Aeroflex ATC-601-2 User manual

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 1
Jan 1/07
3. Assemblies and Schematics
A. General
This section contains component layout drawings for all Assemblies and PC Board
Assemblies, Interconnect Diagrams and Circuit Schematics within the ATC-601-2.
B. How To Use Schematics
To trace coaxial cable conductors from one schematic to another, follow the procedure
outlined in para 2-2-3B(1). To trace conductors for multiple pin connectors, follow the
procedure outlined in para 2-2-3B(2).
(1) Coaxial Cables
STEP PROCEDURE
1. Locate desired assembly on Interconnect Diagram.
2. Locate desired coaxial cable on Interconnect Diagram.
NOTE: Connectors are identified by reference designators.
3. Follow coaxial cable on Interconnect Diagram to locate opposite end of
conductor. Note coaxial cable reference designator and destination.
4. Locate schematic of desired assembly in para 2-2-3C.
5. Locate reference designator of coaxial cable and continue tracing circuit.
(2) Multiple Pin Connectors
STEP PROCEDURE
1. Locate desired module on Interconnect Diagram.
2. Locate desired assembly multiple pin connector on Interconnect Diagram.
NOTE: Connectors are identified by reference designators.
3. Note reference designator of mating connector. Note assembly or wire harness,
connector is mounted on or grouped with.
4. Locate schematic of desired assembly in para 2-2-3C.
5. Locate reference designator of multiple pin connector and corresponding pin
number. Continue tracing circuit.
Back To Contents

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 2
Jan 1/07
C. Alphabetical Index of Assemblies and Schematics
TITLE PAGE
Analog IF Assembly ------------------------------------------------------------------------------------ 43
Analog IF Assembly Circuit Schematic ------------------------------------------------------------- 45
Analog IF PC Board Assembly------------------------------------------------------------------------ 44
Attenuator PC Board Assembly----------------------------------------------------------------------- 37
Attenuator PC Board Assembly Circuit Schematic------------------------------------------------ 38
Composite Assembly ----------------------------------------------------------------------------------- 3
Composite Assembly Interconnect Diagram-------------------------------------------------------- 4
Detector Assembly-------------------------------------------------------------------------------------- 40
Detector Assembly Circuit Schematic --------------------------------------------------------------- 41
Detector PC Board Assembly ------------------------------------------------------------------------- 40
Digital IF PC Board Assembly ------------------------------------------------------------------------ 13
Digital IF PC Board Assembly Circuit Schematic ------------------------------------------------- 14
Driver PC Board Assembly ---------------------------------------------------------------------------- 47
Driver PC Board Assembly Circuit Schematic ----------------------------------------------------- 48
Flat Antenna Assembly -------------------------------------------------------------------------------- 16
Flat Antenna Assembly Circuit Schematic---------------------------------------------------------- 17
Front Panel Assembly---------------------------------------------------------------------------------- 49
Front Panel Assembly Circuit Schematic ----------------------------------------------------------- 51
Front Panel LED PC Board Assembly --------------------------------------------------------------- 55
Front Panel Pulse PC Board Assembly ------------------------------------------------------------- 18
Front Panel Pulse PC Board Assembly Circuit Schematic -------------------------------------- 19
Line Supply Assembly---------------------------------------------------------------------------------- 9
Line Supply Assembly Circuit Schematic----------------------------------------------------------- 10
Line Supply PC Board Assembly --------------------------------------------------------------------- 9
LO Source PC Board Assembly ---------------------------------------------------------------------- 34
LO Source PC Board Assembly Circuit Schematic------------------------------------------------ 35
Mixer PC Board Assembly----------------------------------------------------------------------------- 37
Mixer PC Board Assembly Circuit Schematic ------------------------------------------------------ 39
Motherboard PC Board Assembly -------------------------------------------------------------------- 11
Motherboard PC Board Assembly Circuit Schematic --------------------------------------------- 12
Power Supply Assembly ------------------------------------------------------------------------------- 5
Power Supply Assembly Circuit Schematic -------------------------------------------------------- 7
Power Supply PC Board Assembly ------------------------------------------------------------------ 6
Power Termination Assembly ------------------------------------------------------------------------- 54
Pulse Memory PC Board Assembly ------------------------------------------------------------------ 28
Pulse Memory PC Board Assembly Circuit Schematic ------------------------------------------- 29
RF Assembly--------------------------------------------------------------------------------------------- 30
RF Assembly Interconnect Diagram ----------------------------------------------------------------- 31
Source Module VCO PC Board Assembly ---------------------------------------------------------- 34
Source Module VCO PC Board Assembly Circuit Schematic------------------------------------ 35
SSB Assembly ------------------------------------------------------------------------------------------- 32
SSB Assembly Interconnect Diagram --------------------------------------------------------------- 33
Video Detector PC Board Assembly ----------------------------------------------------------------- 55

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 3
Jan 1/07
FWD
THE FRONT PANEL
RESULT IN DAMAGE TO
COMPARTMENT WILL
MANUAL INSIDE STORAGE
ALL ACCESSORIES AND
IMPROPER STORAGE OF
WARNING
COMPARTMENT
STORAGE
ACCESSORY
O
-
+
INTERR REPLY CHARGE
AUTO
TEST
PWR
TEST
RUN/
STOP SETUP SELF
TEST
SELECT SLEW
ATC-601
P
S
L
R
1/2 WATT
MAX
!
VID
R
MO
FUSE
FUS
AC P
R
1
FRONT PANEL ASSEMBLY
POWER SUPPLY ASSEMBLY
FRONT PANEL PULSE
PC BOARD ASSEMBLY
ASSEMBLY
DIGITAL IF PC BOARD
STORAGE COMPARTMENT
FLAT ANTENNA ASSEMBLY
PC BOARD ASSEMBLY
MOTHERBOARD
CHASSIS ASSEMBLY
RF ASSEMBLY
ASSEMBLY
LINE SUPPLY
CASE ASSEMBLY
8120001M
1
DETAIL A
A
DETAIL
Composite Assembly Composite Assembly (Sheet 1 of 2)
(7003-8145-300-E) Figure 30

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 4
Jan 1/07
8145300B
AC PWR
SYNC
J10055
J10057
ANTENNA
J10056
MONITOR
J10058
RF I/O
J10054
REPLY
VIDEO
PULSE
LINE SUPPLY ASSY
7005-8143-100
SERIES: 33000
J11062
P11062
J33049
P33049
POWER SUPPLY ASSY
SERIES: 23000
7005-8143-500
J23047
P23047
J11048
P11048
4000-8182-000
BATTERY (PURCHASED)
J10050 J10053
COMM
P25014
J25014
KEYPAD
SYNC
P/J12046
SYNC
P/J25009
J25011 J25010
P25011 P25010
E25001
J26006
P26006
J27007 J27015
P27007
FRONT PANEL PULSE PCB ASSY
7010-8135-800
SERIES: 27000
P27015
SERIES: 25000
7010-8138-000
MOTHERBOARD PCB ASSY
J26016 E25002 J25008
P26016
DIGITAL IF PCB ASSY
7010-8130-100
SERIES: 26000
P25008
P/J25001
CLOCK
PSK
P/J25004P/J25003
60 MHZ
VIDEOREC IF
P/J25002
30 MHZ
P/J25005
50%
PULSE
LED BD.
BACKLIGHT
FRONT PANEL ASSY
SERIES: 12000
7005-8142-900
E13001
A2W1
DISPLAY
DETECTOR
POWER ADJ.
VIDEO
(TO VIDEO DETECTOR)
J12045
P12045
(FROM VIDEO DETECTOR)
(TO PWR TERM)
DIRECT RF
A2W2
J27051
A2W1P1
J27052
A2W2P1
RF SIGNAL POWER
J17027
P17027
J17022J17021
P17021 P17022
DIRECT RF
P/J17037
MONITOR
P/J12020
ANTENNA
P/J12018
P/J12061
MONITOR
P/J17030
P/J17038
ANTENNA
P/J17035
PSK
P/J17023P/J17024
CLOCK
60 MHZ
REC IF
30 MHZ
P/J17034
VIDEO
50%
P/J17031
7005-8144-100
SERIES: 17000
RF ASSY
Composite Assembly Interconnect Diagram Composite Assembly (Sheet 2 of 2)
(0000-8145-300-C) Figure 30

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 5
Jan 1/07
81000-2
Q23002
Q23001
U23004
U23005
POWER SUPPLY PC BOARD ASSEMBLY
E2 (REF)
E1 (REF)
J11048
Power Supply Assembly Power Supply Assembly (Sheet 1 of 4)
(7005-8143-500-E) Figure 31

