Table of Contents
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TR-90
CN3
A.GND
100
99
A.GND
98
97
A.GND
A.GND
D.GND
96
95
D.GND
1
+7.5V IN
94
93
+7.5V IN
4
INCOM 7.5V IN
92
91
INCOM 7.5V IN
2
+5V IN
90
89
+5V IN
POWER SAVE IN
88
87
POWER SAVE IN
3
-5V IN
86
85
-5V IN
2-84,18-13
EXT DC IN
84
83
11-1
H.CONT OUT
82
81
H.CONT OUT
31-2
TONE
80
79
2-77
INCOM 1 OUT(G)
78
77
76
75
2-75
INCOM 1 OUT(X)
17-13
POWER CONT.OUT
74
73
2-71
PGM OUT(G)
72
71
2-69
PCM OUT(X)
70
69
68
67
INCOM T ON IN
66
65
INCOM T ON IN
64
63
1
TR DATA
62
61
2
PAL/
NTSC
IN
60
59
PAL/ NTSC IN
58
57
RF GND
56
55
RF GND
54
53
RF GND
RF IN/OUT
RF GND
52
51
RF GND
2-49
TR INCOM IN(X)
50
49
2-47
TR INCOM IN(G)
48
47
2-45
46
45
2-43
44
43
2-41
MUTING CONT.
42
41
40
39
38
37
36
35
2-33
TR MIC1 IN(X)
34
33
32
31
2-31
TR MIC1 IN(G)
2-29
TR MIC2 IN(G)
30
29
2-27
TR MIC2 IN(X)
28
27
26
25
24
23
2-21
INCOM MUTE OUT
22
21
20
19
18
17
GND
16
15
GND
2-15
CHU DATA IN
14
13
GND
12
11
EXT/CCU OUT
TR DIAG OUT
10
9
CCU
CONECT
NC
8
7
NC
2-5
CCU DATA OUT
6
5
A.GND
4
3
A.GND
A.GND
2
1
A.GND
MB-605
BOARD NO.1-658-122-21
LOT NO.508-
CA-550
CA-550P
I
J
FRAME WIRING
MB-605 FL-180 LP-87 SW-750/784 CN-1164/1190
CN2
PS-435
TRIAX UNREG OUT
A1
2
TRIAX UNREG OUT
B1
2
CN1
TRIAX UNREG OUT
A2
2
2
1
AC230V IN(H)
TRIAX UNREG OUT
B2
2
2
NC
TRIAX UNREG GND
A3
0
9
3
AC230V IN(C)
TRIAX UNREG GND
B3
0
TRIAX UNREG GND
A4
0
TRIAX UNREG GND
B4
0
INCOM 7.5V OUT
A5
3
INCOM GND
B5
0
EXT DC IN
A6
1
UNREG GND
B6
0
POWER CONT IN
A7
9
NC
B7
CN3
UNREG IN
A1
3
UNREG IN
B1
3
1
UNREG GND
A2
0
4
UNREG GND
B2
0
2
+7.5V OUT
A3
4
+7.5V OUT
B3
4
3
+5V OUT
A4
8
GND
B4
0
11-1
GND
A5
0
+46V OUT
B5
1
-5V OUT
A6
6
-5V OUT
B6
6
+26V GND
A7
0
+26V GND
B7
0
+26V OUT
A8
2
+26V OUT
B8
2
PS-434
2
AC DC/DC CONVERTOR
CN6
DM-98
CN4
1
+7.5V IN
2
+5V IN
3
GND
4
GND
5
-5V IN
6
CCU
CONNECT
7
RETI
IN
24-14
8
PB VIDEO IN(X)
24-13
9
PB VIDEO IN(G)
10
RET2 IN
11-4
11
MONITOR IN(X)
12
MONITOR IN(G)
22-4
13
RET3 IN
2-18
25-11
14
VBS IN(X)
15
VBS IN(G)
10-10
16
PB EN OUT
17
