Stihl BT 131 User Manual

Simon/Gao
V59-CTYPE
GAOHL
20140906
Experience change
VIDEOCON
Rev:
DESCRIPTION
CHK/DATE
APPD/DATE
V1.0
TUNER AGC
CLOSE TO TUNER
CLOSE TO CHIP
CLOSE TO CHIP
CLOSE TO TUNER
Each of these Vcc pins of TDA18275 is decoupled by a
single capacitor (pin 19, 28, 31)
C10
0.1uF
R3
100
R4
0
R1
10K
C11
22nF
C2
27p
C3
27p
C13
0.1uF
C14
0.1uF
R2 220
R5 220
C4 0.1uF
C5
0.1uF
C6
0.1uF
R8 100
R7
100
L2
120oHm@100MHz
C7
0.1uF
C1
10uF 10V
1
RFG
2
RFIN
3
RFG
4
TESTO1
5
XTSEL
6
TESTO2
7
GNDDIG
8
AS
9
SCL
10
SDA
11
TESTI1
12
XTALP
13
XTALN
14
TESTI2
15
VT
16
CP
17
XTOUT
18
GNDPL
19
VCCPL
20
CAPVCO
21
IFODP
22
IFODN
23
IFOAP
24
IFOAN
25
AGCA
26
AGCD
27
TESTI3
28
VCCIF
29
GNDIF
30
GPO2
31
VCCRF
32
GPO1
33
GND
N1
TDA18275HN/N1
C8
27pF
C9
27pF
X1 16M
C15
6.8nF
C16
6.8nF
C17
150nF 10%
R6
220
C19 0.1uF
C20 0.1uF
L3
220nH 120mA 5%
L1
330nH 140mA 5%
C21
120pF 50V
C22
120pF 50V
C23
150p
C24
100pF
C25
100pF
C26
NC
C27
0.1uF
D1
BAV99
1
FRIN
2
GND1
3
GND2
4
GND3
5
GND4
M1
TUNER_TANG
3_3V_TUN
IF1
IF2
VIFP
VIFM
3_3V_TUN
3_3V_TUN
3.3VSTB
AGC
N16614253 N16614261
3_3V_TUN
3_3V_TUN3_3V_TUN
AGC
IF1
IF2
N16613861
I2C-SCL
I2C-SDA
TV_AGC

Stihl BT 131 Specifications

General

Displacement	36.3 cc
Power Output	1.4 kW
Fuel Capacity	0.71 L
Drill Speed	200 rpm
Sound Power Level	100 dB(A)
Engine	4-MIX
Power Output (bhp)	1.9 bhp
Engine Displacement	36.3 cc
Fuel Tank Capacity	710 cc