Crown FM600 - Page 84

FM600 User’s Manual
Board Layouts and Schematics
Schematic Diagram: Driver Switch Logic Board
FM600 User’s Manual 6-16
DWG. NO.
REV.
H
G
F
E
D
C
B
A
123456789101112
H
G
F
E
D
C
B
A
123456 8 9 10 11 12
E . C . N. REV DESCRIPT ION
APPROVALS
PECHK CMDATE DWN
REVISION H ISTORY
THESE DRAWINGS AND SPECIFICATIONS ARE THE
PROPERT Y OF INTE RNAT IONAL RADIO CORP.
AND SHALL NOT BE REPRODUCED, COPIED OR USED AS
THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR
DEVICES WITHOUT PERMISSION.
SHEET
OF
SCALE : NONE PROJ NO.FILENAME:
DWG . NO .
REV
TITLE:
UNCONTROLLED
UNLESS OTHERWISE MARKED IN RED INK BY CM AS A
CONTROLLED COPY, COPIES OF THESE DOCUMENTS
INCLUDING ASSOCIATED ELECTRONIC REPRODUCTIONS
ARE FOR REFERENCE ONLY.
APPROVALS
DWN
CHK
CM
PE
DI STRIBU TION
K
SIZE
C
C_L_SHT1_A.DOT REV. A
INTERNATIONAL RADIO AND EL ECTRONICS CORP.
25166 LEER DRIVE ELKHART, IN. 46514
574-262-8900
WWW.IR E C 1.C O M
IR E C
5 6
U1 C
74HC14
3 4
U1B
74HC14
CIN
11
COU T
9
COU T
10
RST
12
Q4
7
Q5
5
Q6
4
Q7
6
Q8
14
Q9
13
Q10
15
Q12
1
Q13
2
Q14
3
VCC
16
GND
8
U5
74HC4060
C7
.01
C13
1.0
C9
.001
R1
4.7K
R3
4.7K
R2
10.0K
1 2
U1A
74HC14
R4
4.7K
R5
10.0K
+5V
C8
.001
R15
75.0K
R14
5.1K
-12V
+12V
R13
90.9K
R16
75.0K
C12
.001
D2
1N6263W
D3
1N6263W
D1
MMBD 4 1 4 8
R17
51K
R18
100K
R20
100K
R8
1.0K
R19
1.0M
R21
220.0
+12V
R22
2.2K
R23
10.0K
R24
10.0K
D4
MMBD4148
DS3
RED
DS4
GREEN
R26
10.0K
R27
10.0K
R25
100K
R28
24.9K
C17
1.0POLY
POLY
+5V
D5
MMBD4148
1110
U1E
74HC14
1
2
3
4
5
6
J1
+12V
COMP2 /CAR RIER OFF /AUTO CAR RIER
D1 0
GS1 G-TP
/LOCK FAULT
INPUT FAULT
SUPP LY METER / VC O DC
FAN
Q1
MMBT8099
R10
910
+
C6
1/50V
R9
1.0K
R11
470
CARR SW
/CARRI ER O F F
/AU TO CA RRI ER
AUDIO or COMPOSITE
+5V
1%
TIME-OUT SELECT
NOTES:
UNLESS OTHERWISE SPECIFIED:
