MI1 Block Diagram
1
2
3
10W IDC RIBBON CABLE
(SHEATH IN HEATSHRINK SLEEVING FOR
PROTECTION)
D
4
VDO TR124 24V RADIO
VDO CD5326 X-24V CD/RADIO
D
PL1
MI1
9050 (OR 9003,9037,9040,9054,9069)
1 0VP
0V
2 0V
IGN
YELL/RED
BAT
RED
S7
9035 BREAK
C
S4
N/C
N/O
4 LHO
BACK
5 RHI
N/C
N/O
RH
6 RHO
7 L/O
3/ TB1 MSL INPUT IS ONLY REQUIRED IF
MI1 INBUILT ROCKER SWITCH IS NOT
USED.
10 +12
4/ TO AVIOD NOISE DO NOT MOUNTING
MJ1 NEXT TO HIGH CURRENT
EQUIPMENT OR WIRING WITH STRONG
MANETIC FIELDS.
1 SPI
C
C
0V
S5
RELAY
2 / MI1 WORKS WITH ELECTRET OR
DYNAMIC (MOVING COIL)
MICROPHONES.
OPTION MIC LINE LEVEL OUT
+12V
9012 (OR 9044,9052)
TB1
GREEN
+LH FRONT SPK
GREEN/BLACK
- LH FRONT SPK
B
S6
SW-SPDT
2 SPO
N/C
3 SWL
N/O
5/ TO AVIOD NOISE DO NOT RUN MJ1
RIBBON CABLE PARRALLEL TO HIGH
CURRENT WIRING SUCH AS
ALTERNATOR WIRING ETC.
BROWN
0V
2/ WIRE EITHER SWH OR SWL TO DOOR
SWITCH DEPENDING ON POLARITY.
(BOTH WILL WORK TOGETHER IF
NEEDED).
B
0V
9053 BREAK
1/ WHEN FRONT DOOR OPENS OR WHEN
MIC IS OPERATED DRIVERS SPEAKERS
CUT OUT.
C
C
B1
24V
LH
RELAY
NOTES:
IGNITION SW
BACK
3 LHI
4 SWH
SP1
DOOR SWITCH
OR
S2
SW-SPST
OPEN
WHITE/BLACK
S1
SW-SPST
S3
SP2
WHITE
DRIVERS SPEAKER 4 OHM
5 MSL
LH SALOON 4 OHM
OPEN
MIC
ON
+24V
0V
SP3
BLUE
BLUE/BLACK
A
0V
MI1 FOR VDO RADIO
BLOCK DIAGRAM
GYROSS P/L
27/05/2009
1
RH SALOON 4 OHM
MIC SWITCH (OPTIONAL)
(IF NOT USING MI1 YELLOW ROCKER SWITCH)
2
A
3
4
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