ctrl data out- serial mode"
D V D D C M 0 / C D T O
S _ D T I R 8 0 0 R
2 27 "I:ctrl data in- serial mode"
D V S S C M 1 / C D T I
S _ C L K R 8 1 0 R
3 26 "I:ctrl data clk
T V D D O C K S 1 / C C L K
S _ C S R 9 1 0 R
4 25 "I:chip select in- serial mode"
V / T X O C K S 0 / C S N
5 24
XTI M C K O 1
S P D I F _ I N _ A M C L K
6 23 "O:MASTER CLK #2 OUT"
X T O M C K O 2
7 22
P D N D A U X
A B C L K
8 21
R B I C K
S P D I F _ I N _ D A T A
9 20 "O:audio serial data out" R T 2 05 0 R
A V D D S D T O
A L R C L K
10 19
A V S S L R C K
11 18
"I/O:unlock/parity error flag"
R X 1 E R F S P D I F _ I N _ E R F
12 17
"O:96KHz sampling DET"
R X 2 / D I F 0 F S 9 6 S P D I F _ I N _ F S 9 6
13 16
RX3/DIF1 P / S N
14 15 "O:NON-PCM DET"
R X 4 / D I F 2 A U T O S P D I F _ I N _ A U T O
"P/SN=0,SERIAL MODE"
A K 4 1 1 2 B V F / V S O P 2 8 / 0 . 6 5 m m P i t c h
D S P V C C 3 3
39
D S P V C C 3 3 S P D I F V C C
A 5 V
FB15
+
C 2 0 1
0 . 1 u F
C E 9 C 9 5
1 0 u F / 1 6 V 0 . 1 u F
DSPVCC33
C O A X _ S P D I F
C 2 0 0
4 7 p F R 1 1 6
1 0 0 K
R 1 2 0 N C D 5 L L 4 1 4 8 ( N C )
R E S E T_
Q 1 5
2 N 3 9 0 6
R 1 2 4 N C 2 N 3 9 0 4
A M U T E
Q 1 R 1 3 0
1 0 0 K
C E 2 2
+
A 5 V N C
Optinal
P A +12V D 5 V
need to change to P+12V as selection.
Q 9
R T 2 06
R 3 0 0 R 3 0 1 2 N 3 9 0 6
0 R N C N C
R T 2 07
R 7 8
1 5 K
1 0
D 7
4 7 u F / 1 6 V
Q 8
C E 1 4
2 N 3 9 0 6
P A + 12V C E 2 0
R L S 4 1 4 8 +
4 7 0 u F / 2 5 V
R198
9 1 K R 1
D8
4 7 0 R
+
R L S 4 1 4 8
C 9 9 + C E 2 1
4 7 u F / 2 5 V
0 . 1 u F
C 1 3 4 1 1 p F
R T 2 14
C - O U T
L 5 1 . 1 u H 0 R
C V B S _ C _ O U T
C141 C 1 4 2
1 5 0 p F 1 6 0 p F
C 1 3 2 1 1 p F C E 1 7
N C
V - O U T
L 3 1 . 1 u H
Y _ R _ V _ O U T
R T 2 15
C 1 3 7 C 1 3 8
1 5 0 p F 1 6 0 p F 0 R
DSPVCC33
R 1 0 4
2 K
S P D I F _ S E L _ N
R 1 0 3 4 7 K 2 N 3 9 0 4
Q 4
S P D I F _ D T O
A U D L
S P D I F _ D T I
in- serial mode"
S P D I F _ C L K
A U D R
S P D I F _ C S
A M C L K
2 3 R 7 6 N C / 0 R
1 A 1Y
5 6
2A 2Y
W M _ A I N AIN
9 8 R T 2 0 3 N C / 0 R
3A 3Y
12 11
4A 4Y
S P D I F _ I N _ S E L
1
1 O E
4
2OE
SPDIF_SEL_N
10
3OE
13
4OE
1 4
V C C
U 2 8
7 4 L V 125
V 5 V
R 7 0 2 0 K
C 2 2 C 8 8
0 . 1 u F + C E 5 1 1 2 0 p F
3
+
4 7 u F / 1 6 V C E 2 6 R 7 2 1 0 K
R 7 3
A - L M A I N
2
-
3 . 9 K
1 0 u F / 1 6 V C 9 1
1 0 0 0 p F
R 8 2 2 0 K
C 1 0 1 5
+
C E 2 8 R 8 4 1 0 K 1 2 0 p F
A - R M A I N
6
-
T P 1
1 0 u F / 1 6 V R 8 5 3 . 9 K
C 1 0 3