RET OUT 75 (G)
18
RET OUT 75 (X)
20-3
19
RET OUT(G)
11-16
20
RET OUT(X)
21
NC
22
POWER SAVE IN
R21
1k
R22
2-57
0
2-55
2-53
2-67
2-65
2-63
INCOM MIC
2-16
K
FRAME WIRING
MB-605 FL-180 LP-87 SW-750/784 CN-1164/1190
CN17
2
1
TRIAX UNREG IN
2
2
TRIAX UNREG IN
2
3
TRIAX UNREG IN
2
4
TRIAX UNREG IN
2-79
BACK TALLY OUT(X)
0
5
TRIAX UNREG GND
2-73
BACK TALLY OUT(G)
0
6
TRIAX UNREG GND
0
7
TRIAX UNREG GND
0
8
TRIAX UNREG GND
4
3
9
INCOM 7.5V IN
0
10
INCOM GND
1-73
VBS GENLOCK IN(X)
1
11
EXT DC OUT
VBS GENLOCK IN(G)
C5
0
12
UNREG GND
4-18
RET OUT(X)
0.1
9
13
POWER CONT OUT
3-74
RET OUT(G)
14
NC
CN29
3
1
SW'd UNREG OUT
TRIAX UNREG OUT
3
2
SW'd UNREG OUT
TRIAX UNREG OUT
0
3
UNREG GND
TRIAX UNREG OUT
0
4
UNREG GND
TRIAX UNREG OUT
1
4
5
+7.5V IN
EXT DC GND
1
4
6
+7.5V IN
EXT DC GND
2
8
7
+5V IN
EXT DC GND
2
8
NC
EXT DC GND
0
9
GND
EXT DC IN
0
10
GND
EXT DC IN
EXT DC IN
CN30
EXT DC IN
1
1
+48V IN
2-25
2-84,3-84
UNSW'd EXT DC IN
3
6
2
-5V
SW'd UNREG OUT
3
6
3
-5V
SW'd UNREG GND
0
4
+24V GND
23-7
0
5
+24V GND
2
6
+24V IN
23-6
EXT DC OUT
2
7
+24V IN
2-81
EXT DC OUT
8
NC
EXT DC OUT
9
NC
EXT DC OUT
SW'd UNREG IN
SW'd UNREG IN
SW'd UNREG IN
SW'd UNREG IN
VTR UNREG OUT
VTR UNREG OUT
VTR UNREG OUT
VTR UNREG OUT
GND
3-80
TONE CONT
2-12
EAR PHONE OUT(X)
2-10
EAR PHONE OUT(G)
2-64
INCOM MIC IN(X)
2-66
INCOM MIC IN(Y)
2-68
INCOM MIC IN(G)
INCOM OUT(G)
2-78
INCOM OUT(X)
PGM OUT(G)
2-72
PGM OUT(X)
2-40
MIC2 IN(X)
2-38
MIC2 IN(Y)
2-36
MIC2 IN(G)
INCOM TALK
NC
GND
4-13
RET3
IN
RET1
IN
RET2
IN
2-4
TX RCP DATA(X)
2-2
TX RCP DATA(Y)
2-3
RX RCP DATA(X)
2-1
RX RCP DATA(Y)
TX GND
30-6
+24V OUT
30-4
+24V GND
SPARE(SHIELD)
CN13
CN605
PGM VR(X)
1
9
9
1
PGM VR(X)
PGM VR(Y)
2
2
2
2
PGM VR(Y)
PGM VR(G)
3
0
0
3
PGM VR(G)
INCOM VR(X)
4
7
7
4
INCOM VR(X)
INCOM VR(Y)
5
3
3
5
INCOM VR(Y)
INCOM VR(G)
6
0
0
6
INCOM VR(G)
GND
7
0
0
7
GND
PRD
/ENG
8
1
1
8
PRD
ENG OUT
ON
/OFF IN
9
4
4
9
INCOM MIC
ON
OUT
CALL
IN
10
6
6
10
CALL
OUT
REMOTE
ON
IN
11
8
8
11
REMOTE
ON
OUT
GND
12
0
0
12
GND
CN14
S1
TALK ON/OFF/REM
PROD/ENG
