AV32X25EUS / AV32X250EUS
AV32X25EIGY / AV32X25EKGY
AV28X25EUS / AV28X25EIGY / AV28X25EKGY
AV32X25EUS / AV32X250EUS
AV32X25EIGY / AV32X25EKGY
AV28X25EUS / AV28X25EIGY / AV28X25EKGY
No.51994
No.51994
7
AV SW PWB CIRCUIT DIAGRAM
2-11
2-12
.01
C130
.01
C143
.01
C137
*1
VIDEO BUFFER
Q115
*
R193
2.2k
R191
10/50
C148
*
VIDEO
BUFFER
Q118
470/16
C152
.01
C124
.01
C144
75
R200
*
R202
.01
C120
1/50
N
C139
*4
D113
220
R194
220
R195
CXA2069Q
AV SW
IC101
1
0
/2
5
N
C
1
4
0
1
k
R
1
8
3
1k
R184
.01
C145
.01
C146
*1
SW
Q102
*1
SW
Q101
10k
R176
.01
C132
75
R198
100
R199
180
R1/2
R197
100
OMF1
R196
10k
R111
10k
R110
100/16
C154
100/16
C151
*4
D112
100
R161
100
R160
100
R158
100
R156
100
R167
*1
Q114
*1
Q113
33k
R175
15k
R178
27k
R180
47k
R179
82k
R177
.001
C125
47k
R146
22k
R147
10k
R136
10/50
C117
*1
Q109
*1
Q108
33k
R144
15k
R124
27k
R127
47k
R126
82k
R123
.001
C114
47k
R122
22k
R125
10k
R145
100
R153
.01
C141
MA3039/H/-X
D114
*1
SW
Q107
*1
SW
Q106
33k
R114
1/50
C129
15k
R119
27k
R120
*8
VIDEO BUFFER
Q116
1
0
0
R
1
8
6
47k
R118
1
0
0
R
1
8
7
82k
R116
.001
C113
47k
R115
22k
R117
1/50
N
C138
.01
C142
*9
D115
100
R162
100
R164
10/50
C122
*9
D116
*9
D117
100/16
C150
100
R166
100
R190
100
R188
75
R203
.01
C153
100
R185
75
R205
75
R204
100
R189
*7
VIDEO
BUFFER
Q117
100
R155
150
R1/2
R201
100
R192
10/25
N
C149
.01
C147
QGB1505K1-50
CN001
15p
CH
C155
100
R152
10/50
C128
CE42681-001Y
K103
75
R107
*2
MUTING
Q112
DTC323TK-X
MUTING
Q104
DTC323TK-X
MUTING
Q105
390
R130
390
R131
82k
R112
82k
R113
10/50
C115
75
R105
10/50
C116
100k
R151
QGA2501C1-09
CN00F
CE42681-001Y
K104
CE42681-001Y
K101
CE42681-001Y
K102
5.6k
R181
5.6k
R182
33k
R133
100
R154
1/50
C131
33k
R135
2.2k
R132
2.2k
R134
100
R163
1/50
C121
2.2k
R140
33k
R141
100
R165
1/50
C123
2.2k
R142
33k
R143
100
R157
1/50
C118
2.2k
R137
33k
R138
100
R159
1/50
C119
2.2k
R121
33k
R139
*2
MUTING
Q110
75
R168
75
R171
75
R174
10/50
C133
10/50
C135
1/50
C134
1/50
C136
DTC323TK-X
MUTING
Q111
33k
R170
DTC323TK-X
MUTING
Q103
33k
R173
2.2k
R172
2.2k
R169
390
R148
390
R149
82k
R128
82k
R129
10/50
C126
10/50
C127
100k
R150
*4
D109
*4
D
1
1
0
*4
D111
*9
D101
470/16
C111
*9
D103
*9
D102
.0047
C103
.0047
C102
75
R102
75
R109
75
R104
QNZ0463-001
J002
*9
D104
75
R101
75
R103
.0047
C101
.0047
C104
QNZ0465-001
J001
470/16
C112
.0047
C107
75
R106
.0047
C105
.0047
C106
.0047
C108
J001
75
R108
.0047
C109
.0047
C110
QQR0716-001Z
L101
S
C
_
B
1
R1
S
C
_
G
1
S
D
A
2
A
V
_
L
IN
K
M_CV/Y
L1
S
D
A
2
S
C
L
2
V
2
_
O
U
T
S
C
_
R
1
M_C
V2/Y2
SDA2
SCL2
V3/Y3
AV_LINK
C2
S
C
_