1. ALL RESISTORS ARE IN OHMS, 1/4W, 5% TOL.
2. ALL CAPACITORS ARE IN MICROFARADS.
201574F-SCH
PROGRAM AUDIO DETECTION
C10
0.1
C11
0.1
1%
0.5 MIN
2 MIN
4 MIN
8 MIN
A
ADDED R67, TP11 & PRODUCTION RELEASE 01 -14- 08 DW DW
DW 10-3 0-07
SCH, DRIVE SWITCH LOGIC
A
PAI
Q2
IRFR5410
12
34
56
78
910
JP1
HEADER 5X2
2
3
1
7 14
U2A
74HC02
5
6
4
U2B
74HC02
D6
GS1 G-TP
C5
.01
+24V+24 V
8
9
10
U2 C
74HC02
11
12
13
U2 D
74HC02
+12V
-12V
ALC
R53
4.99K
R54
1.50K
0.01
C33
0.01
C30
0.01
C29
P3
FASTON TAB
P4
FASTON TAB
R47
4.99K
R48
1.50K
R33
56K
R34
3K
+5V
VPAOK
R32
909
R31
511
+5V
1%
1%
D8
GS1 G-TP
D7
GS1 G-TP
+5V
+
C18
47/16V
R29
23.2K
R30
2.15K
PAV
.1
C31
0.01
C32
100V
100V
INPUT FAULT
1
2
J3
HEADER 2
C36
0.01
DS6
GRN
DS5
GRN
DS7
GRN
R58
750
R59
2.4K
R60
2.4K
+5V +12V -12V
9 8
U1D
74HC14
DS2
RED
R6
820
+5V
AUDIO
FAIL
13 12
U1F
74HC14
R7
750
DS1
GRN
+5V
1 2
U11 A
74HC14
DS8
GRN
R35
750
VPAOK
1
2
3
4
5
6
7
8
9
10
11
12
J5
12 HEADER
R12
10K
G
S
D
+12V
C27
0.1
-12V
C28
0.1
+VPA1
TO
RF PA1
+VPA2
TO
RF PA2
FB2
(TOTA L)
P1
FASTON
P2
FASTON
+30-60V
FROM PSU2
+VPA
+VPA
R49
10K
0.01
C34
F2 1/4 AMP
2
3
1
84
U8A
LM2904
5
6
7
U8B
LM2904
2
3
1
84
U10 A
OPEN
FB1
R36
OPEN
R37
OPEN
R38 OPEN
D9
OPEN
R39
OPEN
R42
33
R43
10K
+5V
0.01
C26
ALCPSU2
ALC FLTRD
+12V
+5V+24V
-12V
+
C20
10/6.3V
2
3
1
84
U3A
LM2904
5
6
7
U3B
LM2904
1%
1%
1%
C3
0.1
+5V
C1
0.1
C37
0.01
R40
OPEN
R41
OPEN
OPEN
C25
-12V
1%
1%
JP2
OPEN
0.01
C22
2
3
1
84
U9A
LM29 0 3
0.1
C21
+5V
OPEN
C23
+12V
5
6
7
U9B
LM2903
2
3
1
84
U4A
LM2904
+12V
C14
0.1
5
6
7
U4B
LM2904
C16
0.1
C2
0.1
14
7
(AUDIO)
R55
10K
+5V
-12V
C15
0.1
R45 .02 5W
R51
.02 5W
TO
1%
1%
100V
100V
1%
1%
R50
499
R56
499
1%
1%
OPEN
C24
-12V
ALC VOLTAGE
CONTROL
TO PS U2/DRVR
ALC
PSU2
0-6V
POWER FROM
PSU1
RF DRIVE
ON
+1. 8V
+5V +12 V -12V
AUDIO FAIL TIMER
DRIVER SWITCH
PSU2 VOLTAGE MONITOR
PSU2 VOLTAGE SCALING
(30 - 60 V)
+VPA
DC IN
DC IN
PA CURRENT MONITOR
F1 1/4 AMP
100mV/AMP
PA1I
100mV/AMP
PA2I
R57
2.49K
OPEN
1%
+
C38
10/35V
+
C4
4.7/50V
TANT
TANT
+
C35
10/35V
0.01
C19
TP8
PA 2 CURREN T
TP7
PA 1 CURREN T
TP3
DRVR +24V
TP9
R44
3K
+5V
3 4
U11 B
74HC14
56
U11 C
74HC14
9 8
U1 1D
74HC14
11 10
U11 E
74HC14
Z7
Solder Jumper
Z8
So lder Ju mp er
Z9
Solder Ju mper
13 12
U11 F
74HC14
Z1
So lder J ump er
Z2
Solder Jumper
Z5
So lder J ump er
Z6
So lder J ump er
GND
4
OUT
5
N/C
2
LOAD
1
IN
3
U6
HV7801
GND
4
OUT
5
N/C
2
LOAD
1
IN
3
U7
HV7801
R46
10K
R52
10K
1
2
3
J4
OPEN
R61
OPEN
R62
OPEN
FAN
R63
75.0K 1%
1%
R64
24.9K
R65
75.0K
R66
24.9K
1%
1%
1
2
3
4
J6
Head er 4
TIMER
ENAB LE TIMER
RESET
+24V
C40
0.1
C41
0.1
TP1
-12V
TP2
+12V
TP4
+24V
TP5
GND
TP6
+5V
TP1 0
GND
0.1
C39
+5V
TANT
12
34
56
78
910
1112
1314
1516
1718
1920
J2
HEADER 10X2
5
6
7
U10 B
LM29 0 4
Z4
So lder Ju mp er
Z3
So lder J ump er
TP11
AF FLTR
R67
10K
MS
DW 10-3 0-07
MS 1 0 - 3 0 - 0 7
11