Read Sharp FV-DB2ES (serv.man3) Service Manual online
FV-DB2E
4 – 1
Audio
FV-DB2E
Service Manual
FV-DB2E
Market
E
CHAPTER 4.
DIAGRAM
[1] Block diagram
BF301
36
14
17
3
18 20 19
3
4
10 2
5
16
15
21
22
31
33
44
44
1
2
3
9
43
36
5
25
5
18
19
19
1
2
2
4 6 7 10 11 13 14 20
35
16 17
18
6
4
1
3
GND1
VSS
GND2
33
21
12
13
13
11
14
12
13
13
3
2
1
9V
IC301
LV23002M
FM FRONT END/PLL (TUNER)/
FM IF DET./FM MPX./AM IF
IC103
5V
VCC1 VCC2
5V
3.3V
ZD308
VDD
L-OUT
R-OUT
R-OUT
DI CL DO
15
CE
TUN1
DAB
3.3V
3.3V
DAB
5V
AAVD_L
AAVD_R
SI_DOUT
SI_DIN
SI_DOUT
RESET
PWE_DET
SI_DIN
DO
CLK
DI
PLL_CE
VOL_CE
VDD2
VDD1
VSS2
VSS1 AMP_POWE
SI SCL
VSS
4
6 7
VDD
3.3V
LCD402
DAB POWE
IC401
IXA042SJ
SYSTEM
MICROCOMPUTER
LC
PRO
L_2
R_2
R_2
DAB_L
DAB_R
DAB_R
IC404
PST9127
RESET
9V
1
2
3
IC402
PST9119
RESET
3.3V
FM ROD
ANTENNA
KIA7805P
VOLTAGE
REGULATOR
SW401~SW420
DAB UNIT
PWB
Figure 4-1 BLOCK DIAGRAM (1/2)
Click on the first or last page to see other FV-DB2ES (serv.man3) service manuals if exist.