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 6
Jan 1/07
CR15 (REF)
CR14 (REF)
CR3 (REF)
L8
B BOTTOM
74-203
A
B
81003-2
DETAIL A
DETAIL B
~
CR16
R81
CR17
CR18
DETAIL C
C
E9 (REF)
R82
T1
C40
R54
R74
R7
C18
C21
C32
C31
R80
Q13
C44
C25
R79
R11
C30
R55
R78
R13
R33
C43
R23
R25
R59
C42
C39
R3 R26
R27
C12
C34
C11
R24
R8
CR12
R75
RT1
R4
R6
R14 C9
C13
C6
C3
CR2
CR1
R73
R20
R22
R21
R17
R9
R15 R12
C7
R10
C5
R16
R18
R19 R67
R57
R44
R47
R68
R69
R60
R64
R65
R66
R58
R62
R63
R72
R71
R50
R49
R51
R70
R52
R53
C14
R31
R28
R30
R29
R32
C15
CR7
CR4
CR3
C8
CR9
CR8
Q1
Q6
Q2
Q8
Q7
C10
R1
C38 C23
L7
C1
Q5
Q4
Q17
Q12
Q15
Q14
CR11
C22
C37
C19
C16
Q11
Q16
R34
CR6
R61
C20
C17
L6
L5
L3
L1
U2
U8
U6
U3
U1
F1
C35
CR10
C28
C29
C27
C26
CR5
E14
E16
E15
E12
E13
E11
E10
E9
E8
E5
E7
E6
E3
E4
TP2
E2
E1
TP1
1
T2
P23047
CR15
CR14
Power Supply PC Board Assembly Power Supply Assembly (Sheet 2 of 4)
(7010-8130-500-E) Figure 31

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 7
Jan 1/07
8140501S-2
12
7005-8140-500
PCB ASSY 7010-8130-500
POWER SUPPLY
MECH ASSY
23000
1700-7420-300
POWER SUPPLY
PCBD
14000
PWR DISABLE
0.1
10
BIT 2
10K 0.1
R71 C25
10 -
11
+
470
R72 4.7K
R51
33K
-
4
4.7K
R79
C44 R50 +
5
10K
35V
4.7
R49
+
8
10K
R70
-
9
1.0MH
C42
+
L8
LM2901
13
U6C
2
2N2222
Q14
3
LM2901
U6B
1.5K
14
LM2901
180
R53
Q13
2N2405
R52U6D
390
CR10
IN4148
Q15
2N2222
R54
10K R55
6.8K
CR11
IN4148R78
0.1
C26
0.1
C40
220K
R58
F1
7A
E1
P/O J23047
(MOTHERBOARD)
PWR ON/OFF
2-BATT
+BATT 1
1
5W
R1
0.1
R73
2.7
BATTADJ.
VOLTAGE
CHARGER
20K
R7
IN4148IN4148
C3
0.1
39K
R80R3
470K
3300pF
C5
TP1
+15V 8
+
+
330
16V
35V
22
C32
C38
16V
+
330
C23
+15V 15
E2
.085mH
L6
22
35V
+C31
CR1 CR2
4.7K
R4
RT1
t°
2K
R6
470
+
330
16V
C1
3
(J11048)
(BATT)
(W1J1)
42
1
(W2J1)
+5V
E17
.085mH
L7
CR15
80SQ045
22GAQ1
2N2907A
27
R11
R12
R8 1K
15
8.2K
470pF
C7
NC
SYNC -CS 12 6
SHUTDOWN
GND
9 RT
10
2
CT
-ERO
11 RDT
8
5
RESET NC
VCC
4
3
NC
CS-S
COMPEN
1
18
+ERO
Vref
7
16
OUT B
+CS
NC
13
14
OUT A
VC
Q2
2N2222
10K
R10
R15
39
10K
R13 5
4
2
1
IRC540
Q23002
3
7
R9
100
C6
17
0.1
SG2526
U1
+
25V
C8
47
31
10
R14
1000pF
C9
2
9T
8
4
16GA
E4
9T
16GA
9T
CR14
80SQ045
E3 T1
1
E8
R18
10K
C35
0.1
Q12
2N3905
R57
100K
35V
CR16
HP2800
S
E7
E6
10K
R17
4
2N2907A
Q17
3
CK
K
5
R
6 J
CR3
80SQ045
E5
330
16V
C37
+
R16
10K
7
Vdd S
+C10
R19
100K
2
Q
1 Q
13
11
10
22K
128 R20
CK
Vss
K
14
RQ
J 15 Q
C27
U2B
CD4027
0.1
CD4027
U2A
16 9 R21
15K
1
2
3
4
5
6
7
ABCDEFGHJKLM
Power Supply Assembly Circuit Schematic Power Supply Assembly (Sheet 3 of 4)
(0000-8140-500-E) Figure 31

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 8
Jan 1/07
1
2
3
4
5
6
7
ABCDEFGHJ
81025-2
LM2901
LM2901
22K
220
11
10
1.8K
6
R66
+7
-
R65
1K
SHUTDOWN
LOW BATT.
R61
5
+
4
-
100
1.5K
R60
R64
-U8D
LM2901
+
13
10K
8
0.1
82
R63
C28
9
R62
CR13
IN4148
-
12
U8C
LM2901
R69
+
14
3
220
R68
Q16
2N2222
C29
0.1
R44
1K
2N2907A
Q11
CONTAINS PARTS AND ASSEMBLIES
ELECTROSTATIC DISCHARGE (ESD).
SUSCEPTIBLE TO DAMAGE BY
BATT. CHARGER
3LED
CAUTION:
9 TEST LED
.085mH
4
E10
+C43
3300pF
HP2800
CR12
0.1
C39 R25
10K
R67
10K
+12V
R46
1K
R47
330
+12V
U3
SG2526
R26
10K
15
R24
10K
ADJ.
R59
2.7K
100K
R74
180K
R75
+5V
1000pF
C11
470pF
C34
TP2
2N2222
Q4
R22
10K 2N3905
Q5
35V
4.7
VCC
3
-CSCOMPEN
10
12
C12
NC
CT SHUTDOWN
GND
9 RT RDT
SYNC RESET
18
NC
2
4
-ERO
CS-S +CS
OUT B
Vref
1 +ERO
VC
OUT A
6
NC8
11
NC5
NC16
7
14
13
R27
10K
17
0.1
C13
1K 33080SQ030
R31
10
C14
220pF
R82
1K
16V
E16
6
16GA L5
R30
R28
2N2907A 10K
5
4
2
2N2222
Q8
27
1
R29
Q7
IRC540
Q23001
3
R32
10
2
++ L3
220
R34
C22
5
4T
E15
CR8 +
E14
8
10T
22GA
NS2002
CR7 .085mH 16V
330
20V
100
IN5245B
CR6
CR5
IN5245B
7
E13
C19 C20
2N2907A
R81
330
1/4W
1K
R23 Q6
CR17 CR18
1
1000pF
C15
16GA
9T
E9 T2
L1
R33
220
16GA
E12
10T
3
E11 NS2002
CR4
16V
+
330
C16
20V
+
100
C17
.085mH
GND12
4. ALL CAPACITANCE IS EXPRESSED IN MICROFARADS.
5V
5KP5.0 16V
7005-8140-500
7010-8130-500
DESIGNATOR SERIES.
2. ALL RESISTORS ARE 1/8 W, 5 % TOLERANCE.
3. ALL RESISTANCE IS EXPRESSED IN OHMS.
THIS SCHEMATIC CARRIES SERIES:
1. ALL REFERENCE NUMBERS CARRY AN ASSIGNED
(UNLESS OTHERWISE NOTED)
SERIES: 14000
23000SERIES:
+
CR9
+
GND
35V
22
14
7
330
C30
+5V
+5V
11 -12V
LM2940CT-12
IN
U23005
OUT
C21
STANDARDS:
(MOTHERBOARD)
P/O J23047
GND
+
LM2940CT-12
IN
U23004
OUT
5
4
13
35V
22
C18
GND
GND
+12V
6+12V
1
U8A
2
U8B
Power Supply Assembly Circuit Schematic Power Supply Assembly (Sheet 4 of 4)
(0000-8140-500-E) Figure 31

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 9
Jan 1/07
AC
AC
-
+
8143100M
LINE SUPPLY PC BOARD ASSEMBLY
BR33001
T33001
E1
E2
E3
E4
E5
E6
E7
E8
C1
C2
R1
R2
CR1
CR2
Q1
S1
C3
E9
J1
E10
E11
8133100P
115V
14
Line Supply Assembly Line Supply PC Board Assembly
(7005-8143-100-E, E1, F) (7010-8133-100-A)
Line Supply Assembly (Sheet 1 of 2)
Figure 32

