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Block Diagram; Power Supply - Kenwood KTC-HR100 Service Manual

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KTC-HR100
ANTENNA
(OPTION)
(X14-9310-10)
A1
F/E
IC15
EEPROM
X1
20.00MHz
CN6
to WRITER
POWER SUPPLY (X14-9310-10)
IC1
REGULATOR
IC6
DCDC-
CONVERTER
IC17
REGULATOR
IC14
REGULATOR
J2
to H/U
2

BLOCK DIAGRAM

(X32-5510-10)

POWER SUPPLY

CN1
3.3V DSP
(+3.3V)
2.5V FPGA
(+2.5V)
1.25V DSP
(+1.25V)
CN2
IC7
3.3V 7724
(+3.3V)
DEMODULATOR
RECEIVER
SIGNAL
CONTROL
CLOCK
CF1,3
IF OUT(ANALOG)
FILTERS &
IF OUT(DIGITAL)
SWITCH
IC11
u-COM
CN2
to HOST PC
Q8,L2,3
IC12
REGULATOR
IC4
SDRAM
IC1
X1
43.20MHz
IC2
FPGA
CN1
CN4
I2C
IC5
AMP
J4
J2
to CONT
to H/U
(5L BUS)
+8V
+3.3V
+2.5V
IC9
REGULATOR
+1.25V
+8.5V
+5V
BU5V
DSP
IC6
FLASH ROM
A1
70.56MHz
CN2
CN5
to EXTERNAL UNIT
CN3
IC2
IC3,4
SW
AMP
IC7
BUFFER
J1
J3
RCA
to CD-CH
(5L BUS)

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