Table of Contents
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1
2
3
4
5
A
B
IFB-12 (NEW) /IFB-12A (3/3)
C26
10
16V
:TA-CP
IC7
R51
OPA658U
CR1
22k
R55
R57
AMP
CR3000
:RN-CP
10
180
:RN-CP
7
:RN-CP
R65
RED
3
1 2 3 4 5 6 7 8
120
6
:RN-CP
(5.0)
C24
2
R
10
C27
R58
(5.1)
4
16V
0.1
91
R61
:TA-CP
F:CHIP
:RN-CP
75 :RN-CP
R66
(5.0)
120
:RN-CP
R50
R52
75
22k
R56
R59
:RN-CP
:RN-CP
430
68
R62
:RN-CP
:RN-CP
160 :RN-CP
R67
120
:RN-CP
R60
4.7
R63
:RN-CP
180 :RN-CP
R68
120
:RN-CP
R64
240 :RN-CP
C46
10
+10V
16V
:TA-CP
IC8
R91
OPA658U
CR2
22k
R95
R97
CR3000
AMP
:RN-CP
10
180
:RN-CP
:RN-CP
7
GREEN
R105
3
1 2 3 4 5 6 7 8
120
6
(5.0)
:RN-CP
C44
2
G
10
C47
R98
(5.1)
4
16V
0.1
91
R101
:TA-CP
F:CHIP
:RN-CP
75 :RN-CP
(5.0)
R106
120
:RN-CP
R90
R92
75
22k
R96
R99
:RN-CP
:RN-CP
430
68
R102
:RN-CP
:RN-CP
160 :RN-CP
R107
120
:RN-CP
R100
4.7
R103
:RN-CP
180 :RN-CP
R108
120
:RN-CP
R104
240 :RN-CP
C66
10
+10V
16V
:TA-CP
IC9
R131
OPA658U
CR3
22k
R135
R137
CR3000
AMP
:RN-CP
10
180
:RN-CP
:RN-CP
7
R145
BLUE
3
1 2 3 4 5 6 7 8
120
6
(5.0)
:RN-CP
C64
2
B
10
C67
R138
4
0.1
(5.1)
16V
91
R141
:TA-CP
F:CHIP
:RN-CP
75 :RN-CP
(5.0)
R146
120
:RN-CP
R130
R132
75
22k
R136
R139
:RN-CP
:RN-CP
430
68
R142
:RN-CP
:RN-CP
160 :RN-CP
R147
120
:RN-CP
R140
4.7
R143
:RN-CP
180 :RN-CP
R148
120
:RN-CP
R144
240 :RN-CP
10V-3
+10V OUT
R165
R166
R167
R168
10k
10k
10k
10k
1
:RN-CP
:RN-CP
:RN-CP
:RN-CP
2
5
3
4
SW8
S-2150
R169
R170
R171
R172
10k
10k
10k
10k
:RN-CP
:RN-CP
:RN-CP
:RN-CP
SW12
SSJ-012M
NOR
MIX
R207
R206
4.7k
4.7k
:RN-CP
:RN-CP
IC23
NJM78L05A
VCC
+5V REG.
5V-5
2SA1471:IFB-12A
IN
OUT
2SA1388:IFB-12(NEW)
1
3
I
O
C107
G
10
C108
R205
25V
0.22
1k
GND
:TA-CP
2
F:CHIP
:RN-CP
IC24
+B
+12V
TA7810S
Q28
12V
+10V REG.
+B SW
1
I
R208
0.47
VCC
C105
1/2W
C109
10
0.22
:FPRD
5V-5
F:CHIP
16V
:TA-CP
R198
15.0
11.3
1k
R199
R201
Q22
8.2k
:RN-CP
2.2k
3
6
5.0
2SA812
:RN-CP
:RN-CP
+B IK PROT.
5
2
Q26
Q23
0
Q24
4.9
R197
4
1
HN1C01F
R202
4.7
RN1310
RN1310
1k
5.1k
+B SW
PROT.
:RN-CP
PROT.
