1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
E E
D D
C C
B B
A A
LTD
P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ONTARIO CANADA K9J 7Y4
PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CA
Date :
Size :
B
17/02/2005
File : Channel B R5.sch Sheet : 1of 1
Rev :
Drawn :
R5
Title :
QB1
100
QB2
100
QB6
100
QB5 200
QB4
200
QB3
200
QB8 172
QB7 182
RB5
15K
RB6
100K
RB10
150R
RB11
150R
RB7
15K
RB8
100K
RB9
150R
RB12
68R
RB13
68R
DB3
914
DB4
914
DB1
914
DB2
914
RB1
3K48
RB2
4K99
RB3
10K0
RB4
10K0
CB1
47p
CB3
100N
RB14
49R9
BUFFER INPUT DOA-68
+24V B
-24V B
R44
150K R47
49K9
R45
150K R46
49K9
T
SW1
67L080
R33
10K0
R34
10K0
R35
10K0
R36
10K0
R37
10K0
R38
100K
R39
475R
R40
1K0
R41
499R
R43
1K21
R42
604R
D40
914
D41
914
D42
914
DP1
5239
DP2
5239
DP3
5248
DP4
5248
DM1
5239
DM2
5239
DM3
5248
CM3
100N
CP3
100N
CP4
100N
C31
220p
CP1
100N
CP2
100N
CM1
100N
CM2
100N
U1A
TL064
U1B
U1C
U1D
C30 220p
U2A
4011
U2B
4011
U2C
4011
U2D
4011
VR2
1K0
LED's
+24V A
-24V A
-24V B
+24V B
Q7
100
Q8
100
Q4
100
Q14
100
Q11 100
Q9
200
Q10
200
Q5
200
Q12 200
Q3
200
VR1
10K
VR3
1K0
R31
29K4
R32
29K4
R20
2K21
RIN
1MEG
R12
15K0
R13
15K0
R24
4K75
R25
1K5
R6
1K5
R8
100K
R7
4K75
RM1
49K9
RP1
49K9
ROF
475K
C14 220p
C947p
C10
47p
C15 220p
R21
100K
D7
914
D8 914
RF2
1K000
+
CF2
2200u/10v
C17
22p
CIN
220p WB1
TUNING LOOP
Q6
JE172
R9
2K21
R10
5K6
D3
914
C13
100N
-24V A
+24V A
-24V A
R15
1K0
R16
267R
R22
1K0
R23
267R
C5
470p
C6
470p
CF1 47p
C11
220p
RF1
14K70
R28
100R
R29
22R1
R27
100R
R26
475R
R2
475R
R3
100R
R4
22R1 R1
100R
PR1
0R15
RT1
10K0
RT2
10K0
RT3
10K0
RT4
10K0
PR2
0R15
+
C3
470u16
+
C7
470u16
D1
4004
D2
4004
RL1
5.1R
COUT 100N
L2 2uH
C4
68p
C8
68p
Q13
MJE15030
Q2
MJE15031 Q1
MJL21193
Q15
MJL21194
1
2
3
4
5
J3
BCS105
TP1
TP2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
J2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
J1
TEMP
MUTE
DIFF COMP
BUFF
BUFF
TEMP1
RLY-
RLY+
RLYA
RLYB
+IN
-IN
PREO
PWRIN
POUT
PGND
SGND
RMU
4K75
+48V
PGND
-48V
-33V
+33V
SGND
LGND
RED
GRN
RLY++
WR1
WR1
ST
11531B4B 11531B4B 11531B4B 11531B4B 11531B4B
-48V
PGND
SGND
LGND
RLY++
RED
GRN
+33V
-33V
PGND
POUT
PWRIN
PREO
-IN
+IN
SGND
RLYA
RLYB
RLY++
TEMP1
+48V
RLY+
RLY-
MUTE MUTE
R5
0R MUTEMUTE
B100 2BSST 875 CHANNEL B
THIS FILE HAS BEEN RENAMED Rev 5 - fixed DX5 and DX6 polarity
FORMALLY 875 RIGHT CH R3 added CC1 across pins 3, and 12 of
the tlo64. change rb4 to 10k when 875
channel.
REV 4 CHANGES