Bryston B100 Diagram

1 2
AUDIO
0 - LPCM
1 - Other
+12V F1
+12FD
PRO/C
0 - Consumer
RXE-030
1 - Pro
RERR
C1
+
A 0 - Lock
1 - Problem
100uF/16V
EMPH
0 - 50/15 us pre-emphasis
1 - otherwise
B
J1
SPDIF1+ 2
SPDIF1- AGNDL
2 1
SPDIF1+ OUT_L
4 3 SPDIF2+ 4
AGNDL AGNDL
6 5
CS_DAC SDATA
8 7 SPDIF1- 7
TOSL1 +24VL
10 9
SCLCK -24VL
12 11 SPDIF2- 5
TSW-106-08-G-D-RA
J2
2
SPDIF2+ OUT_R TOSL1
1 2
SPDIF2- AGNDR
3 4
AGNDR AGNDR TOSL2 4
5 6
DGND OPT2
7 8
TOSL2 +24VR 7
910
+12V -24VR
11 1 2
5
TSW-106-08-G-D-RA
C
Pin J2-6 doubles as OPT2
detection duri n g boot-up, and
ERR detection during normal
operation.
DAC YES/NO : "0"/"1"
AUDIO YES/NO : "1"/"0"
IC9 MIC5891
1 16
Vss SDO
SCLCK 2 15 +5VD
D SCK Vdd
SDATA 3 14 DGND
SDI OE
CS_DAC 4 13 +12FD
STR Vbb
RLY2 5 12 RST_SRC
Out1 Out8
RLY4 6 11 RST_DAC
Out2 Out7
RLY1 7 10
Out3 Out6
RLY3 8 9
Out4 Out5
D
E
1 2
3 4
L1 BEAD IC1 MC78L05 +5VA L2 IC2 MC7805CT +5VD
3 1 1 3
Vin Vout IN OUT
BEAD
C2 C3 C4 C5 C6
100n 100n 100n 100n 100n
D D
+5VA
C14 C15
+
+5VD
RL1
C11 T1 R3 22uF/25V 100n
RL3
3 2
3
D
100n 4
6 7
6
+
SC982-04
1 RLY1 301R 5
+
8 DGND 1 RLY3
8 DGND R4 1K78
RE-G6J-2P
RE-G6J-2P
C16 C17
RL2 C12 10n
3
470n 8n2
C13
10n
D
6 D
+
1 RLY2
8 DGND
RE-G6J-2P
AOL-
J3 J4 J5
AOL+
AGND
AGNDL
AGNDR
DGND
AOR-
AOR+
3 4
5 6
+5VD
+12FD L3 IC3 MC78L05 +5.5VA
3 1 R9 220R
Vin Vout
BEAD
2
C7 C8
Q3
R14 1K
100n 100n PN200
D1
1N914 R15
RST_SRC
4K99
A
C20 100n
IC6 24.576 MHz +5VD
1 8
NC Vdd
4 5 MCLK
GND OUT
D
EMPH
R5G 47K
IC7 CS8420
R7E 47K 1 28 R7A 47K +5VD
COPY ORIG
R7F 47K 2 27 R7B 47K
DFC0 DFC1
R7G 47K 3 26 R7C 47K
U/EMPH TXP
4 25 R7D 47K C18 C19
+
RXP TXN
5 24 R8E 47K
RXN H/S
6 23 100n 22uF/25V
VA+ VD+
7 22 22uF/25V
AGND DGND
FILT 8 21 MCLK
FILT OMCK
RST1 9 20 R5B 47K
/RST S/AES
R5C 47K 10 19 47K
R8G
RMCK V/AUDIO
R6 47K 11 18 R10 100R
RERR SDOUT
R5D 47K 12 17 R11 100R
TCBLD OLRCK
R5E 47K 13 16 R12 100R
PRO/C OSCLK
R5F 47K 14 15 R5A 47K
MUTE TCBL
D Audio D
ERR
R27 1K
C35 150p
+24VL
R22 1K R25 499R
DOA-68_L
+24VL
C31
IN_L-
R28
560p C33
OUT_L
470p
IN_L+ 49R9
A
R23 1K R26 499R -24VL
DOA-68_L.SCH
-24VL
C32 R24 C34
560p 1K 150p
5
A 7
A
A 4
R34 1K
2
C40 150p A
+24VR
R29 1K R32 499R
DOA-68_R
+24VR
C36
IN_R-
R35
560p C38
OUT_R
470p
49R9
IN_R+
A
R30 1K R33 499R -24VR
DOA-68_R.SCH
-24VR
C37 R31 C39
560p 1K 150p
A
A
5 6
7 8
+5VD
R1 10K R2 10K
R16 220R
IC4 MC34064 IC5 MC34064
1 RST1 2
IN RSET IN RSET
Q4
R17 1K
PN200
R36
RST_DAC
4K99
D D
+5.5VA
100u/16V
C23
+
A
100u/16V
IC8 CS43122
+5VD RST2 1 28 C25
+
/RST VREF
R8B 47K 2 27
M4 FILT+
R8C 47K 3 26
M3 FILT-
C21 C22 47K 4 25
R8D
+
M2 CMOUT
R8F 47K 5 24 AOL-
M0 AOUTL-
100n 6 23 AOL+
DGND AOUTL+
7 22
VD VA
8 21
VD AGND
9 20 AOR+
DGND AOUTR+
MCLK 10 19 AOR-
MCLK AOUTR- 22u/25V
11 18
SCLK AGND
12 17 MUTEC
LRCK /MUTEC
13 16
SDATA C/H
14 15
M1 /MUTE
A
R20
D
100R
D2 1N914 2N7000
R18 1K
Audio Q1
ERR
R19 47K
D3 1N914
D
OP-AMP BYPASS
RL4
8 MUTEO
1 RLY4 +24VL +24VR
+
6 OUT_L
C41 + C43 C45 +
100u/35V 100n 100u/35V
3 OUT_R
C42 + A C44 C46 + A
RE-G6J-2P
100u/35V 100n 100u/35V
-24VL -24VR
P.O. BOX 2 170 , 677 NEAL DR. PETERBOR O UGH, ONTA R I O CANADA K9J 7Y4
PHONE (705) 742-5325
Titl e :
File : B100 DAC Board R2.SCH
Date : 2/18/2005
7 8
9 10
1 RST2
A
C24
100n
B
22u/25V
C27
+
C26 C28
100n 100n
A
+5.5VA
C29
+
C30
100n MUTEO
A Q2
TN5325
+5VD D
R21
10K C
OPT2
C50
100n
D
C47
100n
C48
100n
E
Size :
LTD B
FAX (705) 742-0882 WWW.BRYSTON.CA
Rev :
Sheet : 0 of 0
Drawn : D.M.
9 10