Fostex MR-16HD, Service Manual

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54
& Service Manual
• USB2.0, MAIN PCB (6/7)
DGND
10/35MVY
C98
DGND
DGND
GPIF
A553TZ
J8
1 2 3
DGND
48MHz-FCO
X4
1
E/D
2
VSS
3
OUT
4
VDD
10/16MV
C90
DGND
D+1.5
DGND
22UH-LFC32
L7
/CS[2]
D+5
D+5
DGND
DGND
D+3.3
/DREQ
D+3.3
DGND
/DEND
DGND
10/16MV
C94
MLB-0120L
L31
1
2
DGND
5.6KF
R95
D+3.3
/BRD
100PF
C92
NON
R99
DGND
A+3.3USB
DGND
0.01UF
C79
100PF
C97
0.1UF
C91
YKF45-0018
J9
1
VBUS
2
D-
3
D+
4
GND
5 6
/DACK
100J
R85
/INT[2]
D+5
/BWR
D+3.3
0.01UF
C93
D+3.3
D+3.3
/DSTB
10KJ
R98
U25
M66592
1
A
FED33G
2
A
FED33V
3D
M
4D
P
5
VBUS
6
A
FEA15V
7
A
FEA15G
8
R
EFRIN
9
A
FEA33G
10
XIN
11
X
O
U
T
12
AFED33V
13
AFEA15V
14
AFEA15G
15
VIF1
16
TEST
17MPBUS
18A1
19A2
20A3
21A4
22A5
23A6/ALE
24D0
25D1/AD1
26D2/AD2
27D3/AD3
28D4/AD4
29D5/AD5
30D6/AD6
31D7
32D8
33
D9
34
D10
35
D1
1
36
D12
37
D13
38
D14
39
D15
40
VDD
41
DGND
42
VIF2
43
SD0
44
SD1
45
SD2
46
SD3
47
SD4
48
SD5
49 SD6
50 SD7
51 INT_N
52 SOF_N
53 RD_N
54 WR0_N
55 WR1_N
56 CS_N
57 DREQ0_N
58 DACK0_N
59 DEND0_N
60 DREQ1_N
61 DACK1_N/DSTB0_N
62 DEND1_N
63 RST_N
64 VIF3
DGND
D+1.5 DGND
DGND D+3.3
100/16MVY
C53
D+3.3
0.01UF
C66
DGND
10/16MV
C64
D+3.3
D+5
10/16MV
C96
DGND
0.01UF
C95
10/16MV
C1
14
MLB-0120L
L30
1
2
DGND
L32
DL
W21HN900
1
3 2
4
10/16MV
C81
0.1UF
C80
0.01UF
C88
DGND
10/16MV
C99
10/16MV
C54
0.01UF
C56
0.01UF
C62
0.01UF
C63
0.01UF
C68
0.01UF
C73
DGND
DGND
10J
R100
0.01UF
C70
DGND
CS8406 U26
1
COPY/C
2
TEST
3
EMPH
4
SFMT0
5
SFMT1
6
VD
7
TEST
8
TEST
9
RST
10
AMPS
11
TCBLD
12
ILRCK
13
ISCLK
14
SDIN
15
TCBL
16
CEN
17
V
18
U
19
AUDIO
20
HWCK0
21
OMCK
22
GND
23
VL
24
H/S
25
TXN
26
TXP
27
HWCK1
28
ORIG
PQ1X151M2ZP U12
C
3
VIN
1
GND
2
NR
4
VOUT
5
BDA[9]
BDA[12] BDA[14] BDA[13] BDA[15]
BDA[0-15]
BDA[1
1
]
BDA[10]
BAD[0-6]
BAD[1]
BAD[2]
BAD[3]
BAD[4]
BAD[5]
BAD[6]
BDA[0]
BDA[1]
BDA[2]
BDA[3]
BDA[4]
BDA[5]
BDA[6]
BDA[7]
BDA[8]
DA_DA
T
A
[0]
/RESET MCLK BCK LRCK
SFMT1
002-B2 >>CPU2
002-G5 <<CPU2
0
002-B2 >>CPU2
USB 2.0 FOR PC
0
CONNECT
004-D5 BUFFER
Function
006-C2 >>CONNECT 002-F3 >>CPU2
1
1
S/PDIF OUT
>>>
1
CPU
PRO=0,COPY=0,L=0 copyright
FUNCTION
USB2.0
OMCK Frequency is 256Fs
11
1
ORIG
OMCK Clock Ratio Section
0
1
0
SERIAL
AUDIO POR
T
FORMA
T
SECTION
1
0
0
0
1
Function
004-D4 BUFFER
001-A2 >>CPU1
0
002-B6 <<CPU2
0
HWCK1
>>>
002-B6 <<CPU2
16bit separate mode
Serial Input Format IF1-Left Justified
002-B6 <<CPU2
SFMT0
>>>
0
1
10
004-D2 <<BUFFER
HARD W
A
RE MODE COPY/C and ORIG pin function
1
002-B2 >>CPU2
0
004-D2 <<BUFFER
COPY/C
HWCK0
002-G5 >>CPU2
PRO=0,COPY=0,L=1 copyright pre-recorded PRO=0,COPY=1,L=0 non-copyright PRO=1
Serial Input Format IF2-I2S Serial Input Format IF3-Right Justified,24bit data Serial Input Format IF4-Right Justified,16bit data
OMCK Frequency is 128Fs OMCK Frequency is 612Fs OMCK Frequency is 256Fs
Equivalent Register Settings of Serial
Audio Input Formats
A
v
ailable in Hardware Mode
SISF
>>>
IF1-Left Justified IF2-I2S IF3-Right Justified,24bit data IF4-Right Justified,16bit data
SIRES1/0
SIJUST
SIDEL
S
ISPOL
S
ILRPOL
0 0 0 0
00
0
0
0
0
00
0 0
0
0
1 1
1
1
00 00 00 10
USB_AGND
ANALOG
DIGIT
A
L
HARD W
A
RE MODE SLA
V
E
S/PDIF
Caution on Power Supply V
oltage