FUNAI BH2-M200 Service Manual page 44

D-Tuner Schematic Diagram
ANT-IN
4
ANT-OUT
IC8011
PQ070XNA1ZPH
(+3.3V REG.)
3
1 2 3 4 5
5.2 5.2 3.4 1.3 0
R8015
C8014 C8013
1K
1 0.1
R8011 R8014
1K 680
C8011
0.1
IC8021
PQ070XNA1ZPH
(+2.5V REG.)
1
3.4 5.1 2.6 1.3
2
C8024 C8023
1 0.1
1
A
TU8001 (TUNER UNIT)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
C8061 C8062
0.1 0.1
C8064
0.1
R8070
BEAD
R8036
0
D8011
1SS400ST
C8015 R8013
10 47K
R8012
1K
C8063
0.1
D8021
1SS400ST
2 3 4 5
0
D8041
1SS400ST
D8042
1SS400ST
C8025 R8023
R8021 R8024
10 47K
1K 91
C8021 R8022
0.1 1K
IC8041
PQ035ZN01ZPH
(+1.2V REG.)
1 2 3 4 5
3.4 5.1 1.3 1.3 0
C8044 C8043
1 0.1
C8045 R8043
R8041 R8044
10 47K
1K 68
C8042 C8041 R8042
0.1 0.1 1K
B
18 19 20 21 22 23 24 25
C8066
0.1
C8065
0.1
L8055
L8056
L8057
L8058
L8054
L8053
L8052
L8051
C D
1-15-9
D-TUNER CBA
CN8001
2.5
5.2
3.4
3.4
C8083
22P
3.4
BEAD
0.1
2.0
BEAD
0.1
BEAD
1.1
5.1
BEAD
0.1
C8058 C8057 C8056 C8055
22P 22P 22P 22P
BEAD
0.1
BEAD
1.1
3.4
BEAD
3.4
BEAD
0.1
3.4
C8054 C8053 C8052 C8051
22P 22P 22P 22P
9.9
3.4
3.4
C8082
22P
CN8002
R8081
0
E
TO BD/HDD MAIN
CBA UNIT CN5900
1 FB-REF
2 EV+5V-DT
3 SDA1
0
4 GND
5 SCL1
0
6 GND
0
7 GND
8 RESET
9 TS2-SYNC
10 DT-SAFETY
11 TS2-VAL
0
12 GND
13 TS2-CLK
14 DT-REG-CONT
15 TS2-DATA
0
16 GND
0
17 GND
0
18 GND
19 TS1-DATA
0
20 GND
21 TS1-CLK
22 P-ON+3.3V
0
23 TS1-VAL
24 P-ON+3.3V
25 TS1-SYNC
26 P-ON+3.3V
27 FAN
28 P-ON+3.3V
29 NU
30 P-ON+3.3V
(TO FAN)
1 FAN
2 GND
F
E4V21SCDT