VTR UNREG IN
1
2
VTR UNREG IN
2
2
VTR UNREG IN
3
2
VTR UNREG IN
4
2
B
A
6
5
4
3
2
1
CN111
11
10
9
8
7
0
VTR *2
17
16
15
14
13
12
22
21
20
19
18
24
23
7-13
7-13
L
M
3
S1
1
2
D1
GL-200HR-C-TSL
CN12
CN606
D2
1
2
2
1
BACK TALLY IN(X)
GL-200HR-C-TSL
2
0
0
2
BACK TALLY IN(G)
BOARD NO.1-657-765-
LP-87
LOT NO.508-
CN20
CN103
1
2
PROMPT/GENLOCK
2
0
3
2
CN104
4
0
RET OUT
C101
5
0.22
CN18
1
2
2
2
3
2
4
2
5
0
6
0
7
0
CN105
1
4
DC IN
8
0
2 3
9
3
10
3
11
3
12
3
*1 INCOM
*2 VTR
13
4
Pin No. Destinations
Pin No. Destinations
14
1
4
1
CN106
1
CN16-2
A
15
0
1
0
DC OUT
2
CN16-1
B
3
2
3
CN16-3,4,6
1
CN19
4
CN16-5
2
1
2
5
CN16-7
3
2
2
4
3
2
5
4
2
6
5
1
7
6
1
F101
8
3
7
1
250V T4AH
9
2
S101
8
1
2
POWER
10
9
3
1
11
10
3
12
CCU/EXT
11
3
13
6
12
3
OFF
5
14
CN31
15
VTR
1
0
4
16
2
9
17
CN15
18
1
2
19
J101
2
0
EARPHONE
20
3
21
22
CN16
23
1
2
24
2
9
3
0
1
CN107
*1
5
4
0
2
INCOM
5
2
4
3
6
0
7
2
(J)
(UC,CE)
CN21
1
2
2
1
CN108
1
2
MIC
3
3
2
9
3
0
4
9 2
2 9
CN22
ON
1
4
6
1
2
5
3
0
2
CN109
RET CONT
4
3
4
8
5
6
7 6 8
0 4
6
7
CN23
CN601
CN602
1
8
8
1
TX RCP DATA(X)
TX RCP DATA(X)
1
2
9
9
2
TX RCP DATA(Y)
TX RCP DATA(Y)
2
3
8
8
3
RX RCP DATA(X)
RX RCP DATA(X)
3
4
9
9
4
RX RCP DATA(Y)
RX RCP DATA(Y)
4
5
0
0
5
TX GND
TX GND
5
6
2
2
6
+24V IN
+24V IN
6
7
0
0
7
+24V GND
+24V GND
7
8
8
SHIELD
SHIELD
8
BOARD NO.1-657-764-
CN-1164
LOT NO.508-
CN604
CN603
PGM VR(X)
1
2
2
1
PGM VR(X)
RV2
PGM VR(Y)
2
9
9
2
PGM VR(Y)
PGM
PGM VR(G)
3
0
0
3
PGM VR(G)
INCOM VR(X)
4
2
2
4
INCOM VR(X)
RV1
INCOM VR(Y)
5
9
9
5
INCOM VR(Y)
INCOM
INCOM VR(G)
6
0
0
6
INCOM VR(G)
GND
7
0
0
7
GND
S1
CALL
OUT
8
6
6
8
CALL
OUT
CALL
BOARD NO.1-657-762-
SW-750
LOT NO.508-
SW-784
BOARD NO.1-657-763-
LOT NO.508-
S2
FRAME WIRING
MB-605
FL-180
LP-87
SW-750/784
CN-1164/1190
N
1
2
CN14-1,2,3,4
CN24-1,2,3,4
CN25-11
CN25-10
CN24-5
CN24-6
CN24-8
CN24-7
CN24-10
CN24-9
CN25-7
CN25-6
CN25-5
CN25-2
CN25-9
NC
CN24-12
NC
CHASSIS GND
CN24-14
3
CN24-13
CN25-3
NC
CN25-1
NC
NC
4
1
CN602
2
7
REMOTE
8
3
6
4
5
5
O
P
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