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 10
Jan 1/07
CAUTION:
AC
AC
-+
BR33001 C3, CR2, J33049, Q1, R2, S1, T33001
(UNLESS OTHERWISE SPECIFIED)
COMPONENTS NOT INSTALLED.
ALL INDUCTANCE IS EXPRESSED IN MICROHENRIES.
4. HIGHEST REFERENCE DESIGNATIONS.
5. REFERENCE DESIGNATIONS NOT USED.
ALL CAPACITANCE IS EXPRESSED IN MICROFARADS.
ALL RESISTANCE IS EXPRESSED IN OHMS.
CONTAINS PARTS AND ASSEMBLIES
SUSCEPTIBLE TO DAMAGE BY
ELECTROSTATIC DISCHARGE (ESD).
6.
ALL RESISTORS ARE 5%, 1/4 W.2.
3.
NOTES:
1. ALL REFERENCE NUMBERS CARRY AN ASSIGNED
B. 7005-8143-100 : 33000 (e.g. T1 IS T33001)
A. 7010-8133-100 : 15000 (e.g. R1 IS R15001)
DESIGNATOR SERIES. THIS ASSEMBLY CARRIES SERIES
811001-2
2W
E4
K
E11E5 E7
NS2001
2N6397
Q1
A
E8
CR1 50
R1
120/240VRMS
2A
2B
1A
1B
J11062
(F. PANEL)
LINE 1
NEUTRAL 2
E10
E9
6.
1
C2
0.1
2
S1 0.1
C1
GRY
E3
6.
BLU
E2 BRN
E1 VIO T33001
BLK
RED
RED
BR33001
PK-10
E6
22.4VPK 17.1VRMS
BLK
G
R2
1K
33V
IN4752A
CR2
GND4
C3
2200
35V
+
20.6VDC
(PWR SUPPLY)
J33049
GND
+15V
+15V1
3
2
GFEDCBA
1
2
3
4
Line Supply Assembly Circuit Schematic Line Supply Assembly (Sheet 2 of 2)
(0000-8143-100-B2) Figure 32

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 11
Jan 1/07
8134000P
J25004 J25005 J25002 J25009 J25001
J27007 J27015
J26016
J26006
E25002
J25010
J25008
J25011
E25001
P17021 (REF)
P23047 (REF)
P33049B (REF)
13 1
1
7
1
7
110
B
C
A
16
132
A
B
C
1
1
132
A
B
C
A
B
10
1
16
89
1 TOP
9 BOT
8 TOP
15 BOT
16
8
1
9
1
J25003
1 10
E25003
J25014 (REF)
1 10
Motherboard PC Board Assembly Motherboard PC Board Assembly (Sheet 1 of 2)
(7010-8138-000-B) Figure 33

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 12
Jan 1/07
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
A32
A31
A30
A29
A28
A27
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
J27015
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
A32
A31
A30
A29
A28
A27
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
J26016
W2
E1-3
E1-6
E1-5
E1-4
E1-7
E1-8
E1-9
E1-10
E1-2
E1-1
E1-11
E1-12
E1-13
PWR DISABLE
+5V
+5V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
E2-2
E2-4
E2-6
E2-7
E2-8
E2-9
E2-10
E2-11
E2-12
E2-13
E2-14
E2-15
E2-16
E2-1
E2-3
E2-5
J26006
A10
B10
A9
B9
A8
B8
A7
B7
A6
B6
A5
B5
A4
B4
A3
B3
A2
B2
A1
B1
60 MHz CLK
60 MHz CLK
NC
NC
TRIG
NC
RDY
NC
NC
NC
NC
NC
GND
GND
30 MHz IF
30 MHz IF
GND
GND
NC
NC
W1
J25001
J25002
GND
GND
GND
+12V
+12V
-12V
BATT TEST
BATT. CHARGER LED
PWR ON/OFF
+15V
SLS 1
SLS 0
LO DETECT
OSC TEMP
LO CONTROL
OSC RET
ATTEN GND
OSC COMP
VREF
ATTEN 1
RF DET
ATTEN 2
ANT SW
GND
NC
GND
-12V
GND
+12V
KEY
+5V
RF POWER
7
6
5
4
3
2
1
J25008
J25010
1
2
3
4
5
6
7
(LED BD)
+5V
CHARGE LED
PHOTO RES
REPLY LED
GND
INTERR LED
+15V
+5V
+12V
-12V
E1-2
1
2
3
4
5
6
7
8
9
10
PWR ON/OFF
GND
COL1
COL2
COL3
ROW1
ROW2
ROW3
ROW4
NC
J25011
(KEYPAD)
A16
A15
A14
A13
C16
C15
C14
A12
ROW4
ROW3
ROW2
ROW1
COL3
COL2
COL1
CHARGE LED
B11
B9
B8
REPLY LED
PHOTO RES
INTERR LED
BATT TEST
PWR DISABLE
B15
B16
ANT SW
ATTEN 2
RF DET
ATTEN 1
VREF
OSC COMP
ATTEN GND
OSC RET
LO CONTROL
OSC TEMP
LO DETECT
SLS 0
SLS 1A6
A5
B14
C1
C13
C2
A10
C3
C8
C4
C7
C5
C6
J25003
W3
J25004
W4
J25005
W5
(FRONT PANEL)
J25014
EXT SYNC
EXT PULSE
EXT DPSK IN
EXT DPSK OUT
NC
TXD
DTR
RXD
CTS
GND 10
9
8
7
6
5
4
3
2
1
CTS
RXD
DTR
TXD
EXT SYNC
EXT PULSE
EXT DPSK IN
EXT DPSK OUT
A7
A8
A9
A11
C9
C10
C11
C12
J27007
(FP PULSE)
COMM
W6
W7
(POWER SUPPLY)
RF SIGNAL
(DRIVER)
W8J25009
RDY
TRIG
(DRIVER)
(DIGITAL IF)
60 MHz CLK
(ANALOG IF)
30 MHz IF
(ANALOG IF)
B12
B13
A2 PULSE
DPSKA3
PULSE
(RF ASSY)
DPSK
(RF ASSY)
50% VIDEOA4
50% VIDEO
(RF MECH ASSY)
SYNC
(FRONT PANEL)
B10 SYNC
A1 NC
B1 NC
B2
B3
B4
B5
B6
B7
GND
GND
NC
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
SA16
SA17
SA18
SA19
NU
IO CH RDY
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
NU
NC
NC
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
MCSO
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NC
DIGITAL GND
NU
+5V
ALE
MEMR
MEMW
DIGITAL GND
+12V
NU
-12V
NU
NU
NU
+5V
RESET DRV
DIGITAL GND
MOTHERBOARD (25000)
DIGITAL GND
RESET DRV
+5V
NU
NU
NU
-12V
NU
+12V
DIGITAL GND
MEMW
MEMR
ALE
+5V
NU
DIGITAL GND
NC
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
MCSO
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NC
NC
NU
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
IO CH RDY
NU
SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
NC
E1-2
E1-9
E1-7
E1-4
E1-4 E1-4
E1-2
E1-9
E1-7
E1-4
E1-2 E1-2
E1-4E1-4
E1-4 E1-4
(FP PULSE) (DIGITAL IF)
P17021
(UNLESS OTHERWISE SPECIFIED)
1. ALL REFERENCE NUMBERS CARRY AN ASSIGNED
THIS SCHEMATIC CARRIES SERIES:
NOTES:
DESIGNATOR SERIES.
25000
+5V (E1-2)
+12V (E1-7)
-12V (E1-9)
(SOURCE)
(SOURCE)
(SOURCE)
+15V
PWR SUPPLY
2
3
1
P33049B
+15V
GND
NC
2
15
8
1
3
9
11
13
6
12
5
4
14
7
10
P23047
NC E3-1
E3-2
E3-3
E3-4
E3-5
E3-6
E3-7
E3-8
E3-9
E3-10
NC
4
7
6
5
3
2
1
8130000S
ABCDEFGHJK L
Motherboard PC Board Assembly Circuit Schematic Motherboard PC Board Assembly (Sheet 2 of 2)
(0000-8130-000-B) Figure 33

