Mackie D8B, Service Manual

Page: 2 / 125

D-2
©1999 Mackie Designs Inc. All rights reserved
LINE IN
48V
MIC IN
A to D
A to D
A to D
MIC/LINE 1 (through 12)
MIC/LINE TRIM
INS/RET
TRIM
LINE IN
LINE 13 (through 24)
FROM TAPE 25 (through 32)
Analog 8 channel TAPE CARD (optional)
A to D
FROM TAPE 33 (through 40)
Analog 8 channel TAPE CARD (optional)
A to D
FROM TAPE 41 (through 48)
Analog 8 channel TAPE CARD (optional)
FX card A. inputs 49–52
Inputs 53–64 (optional — B, C, D cards)
ALT I/O CARD 65 (through 72) (optional)
TDIF/ADAT 8 channel format (optional)
AES/EBU & S/PDIF STEREO INPUT
TO CONTROL ROOM
SELECT
TRIM PHASE HI PASS COMP EQ GATE
TRIM PHASE HI PASS COMP EQ GATE
TRIM PHASE HI PASS COMP EQ GATE
TRIM PHASE HI PASS COMP EQ GATE
TRIM PHASE HI PASS COMP EQ GATE
TAPE 1–8 TAPE 9–16 TAPE 17–24 PFL SOL
O
SOL
O L
SOL
O R
MAIN LEFT MAIN RIGHT BUSES 1–8 A
UX SEND 1–8
A
UX SEND 9
A
UX SEND 10
A
UX SEND 11
A
UX SEND 12
TAPE 1–8
TAPE 9–16
TAPE 17–24
PFL SOL
O
SOL
O L
SOL
O R
MAIN LEFT
MAIN RIGHT
BUSES 1–8
A
UX SEND 1–8
A
UX SEND 9
A
UX SEND 10
A
UX SEND 11
A
UX SEND 12
FADER
MUTE
PRE/
POST
AUX 1–8
AUX 9/10
AUX
PAN
AUX
PAN
AUX
LEVEL
AUX
LEVEL
AUX
LEVEL
AUX
LEVEL
DIRECT ASSIGN
DIRECT ASSIGN
PAN
METER
AUX 11/12
A to D
( )
( )
(R)
/
MUTE
ASSIGN
D / A
D / A
FX CARDS
TO FX METER SELECT
AUX 1 – AUX 8
ALT I/0
TAPE 17–24
TAPE 1–8
BUS 1–8
MAIN
SPKR LEFT
(R)
NEARFIELD
SPKR LEFT
(R)
STUDIO OUT LEFT
(R)
MAIN OUT LEFT
(R)
MAIN OUT LEFT
(R)
S/PDIF
DIGITAL OUT LEFT
(R)
AES / EBU
DIGITAL OUT LEFT
(R)
AUX 11/12
AUX 9/10
PHNS 2 LEFT
PHNS 1 LEFT
TAPE 9–16
AUX SOLO 1 (of 8)
AUX 1 (of 8)
MASTER
LEVEL
D / A
2 TRK C
2 TRK B
2 TRK A
MAINS
DIG IN 2
DIG IN 1
CONTROL ROOM SELECT
A
B
C
LEVEL
MUTE
MUTE
LEVEL
DIM
LEVEL
DIM METERS
SOLO
MONO
(R) LEFT
MASTER
FADER
PHONES SELECT
TO SOLO BUS
TB SELECT
TB ON/OFF
SOLO TO
MAINS
SOLO
LEVEL
AUX SOLO 9 (10)
AUX 9/10 MASTER
AUX SOLO 11 (12)
AUX 11/12 MASTER
TB LEVEL
FROM
S/PDIF IN
FROM
AES/EBU IN
2 TRK IN
BUS SOLO
8•BUS LEVEL
LEVEL TO TAPE
SOLO/PFL
CTRL RM
9/10
11/12
CTRL RM
9/10
11/12
PH 2
PH 1
PH 1
PH 2
STUDIO
PH 1 LEVEL
PH 2 LEVEL
TAPE 1–8 TAPE 9–16 TAPE 17–24 PFL SOL
O
SOL
O L
SOL
O R
MAIN LEFT MAIN RIGHT BUSES 1–8 A
UX SEND 1–8
A
UX SEND 9
A
UX SEND 10
A
UX SEND 11
A
UX SEND 12
TAPE 1–8
TAPE 9–16
TAPE 17–24
PFL SOL
O
SOL
O L
SOL
O R
MAIN LEFT
MAIN RIGHT
BUSES 1–8
A
UX SEND 1–8
A
UX SEND 9
A
UX SEND 10
A
UX SEND 11
A
UX SEND 12
D8B OUTPUT SECTION
X2 LEFT AND (RIGHT)
D / A
D / A
D / A
D / A
D / A
D / A
D / A
D / A
LEVEL TO TAPE
LEVEL TO TAPE
FLOW BLOCK DIAGRAM