Schematic Diagram; 原理图 - Kenwood TK-3360 Service Manual

A
TK-3360
1
GND
BATTERY
DET
POWER SWITCH
/AF VOLIUM
VR1
R31-0665-05
2
S805
S60-0443-05
CHANNEL
SELECTOR
3
4
5
TX-RX UNIT
(X57-7790-11) (B/3)
6
AUX
S801
S70-0516-05
PTT
S802
S70-0516-05
CN802
1
2
S-1
S803
3
S70-0516-05
4
5
S-2
6
S804
S70-0516-05
7
46
X57-779 (A/3) 1/6, X57-779 (B/3) 1/1
B

SCHEMATIC DIAGRAM /

TX-RX UNIT (X57-7790-11) (A/3)
F801
B L801
3.15A
PROTECT
CN829
R801
0
CN801
1 VOLIN
2 33MS
3 SB
4 SB
5 +B C944
F802
1A
6 +B 270p
7 EN2
8 EN4
9 GND
10 EN3
11 EN1
4
5
VOLTAGE
R:7.5V
REGULATOR/3.3V
1
T:7.4V
2
R812 3
100k
VOLTAGE
REGULATOR/5V
1
2
3
VOLTAGE
REGULATOR/5V
4
5
6.7V
D802
1
PROTECT
HSC119 2
3
LED/BLUE
DC SW
Q801
SSM6N17FU
CN803
1 GND
2 EMGKEY
3 PTT R807
100
4 SIDE1
5 SIDE2
6 GND
C
原理图
+B
7.5V
EN4
EN3
EN2
EN1
R:0V
T:4.9V
R:0V
T:3.3V
5.0V
VOLTAGE
REGULATOR/5V
DC SW
IC801
Q802
XC6209B502PR
SSM6L05FU-F
3
VIN CE
2
VSS
1
VoUT NC
50M
IC806
XC6209B332MR
5
VIN VoUT
VSS
4
CE NC
33B
IC802
5.0V
XC6209B502MR
5
VIN VoUT
VSS
4
CE NC
50C
IC803
XC6209B502PR
3
VIN CE
2
VSS
1
VoUT NC
5.0V
50V
3.3V
VOLTAGE
IC804
REGULATOR/3.3V
XC6209B332MR
5 33M
VIN VoUT
VSS VOLTAGE
4 DETECTOR
CE NC
/RESET
IC807
33M XC6120N302N1
IC805
RESET
XC61CN4502MR VOLTAGE
DETECTOR/INT
3 VIN 1 R822
VoUT
VSS 1k
2
INT
PROTECT
LED/RED LED/GREEN
DC SW
Q805
2SK1830F
R:0V
T:3.3V
R806
100
R808
100
R809
100
D E
R:4.9V
T:0V
R:3.3V
T:0V
DC SW
Q803
SSM6L05FU-F
3.3V
33B
3.3V
33BC
3.3V
50CC
3.0V
50VC
DC SW
Q804
SSM3J05FU-F
3.3V
0V
33MSC
R816
100k
3.3V
INT
3.2V
SB
BUSSY LED
ON:3.3V
LEDG
BLUE LED
ON:3.3V
LEDB
LEDR
EMGKEY
SIDE1
SIDE2
+B
50T
50V
50R
50C
50M
50TC
33MS
EN4
EN3
EN2
EN1
50RC
33BC
50CC
50VC
33MSC
LEDR
LEDG
LEDB
EMGKEY
SIDE1
SIDE2
VOLIN
BSEL
33M
RESET
INT
SB
33B
PTT