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 13
Jan 1/07
51
52
50 49 48 47
46
45
44
43
42
41
40
39
38
37
36
35
34
33 32 31 30 29 28 27 26 25 24 23 22 21
20
19
18
17
16
15
14
13
12
11
10
9
8
7 6 5 4 3 2 1
1
4
5
8
9
10
13
14
17
18
21
22
25
26
27
30
31
34
35
38
39
42
43
44
47
48
51
52
55
56
59
60
61
64
65
68
1
6
11
16
20
1
6
11
16
20
8
1
64
31
64
31
A B
C
151015202530 10 5 1
B A
GG
OUTIN
A
B
A
B
DETAIL
DETAIL
81004-2
L3
L4
C60
C59
C66
C65
L7
L8
U25
C44
TP10
U7
U35
U13U12U10U11
TP3
TP15
U34
C73
TP11
TP12
C48
U8U9
XU4 XU5
C37
C38
U22
C47
U26
C9
C49
U21
C36
U20
TP5 C35
U3
R4
C76
XU3
C22
C21
U36
U16
C26
XU16
U28
C34
TP8
C24
C23
TP9
U15
XU15
TP7
TP18
R27 C17
L9
C77
S1
U2
U1
C30
C5
C2
XU2
XU2
C82
CR5
L10
TP6
C12 C11 C13
TP4
C10
C3
Q5
CR3
U37
R39
R37
R36
R38
C81
C78
R42
C80
R41
CR4
R40
Q4
C79
TP28
C28
C42
C27
C6
C41
C29
R16
C31
TP23
C70
R14
C7
U17
C14
R2
U19
C16
U18
C15
C1
C39
C8
R1
CR2
U29
C18
R28
TP1
TP2
TP22
Q3
R7
CR1
C54
C33
C32
U27
R3
Q2
U31
U32
R20
C4
C40
CR6
C68
R15
R43
TP29 TP19
TP20TP30
C71
R21
CR7
R44
T1
C69
R13
R18
R17
C67
T2
C72
R19
R23
R24
R22
P16
C52
C75
R9
C45
U14
U33
TP24
C25
C74
R35
P6
C46
C50
DL1
R31R8
TP21
U23 U24
C43
Q1
R29
C51
R5
R6
R30
TP17
C61
R32
R34
L2
L1
L5
C58
C57
C64
R33
R11
L6
C63
C62 R12
Digital IF PC Board Assembly Digital IF PC Board Assembly (Sheet 1 of 3)
(7010-8130-100-F) Figure 34

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 14
Jan 1/07
L1
.33
L4
3.9
L2
.33
L3
3.9
C57
150pF
C58
150pF
C59
1800pF
C60
1800pF
C66
390pF
C65
390pF
C64
22pF
C62
22pF
L7
1.0
L6
0.1
L8
1.0
L5
0.1
6-20pF
C63
6-20pF
C61
R12
50
T2
1:1
T1
1:1
4
7
6
2
3
-
+
85
1
CLC401
U31
C69
0.1 -5V
C68
0.1
C70
.01
+5V
NC
NC
NC
NC
+5V
C67
.01
C71
0.1
-5V
C72
0.1
4
7
6
2
3
-
+
85
1
CLC401
U32
TP19
DGND
DGND
AGND
AGND
RT
RM
RB
CONV
Vin
NLINV
NMINV
10
6
11
5
25
19
18
27
26
17
23
12
28
98
7
VeeVeeVee
20
21
22
24
NC
NC
NC
NC
Vcc Vcc
D1
D2
D3
D4
D5
D6
D7
D8
1
2
3
4
13
14
15
16
AD9048KQ
U1
C7
0.1
4
7
6
2
3
-
+
85
1
LM607
U27
Q2
2N2907A
C31
0.1
+5V
C33
0.1
C32
0.1 -5V
NC
NC
NC
Q1
66382
C46
1000pF
R5
3.32K
R6
221
7
2
1
14
74ACT14
U23A
43
74ACT14
U23B
C2
10
25V
C3
0.1
+5V
-5V
C42
0.1
C27
10
25V
C28
0.1
TP20
NC
NC
NC
NC
TP23
6
5
74ACT14
U23C
+5V
C10
0.1
C13
0.1
+5V
C12
0.1
+5V
C11
0.1
+5V
-5V (SOURCE)
+5V
+5V
C35
0.1
+5V
+5V
C34
0.1
C16
0.1
15
11
12
13
14
1
8
9
10
7
2
6
5
4
3
16
T
P
Load
Clear
GND
Vcc
CK
Carry
Ripple
Qd
Qc
Qb
Qa
D
C
B
A
U19
74ACT161
C15
0.1
15
11
12
13
14
1
8
9
10
7
2
6
5
4
3
16
T
P
Load
Clear
GND
Vcc
CK
Carry
Ripple
Qd
Qc
Qb
Qa
D
C
B
A
U18
74ACT161
15
11
12
13
14
1
8
9
10
7
2
6
5
4
3
16
T
P
Load
Clear
GND
Vcc
CK
Carry
Ripple
Qd
Qc
Qb
Qa
D
C
B
A
U17
74ACT161
C14
0.1
20
3
4
7
8
13
14
17
18
11
10 1
2
5
6
9
12
15
16
19
Vcc
OC
GND
1D
2D
3D
4D
5D
6D
7D
8D
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q
CK
U28
74AC374
20
3
4
7
8
13
14
17
18
11
10 1
2
5
6
9
12
15
16
19
Vcc
OC
GND
1D
2D
3D
4D
5D
6D
7D
8D
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q
CK
U20
74AC374
NC
NC
NC
NC
NC
NC
NC
NC
C41
0.1
DGND
DGND
AGND
AGND
RT
RM
RB
CONV
Vin
NLINV
NMINV
10
6
11
5
25
19
18
27
26
17
23
12
28
98
7
VeeVeeVee
20
21
22
24
NC
NC
NC
NC
Vcc Vcc
D1
D2
D3
D4
D5
D6
D7
D8
1
2
3
4
13
14
15
16
AD9048KQ
U2
C30
0.1
C29
10
25V
DIG CLK
DIG CLK
+5V
-5V
C51
0.1
C44
0.1
+5V
D8
D9
D10
D11
D12
D13
D14
D15
D11
D10
D9
D8
D15
D14
D13
D12
DIG CLK
DIG CLK
+5V
+5V
+5V
C1
0.1
C39
10
25V
C40
10
25V
C4
0.1
-5V
+5V C6
0.1
C5
10
25V
C8
10
25V
+
+
+
+
+
+
+
I
Q
RCO
TP5
BA8
BA7
BA1
BA6
BA5
BA4
BA3
BA2
BA12
BA11
BA10
BA9
BA1
BA2
BA3
BA4
BA5
BA6
BA7
BA8
BA9
BA10
BA11
BA12
BA12
BA11
BA10
BA9
BA8
BA7
BA6
BA5
BA4
BA3
BA2
BA1
BA12
BA11
BA10
BA9
BA8
BA7
BA6
BA5
BA4
BA3
BA2
BA1
BA12
BA11
BA10
BA9
BA8
BA7
BA6
BA5
BA4
BA3
BA2
BA1
+5V
RAM WR
RAMI
BUFFERED ADDRESS
RAMI
RAM WR
RAM WR
RAMQ
RAM WR
RAMQ
14
7
1
2
3
74ACT00
U25A
4
5
6
74ACT00
U25B
TP22
TP1
DIG CLK
DIG CLK
DIG CLK
TP4TP6
RAMQ RAMI
TP2
DIG CLK
A3
B3
A2
A4
B2
B4
A8
A10
B10
A7
30 MHz IF
30 MHz IF
GND
P26006
(MOTHERBOARD)
P26006
P/O
TRIG
60 MHz CLK
RDY
60 MHz CLK
P/O
TRIG
TRIG
TRIG
TRIG
-2V REF
R3
8.06K
1/4W
DIGITAL IF
PCB 1700-8120-100
PCB ASSY 7010-8130-100
(26000)
R2
10K
1/4W
RAM WR
R11
50
4
7
6
2
3
-
+
85
1
3130
U37
Q5
IRF521
CR3
1N4148
CR4
1N4148
R40
10K
R42
10K
Q4
2N2222
R41
10K
C80
0.1
C81
22
50V CR5
80SQ030
L10
1mH
R37
10K
R39
10K
R36
4.75K
R38
221K
L9
1mH
C77
22
50V
C79
1000pF
C78
0.1
NC
NC
NC
C82
22
50V
R13
332
1/4W
R14
2.21K
1/4W
CR6
HP2800
R19
332
1/4W
R20
2.21K
1/4W
CR7
HP2800
R30
68.1
CR2
LM236 NC
2.5V
30 MHz IF
+
+
+12V
WE
Vss
CE
Vcc
13
11
24
12
17
16
15
14
Q4
Q3
Q2
Q1
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D4
D3
D2
D1
8
7
6
5
4
3
2
1
23
22
21
20
19
18
10
9
MT5C1607DJ-15
U13
WE
Vss
CE
Vcc
13
11
24
12
17
16
15
14
Q4
Q3
Q2
Q1
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D4
D3
D2
D1
8
7
6
5
4
3
2
1
23
22
21
20
19
18
10
9
MT5C1607DJ-15
U12
WE
Vss
CE
Vcc
13
11
24
12
17
16
15
14
Q4
Q3
Q2
Q1
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D4
D3
D2
D1
8
7
6
5
4
3
2
1
23
22
21
20
19
18
10
9
MT5C1607DJ-15
U11
WE
Vss
CE
Vcc
13
11
24
12
17
16
15
14
Q4
Q3
Q2
Q1
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D4
D3
D2
D1
8
7
6
5
4
3
2
1
23
22
21
20
19
18
10
9
MT5C1607DJ-15
U10
TP26017
+5V +
TP28
-5V
R29
33.2
RAM WR
TP29
TP30
R24
4.75K
R23
2K
20 TURNS
R22
68.1
R21
68.1
R16
68.1
R18
4.75K
R17
2K
20 TURNS
R15
68.1
I LEVEL ADJ. ADC ZERO
ADJ.
Q LEVEL ADJ.
ADJ.
ADC ZERO
-5V ADJ.
R43
68.1
R44
68.1
R1
1K
5%
R34
15
5%
R33
15
5%
R32
15
5%
ADC REFERENCE
RECEIVE IF
VOLTAGE INVERTER
DIGITIZER
DIGITIZER CONTROL
CLOCK FORMAT
1
2
3
4
5
6
7
ABCDEFGHJKLM
O/
/O
8530101S
O
Digital IF PC Board Assembly Circuit Schematic Digital IF PC Board Assembly (Sheet 2 of 3)
(0000-8130-100-D1) Figure 34

