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+24VL
-24VL
5V
-24VR
+24VR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
CZ94
FROM PRE_SCH CZ201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CZ97
FROM PSU_SCH CZ73
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CZ92
FROM PSU_SCH CZ75
+24VR
-24VR
+24VL
-24VL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CZ93
FROM BAL_SCH CZ501
OPSEL_DATA
VOLL_DATA
OPSEL_STB
VOLL_CLK
VOLR_STB
TONE
VOLR_CLK
HCLK
VOLR_DATA
FUNC
VOLA
HDATA
VOLL_STB
OPSEL_CLK
+24VL
-24VL
+24VR
-24VR
RXD
TXD
5V
IR IN
IR OUT
TRIG+
TRIG-
OPSEL_CLK
HCLK
HDATA
FUNC
VOLR_STB
VOLR_DATA
VOLR_CLK
VOLL_CLK
VOLL_DATA
VOLL_STB
VOLA
TONE
OPSEL_DATA
OPSEL_STB
ZEROR
ZEROL
ZEROL
ZEROR
IR IN
IR OUT
RXD
TXD
TRIG+
TRIG-
Q990
C2983
D990
24V
C990
1OU/35V
C991
100N
R990
5.6K
Q991
C2983
D991
24V
C994
10U/35V
C993
100N
R991
5.6K
CONNECTION BOARD