1 0 0 0 p F
M U T E
M U T E
R 1 2 8
1 0 0 K A A - 1 2 V
R 8 8 2 0 K
C 1 0 6
1 2 0 p F
3
+
C E 3 0 R 9 5 1 0 K
R 9 6
A - L R E A R
2
-
3 . 9 K
1 0 u F / 1 6 V C 1 0 9
1 0 0 0 p F
R 1 0 1 2 0 K
C 1 1 3 5
+
C E 3 2 R 1 0 6 1 0 K 1 2 0 p F
A - R R E A R
6
-
M U T E 1 0 u F / 1 6 V R 1 0 7 3 . 9 K
C 1 1 5
1 0 0 0 p F
R 1 1 0 2 0 K
C 1 1 9
1 2 0 p F
3
+
C E 3 4 R 1 1 7 1 0 K
R 1 1 8
A - C E N T
2
-
3 . 9 K
1 0 u F / 1 6 V C 1 2 2
1 0 0 0 p F
R 1 2 3 2 0 K
C 1 2 7 5
+
C E 3 6 R 1 3 1 1 0 K 3 3 0 0 0 pF
A - L F E
6
-
1 0 u F / 1 6 V R 1 3 2 3 . 9 K
C 1 2 9
1 0 0 0 p F
R 1 0 9 2 0 K
C 7 1
1 2 0 p F
3
+
C E 3 8 R 1 1 2 1 0 K
R 1 1 3
A - L M A I N T
2
-
3 . 9 K
1 0 u F / 1 6 V C 8 4
1 0 0 0 p F
R 1 2 1 2 0 K
C 9 0
5
+
C E 4 0 R 1 2 6 1 0 K 1 2 0 p F
A - R M A I N T
6
N C
R 2 -
A U L T
1 0 u F / 1 6 V R 1 2 7 3 . 9 K
N C C 8 9
R 3
A U R T
1 0 0 0 p F
C E 2 3
0 . 4 7 u F / 1 6 V R 5 6
LIN4 1 8 0
A L I N 6
R I N 4
A R I N 6
R 5 9
C E 2 5 1 8 0
0 . 4 7 u F / 1 6 V R 6 3 R 6 5
C 6 3 C 8 6
1 0 0K
1 0 0 p F 1 0 0 p F 1 0 0K
NOTES: 1. All resistance values are indicated in "ohms"(k=1000 ohms. M=1000 Kohms).
2. All capacitance values are indicated in "µF" (p=10 µF).
40
A + 1 2V
C 8 7
0 . 1 u F
U 1 1 A
C E 2 7 1 0 u F / 1 6 V
4 5 80
R 7 1
A U D L
1
A U D L
2 2 0 R
R 7 4
M U T E
Q 2
1 . 2 K
2 N 3 9 0 4
A - 1 2 V
C E 2 91 0 u F / 1 6 V
A + 12V
A U D R
A U D R
R 8 3
2 2 0 R
U 1 1 B
4 5 8 0 Q 3
2 N 3 9 0 4
7
R 8 6
MUTE
1 . 2 K
A - 1 2 V
C 1 0 4
0 . 1 u F
A + 1 2V
C 1 0 5
0 . 1 u F
U 1 2 A
C E 3 1 1 0 u F / 1 6 V
4 5 80
R 9 4
A U D L S
1
A U D L S
2 2 0 R
R 9 8
M U T E 2 N 3 9 0 4
Q 7
1 . 2 K
A - 1 2 V
C E 3 31 0 u F / 1 6 V
A + 12V R 1 0 2
A U D R S
A U D R S
220R
U 1 2 B
4 5 8 0 2 N 3 9 0 4
7 Q 1 1
R 1 0 8
MUTE
1 . 2 K
A - 1 2 V
C 1 1 6
0 . 1 u F
A + 1 2V
C 1 1 8
0 . 1 u F
U 1 3 A
C E 3 5 1 0 u F / 1 6 V
4 5 80
R 1 1 1
A U D C E N T E R
1
A U D C E N T E R
220R
R 1 1 9
M U T E
Q 1 2
1 . 2 K
2 N 3 9 0 4
A - 1 2 V
C E 3 71 0 u F / 1 6 V R 1 2 5
A + 12V
A U D L F E
A U D L F E
220R
U 1 3 B
4 5 8 0
7 Q 1 6
2 N 3 9 0 4
R 1 3 3
M U T E
1 . 2 K
A - 1 2 V
C 1 3 0
0 . 1 u F
A + 1 2V
C 7 3
0 . 1 u F
U 1 6 A
C E 3 9 1 0 u F / 1 6 V
4 5 80
R 1 1 4
A U L T
1
A U L T
220R
R 1 1 5
MUTE
Q 1 0
1 . 2 K
2 N 3 9 0 4
A - 1 2 V
C E 4 11 0 u F / 1 6 V
R 1 2 2
A + 12V
A U R T
A U R T
220R
U 1 6 B
4 5 8 0
Q 1 3
7
2 N 3 9 0 4
R 1 2 9
M U T E
1 . 2 K
A - 1 2 V
C 1 0 2
0 . 1 u F
-6