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 15
Jan 1/07
20
2
4
6
8
11
13
15
17
110 19
18
16
14
12
9
7
5
3
Vcc
1G GND 2G
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
Q
Q
Q
Q
Vcc
I/O
I/O
I/O
OE
I
I/O
GND
CLK
12
13
14
15
16
17
18
19
10
20
11
9
8
7
6
5
4
3
2
1
I
I
I
I
I
I
I
20
2
4
6
8
11
13
15
17
110 19
18
16
14
12
9
7
5
3
Vcc
1G GND 2G
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
Q
Q
R
GND
CK
DS
14 4
5
6
1
7
3
2Vcc
Vcc
A9L
A8L
A7L
A6L
A5L
A4L
A3L
A2L
A1L
A0L
I/O0L
I/O1L
I/O2L
I/O3L
I/O4L
I/O5L
I/O6L
I/O7L I/O7R
I/O6R
I/O5R
I/04R
I/03R
I/O2R
I/O1R
I/O0R
A9R
A8R
A7R
A6R
A5R
A4R
A3R
A2R
A1R
A0R
INTRINTL
BUSY R
BUSY L
CEL
CERR/WL
R/WROEL
OER
GND
48
4
49
346
50
251
1
24
32
31
30
29
28
27
43
44
33
34
45
36
37
38
39
40
41
42
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
52
5
25
35
47
NC
NC
NC
NC
26
Vcc
MP/MC
SYNC
HOLD
23
1
19
67
INT2
INT1
INT0
BIO
22
21
20
68
RS
65
Vcc
HOLDA
BR
62
55
50
MSC
IACK
XF
59
60
56
IS
DS
PS
R/W
STRB
READY
66
46
45
47
48
49
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
18
17
16
15
14
13
12
11
9
8
7
6
5
4
3
2
26
28
29
30
31
32
33
34
36
37
38
39
40
41
42
43
X1
X2 CLKOUT1
CLKOUT2CLKR
CLKX
DR
FSR
FSX
DX
51
52
64
63
24
25
53
58
57
54
VccVcc
35 61
Vss Vss Vss
10 27 44
16
4
3
1
2
5
6
8
15
J
CK
KQ
Q
Vcc
PR
CLR GND
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
CS1
O0
O1
O2
O3
O4
O5
O6
O7
Vcc
GND
14
10
98
7
6
5
4
3
2
1
24
23
22
21
20
11
12
13
15
16
17
18
19
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
CS1
O0
O1
O2
O3
O4
O5
O6
O7
Vcc
GND
14
10
98
7
6
5
4
3
2
1
24
23
22
21
20
11
12
13
15
16
17
18
19
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
CE
WE
OE
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
Vcc
GND
24
12
19
22
23
1
2
3
4
5
6
7
8
18
21
9
10
11
13
14
15
16
17
20
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
CE
WE
OE
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
Vcc
GND
24
12
19
22
23
1
2
3
4
5
6
7
8
18
21
9
10
11
13
14
15
16
17
20
11
10
3
7
14
2
1
8
9
13
11
12
10
S
R
CK
D
Q
Q
89
14
7
8
1
Vcc
GND
OUTNC
7
2
1
14
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
G2A
G2B
G1
C
B
A
GND
Vcc
7
9
10
11
12
13
14
15
8
5
4
6
3
2
1
16
5
6
4
8
9
10
11
12
13
14
7
2
31
I/O
I/O
1
2
3
4
5
6
7
8
9
11
19
18
17
16
15
14
13
12
20
10
C/I
I
I
I
I
I
G/I
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
Vcc
GND
20
2
4
6
8
11
13
15
17
110 19
18
16
14
12
9
7
5
3
Vcc
1G GND 2G
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4 CAUTION:
CONTAINS PARTS AND ASSEMBLIES
SUSCEPTIBLE TO DAMAGE BY
ELECTROSTATIC DISCHARGE (ESD).
-12V -12VA7
ENA
NC
NC
NC
NC
ENA
TP3
NC
U22
74ACT244
TP21
TIBPAL16R4-12CFN
U15
U21
74ACT244
74ACT74
U24A
+5V
+5V
C43
0.1
C17
0.1
CLK
TRIG
DS
STRB
RCO
A15
A14
A0
+5V
A11
A12
A9
A10
C36
0.1
A8
C47
0.1
+5V
A5
A6
A7
A3
A4
A1
A2
+5V
TP7
NCNC
U7
IDT7130SA100J P26016
TMS320C25FNL
U3
74ACT112
U29A
TP11
+5V
SROESROEA11A11
WS57C49B-35T
U5
WS57C49B-35T
U4
MT5C1608DJ-20
U9
MT5C1608DJ-20
U8
74ACT14
U23E
RDY
5ns
1513-5B
DL1
74F32
U34A
OUTIN PS
STRB
R8
180
5%
1/4W
R31
220
5%
1/4W
C73
0.1
+5V
A12
TP15
74ACT74
U24B
D0
NC
RDYCS
RS
+5V
A12 SRWE
SRCS
C54
0.47
25V
U23D
74ACT14
S1 R7
1M
+
RESET
SRWE
SRCS
TP12
R28
1K
Q3
2N3903
CR1
1N4148
+5V GND
A2 RESET
A1
GND
A31
A10
(SOURCE) C52
47
35V
+
(SOURCE)
+12V
C50
47
10V
+
+12V
A9
+5V
+5V
A3
A29
CONTROL
+5V
D13A5
A8
A9
A10
A6
A7
D14
D15
A2
A3
A4
A0
A1
D10
D11
D12
D8
D9
RAMI
DIG CLK
RAMQ
RAM WR
LOWB
ENA
DRDY
C38
0.1
+5V
D0
D1
D3
D4
D2
D6
D7
D5A5
A8
A10
A9
A6
A7
A2
A3
A4
A0
A1
A5
A2
A1
A0
A4
A3
A8
A7
A6
A10
A9
C37
0.1
+5V
DATA
C49
0.1
+5V
ADDRESS
DRDY
DPINT
READY
RS
R4
1K
C76
0.1
40MHz
U35
MXO-55GA
NC
74ACT14
U36A
BA11
BA12
BA10
BA9
C75
0.1
+5V
+5V
+5V
DSP
NC
NC STRB
CLKOUT2
NC
PS
R/W
IS
DS
NC
NC
NC
NC
+5V
NC
U14
74ACT138
74ACT02
U33B
74ACT02
U33C
A5
D11
D14
D15
D12
D13
A2
A1
A0
A3
A4
D8
D9
D10
A8
A7
A6
A10
A9
D3
D6
D7
D4
D5
D0
D1
D2
+5V
C48
0.1
+5V
74ACT02
U33D
R35
4.75K
MCSOB1
TESTA
C32
+5V
NC
NC
NC
NC
SA17
ALE
C14
A28
SA15
C16
C74
0.1
CLKOUT2
74ACT02
U33A
C45
0.1
NC
NC
NC
+5V
SA16
SA18
SA19
C15
C13
C12
TP24
+5V
MEMRA12
R27
4.75K
GAL16V8A-12
U16
C26
0.1
C24
0.1
C22
0.1
C9
0.1
BA8 D7
U26
74ACT244
DRDY
LOWB
D14
D15
D11
D13
D12
D8
D10
D9
D5
D7
D6
BA5
BA6
BA7
BA3
BA4
BA1
BA2
D4
D5
D6 D3
D2
D4
D2
D3 D0
D1
C21
0.1
D0
D1
R/W
A14
A15
NC
A11
A13
A12
A10
A8
A9
A5
A7
A6
BUSY
TP10
C18
0.1
+5V
BUSY
A3
A2
A4
A0
A1
C23
0.1
IS
DS
STRB
A14
A15
A10
A11
+5V
ADDRESS
+5V
DATA
+5V
READY D2
+5V
DPOE
DPCS
BUSY
R/W
DPINT
NC
D5
D6
D7
D3
D4
SROE
SRWE
SRCS
DPCS
RDYCS
TP18
DPOE
READY
TP8 TP9
DPCS DPOE
A8
A7
A9
D0
D1
A3
A2
A1
A5
A4
A6
C7 SD2
NC
NC
R9
4.7K
5%
+5V A11 MEMW
IO CH RDY
C10
C4 SD5
SD6
SD7
C3
C2
SD3
SD4
C6
C5
C22 SA9
SD0
SD1
C9
C8
SA7
SA8
C24
C23
SA5
SA4
SA6
C26
C27
C25
SA2
SA1
SA3
C29
C30
C28
C25
0.1
A0
+5V SYSTEM INTERFACE
(MOTHERBOARD)
SA0
C31
8530102S
5.
4.
3.
2.
ALL INDUCTANCE IS EXPRESSED IN MICROHENRIES.
ALL CAPACITANCE IS EXPRESSED IN MICROFARADS.
ALL RESISTANCE IS EXPRESSED IN OHMS.
ALL RESISTORS ARE 1/8W, 1% TOLERANCE.
DESIGNATOR SERIES. THIS ASSEMBLY CARRIES SERIES:
ALL REFERENCE NUMBERS CARRY AN ASSIGNED1.
(UNLESS OTHERWISE SPECIFIED)
NOTES:
7010-8130-100 26000 (e.g., R1 IS R26001)
6 REV E AND ON ONLY.
AC B D E F GH I J
6
7
5
4
3
2
1
Digital IF PC Board Assembly Circuit Schematic Digital IF PC Board Assembly (Sheet 3 of 3)
(0000-8130-100-E) Figure 34

