41
VF-16
ROOT, DSP, MAIN PCB, VF-16
GR
GR
GR
AIN+[1..8]
AIN-[1..8]
D+5DSP
DGND1
MSCK_DSP
LRCK_DSP
BCK_DSP
/INIT_RST
ST_DOUT[1..4]
A+5DSP
AGND
TRK_D[1..4]
R_BUS_EFF_OUT
RECBUS_DOUT3
EFF_DOUT[1..3]
ST_DIN
EFF_DIN
REC_BUS_IN
SIN1_4
SIN1_3
DSP_SI
DRDY_DSP[1..4]
RDY_DSP[1..4]
SO_DSP[1..4]
SCLK_DSP[1..4]
/WRQ_DSP[1..4]
/RST_DSP[1..4]
D+5
DGND
AUX_DOUT3
/CODEC_RST

DSP 2

AUX_OUT+L
AUX_OUT_L
AUX_OUT_R
ST_OUT_L
ST_OUT_R
AUX_OUT-L
AUX_OUT+R
AUX_OUT-R
AGND
A-15
A+15
MUTE
ST_OUT-R
ST_OUT+R
ST_OUT+L
ST_OUT-L

ANALOG OUT

D+5DSP
DGND1
DGND
MSCK
LRCK
BCK
D+5
AGND
A+15
A+5DSP
A-15
TRK_D[1..4]
MSCK_DSP
LRCK_DSP
ST_DOUT[1..4]
MUTE
D+5DSP
D+5DSP
D+5
A+5DSP
A+15
A+15
A+5DSP
A+15
DGND1
DGND1
DGND GND
AGND
AGND
AGND
A-15
A-15
A-15DGND
R901NON R903
BEAD-3BB102
R904
100
R915
10K
23
1
U903
DTB114EK
2
1
3
U901
DTC114EK
13 12
U904F
74VHC04 11 10
U904E74VHC0498
U904D
74VHC04
56
U904C74VHC04
34
U904B
74VHC04
L102
L202
13 D901
C901
100/16
R914
10K
R913
10K
2
1
3
U902
DTC114EK
23
D902
RB400D
AIN+[1..8]
AIN-[1..8]
A+5DSP
AGND
AIN[1..8]

ANALOG INPUT

a_in.sch
TO INPUT AMP
A+15
A-15
AGND
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AIN8
A+15
A-15
+48
AGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
J901
FC 17P
L901
21
L101
21
L201
21
L301
21
L401
21
L501
21
L601
21
L701
L801
L903
L904
L905
AIN[1..8]
ST_DIN
EFF_DIN
REC_BUS_IN
R_BUS_EFF_OUT
RECBUS_DOUT[1..3]
EFF_DOUT[1..3]
AIN+[1..8]
AIN-[1..8]
D+5DSP
DGND1
MSCK_DSP
LRCK_DSP
BCK_DSP
/INIT_RST
ST_DOUT[1..4]
A+5DSP
AGND
TRK_D[1..4]
EFF_DOUT[1..3]
RECBUS_DOUT[1..3]
SIN1_1
SIN1_2
/RST_DSP[1..4]
/WRQ_DSP[1..4]
SCLK_DSP[1..4]
DSP_SI
SO_DSP[1..4]
RDY_DSP[1..4]
DRDY_DSP[1..4]
AUX_OUT+L
AUX_OUT-L
AUX_OUT-R
AUX_OUT+R
ST_OUT+L
ST_OUT-L
ST_OUT+R
ST_OUT-R
EFF_DIN
SIN2_1
SIN2_2
SIN2_3
SIN2_4
AUX_DOUT
AUX_DOUT1
AUX_DOUT2
/CODEC_RST

DSP 1

D+5DSP
A+5DSP
DGND1
AGND
VDD
1
DSP_SO1
2
DSP_SO2
3
DSP_SO3
4
DSP_SO4
5
KEY_SO
6
nRST_DSP1
7
nRST_DSP2
8
nRST_DSP3
9
nRST_DSP4
10
nWRQ1
11
nWRQ2
12
nWRQ3
13
nWRQ4
14
SCLK1
15
SCLK2
16
SCLK3
17
SCLK4
18
DSP_SI
20
KEY_SI
21
nRST_DSP
22
nWRQ
23
SCLK
24
SI 27
VDD
25
SO 28
DSP_SEL_A 29
DSP_SEL_B 30
DSP_SEL_C 31
/RST 32
ADD_IN1A
77
ADD_IN1B
78
ADD_IN1C
79
ADD_IN2A
80
ADD_IN2B
81
ADD_IN2C
82
ADD_IN3A
83
ADD_IN3B
84
ADD_IN3C
85
ADD_OUT1
86
ADD_OUT2
87
ADD_OUT3
88
89
90
91
SEL_CONT1L
92
SEL_CONT1R
93
SEL_CONT2L
94
SEL_CONT2R
95
SEL_CONT3L
96
SEL_CONT3R
97
SEL_CONT4L
98
SEL_CONT4R
99
VSS
100
VSS
76
VDD 51
VDD 75
VSS 26
VSS 50
BCK32_IN4 45
BCK32_OUT1 53
BCK32_OUT2 54
BCK32_OUT3 55
BCK32_OUT4 56
BCK32_OUT5 57
BCK64_IN5 58
BCK64_IN4 59
BCK64_IN3 60
BCK64_IN2 61
BCK64_IN1 62
SEL_OUT1 63
SEL_OUT2 64
SEL_OUT3 65
SEL_OUT4 66
SEL_IN1A 67
SEL_IN1B 68
SEL_IN2A 69
SEL_IN2B 70
SEL_IN3A 71
SEL_IN3B 72
SEL_IN4A 73
SEL_IN4B 74
SCLK_KEY
19
RDY_DSP 33
RDY_DSP1 34
RDY_DSP2 35
RDY_DSP3 36
RDY_DSP4 37
BCK64 47
FS64OUT 48
BCK64_OUT1 38
BCK64_OUT2 39
BCK64_OUT3 40
BCK64_OUT4 41
BCK32_IN1 42
BCK32_IN2 43
BCK32_IN3 44
LRCK 52
BCK32 46
FS256 49
U905