:RN-CP
0
0
4.3
R200
430
C106
R209
:RN-CP
0.1
10k
0
F:CHIP
:RN-CP
Q25
RN1310
+B SW
7-13
C
IFB-12 (NEW) /IFB-12A (3/3)
R/G/B
IC10
+10V
MPC100AU
R69
10
C32
R
(5.0)
PEAKING SW
:RN-CP
10 16V :TA-CP
1
R79
IN1
14
100k
S1
:RN-CP
(10.0)
R70
10
R
(5.0)
IC13
:RN-CP
11
R73
C33
OUT
OPA658U
3
10
0.1
IN2
13
:RN-CP
AMP
7
F:CHIP
S2
(5.0)
1
R
R74
3
LEBEL SHIFT
(5.0)
75
6
R71
:RN-CP
(5.0)
10
2
R
(5.0)
(5.0)
:RN-CP
(5.0)
IC16(1/2)
5
10
4
IN3
+V
NJM082BM
9
R78
S3
BIAS
C25
R75
R76
1M
R72
C29
5p
1k
390
8
:RN-CP
(5.0)
(5.5)
10
0.1
F:CHIP
:RN-CP
:RN-CP
3
R
:RN-CP
F:CHIP
1
(5.0)
(4.5)
7
2
IN4
8
12
(5.0)
S4
-V
(8.4)
2
4
C28
GND
0.1 F:CHIP
4
C35
GND
+5V OUT
6
0.1
GND
R77
5V-3
C34
F:CHIP
1M
0.1
:RN-CP
F:CHIP
C31
C30
47
0.1
16V
IC11
F:CHIP
:AL-CP
R109
MPC100AU
10
G
C52
(5.0)
PEAKING SW
:RN-CP
10 16V :TA-CP
1
R119
IN1
14
100k
S1
:RN-CP
:TA-CP
(10.0)
R110
10
G
(5.0)
IC14
IFB-12(NEW)
:RN-CP
11
R113
C53
OUT
3
OPA658U
10
0.1
IN2
13
:RN-CP
AMP
7
F:CHIP
S2
(5.0)
2
G
LEBEL SHIFT
3
(5.0)
6
R111
R114
(5.0)
10
75
2
G
(5.0)
(5.0)
IC17(1/2)
:RN-CP
:RN-CP
(5.0)
NJM082BM
5
10
4
IN3
+V
9
BIAS
R118
S3
C45
R115
R116
1M
(5.0)
R112
C49
5p
1k
390
8
:RN-CP
(5.5)
10
0.1
F:CHIP
:RN-CP
:RN-CP
3
G
1
:RN-CP
F:CHIP
(5.0)
(4.5)
7
2
IN4
8
12
(5.0)
S4
-V
(8.3)
2
4
C48
C55
GND
0.1 F:CHIP
4
0.1
GND
+5V OUT
6
F:CHIP
GND
R117
5V-3
C54
1M
0.1
:RN-CP
F:CHIP
C51
C50
47
0.1
16V
IC12
F:CHIP
:AL-CP
R149
MPC100AU
10
B
C72
(5.0)
PEAKING SW
:RN-CP
10 16V :TA-CP
1
R159
IN1
14
100k
S1
:RN-CP
:TA-CP
(10.0)
C59
R150
0.1
IC15
10
B
(5.0)
F:CHIP
OPA658U
IFB-12
:RN-CP
11
R153
C73
OUT
(NEW)
3
10
AMP
0.1
IN2
13
:RN-CP
7
F:CHIP
S2
(5.0)
3
B
LEBEL SHIFT
3
(5.0)
R151
R154
6
(5.0)
10
75
2
B
(5.0)
(5.0)
:RN-CP
:RN-CP
(5.0)
IC17(2/2)
5
10
4
IN3
+V
9
NJM082BM
S3
C65
R155
R156
BIAS
(5.0)
R152
C69
5p
1k
390
(5.5)
10
0.1
F:CHIP
:RN-CP
:RN-CP
5
B
:RN-CP
F:CHIP
7
(5.0)
(4.5)
7
6
R158
IN4
8
12
1M
(5.0)
S4
-V
(8.3)
C68
2
:RN-CP
GND
0.1 F:CHIP
4
GND
+5V OUT
6
C75
GND
R157
5V-3
C74
0.1
1M
0.1
F:CHIP
:RN-CP
F:CHIP
C70
C71
0.1
47
F:CHIP
16V
R204
C111
10k
0.1
:RN-CP
IC25(2/4)
IC25(1/4)
74HC02
74HC02
0
NOR
6
NOR
4
3
0
0
5
1
VCC
2
4.9
5V-5
C112
IC25(4/4)
0.1
+10V
74HC02
14
F:CHIP
9
NOR
4.9
10V
10
12
0
8
13
0
11
0
7
IC25(3/4)
3
O
74HC02
G
NOR
C110
2
0.22
F:CHIP
IC26(1/2)
C113
5V-5
NJM2903M
0.1
COMP.
F:CHIP
VCC
3
0
1
1.6
R203
2
22k
IC26(2/2)
:RN-CP
NJM2903M
COMP.
