New Bern, NC 28562
600 Industrial Drive
12-17-07
C
VU-75C PCB
16S1011-1
SA
SA
SA
VU-75
W# 700807
1 OF 2
D-75 / Dec 2007
page 11 - 33
18 27 3645
18 27 3645
- SA UR US - Sergey Averin -
DATE
SIZE REV
CONTRACT NO.
SCALE SHEET
DRAWN
CHECKED
ISSUED FSCM NO. DWG. NO.
APPROVALS
D
A
C
B
D
A
C
B
D
DS56
DS55
DS54
DS42
DS41
DS40
DS39
DS38
DS37
DS57
DS60
DS59
DS58
DS48
DS47
DS46
DS45
DS44
DS43
DS61
DS64
DS63
DS62
DS53
DS52
DS51
DS50
DS49
DS121
DS120
DS119
DS107
DS106
DS105
DS104
DS103
DS102
DS122
DS125
DS124
DS123
DS113
DS112
DS111
DS110
DS109
DS108
DS126
DS129
DS128
DS127
DS118
DS117
DS116
DS115
DS114
DS65DS130
DS66DS131
DS26
DS25
DS24
DS12
DS11
DS10
DS9
DS8
DS7
DS27
DS30
DS29
DS28
DS18
DS17
DS16
DS15
DS14
DS13
DS31
DS34
DS33
DS32
DS23
DS22
DS21
DS20
DS19
DS35
DS36
DS91
DS90
DS89
DS77
DS76
DS75
DS74
DS73
DS72
DS92
DS95
DS94
DS93
DS83
DS82
DS81
DS80
DS79
DS78
DS96
DS99
DS98
DS97
DS88
DS87
DS86
DS85
DS84
DS100
DS101
43
21
SW3
12
34
SW2
GND
GND
1
2
3
4
SW1
GND
10.0K
R127
+3.3V
10.0K
R129
+3.3V
10.0K
R5
+3.3V
10.0K
R2
+3.3V
10.0K
R3
+3.3V
10.0K
R4
+3.3V
332 R143
DS132
VCC
332 R128
DS71
220 R131
220 R130
VCC
VCC
CT1
9
87
65
43
20
2
19
1817
1615
1413
1211
10
1
GND
13
11
5
3
14
10
6
2
15
9
7
1
4
12
U1
DS90C031
EN
INA
__
EN
IND
INC
INB
OUTA
OUTD
_____
OUTD
OUTC
_____
OUTC
OUTB
_____
OUTB
OUTA
_____
475 R141
DS134
DIG.COM
1 Hz out
CT11
2
1
10
9
8
7
6
5
4
3
2
1
DS4
COM2
a
COM1
dp
g
f
e
d
c
b
b
dp
c
a
g
d
f
e
1
2
3
4
5
6
7
8
9
10
DS3
COM2
a
COM1
dp
g
f
e
d
c
b
b
dp
c
a
g
d
f
e
1
2
3
4
5
6
7
8
9
10
DS6
COM2
a
COM1
dp
g
f
e
d
c
b
b
dp
c
a
g
d
f
e
10
9
8
7
6
5
4
3
2
1
DS5
COM2
a
COM1
dp
g
f
e
d
c
b
b
dp
c
a
g
d
f
e
1
2
3
4
5
6
7
8
9
10
DS2
COM2
a
COM1
dp
g
f
e
d
c
b
b
dp
c
a
g
d
f
e
1
2
3
4
5
6
7
8
9
10
DS1
COM2
a
COM1
dp
g
f
e
d
c
b
b
dp
c
a
g
d
f
e
1
2
3
4
5
6
7
8
9
10
DS68
COM2
a
COM1
dp
g
f
e
d
c
b
b
dp
c
a
g
d
f
e
10
9
8
7
6
5
4
3
2
1
DS67
COM2
a
COM1
dp
g
f
e
d
c
b
b
dp
c
a
g
d
f
e
10
9
8
7
6
5
4
3
2
1
DS70
COM2
a
COM1
dp
g
f
e
d
c
b
b
dp
c
a
g
d
f
e
1
2
3
4
5
6
7
8
9
10
DS69
COM2
a
COM1
dp
g
f
e
d
c
b
b
dp
c
a
g
d
f
e
GND
0.1uF
C38
0.1uF
C34
VCC
2
31
5
4
Q11
PQ05D
P4
OUT
VC
IN
GND
+DIG
DIG.COM
1 Hz in
