Sony HDCU3300 Maintenance Manual page 251

1:Talk-Y
2:Talk-X
3:GND
4:Receive
5:PGM
FL2
EMI
1 2
IN OUT
GND
3
FL1
GND
EMI
1 2
IN OUT
GND
GND 3
CN1
6 GND
FL5
EMI
1 5 2 1
OUT IN
2 4 GND
3
3 FL4
GND
EMI
2 1
OUT IN
GND
3
GND
FL3
EMI
1 2
IN OUT
GND
3
GND
L1
1 2
C1
470pF
4 3
JC1
0
NM
GND 6
1:Talk-Y
FB11 FB12
1 5
2:Talk-X
2 4 C11
3:GND
1000pF
4:Receive
3
CN1
5:PGM GND
FB13 FB14
C13
1000pF
GND
FB15 FB16
C15
1000pF
GND
HDCU3300/MM (J,E)
A B
CN-2700, CN-2718, CN-2805G
SUFFIX: -11, 12 SUFFIX: -11 SUFFIX: -11
CN2
2:Talk-X
1
1:Talk-Y 2
3:GND 3
4:Receive(X)
4
Receive(Y) 5
5:PGM(X) 6
PGM(Y)
7
8
9 10
GND
CN-2700
BOARD NO. 1-867-874-11
HDCU1000_CN-2700_011_1
CN2
2:Talk-X
1
1:Talk-Y
2
3:GND
3
4:Receive(X)
4
Receive(Y)
5
5:PGM(X) 6
PGM(Y)
7
8
9 10
GND
CN-2700
BOARD NO. 1-867-874-12
HDCU1000_CN-2700_012_1
7-27
C D
CN-2700, CN-2718, CN-2805G
SUFFIX: -11, 12 SUFFIX: -11 SUFFIX: -11
2
TRUNK
CN1
2
1 422TX1(X)/232TX1
2 422TX1(Y)
3 (AUX-1)
4 422TX0(Y)
5 422TX0(X)/232TX0
6 422RX0(X)/232RX0
7 422RX0(Y)
8 422RX1(Y)
2
9 422RX1(X)/232RX1
10 GND
11 (AUX-2)
12 (AUX-3)
GND
2
0.001uF
GND
! !
CN1
1 240V(Hot) 240V(Hot)
3 GND GND
5 240V(Cold) 240V(Cold)
7-27
E F
FL1
EMI
2 1
OUT IN
GND
3
FL2
GND
EMI
1
OUT IN
GND
3
FL3
GND
EMI
2 1
OUT IN
GND
3
FL4
CN2
GND
EMI
1
OUT IN GND
GND
422TX1(X)/232TX1
3
422TX1(Y)
GND
422TX0(Y)
FL5
422TX0(X)/232TX0
EMI
2 1
OUT IN GND
GND
422RX0(X)/232RX0
3
FL6
422RX0(Y)
GND
EMI
1
OUT IN 422RX1(Y)
GND
422RX1(X)/232RX1
3
FL7
GND
EMI
2 1
GND OUT IN (AUX-1)
GND
(AUX-2)
3
FL8
(AUX-3)
GND
EMI
1
OUT IN GND
GND
16 17
3
GND
GND
C1 C2 C3
0.001uF 0.001uF
CN-2805G
BOARD NO. 1-867-873-11
HDCU1000_CN-2805_011_1
CN2
1
3
5
CN-2718
BOARD NO. 1-867-875-11
HDCU1000_CN-2718_011_1
G
1
1
2
3
4
5
6
2
7
8
9
10
11
12
13
14
15
3
4
5
H