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 16
Jan 1/07
UP
POWER TEST AVERAGING.
DEPRESS POWER SWITCH TO STOP
4.
(1.8 METERS).
ANTENNA SLOWLY UPWARD 6 FEET
STARTING AT GROUND LEVEL, MOVE
3.
POWER TEST AVERAGING.
DEPRESS ANTENNA SWITCH TO START
2.
ANTENNA UNDER TEST.
ROTATE. POINT DIRECTLY AT AIRCRAFT
HOLD ANTENNA UPRIGHT, DO NOT
1.
ANTENNA INSTRUCTION FOR POWER TEST
GAIN 1030MHz
GAIN 1090MHz
SYSTEMS,INC.
S/N
8140600M
A
S29001
J29001
DETAIL
E2
E4
E3
E1
E5
L2 C3
C2
C1
C4
A
SPLITTER PC BOARD
Flat Antenna Assembly Flat Antenna Assembly (Sheet 1 of 2)
(7005-8140-600-H) Figure 35

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 17
Jan 1/07
E2
L1
*
HY1
PWR SPLIT
E5
E1
C1
10
C2
10
E4
E3
SPLITTER
PCB 1700-8120-400
S29001
J29001
FLAT ANTENNA
MECH ASSY 7005-8140-600
(29000)
ANTENNA
PCB 1700-8120-600
E6
E7
C3
2pF
L2
4.0
C4
1pF
5
4
3
2
1
HGFEDCBA
3. ALL INDUCTANCE IS EXPRESSED IN NANOHENRIES.
2. ALL CAPACITANCE IS EXPRESSED IN PICOFARADS.
DESIGNATOR SERIES. THIS ASSEMBLY CARRIES SERIES:
1. ALL REFERENCE NUMBERS CARRY AN ASSIGNED
(UNLESS OTHERWISE SPECIFIED)
NOTES:
CIRCUIT ELEMENTS.
50 OHMS IMPEDANCE WHICH CONSTITUTE
INDICATES TRANSMISSION LINES OF OTHER THAN
*
−
CAUTION:
CONTAINS PARTS AND ASSEMBLIES
SUSCEPTIBLE TO DAMAGE BY
ELECTROSTATIC DISCHARGE (ESD).
A. 7005-8140-600 : 29000 (e.g. C1 IS C29001)
8140600S
Flat Antenna Assembly Circuit Schematic Flat Antenna (Sheet 2 of 2)
(0000-8140-600-D1) Figure 35

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 18
Jan 1/07
~
~
HEATSINK SIDE
REF
EC
Q5
B
PC BOARD
8132800A
TO Q5 PIN C
PC BOARD
TO C82
B
DETAIL
(R121)
U42
C55
C4
U20
C5
U19
C2
C1
C54
C90
U31
U5
U12 U13
TP27
C105
R46
R47
R18
C64
C14
C56
U17
U6 U10 U40 U27
C120
U26
U16
U43
TP15 C3 TP17
C15
C11
C65
C96 CR18
C70
C27
C112
R77
R78
R80
C99
C24
C61
C84
U44
R85
TP5
C86
C85
U2
C31
C102
R54
U51
TP23
R86
C101
G1
C10
C87
U33 U32
U3
U1
C13
C19
R30
U34
C106
CR12
R25
R24
R22
R23
R21
TP32
C52
U36 U8
U41
C46
C42
C40
C39
C63
C53
R38 C69
CR9
C44
TP48
CR10
C45
C48
C47
C7
R14
C41
C43
C22
C23
JTB1
U58
U56 U57
C81
C37
U18
S1
U25
U59
C127
C12
R58
C125
TP49
R2
Q1
R5
R1
C18
R53
R4
TP14
J52
C126
R119
R118
R99
R98
R15
CR11 C50 C49
U60
R56
C129
C21 C38
U22
U24
U23
DL1
U29 U30
U4 U53
U45
U15
R81 R83
TP79
J51
C83
R50
C82
R69
R13
C51 TP37
R71
C93
Q5
R75 C94
CR16
CR17
R121
R120
C89
C88
U9
C74
C73
TP64
C26
C66
U50
C97
TP11
C67
U21
C95
R76 R17 R49R62
TP63
TP26
C100
C98
R48
TP10
C80
C76
R33
C78
CR4
CR3
R59
R57
U47
U14
U11
C35
TP8
TP9
C72
RN1
U39
U52
C34 TP58
R39
TP61
C58
C103
U28
U54
U55
C33
TP35
C36
C117
TP78
R82
C110
R93
C119
R91
C124
C111
C71
L1
R27
C25
TP38
C30
C109
C6
TP62
U7
R7
R8
R31
R32
R28
R11
TP60
P7
TP4 C16 TP6 C28
TP7 C29
R3 R55
TP16 R51 R6
C20
R102
R103
C128
R116
R115
R114
R104
R105
R106
R107
R108
R109
R110
R111
R113
R112
R97
R96
R95
R94
CR14
C62
C68
C75
TP28
R19
R16
R44
R45
C104
R41
CR13
TP1
R20
R70 C92
R42
R43
TP29
R29 TP2
TP31
R37 R26
Q6
R35
Q7
C79
R34
C77
R36
CR15
R61 CR7
CR5
CR6 CR8
R79
Q4
R10
Q3
CR1
CR2
R84
Q2
R9
R52
C32
R60
Q8
R40
TP57
TP59
DETAIL A
B
A
C8
TP33 C17
C123
C107
C9
R92
R74
C113
R87
C114
C121
C122
R88
C116 C115
R89
R90
C118
C108
R73
R72
P15
1
9
17
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TRPNMLKJHGFED CBA
ABCDEFG
H
J
K
L
MN
P
R
T
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
52
16 18
33
50
35
12
17
18
34 35
51
52
1
8
15
22
24
23
2
1
15 10 5 1
B A
C
123
24
2
1
25
17
9
8
1
22
15
A B
C
151015202530
INOUT
GG
Front Panel Pulse PC Board Assembly Front Panel Pulse PC Board Assembly (Sheet 1 of 12)
(7010-8132-800-B) Figure 36

