Madd-24 (multiple application dimmer driver), Madd-24 – Johnson Systems DE90-3000 Series Retrofit Control System User Manual
Page 17
17
EEPROM
MEMORY
MODULE
EEPROM
BACKUP &
FIRMWARE
UPDATE
EDGE1
R1
R2
D12
U47
R115
R114
R113
R112
R111
U40
U41
U42
U43
U44
D24
R110
R109
D23
D22
R108
R107
D21
D20
R106
TP3
F1 F2
F3
F4
BR2
BR1
D9 D10 D11
VR2
C38
C39
D7
D8
T5
U26
U25
U24
U23
C40
R60
U20
R58
R59
C41
U21
R61
RLY2
D15
D16
Q4
Q3
RLY1
D13
D14
Q1
Q2
C42
U22
C43
U46
C75
R122 R123
C76
R124 R125
C77
R87
R86
R85
R84
C53
Q7
C54
C33
C34
U17
R52
R53
R128
R129
Q11
Q10
Q9
Q8
R54
U13
U12
U11
T3
D2
D3
D1
C1
C2
C3
VR1
C4
R5
R4
R3
C5
U1
R45
R44
R43
R46
R47 R48
R49 R50
R51
C32
C31
U10
U9
C30
R42
D6
C24
C25
U8
C26
C27
C28
C29
R41
R40
R39
R38
R37
R36
R35
R34
R33
R32
R31
R30
TP1
R7
R6
R17
R18
R19
R20
R21
R22
R25
R24
R23
C18
C17
U5
U6
C21
R29
D5
C16
C15
U16
C37
R57
R55
C35
U14
C14
C13
U4
U3
C12
R16
D4
C6
C7
U2
C8
C9
C10
C11
R15
R14
R13
R12
R11
R10
R9
R8
R28
R27
R26
C19
C20
U7
C22
C23
U15
C36
R56
C88
VR5
C87
R145
R144
R143
R142
U19
C86
C85
R141
R140
R139
R138
R137
R136
R135
R134
R133
R132
R131
R130
D26
U18
C84
C83
TPC
TPB
TPA
C68
U51
R89
R88
CALIBRATE
D27
D28
L1
D18
VR3
D17
PORT1
C62
U28
C61
C79
U50
U49
C78
R127
R126
U48
R120
R121
C67
C65
C64
C66
VR4
C47
C48
C49
D25
U45
R70
R71
C52
R72
R73
R146
C51
C50
R62
R63
R64
R65
C44
U27
C45
C46
R116
R117
R118
R119
Q6
Q5
D19
C82
U39
R66 R67
C80
U37
U38
C81
U36
C69
C70
U35
R68
R69
X1
TP4
C63
U29
C58
U32
U33
C59
U30
U31
C60
U34
C56
C55
U52
U53
C57
R78
R83
R82
R81
R80
R79
R74
R75
R76
R77
C89
F5
R105
R104
R103
R102
R101
R100
R99
R98
C74
R97
R96
C73
R95
R94
C72
R93
R92
C71
R91
R90
EDGE2
1
BUMP
REM
DC/FAN
PWM
ANA I/O
DMX
LCD LED SWITCH
1
TP2
Mounting Screws
EEPROM
Memory Module
MADD-24
(Multiple Application Dimmer Driver)
The MADD-24 is the central electronic control system (aka brain) for the
DE90-3000 Series retrofit control system. The MADD-24 is mounted on the
DE90-3000 backplane and can easily be removed by unscrewing two #4-40
mounting screws (use a small sized #1 Philips screwdriver) - located on the
top corners - and carefully pulling it upwards from the card edge connectors
using both hands. When re-installing a MADD-24 be ensure it is fully seated
into the card edge connectors and the two mounting screws are secured.
Located on the MADD-24 is a removable EEPROM memory module. The
EEPROM memory module slides into the PORT1 connector located on the
upper center of the board. The EEPROM memory module is used to backup
important configuration settings and may be removed for safe storage. The
EEPROM memory module can also be used for firmware updates. Refer to
menu items “EEPROM”, “FW-LOAD”, “RESTORE” and “BACKUP” on page
34 and 35 for further details.