Y
S
1
S
C
L
2
R2
S
L
O
W
2
SLOW1
V4
R
T
V
1
C3
L3
SLOW3
L2
R3
R1
TV_OUT
SC_YS1
SLOW1
V1
V2_OUT
9V
SLOW2
L2
R4
C3
L3
L4
L1
V2/Y2
T
V
_
O
U
T
V4
SC_G1
SC_B1
L4
R2_OUT
L_SUB
Y4
C4
R_SUB
R4
Y4
R2
L2_OUT
A.MUTE
L
_
S
U
B
C4
R
_
S
U
B
SC_G2
C2
SC_B2
S
C
_
Y
S
2
V3/Y3
SC_YS2
S
C
_
B
2
S
C
_
G
2
LT
V
1
M
_
C
V
/Y
M
_
C
RTV1
LTV1
LOUT
ROUT
ROUT
LOUT
V1
SC_R1
L2OUT
R2OUT
R3
R
2
O
U
T
L
2
O
U
T
SLOW3
R
2
_
O
U
T
L
2
_
O
U
T
A
.M
U
T
E
G IN
TV OUT
SC_YS2 IN
SC_YS IN
NC
N
C
N
C
R
_
S
U
B
GND(Y )
LTV OUT
RTV OUT
V1 IN
COMMON GND
NC
GND(V IN)
GND(V OUT)
SC_R1 IN
GND(R)
NC
NC
SC_G1 IN
GND(G)
SLOW SW1
SC_B1 IN
L1 IN
GND(B)
AUDIO GND
R1 IN
EXT-1
NC
/SCL2
C2/R2 IN
NC(Y OUT)
N
C
L2 IN
R2 IN
GND(V IN)
V2/Y2 IN
GND(V OUT)
EXT-2
COMMON GND
SC_B2 IN
N
C
*9
N
C
N
C
N
C
N
C
N
C
N
C
G
N
D
G
N
D
L
_
S
U
B
MAIN PB
SW
SW
SW
SW
: MA3056/M/-X
L
_
O
U
T
R
_
O
U
T
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
A
L
C
G
N
D
G
N
D
G
N
D
V1
L1
Y1
N
C
GND(R)
SDA2
R1
C1
S2-1
S-1
V2
L2
Y2
R2
C2
S2-2
AV LINK
NC(G GND)
EXT1
EXT2
S-2
V3
L3
Y3
R3
C3
EXT3
EXT4
S
2
-3
SLOW SW2
S
-3
V
4
L
4
Y
4
R
4
C
4
S
2
-4
S
-4
L
5
V
5
R
5
IRD
A
D
R
SCL
SDA
AGND
DCOUT
COUT3
LOUT3
YOUT3
ROUT3
VOUT3
PIP
Vcc
LOUT2
VOUT2
ROUT2
TRAP2
COUT2
MUTE
YIN1
BIAS
CIN1
L
O
U
T
1
V
O
U
T
1
R
O
U
T
1
T
R
A
P
1
Y
O
U
T
1
V
G
N
D
C
O
U
T
1
L
6
V
6
R
6
LT
V
T
V
R
T
V
TV1
R4
TV2
GND
GND
GND
GND
D.OUT
A
_
M
U
T
E
G
N
D
S
C
_
Y
S
2
G
N
D
L4
G
N
D
V4
G
N
D
FRONT
G
N
D
0
X
BW
*1
*2
*3
*4
*5
*6
*7
*8
:
:
:
:
:
:
:
:
G
N
D
:
:
:
OPTION(NON MOUNT)
IM-BW
3
2
V
NRSA63J-0R0X
2SC2412K/QR/-X
2SA1037AK/QR/-X
MA111-X
MA3120/M/-X
DTC124EKA-X
DTA124EKA-X
2SC1740S/QR/-T
2SA933AS/QR/-T
5
V
5
V
T
U
2
_
A
F
C
T
U
2
_
S
W
1
T
U
2
_
S
W
0
R
T
V
1
LT
V
1
T
X
T
_
C
V
NOTE
C
V
_
A
/D
S
P
A
S
D
A
2
S
C
L
2
9
V
9
V
P
IP
_
V
M
_
C
Y4
C4
GND(B)
AUDIO GND
V2_OUT
M
_
C
V
/Y
CONTROL
PWB
A
V
_
L
IN
K
S
C
_
R
2
S
C
_
B
2
S
C
_
G
2
S
C
_
Y
S
1
S
C
_
R
1
S
C
_
G
1
S
C
_
B
1
V
T
V
1
R2 OUT
L2 OUT
C3 IN
R3IN
NC(Y OUT)
L3IN
NC
GND(V IN)
V3/Y 3 IN
NC
EXT-3
COMMON GND
NC
NC
NC(Y IN)
GND(R)
SDA3
NC(G IN)
SCL3
NC(G GND)
NC(B IN)
GND(B)
AUDIO GND
SLOW SW3
NC
NC
R193
Q118
R202
X
SMF0S402A-U2
X
X
AV SW PWB
SMF0S402A-U2
10/50
3.6V
1.3V
3.6V
0.1V
0V
6.6V
6.6V
6.6V
6.6V
0V
0V
0V
0V
-1V
0.1V
6.6V
6.6V
0V
0V
2.4V
1.7V
8.9V
0V
0V
8.9V
4.3V
3.6V
8.9V
4.4V
3.4V
0V
0V
-1.3V
-1.3V
0.1V
0V
0V
0.1V
0.2V
1.5V
0V
0.1V
0V
0.1V
1.6V
0V
0.1V
0V
0.1V
0.1V
0.1V
3.6V
3.6V
0.1V
0.2V
0.6V
0.2V
1.1V
0.1V
0.1V
0.1V
0.1V
0.3V
0V
0.2V
0.1V
0V
0.1V
0.9V
0V
0.4V
0.1V
1V
0V
0V
0V
0.1V
0.1V
0V
0.1V
0.1V
1.4V
2.5