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 19
Jan 1/07
3
21
20
2
4
6
8
11
13
15
17
11019
18
16
14
12
9
7
5
3
Vcc
1G GND 2G
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
16A
15A
14A
13A
16C
15C
14C
6C
9543210876
1
20
2
4
6
8
11
13
15
17
11019
18
16
14
12
9
7
5
3
Vcc
1G GND 2G
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
B8
B7
B6
B5
B4
B3
B2
B1
A8
A7
A6
A5
A4
A3
A1
A2
20
2
3
4
5
6
7
8
9
10 119
18
17
16
15
14
13
12
11
Vcc
DIRGNDG
20
2
4
6
8
11
13
15
17
11019
18
16
14
12
9
7
5
3
Vcc
1G GND 2G
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
20
2
4
6
8
11
13
15
17
11019
18
16
14
12
9
7
5
3
Vcc
1G GND 2G
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4 5
6
Vcc
GNDCt REF
SENSE
RES IN
RESET
RESET
8
7
2
341
INT 0
INT 1
INT 3
INT 2
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
S2
S1
S0
6026
58
59
40
39
57
56
63
62
61
21
20
50
23
22
64
54
53
52
51
48
35
36
37
38
34
33
32
31
30
24
29
28
27
25
65
66
67
68
12
3
5
7
10
12
14
16
4
6
8
11
13
15
17
X1
X2
Tin 1
Tin 0
HOLD
DRQ 0
DRQ 1
ARDY
SRDY
TEST
NMI
RES
Vss Vss
DEN
RESET
CLKOUT
WR
RD
ALE
Tout 1
Tout 0
S7
HLDA
LOCK
MCS 3
MCS 2
MCS 1
MCS 0
UCS
LCS
PCS 6
PCS 5
PCS 4
PCS 3
PCS 2
PCS 1
PCS 0
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
439
VccVcc
42
41
46
47
49
55
18
19
44
45
DT/R
PROCESSOR
6
5
4
3
21
(MOTHERBOARD)
7A
9A
8A
11 10
14
7
1
3
2
7
1
23
14
1
3
2
56
4
98
1
3
2
5
87
6
4
3
1
2
CEO
VPP VCC
GND
CE
RESET/OE
CLK
DATA
16
1
2
3
6
4
5
8
15
14
13
12
11
10
9
7
Vcc
GND
A
B
C
G1
G2B
G2A
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Q
Q
R
GND
CK
DS
14 4
5
6
17
3
2Vcc
12131
7
8
14
NC OUT
GND
VCC
98
12
13 11
20
2
5
6
9
12
15
16
19
11011
3
4
7
8
13
14
17
18
Vcc
OC GND G
1D
2D
3D
4D
5D
6D
7D
8D
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q
NC 1
NC 12
NC 17
NC 26
11 A0
32
10
9
8
7
6
5
4
29
28
24
27
3
30
31
13
14
15
18
19
20
21
22
Vcc
EGND OE
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
O0
O1
O2
O3
O4
O5
O6
O7
23 16 25
A152
081M-001
HSMS-2803
CR1
U27
74HCT244D
S1
SA15SA15 16C
ROW 4
ROW 3
ROW 2
ROW 1
COL3
COL2
COL1
ANT SW
(MOTHERBOARD)
P/O P27007
KEYPAD INTERFACE
Q4
MMBT3904
R10
10K
FRONT PANEL PULSE
R11
10K
Q2
MMBT3904
R9
10K
SA19
SA18
SA17
SA1615C
14C
13C
12C
SA16
SA17
SA18
SA19
Q3
MMBT3904
R84
10K
C109
0.1
TP58
+5V
+5V
10K
RN1
-12V
+12V
(MOTHERBOARD)
P/O P27015
7
GND 31A
U19
74HCT244D
C5
0.1
DIR
D7
74ACT245
U9
SD7SD7 2C
SA14
SA13
SA12
SA11
SA10
SA9 22C
17C
18C
19C
20C
21C
SA14
SA13
SA12
SA11
SA10
23C
28C
27C
26C
25C
24C
SA8
SA3
SA4
SA5
SA6
SA7
SA9
SA8
SA7
SA6
SA5
SA4
SA3
31C
30C
29C
SA0
SA1
SA2 SA2
SA1
SA0
2/Q2
(SOURCE)
-12V
+5V
+
3C
4C
5C
6C
7C
8C
SD6
SD5
SD4
SD3
SD2
SD1
9CSD0
SD1
SD2
SD3
SD4
SD5
SD6
C74
10
25V
SD0
TP9
TP8
7A
1A
10AGND
GND
3A
29A+5V
+5V
C72
47
10V
TP11
+
C6
0.1
+5V
D1
D2
D3
D4
D5
D6
TRANSCEIVER
D0
(SOURCE)
U20
74HCT244D
U21
74HCT244D
+5V
NC
NC
NC
SA19
SA18
SA17
SA16
NC
C26
0.1
SA15
SA14
SA13
BUFFER
A19
A18
A17
A16
R5
10K
+5V
A13
A14
A15
+5V
SA12
SA11
SA10
SA9
SA8
C4
0.1
SA4
SA5
SA6
SA7
SA0
SA1
SA2
SA3
A8
A9
A10
A11
A12
BUFFER
A7
A6
A5
A4
A3
A2
A0
BUFFER
A1
+12V
TP10
9A
C73
10
25V
+(SOURCE)
+5V
U18
TL7705A
R1
5.11K
N80C188
U1
C7
0.1
+5V
C34
0.1
BUFFER
D2
D7
D6
D5
D4
D3
D1
D0
R2
1K
74HC00D
U11B
HSMS-2803
CR2
C23
1
16V
+
R53
10K
+5V
C22
0.1
INT1
PCS2
Q1
MMBT3904
8.
TP13
TP68
P/O P27007
EXT SYNC
EXT DPSK
8.
TP70
R61
100
EXT PULSE
8.
8.
TP66
R57
100
D/PN
+5V
74ACT14
U25E
IOEN
BALE
PCS0
R59
100
R58
10K
CR4
HSMS-2802
+5V
74HC125
U14A
R60
10K
CR15
HSMS-2802
+5V
74HC125
U14B
TP71
C17
0.1
8.
74ACT14
U25D
+5V
CR3
HSMS-2802
+5V
R56
10K
8.
TP67
+5V+5V
C12
0.1
TP69
NC
U3
XC1736A-PD8C
PROM
CONFIGURATION
C19
0.1
+5V
TP19
8. 8.
TP20
3 to 8 LINE DECODER
U8
74ACT138
8.
BALE
1/S7
A5
A6
A4
+5V
BPWRDIS
NC
2/C6
STATUS
2/P4
TEST
2/E4
CONTROL
HOLD
D/PN
R51
1K
DRQ0
ARDY
74ACT74
U2A
R4
10K
+5V+5V
+5V
C18
0.1
SUPERVISOR
+5V
TP14
RES
+5V
DRQ1
INT0
INT1
INT2
INT3
D FLIP-FLOP
40MHZ OSCILLATOR
74ACT14
U51F
G1
MXO-55GA
C31
0.1
+5V
C10
0.1
NC
+5V
74ACT14
U51D
40MHZ
TI1
20MHZ
CLK
R6
2.21K
TP16
+5V
NC
RESET
CLK0
BMCS0
MCS1
LCS
MCS2
UCS
NC
NC
NC
NC
PCS5
PCS4
PCS3
PCS2
PCS1
PCS0
DT/RN
HLDA
NC
NC
NC
NC
NC
+5V
D7
D6
D5
D4
D3
C13
0.1
D2
D1
D0
C20
0.1
+5V
WR
RD
BALE
A17
NC
A19
A18
A16
A15
A14
A13
A12
A11
A10
A9
A8
ADDRESS
DATA
CONTROL
74HC00D
U11D
TP15
CLK0
HLDA
TP17
LATCH
U10
74ACT373
D6
IOEN
BALE
HLDA
D7
D0
D1
D2
D3
D4
D5
+5V
C27
0.1
A6
A7
A0
A1
A2
A3
A4
A5
U12
AM27C512-120JC
ADDRESS
CONTROL
RD
UCS
DATA
NC
NC
NC
NC
A3
A10
A11
A12
A13
A14
A15
A4
A5
A6
A7
A8
A9
C1
0.1
A0
A1
A2
EPROM
+5V
D3
D4
D5
D6
D7
D0
D1
D2
ADDRESS
DATA
CLRINT
START
STOP
STADD
1
2
3
4
5
6
7
ABCDEFGHJKLM
Front Panel Pulse PC Board Assembly Circuit Schematic Front Panel Pulse PC Board Assembly
(0000-8132-800-A) (Sheet 2 of 12)
Figure 36