SAA

AUX_OUT+L
AUX_OUT-L
AUX_OUT-R
AUX_OUT+R
ST_OUT+L
ST_OUT-L
ST_OUT-R
ST_OUT+R
AIN+[1..8]
AIN-[1..8]
DSP_SI
SCLK_DSP[1..4]
/WRQ_DSP[1..4]
DRDY_DSP[1..4]
RDY_DSP[1..4]
SO_DSP[1..4]
/RST_DSP[1..4]
DSP_SEL_A
DSP_SEL_B
DSP_SEL_C
SO
DSP_SEL_C
DSP_SEL_B
DSP_SEL_A
SO
TRK_D1
TRK_D2
TRK_D3
TRK_D4
DA_D1
DA_D2
DA_D3
DA_D4
DA_D[1..4]
AD_D1
AD_D2
AD_D3
AD_D4
AD_D5
BCK_DSP
MSCK_DSP
LRCK_DSP
RECBUS_DOUT1
RECBUS_DOUT2
SIN1_1
SIN1_2
SIN1_3
SIN1_4
AD_D[1..5]
EFF_DIN
REC_BUS_IN
ST_DOUT3
ST_DOUT1
ST_DOUT2
ST_DOUT4
EFF_DOUT1
EFF_DOUT2
EFF_DOUT3
D+5
DGND
DGND
D+5
AD_D[1..5] DA_D[1..4]
SEL_CONT_L
SEL_CONT_R
SEL_CONT_L
SEL_CONT_R
DRDY_DSP[1..4]
RDY_DSP
SI
SCLK_DSP
/WRQ_DSP
/RST_DSP
KEY_SI
KEY_SI
KEY_SO
KEY_SO
DRDY_DSP[1..4]
RDY_DSP
/RST_DSP
/WRQ_DSP
SCLK_DSP
SI
/INIT_RST /INIT_RST
AUX_OUT_L
AUX_OUT_R
ST_OUT_L
ST_OUT_R
A+5DSP
AGND
1R
3
4L
2
J902
YKB21-5074
L302
L402
AGND
R906
100
12 34 56 78 R907
100x4
12 34 56 78
R908
100x4
12
34
56
78
R909
100x4
R910
100
C908
0.01
C909
0.01
C910
0.01
C911
0.01
C912
10/16
D+5
DGND
CPU
GR
CPU
CPU
GR
GR
MUTE
/RST
/RST
SCLK_KEY
SCLK_KEY
C915
470p
DGND
+48
/MUTE
L906
L907
J901-1
J901-12
J901-13
ST_OUT_L
ST_OUT_R
CPU
POWER
D+5
DGND
BCK
512FS
MSCK
512fs
64fs
SCLK_DSP1
SCLK_DSP2
SCLK_DSP3
SCLK_DSP4
/WRQ_DSP1
/WRQ_DSP2
/WRQ_DSP3
/WRQ_DSP4
/RST_DSP1
/RST_DSP2
/RST_DSP3
/RST_DSP4
SO_DSP1
SO_DSP2
SO_DSP3
SO_DSP4
RDY_DSP1
RDY_DSP2
RDY_DSP3
RDY_DSP4
RDY_DSP
+48
D+5
FRAME2
C905
0.1
1
2
3
4
5
J903
RCA2 YKC21-3079
SIN1_[1..4]
SIN2_[1..4] SIN2_[1..4]
SIN1_[1..4] SIN1_1
SIN1_2 SIN1_3
SIN1_4SIN2_1
SIN2_2
SIN2_3
SIN2_4GR
GR
BCK64
GR
RECBUS_DOUT3
RECBUS_DOUT3
ST_DIN
ST_ADD ST_ADD
AUX_DOUT
AUX_DOUT AUX_DOUT[1..3] AUX_DOUT[1..3]
GR
GRAUX_DOUT1
AUX_DOUT2 AUX_DOUT3
/CODEC_RST
/CODEC_RST
/MSCK
R928
BEAD-3BB102