Akai DV-R4000SS Service Manual page 22

AUDIO & VIDEO OUT SECTION
470K
C66
U9
R55 0.1uF
SPDIF
1
SPDIF
1
33
3
5
9
D5V D5V
11
DSPVCC33
DSPVCC33
13
A5V A5V
A+12V A+12V 74HCU04
+12VAA
+12VAA
A-12V
A-12V
AA-12V
AA-12V
GND
SPDIFVCC
SPDIFVCC
RT211 0R NC
V5V
V5V
RT212 0R
U7
ALRCLK AMCLK
1 14
LRCK MCLK
AOUT_IN
2 13
DIN FORMAT
CE10 ABCLK
3 12
BCKIN DEEMPH
47uF/16V 4 11
NC NC
AMUTE
5 10
CAP MUTE
A-LMAINT
A-RMAINT 6 9
VOUTR VOUTL
C81 +
7 8
GND VDD
0.1uF
WM8725ED C80
0.1uF
R87 0R
AOUT0 AOUT_IN
AOUT3 R105 0R
AOUT0
Notic:
AOUT0
AOUT1
AOUT1 If select downmix & 6ch function,
AOUT2
AOUT2
AOUT3
Install R105,not install R87;
AOUT3
If select 6ch function,not install R87,
ALRCLK
ALRCLK
ABCLK
R105 and U7 (include circuit around U7).
ABCLK
AMCLK
AMCLK
If select 2ch function,not install R105 and
ML
ML U10 (include circuit around U10); install
MC
MC
R87.
MD
MD
CVBS_G_Y
Y-OUT
V5V
D12 RLS4148 D11 RLS4148
U-OUT
D14 RLS4148 D13 RLS4148
C-OUT
C_B_U
D16 RLS4148 D15 RLS4148
V-OUT
D18 RLS4148 D17 RLS4148
R92 NC
AMCLK
R5 NC
RESET_
C72
0.1UF
SPDIF_IN
R100
100n
18K,1%
C82
R97
R99 R89 R90
75R
0R 0R 0R
R51
OPT_SPDIF
R50 68
OPT_SPDIF
SPDIFVCC
A5V
FB28
D5V
2
C70
+
0.1uF
4
CE7
6
8 100uF/16V CE9
10uF/16V
10
C78
R64
COAX_SPDIF
12
COAX_SPDIF
330
0.1uF
R66
91
R68
2.2K
CE11
47uF/16V
R53 0R
R79 0R
+
1 28
MODE AVDD
DSPVCC33 AMCLK 2 27
MCLK AGND
ABCLK 3 26 A-LFE
BCLK VOUT3R
ALRCLK A-CENT
4 25
LRC VOUT3L
A5V C108 A-RREAR
5 24
DVDD VOUT2R
0.1uF A-LREAR
6 23
DGND VOUT2L
AOUT0 A-RMAIN
7 22
DIN1 VOUT1R
AOUT1 A-LMAIN
8 21
DIN2 VOUT1L
AOUT2 LIN4
9 20
DIN3 AINL
WM_AIN 10 19 RIN4
DOUT AINR
ML
11 18
ML/I2S VMID
MC 12 17
MC/IWL VREFP
MD 13 16
MD/DM VREFN
RT204 0R AMUTE
14 15
AIN MUTE REFADC
U10
WM8772EDS
+
C83
C79 0.1uF
CE12 0.1uF
47uF/16V
C131 11pF CE15
100uF/16V
L2 1.1uH Y-OUT
CVBS_G_Y_OUT CVBS_C
C135 C136
RT213
150pF 160pF
0R
C133 11pF CE18
100uF/16V
U-OUT
L4 1.1uH
C_B_U_OUT Y_R_V
RT216
C139 C140
150pF 160pF 0R
3.3V
+ CE19
C85
100uF/10V 100n
U26
S_DTO R93 0R
1 28 "O:ctrl data out- serial mode"
DVDD CM0/CDTO
S_DTI R80 0R
2 27 "I:ctrl data in- serial mode"
DVSS CM1/CDTI
S_CLK R81 0R
3 26 "I:ctrl data clk
TVDD OCKS1/CCLK
S_CS R91 0R
4 25 "I:chip select in- serial mode"
V/TX OCKS0/CSN
5 24
XTI MCKO1
SPDIF_IN_AMCLK
6 23 "O:MASTER CLK #2 OUT"
XTO MCKO2
7 22
PDN DAUX
ABCLK
8 21
R BICK
RT205 0R SPDIF_IN_DATA
9 20 "O:audio serial data out"
AVDD SDTO
ALRCLK
10 19
AVSS LRCK
11 18 "I/O:unlock/parity error flag"
RX1 ERF
SPDIF_IN_ERF
12 17 "O:96KHz sampling DET"
RX2/DIF0 FS96 SPDIF_IN_FS96
13 16
RX3/DIF1 P/SN