8
1.6
5
0
7
4.9
6
LOW:POWER ON
4
7-13
D
E
AUDIO L/R
AUDIO L
SCT
TO IFB-12A(2/3)
AUDIO
AL-OUT
R43
R40
220k
100
:RN-CP
:RN-CP
+10V OUT
AR-OUT
10V-3
R42
R41
220k
100
RED
:RN-CP
:RN-CP
C36
10
R80
1
D15
16V
10k
DCCO10
:TA-CP
:RN-CP
PROT
3
AUDIO L/R
AUDIO R
D12
C38
DCCO10
2
2200
R
10V
R OUT
GREEN
3
R82
(5.5)
75
R83
1
2
1/2W
10k
2
:RN-CP
:RN-CP
+10V OUT
R81
(6.1)
1
6
1k
C39
10V-3
+5V OUT
:RN-CP
0.1
(4.4)
4
3
F:CHIP
5V-3
AUDIO L
8
Q18
(3.8)
5
BLUE
HN1A01F
5
7
IC16(2/2)
BUFF
6
C37
NJM082BM
15p
(9.9)
BIAS
AUDIO R
F:CHIP
4
HD-OUT
+10V OUT
10V-3
C56
10
R120
1
D16
16V
10k
DCCO10
:RN-CP
3
PROT
VD-OUT
D13
C58
DCCO10
2
2200
G
10V
G OUT
3
(5.5)
R122
R123
1
2
75
10k
HD/CS
2
1/2W
:RN-CP
:RN-CP
R121
(6.1)
1
6
1k
:RN-CP
(4.4)
4
3
Q19
(3.8)
HN1A01F
5
BUFF
C57
15p
VD
F:CHIP
+10V OUT
10V-3
C76
1
10
R160
D17
16V
10k
DCCO10
:RN-CP
3
PROT
CODE1
D14
C78
DCCO10
RGB/VIDEO
2
2200
B
10V
B OUT
3
(5.5)
VIDEO/YC
R162
R163
1
2
75
10k
2
1/2W
:RN-CP
:RN-CP
R161
(6.0)
1
6
1k
:RN-CP
(4.4)
4
3
Q20
(3.8)
HN1A01F
5
BUFF
C77
15p
F:CHIP
R/G/B
RGB OUT
R/C/R-Y
AUDIO L
AL-OUT
AL-OUT
AUDIO R
AR-OUT
AR-OUT
TO IFB-12A(1/3)
HD-OUT
HD-OUT
VD-OUT
VD-OUT
R/G/B
A
I/O
I/O
POEIN
POWIN
TO IFB-12A(1/3)
POEOUT
POWOUT
G/Y/Y
4.9
IN
SW2
SSJ-012M
IN/OUT
SELECT
OUT
B/C/B-Y
VCC
5V-5
R212
R214
47k
47k
:RN-CP
:RN-CP
R213
22k
:RN-CP
IFB-12 (NEW) /
IFB-12A
(INTERFACE)
F
G
J1
A1
GND
B1
AL-OUT
AL-OUT
C1
GND
A2
PROTECT
B2
N.C
N.C
C2
R
4
A3
GND
B3
RED
C3
N.C
+B
+B
A4
B4
+B
C4
+B
G
5
A5
N.C
B5
GREEN
C5
N.C
A6
GND
AR-OUT
AR-OUT
B6
AUDIO L
6
C6
GND
A7
AUDIO L
B
B7
BLUE
AUDIO R
N.C
C7
A8
AUDIO R
B8
HD-OUT
C8
N.C
A9
GND
B9
N.C
C9
GND
N.C
A10
B10
VD-OUT
C10
N.C
A11
GND
GND
B11
C11
GND
A12
HD/CS
B12
HD/CS
10
C12
HD/CS
A13
N.C
B13
N.C
N.C
C13
A14
VD
B14
VD
11
C14
VD
N.C
A15
B15
SCT
C15
N.C
A16
GND
B16
CODE1
TO
C16
GND
SIGNAL INTERFACE SWITCHER
A17
RGB/VIDEO
GND
B17
C17
VIDEO/YC
A18
N.C
B18
N.C
GND
C18
A19
GND
B19
N.C
C19
SEL
A20
GND
B20
GND
R
C20
GND
R/C/R-Y
A21
B21
R/C/R-Y
7
C21
R/C/R-Y
A22
GND
GND
B22
C22
GND
A23
N.C
B23
I/O
C23
N.C
A24
GND
B24
GND
G
GND
C24
A25
G/Y/Y
B25
G/Y/Y
8
C25
G/Y/Y
GND
A26
B26
GND
C26
GND
A27
N.C
B27
N.C
C27
N.C
A28
GND
GND
B28
B
C28
GND
A29
B/C/B-Y
B29
B/C/B-Y
9
B/C/B-Y
C29
A30
GND
B30
GND
C30
GND
A31
N.C
B31
MIX
C31
N.C
GND
A32
B32
N.C
C32
GND
(3/3)
B-SS9556<W/W>-IF12A-P3
IFB-12/12A
H
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