MAINTENANCE MANUAL
ATC-601-2
2-2-3
Page 20
Jan 1/07
NC 19
15
NC
NC 10
-VccGND GND
AD
+Vcc
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
21
18241
2
3
4
5
6
7
8
9
20
13
Vout
Vr IN
Vr ADJ
14
12
22
23
SUM
AMP
NODE
COMP
Vr OUT
16
17
OFFSET
OAC
11 LE
19 I/O
41 I/O
I/O
55
I/O16
I/O12
21
17
23
20
47
53
61
63
65
67
2
4
6
8
60
10
44
27
25
26
54
15
14
13
46
45
58
57
22 49
43
59
62
64
66
68
39
3
37
5
34
7
32
9
I/O
I/O
I/O
I/O
I/O I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/OI/O
I/O
I/O I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
DOUT
I/O
I/O
I/O
42
CCLK
PWRDWN
RES
M2
5218
VccVcc
M1
M0
351
GND GND
38
40
36
33
31
29
24
11
56
51
48
D/P
DIN
RCLK
I/O
I/O
I/O 50
28
30
I/O
A0
A1
A2
A3
A4
A5
A6
A7
MD0/DQ0
MD1/DQ1
MD2/DQ2
MD3/DQ3
23
22
21
20
17
16
15
19
11
12
1
2
18
Vcc
RAS
CAS
SAS
TR/OE
ME/W
14
24
7
10
13
SE3
6
Vss
SD0
SD1
SD2
SD3 5
4
9
8
12
10nS DELAY
GND
OUTIN
GND
1
S
815
12
9
7
4
13
14
10
11
6
5
3
2
16
GGND
Vcc
4Y
3Y
2Y
1Y
4B
4A
3B
3A
2B
2A
1B
1A
1
S
815
12
9
7
4
13
14
10
11
6
5
3
2
16
GGND
Vcc
4Y
3Y
2Y
1Y
4B
4A
3B
3A
2B
2A
1B
1A
A0
A1
A2
A3
A4
A5
A6
A7
MD0/DQ0
MD1/DQ1
MD2/DQ2
MD3/DQ3
23
22
21
20
17
16
15
19
11
12
1
2
18
Vcc
RAS
CAS
SAS
TR/OE
ME/W
14
24
7
10
13
SE3
6
Vss
SD0
SD1
SD2
SD3 5
4
9
8
20
2
4
6
8
11
13
15
17
11019
18
16
14
12
9
7
5
3
Vcc
1G GND 2G
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
2Y4
2Y3
2Y2
2Y1
1Y4
1Y3
1Y2
1Y1
2A4
2A3
2A2
2A1
1A4
1A3
1A2
1A1
2G GND 1G
Vcc
3
5
7
9
12
14
16
18
19 101
17
15
13
11
8
6
4
2
20
D7
D6
D5
D4
D3
D2
D1
D0
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
OE
GND
CE
Vcc
WE
19
18
17
16
15
13
12
11
221420
26
2
23
21
24
25
3
4
5
6
7
8
9
10
2827
1A14
NC 1
NC 12
NC 17
NC 26
11 A0
32
10
9
8
7
6
5
4
29
28
24
27
3
30
31
13
14
15
18
19
20
21
22
Vcc
EGND OE
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
O0
O1
O2
O3
O4
O5
O6
O7
23 16 25
A152
16
1
2
3
6
4
5
8
15
14
13
12
11
10
9
7
Vcc
GND
A
B
C
G1
G2B
G2A
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
1
2
3
NC 19
15NC
NC 10
-VccGND GND
AD
+Vcc
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
21
18241
2
3
4
5
6
7
8
9
20
13
Vout
Vr IN
Vr ADJ
14
12
22
23
SUM
AMP
NODE
COMP
Vr OUT
16
17
OFFSET
OAC
11 LE
11A
2A
5A
3A
13B
10B
6A
1B
2B
3B
4B
5B
6B
2A
28A
12
13
11
10C
1B
11A
12A
8
10
9
1
2
3
-
+
4
11
GND
VoutVin
+
-
3
2
4
1
8
081M-002
A15
A14
A13
A12
A11
A10
2/G2
BEGIN
MCS2
RD
A3
A9
A8
A7
A6
A5
A4
A2
A1
A0
D/A CONVERTER
U33
NE5018D
C46
.01
U22
XC2064
D3D0A8 VA3
+5V
C11
0.1
MB81461-12PZ
U23
VS6
+5V
VS7
BSLS1
BSYNC
BTRIG
U6-EN
BDPSK
BSLSO
BPULSE
CLRINT
START
STOP
STADD
MCS1
BALE
RES
TI1
HLDA
HOLD
RD
WR
INT2
A15
A9
A10
A11
A12
A13
A14
TP6 TP7
VS5
VS4
VS3
VS2
VS1
VS0
CLK
RWR
DT/OE
CAS
RAS
74ACT14
U25A
NC
D7
D6
D5
D4
D3
D2
D1
1513-10B
DL1
U15
74ACT157
A13
8.
TP18
A15
A7
A14
A6 VA6
VA7
C30
0.1
U16
74ACT157
R3
180
1/4W
TP5
A5
A12
A4
+5V
R55
220
1/4W
A1
A9
A2
A10
A3
A11
A0
A8
MULTIPLEXER
+5V
VA4
VA5
MULTIPLEXER
VA1
VA3
VA2
VA0
D4
D5
D6
D7
MB81461-12PZ
U24
VA4
DT/OE
RWR
CLK
RAS
CAS
VA5
VA6
VA7
VS7
VS6
VS5
VS4
C28
0.1
VA0
VA1
VA2
VA3
DT/OE
RWR
CAS
CLK
RAS
VA7
VA6
VA5
VA4
DUAL PORT DRAM
+5V
VS0
VS1
VS2
VS3
BSYNC
+5V
C8
0.1 U4
74HCT244D
1/K6
BALE
BTRIG
BSYNC
BSLS1
2/D4
BPULSE
BSLSO
BDPSK
BUFFER
NC
U6
74HCT244D
2/D4
BTRIG
U6-EN
A4
A5
A6
A7
A3
BUFFER
C15
0.1
+5V
A2
A1
A0
A5
A4
CONTROL
DS1230Y-120
U17
U13
AM27C512-120JC
+5V
C16
0.1
C21
0.1
ARRAY
LOGIC CELL
RD
LCS
D3
NC
NC
NC
NC
D7
D6
D5
D4
C2
0.1
+5V
EPROM
D2
D1
D0
A3
A14
A13
A12
A10
A11
A9
A8
A7
A6
A5
A4
A2
A1
A0
WR
CONTROL
ADDRESS
DATA
CLK
D0
D2
D3
D4
D5
D6
D7
C3
0.1
+5V
SRAM
D1
BALE
IOEN
PCS4
A6
ADDRESS
DATA
D2
D0
C29
0.1
VA2
VA1
VA0
DUAL PORT DRAM
+5V
3 to 8 LINE DECODER
U36
74HC138
NC
+5V
C69
0.1
ENDEC
ENATT1
ENATT2
WRLED
ENOSC
2/D4
2/J2
2/J5
2/S2
2/S5
ENBLT
ENCON
D1
NC
-12V
8.
D0
D1
D2
D3
D4
D5
D6
D7
ENBLT
+
C48
.47
25V
TP46
+12V
C128
0.1
P/O J27052
TP47
U32
NE5018D
P/O P27007
P/O P27015
RESET DRV
(MOTHERBOARD)
(MOTHERBOARD)
EXT DPSK OUT
74HC125
U14D
2/S3
RESET DRV
2/A3
PULSE
TP54
8.
ALE
SLS1
SYNC
TRIG
DPSK
SLS0
PULSE
TP55
8.
8.
NC
GND
C41
.01
-12V
C39
0.1
NC
R15
681
CR11
1N5231
5.1V
-12V
TP12
8.
C50
10
25V
C49
10
25V
+
-12V
+
+5V
GND
+5V
VO
P/O P27015
J27051
74HC125
U14C
CONTRAST CONTROL
LM248
U34A
C82
0.1
R121
10K
C43
.47
25V
BACKLIGHT CONTROL
ENCON
D7
D6
D5
D4
D3
D2
D0
D1
C44
0.1
D/A CONVERTER
+
C42
100pF
NC
NC
NC
+12V
R13
2.21K
C47
100pF
NC
NC
NC
NC
CR10
TMPD4448
C45
22pF
TP48
C51
0.1
C52
0.1
+5V
-12V
BMCS0
+12V
C101
1000
6.3V U35
DAS5V7
CR16
1N5281B
200V
R102
10K
C40
22pF
CR9
TMPD4448
R14
10K
8.
R103
10K
TL072ACD
U59A
C127
0.1
+12V
CR17
1N5281B
200V
C125
0.01 TP49
R120
2.2
2/Q2
MEMR
Q5
SJE1461
C83
10
25V
+
R69
100K
+
R50
1K
+5V
2/Q2
MEMW
2
1
2/P2
IO CH RDY
R62
10K
+5V
CONTROL
(F.P. DISPLAY)
(FRONT PANEL)
BACKLIGHT
GND
(MOTHERBOARD)
IO CH RDY
MEMW
MCS0
MEMR
ADDRESS
DATA
1
2
3
4
5
6
7
LMNPQRSTUVWX
Front Panel Pulse PC Board Assembly Circuit Schematic Front Panel Pulse PC Board Assembly (Sheet 3 of 12)
(0000-8132-800-A) Figure 36