14 15 "O:NON-PCM DET"
RX4/DIF2 AUTO SPDIF_IN_AUTO
"P/SN=0,SERIAL MODE"
AK4112BVF/VSOP28/0.65mmPitch
39
DSPVCC33 SPDIFVCC
FB15 V5V
C22
0.1uF CE51
+
47uF/16V
C95
0.1uF
DSPVCC33
R116
100K
R120 NC D5 LL4148 (NC)
RESET_
Q15
2N3906
C100 A5V R124 47K 2N3904
AMUTE
0.1uF Q1
R78
10
+12VAA
47uF/16V D7
CE14
RLS4148 + CE20
D8
R198
220uF/25V
+ 100K R1
RLS4148
470R
+
+
C99
0.1uF
CE13
47uF/16V
C134 11pF CE16
100uF/16V
L5 1.1uH C-OUT
CVBS_C_OUT
RT214
C141 C142
150pF 160pF 0R
C132 11pF CE17
100uF/16V
V-OUT
L3 1.1uH
Y_R_V_OUT
RT215
C137 C138
150pF 160pF 0R
3.3V
R104
2K
SPDIF_SEL_N
R103 47K 2N3904
SPDIF_IN_SEL
Q4
SPDIF_DTO
SPDIF_DTI
in- serial mode"
SPDIF_CLK
SPDIF_CS
RT201 0R
RT202 0R
R76 0R AMCLK
2 3
1A 1Y
5 6
2A 2Y
WM_AIN RT203 0R AIN
9 8
3A 3Y
12 11
4A 4Y
SPDIF_IN_SEL 1
1OE
4
2OE
SPDIF_SEL_N
10
3OE
13
4OE
14
3.3V VCC
U28
74LV125
R70 30K
C88
150pF
CE26 R72 12K
R73
A-LMAIN
3.3K
10uF/16V C91
2200pF
R82 30K
C101
CE28 R84 12K 150pF
A-RMAIN
10uF/16V R85 3.3K
C103
2200pF
TP1
MUTE
MUTE
R88 30K
R128
C106
100K AA-12V 150pF
CE30 R95 12K
R96
A-LREAR
R130
3.3K
100K 10uF/16V C109
2200pF
R101 30K
C113
CE32 R106 12K 150pF
A-RREAR
10uF/16V R107 3.3K
C115
Q8
2N3906 2200pF
MUTE
CE21 R110 30K
47uF/25V
C119
150pF
CE34 R117 12K
R118
A-CENT
3.3K
10uF/16V C122
2200pF
R123 33K
C127
CE36 R131 10K 33000pF
A-LFE
10uF/16V R132 3.3K
C129
2200pF
R109 30K
C71
150pF
CE38 R112 12K
R113
A-LMAINT
3.3K
10uF/16V C84
2200pF
R121 30K
C90
CE40 R126 12K 150pF
A-RMAINT
0R
R2
AUDL AULT
10uF/16V R127 3.3K
0R C89
R3
AUDR AURT
2200pF
CE23
0.47uF/16V R56
LIN4 180
ALIN6
CE22 10uF/16V
RIN4
ARIN6
CE25 CE24 10uF/16V
R59
0.47uF/16V 180
C63 C86
100pF 100pF
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+12V
C87
0.1uF
U11A
CE27 10uF/16V
3 4580
+ R71
AUDL
1
AUDL
2
-
220R
R74
MUTE
Q2
2K
2N3904
A-12V
CE2910uF/16V
A+12V
AUDR
AUDR
R83
220R
U11B
Q3
5 4580
+
2N3904
7
6
- R86
MUTE
2K
A-12V
C104
0.1uF
A+12V
C105
0.1uF
U12A
CE31 10uF/16V
4580
3
+ R94
AUDLS
1
AUDLS
2
- 220R
R98
MUTE 2N3904
Q7
2K
A-12V
CE3310uF/16V
A+12V R102
AUDRS
AUDRS
220R
U12B
2N3904
5 4580
+
Q11
7
6
- R108
MUTE
2K
A-12V
C116
0.1uF
A+12V
C118
0.1uF
U13A
CE35 10uF/16V
4580
3
+ R111
AUDCENTER
1
AUDCENTER
2
-
220R
R119
MUTE
Q12
2K
2N3904
A-12V
CE3710uF/16V R125
A+12V
AUDLFE
AUDLFE
220R
U13B
5 4580
+
7 Q16
6 2N3904
- R133
MUTE
2K
A-12V
C130
0.1uF
A+12V
C73
0.1uF
U16A
CE39 10uF/16V
3 4580
+ R114
AULT
1
AULT
2
-
220R
R115
MUTE
Q10
2K
2N3904
A-12V
CE4110uF/16V R122
A+12V
AURT
AURT
220R
U16B
5 4580
+
Q13
7
2N3904
6
- R129
MUTE
2K
A-12V
C102
0.1uF
-6