40
7.
Circuit Diagrams and PWB Layouts
SSB: ITV I/F
1
1
2
2
3
3
4
4
5
5
6
6
7
7
A
A
B
B
C
C
D
D
E
E
Power for MM/DVB-T Mod
u
le/ I-BOARD (ITV Level 2)
LCD CLOCK I/F (ITV Level 2)
I-BOARD
S
Y
S
TEM I/F (ITV Level 2)
PORT for ITV Level 1/ DVB-T Mod
u
le
BATHROOM AUDIO IN I/F (ITV Level 2)
MM
DVB-T/I-Bo
a
rd
C7401
as
s
hown
220
u
F 25V
Mod
u
le
I2C_
S
DA
I2C_
S
CL
RC_IR_OUT
CVB
S
_TERR_OUT
RXD1
9,10
TXD1
9,10
CVB
S
O
u
t
10
RC_IR_5V
12
MM_DVBT_PWR
10
MM_DVBT_
S
W
10
I2C_
S
DA
3
,9,10
I2C_
S
CL
3
,9,10
ITV_AUO
u
tR
10
ITV_AUO
u
tL
10
+5V_
S
TBY
+5V_
S
TBY
+5V_
S
TBY
+5V_
S
TBY
+5V_
S
TBY
+5V_
S
TBY
+12V/24V
R7414
0R(NC)
FB7402
600R(NC)
1
2
Q7402
BC
8
47C(NC)
3
2
1
R7422
22K(NC)
+
C7414
10
u
F 50V
+
C740
8
47
u
F 25V(NC)
Z
D
7401
BZ
X
8
4-C
5
V6
1
3
CN740
3
6
338
4 4P 2.0MM(NC)
1
2
3
4
C7412
1U(NC)
+
C7405
10
u
F(NC)
CN7407
6
3383
3
P 2.0mm(NC)
1
2
3
R7416
47R
CN7402
6
338
5 5P 2.0mm(NC)
1
2
3
4
5
R741
8
47R(NC)
R7406
1
0K
R7417
4
7R(N
C)
t
TH7401
MINI
S
MDC075F-2
1
2
R7421
22K(NC)
R7412
75R(NC)
C7409
47P 50V(NC)
R7410
470R(NC)
Z
D
740
3
BZ
X
8
4-C
5
V6
1
3
R7407
0R(NC)
C7410
2N2(NC)
R7411
75R(NC)
C7404
0
.1
u
F(
NC)
FB7401
120R
1
2
R741
3
75R(NC)
C7406
0.1
u
F(NC)
R7409
10K(NC)
R7415
47R
CN7401
6
3
172
3
P 2.5mm(NC)
1
2
3
C741
3
1U(NC)
FB740
3
120R
1
2
C7411
2N2(NC)
Q7401
BC
8
47C
3
2
1
C7407
10U 10V(NC)
R7401
100R
C7415
0.1
u
F
C740
3
0.1
u
F
CN740
8
6
3383
3
P 2.0mm(NC)
1
2
3
R740
3
100R
+
C7401
470
u
F 25V
CN7406
64
83
5 5P 2.5mm(NC)
1
2
3
4
5
C7416
0.1
u
F
Z
D
7402
BZ
X
8
4-C
5
V6
1
3
C7402
0.1
u
F
R7402
100R
R7419
100R(NC)
R740
8
10K(NC)
Z
D
7404
BZ
X
8
4-C
5
V6
1
3
CN7404
64
83
5 5P 2.5mm (H=15mm)
1
2
3
4
5
Q740
3
BC
8
5
8
CG(NC)
3
1
2
R7420
100R(NC)
B1
3
B1
3
I_17610_049.ep
s
0
8
040
8
715T2
8
7
8
-1
C7401 A2
C7402 B2
C740
3
B
3
C7404 D5
C7405 B5
C7406 B5
C7407 B5
C740
8
A6
C7409 A5
C7410 E2
C7411 E2
C7412 D
3
C741
3
D
3
C7414 A2
C7415 A2
C7416 A
3
CN7401 A1
CN7402 A4
CN740
3
C2
CN7404 D7
CN7406 A1
CN7407 D7
CN740
8
D
3
FB7401 A
3
FB7402 B4
FB740
3
A
3
Q7401 C5
Q7402 B6
Q740
3
B6
R7401 D5
R7402 D5
R740
3
C5
R7406 D5
R7407 B5
R740
8
B5
R7409 B5
R7410 B6
R7411 B7
R7412 B7
R741
3
A7
R7414 A6
R7415 B1
R7416 B1
R7417 D7
R741
8
D7
R7419 D1
R7420 D1
R7421 E2
R7422 E
3
TH7401 C6
ZD7401 D6
ZD7402 D6
ZD740
3
D6
ZD7404 D6
ITV I/F