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SW-1572 (2/2)_L
+3.3V-1
IIC ADR.
A2 A1 A0
C65
L L L
C66
1uF
0.01uF
R150
R151
22k
22k
IC9
PCA9555DB-T
24
R152
GND
001-L1,001-P3
47
23
VCC
4
MIC_on_SW
IIC_SDA
SDA
P00
3
5
PGM_on_SW
A2
P01
2
6
F_Incom_PROD_SW
A1
P02
21
7
F_Incom_ENG_SW
A0
P03
8
MENU_Clear_SW
001-L1,001-P3
P04
22
9
MENU_Enter_SW
IIC_SCL
SCL
P05
10
R153
DISP_on_SW
P06
47
11
MENU_on_SW
P07
13
ENC_Enter_SW
P10
14
P11
15
P12
16
Panel_LOCK_SW
P13
17
P14
18
P15
19
P16
20
P17
1
INT
GND
12
GND
C67
0.01uF
S15
B-13
R311
470
MIC ON
R154
1
MIC_on_SW
470
2
OFF
R155
470
3
PGM_on_SW
G1
PGM ON
C68
4 5 6 7
0.01uF
GND
C69
0.01uF
S20
B-12
R312
R156
470
PROD
2
F_Incom_PROD_SW
470
1
R157
470
3
F_Incom_ENG_SW
G1
ENG
C70
4 5 6 7
0.01uF
GND
C71
0.01uF
S17
B-18
R313
R158
470
CLEAR
1
MENU_Clear_SW
470
MT1
2
R159
3
470
MENU_Enter_SW
MT2
G1
ENTER
C72
4 5 6 7
0.01uF
GND
C73
0.01uF
S18
B-18
R314
DISP
R160
470
470
MT1
1
DISP_on_SW
2
R161
3
470
MT2
MENU_on_SW
G1
MENU
C74
4 5 6 7
0.01uF
SC
GND
SL3
GND
F-GND
R318
CN3
(16/46)
220
16
PANEL-EXIST
R317
220 NM
GND
CN3
(15/46)
15
Front_ENC(B)
CN3
(14/46)
14
Front_ENC(A)
R163
EN1
220
2
A
R164
220
3
CONTROL
B
1
C
R162
220
ENC_Enter_SW
5
4
C77
6
7
0.0047uF
R315
470
C76
F-GND
0.0047uF
GND
C75
0.0047uF
PANEL LOCK
LOCK: OFF
S19
2
1
3
5
R316
470
4
Panel_LOCK_SW
6
FG1
10
9
8
7
LOCK: ON
GND
F-GND
SW-1572_2
HXCU-FB70
+3.3V-1
MIC_on_SW
2
1
PGM_on_SW
4
3
RB11
F_Incom_PROD_SW
6
5
100k
8
7
NM
F_Incom_ENG_SW
2
1
MENU_Clear_SW
MENU_Enter_SW
4
3
RB12
100k
DISP_on_SW
6
5
NM
8
7
MENU_on_SW
NM
ENC_Enter_SW
RB13
7
8
(4/4)
100k
5
6
NM
NC-1
RB13
(3/4)
100k
NC-2
RB13
3
4
NM
(2/4)
100k
Panel_LOCK_SW
RB13
1
2
NM
(1/4)
100k
NC-1
NC-2
Incom_G1
Incom_G0
Incom_UNBAL
Incom_PWR
To CN-3382 (FP INCOM)
CN1
R170
2.2k
1
Incom-Talk(g)
R168
100k
2
Incom-Talk(x)
3
Incom-Talk(y)
R169
4
Incom-GND
100k
5
Incom-RCV(x)
6
Incom-RCV(y)
7
Incom-PGM(x)
8
Incom-PGM(y)
10
9
C79
1000pF
C78
0.01uF
GND
Incom_PWR
Incom_UNBAL
Incom_G1
Incom_G0
+12V
CN3
(31/46)
31
NC
L3
10uH
CN3
(32/46)
32
+12V_IN
CN3
(33/46)
33
+12V_IN
C63
C64
0.1uF
22uF
CN3
(34/46)
34
NC
16V
16V
GND
CN3
(38/46)
38
NC
CN3
(37/46)
37
Y_TALLY
CN3
(36/46)
36
R_TALLY
CN3
(35/46)
35
G_TALLY
Q49
2SC4617TL-QR
Q45
2SA1774TL-QR
R184
R175
R178
R182
2.2k
Q51
22k
2.2k
22k
2SK880GR-TE85L
IC19 (1/3)
C89
NJM4580V(TE2)
C88
Q50
R171
R176
47uF
0.1uF
2SK880GR-TE85L
2.2k
2.2k
3
16V
C95
+
1uF
1
R173
R177
R185
2.2k
C82
R180
2
2.2k
0.22uF
22k
33
-
R194
10k
R191
R188
C90
R172
C83
R179
0
33
22k
0.0047uF
22k
0.22uF
C93
R189
R192
470pF
R181
R183
R186
2.2k
100
22k
R187
22k
33
R190
R174
4.7M
4.7M
R193
100
C94
4.7M
470pF
C81
S
S
0.1uF
C80
C86
C87
R195
C84
C85
C96
1000pF
47uF
10k
0.01uF
0.1uF
1uF
0.01uF
-
16V
6
Q46
7
2SC4617TL-QR
Q48
+
DTC123JE-TL
C97
5
Q47
NJM4580V(TE2)
1000pF
DTC123JE-TL
IC19 (2/3)
Q53
Q52
DTC123JE-TL
DTC123JE-TL
C91
C92
0.01uF
0.01uF
C100
0.0047uF
To LED-505 (TALLY IND)
FFC 0.5mm ST-type
CN4
GND
1
N.C.
2
3rd_TALLY_out
3
R_TALLY_out
4
G_TALLY_out
5
N.C.
6
12V_out
7
12V_out
8
N.C.
9
GND
10
11 12 13 14
+12V
R198
R199
33
33
(42/46)
CN3
GND
42
R200
220
(43/46)
CN3
Front_Talk(X)
43
(44/46)
CN3
Front_Talk(Y)
44
R201
220
(45/46)
CN3
GND
45
GND
C99
V+
0.1uF
C98
V-
FB12
1000pF
R196
R197
100k
100k
GND-A
GND
IC19 (3/3)
NJM4580V(TE2)
(40/46)
CN3
Front_RCV
40
(41/46)
CN3
Front_PGM
41
C101
(39/46)
CN3
GND
39
0.0047uF
GND
9-50
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