CT8
2
1
1500uF
C36
C35
1uF
C37
1uF
CLK_DSPL_D
CLK_DSPL_A
CLK_DSPL_B
CLK_DSPL_C
CLK_DSPL_D
CLK_DSPL_E
CLK_DSPL_F
CLK_DSPL_G
CLK_DSPL_DP
CLK_DSPL_A
CLK_DSPL_B
CLK_DSPL_E
CLK_DSPL_F
CLK_DSPL_C
CLK_DSPL_G
CLK_DSPL_DP
CLK_DSPL_D
CLK_DSPL_A
CLK_DSPL_B
CLK_DSPL_C
CLK_DSPL_D
CLK_DSPL_E
CLK_DSPL_F
CLK_DSPL_G
CLK_DSPL_DP
CLK_DSPL_A
CLK_DSPL_B
CLK_DSPL_E
CLK_DSPL_F
CLK_DSPL_C
CLK_DSPL_G
CLK_DSPL_DP
CLK_DSPL_D
CLK_DSPL_A
CLK_DSPL_B
CLK_DSPL_C
CLK_DSPL_D
CLK_DSPL_E
CLK_DSPL_F
CLK_DSPL_G
CLK_DSPL_DP
CLK_DSPL_A
CLK_DSPL_B
CLK_DSPL_E
CLK_DSPL_F
CLK_DSPL_C
CLK_DSPL_G
CLK_DSPL_DP
CLK_DSPL_D
CLK_DSPL_A
CLK_DSPL_B
CLK_DSPL_C
CLK_DSPL_D
CLK_DSPL_E
CLK_DSPL_F
CLK_DSPL_G
CLK_DSPL_DP
CLK_DSPL_A
CLK_DSPL_B
CLK_DSPL_E
CLK_DSPL_F
CLK_DSPL_C
CLK_DSPL_G
CLK_DSPL_DP
CLK_DSPL_D
CLK_DSPL_A
CLK_DSPL_B
CLK_DSPL_C
CLK_DSPL_D
CLK_DSPL_E
CLK_DSPL_F
CLK_DSPL_G
CLK_DSPL_DP
CLK_DSPL_A
CLK_DSPL_B
CLK_DSPL_E
CLK_DSPL_F
CLK_DSPL_C
CLK_DSPL_G
CLK_DSPL_DP
LED_LT_SWTLED_RT_SWT LED_LT_PGMLED_RT_PGM
GND GND
GND GND
VCC VCC
VCC VCC
GND GND
VCC VCC
XDATA
XDATA_CLK
XCLK_SYNC
XTMR_SYNC
XDATA
XDATA_CLK
XCLK_SYNC
XTMR_SYNC
RDATA
RDATA_CLK
RCLK_SYNC
RTMR_SYNC
1_HZ_in
GND
1_HZ_out
GND
RTLTLT RT
MODE
SET
TO CLD-220 PCB (CLOCK/TIMER DISPLAY)
VU
FS
FS
VU
CLOCK: HOURS CLOCK: MINUTES CLOCK: SECONDS
TIMER: MINUTES TIMER: SECONDS
C L O C K
T I M E R
V U / F U L L S C A L E L E V E L
-1.5dB
-3dB
-4.5dB
-6dB
-7.5dB
-9dB
-10.5dB
-12dB
-13.5dB
-15dB
-16.5dB
-18dB
-20dB
-22dB
-24dB
-26dB
-28dB
-30dB
-32dB
-34dB
-36dB
-38dB
-40dB
-42dB
-44dB
-46dB
-48dB
-50dB
-52dB
0dB
18.5dB
14dB
17dB
15.5dB
12.5dB
11dB
9.5dB
8dB
6.5dB
5dB
3.5dB
2dB
0dB
-2dB
-4dB
-6dB
-8dB
-10dB
-12dB
-14dB
-16dB
-18dB
-20dB
-22dB
-24dB
-26dB
-28dB
-30dB
-32dB
20dB
-32dB
-30dB
-28dB
-26dB
-24dB
-22dB
-20dB
-18dB
-16dB
-14dB
-12dB
-10dB
-8dB
-6dB
-4dB
-2dB
0dB
2dB
3.5dB
5dB
6.5dB
8dB
9.5dB
11dB
12.5dB
15.5dB
17dB
20dB
14dB
18.5dB
-52dB
-50dB
-48dB
-46dB
-44dB
-42dB
-40dB
-38dB
-36dB
-34dB
-32dB
-30dB
-28dB
-26dB
-24dB
-22dB
-20dB
-18dB
-16.5dB
-15dB
-13.5dB
-12dB
-10.5dB
-9dB
-7.5dB
-4.5dB
-3dB
-1.5dB
0dB
-6dB
1 HZ IN1 HZ OUT
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