Block Diagram - Mackie 1604-vlz Service Manual

PHANTOM POWER
(GLOBAL SWITCH)
INSERT
TRIM
MIC IN
75Hz
HPF
LOW CUT
LINE IN
DIRECT OUT
(CH'S 1-8 ONLY)
INPUT CHANNEL
(1 OF 16)
L
AUX RETURN 1
R
L
AUX RETURN 2
R
L
AUX RETURN 3
R
L
AUX RETURN 4
R
MACKIE CR1604-VLZ MACKIE CR1604-VLZ
SIGNAL FLOW SIGNAL FLOW
16-1127.VSD 16-1127.VSD
-20 (FLICKER) OL (FLICKER)
SOLO (GLOW) MUTE (GLOW)
EQ FADER PAN
MUTE
LO MID HI
80 100-8K 12K
GAIN FREQ
SIP L
SIP R
PRE
PFL SOLO
AUX 1
AUX 2
AUX 3
AUX 4
SHIFT 5/6
EFX TO
MON
LEVEL
EFX TO
MON
LEVEL
MAIN/SUBS
LEVEL
1-2/3-4
LEVEL
ASSIGN TO
C-R/PHNS
ONLY
SOLO
ASSIGN
L
R
1
ASSIGN
2
TO MIX
3
4
SIP L
SIP R
PFL
2
INSERT
MAIN MIX
FADER
C-R/PHONES
MAIN
SOURCE
L
TAPE
R
TAPE IN TAPE LEVEL
1-2
(FROM SUB 3 OUT)
3-4
(FROM SUB 4 OUT)
SOLO
RELAY
SOLO LEVEL
SIP/PFL
SOLO MIX
FADER
L
SUB 1 MIX
SUB 1 OUT
R
ASSIGN TO MAIN MIX
SUBMIX 1 (SUBMIX 3 IDENTICAL)
FADER
L
SUB 2 MIX
SUB 2 OUT
R
ASSIGN TO MAIN MIX
SUBMIX 2 (SUBMIX 4
IDENTICAL)
AUX SEND 1 (#2 IDENTICAL)
SOLO
LEVEL
AUX MIX
AUX SEND 3 (#4 - 6
IDENTICAL)
MONO
LEVEL
MAIN MIX MONO
OUT
MAIN MIX LEFT OUT
TAPE OUT LEFT
TAPE OUT RIGHT
MAIN MIX RIGHT OUT
PHONES OUT
C-R/PHONES MIX
L
R
C-R/
PHONES
LEVEL CONTROL ROOM OUT
RUDE
22
SOLO
10
LED
7
4
2
LEVEL SET
0
(PFL) LED
2
4
7
10
20
30
METERS
AUX 1 OUT
AUX 3 OUT