Specifications

Circuit Diagrams and PWB Layouts
39TPS1.3A LA 7.
SSB: Key, IR BD, & ComPair I/F
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B B
C
C
D D
For IR BOARD
F/I riapmoC roFDRAOB
yeK
roF
IR IN/OUT I/F for MM/DVB-T Module/ Serial Plug (ITV Level 2)
CN7301 A3
CN7302 C5
CN7303 A6
CN7304 C4
CN7305 C5
C7301 A2
C7302 A2
C7303 D2
C7304 B4
C7305 D4
Q7301 C2
Q7302 C2
R7301 A2
R7302 A2
R7303 A3
R7304 D3
R7305 D3
R7306 D3
R7307 D3
R7308 A5
R7309 A5
R7310 A2
R7311 D3
R7312 C4
R7313 C4
R7314 C3
R7315 C4
R73
16 B2
U7301 C3
ZD7301 A2
ZD7302 A1
ZD7303 A5
ZD7304 A5
PWR_ON_OFF_IN
IR_MODE
PWR_ON_OFF_IN
LED2_STBY9,10
LED1_ON10
ISP_SDA
6
ISP_SCL
6
PWR_ON_OFF
6,9,10
KEY19,10
KEY210
RC_IR_5V 13
RC_IR_3V39,10
+5V_STBY
+5V_STBY
+5V_STBY
+5V_STBY
+5V_STBY
ZD7302
BZX84-C5V6 (NC)
1 3
CN7302
63367 7P 2.0MM
1
2
3
4
5
6
7
CN7304
63362 2P 2.0MM(NC)
1
2
C7301
0.1uF
C7302
0.1uF
R7307 100R
U7301
74LV4053PW(NC)
11
10
9
12
13
2
1
5
3
6
14 16
15 4 8 7
S1
S2
S3
1Y0
1Y1
2Y0
2Y1
3Y0
3Y1
E
1Z
VCC
2Z 3Z GND VEE
R7302 4R7
ZD7304
BZX84-C5V6(NC)
1 3
R7316
47K(NC)
R7315
47K(NC)
C7303
33P
CN7301
63364 4P 2.0mm
1
2
3
4
CN7303
63383 3P 2.0mm (H=15mm)
1
2
3
Q7302
MUN2211J(NC)
2
1 3
R7303
0R
CN7305
63363 3P 2.0mm(NC)
1
2
3
C7305
0.1uF
ZD7301
BZX84-C5V6 (NC)
1 3
R7314
47R(NC)
R7311 47R(NC)
R7312
47R(NC)
C7304
0.1uF(NC)
Q7301
2N7002
R7305 100R
R7304 47R
R7309 22R
R7306 100R
R7310 0R05
R7313
47R(NC)
R7308 22R
R7301 4R7
ZD7303
BZX84-C5V6(NC)
1 3
B12 B12
I_17610_048.eps
080408
715T2878-1
KEY, IR BD & COMPAIR I/F