CDX-F605X
17
17
CDX-F605X
3-3. BLOCK DIAGRAM — DISPLAY SECTION —
T620
DC-DC
CONVERTER
TRANSFORMER
DC-DC
CONVERTER
IC620
D623,624
D620,621
D622
FL+4.3V
BATT
FL+1V
FL+55V
X302
32.768kHz
DISPLAY CONTROL
IC901
FL900
FLUORESCENT
INDICATOR
TUBE
GCP
5V
FL VDD+3.3V
BATT
X301
18.432MHz
S301
RESET
SI1
SI2
SI3
LAT
BK
CLK
GCP
ILL+10V
IR
LED901–924
LED931,932
REMOTE CONTROL
SIGNAL RECEIVER
IC903
BU+3.3V
RESET
KEY MATRIX
S901-919,
ENC901(2/2)
SYSTEM CONTROL
IC303 (3/3)
X901
5MHz
ROTARY
ENCODER
ENC901(1/2)
S300
(NOSE DET)
RESET
IC302
CNJ101
(REMOTE IN)
DOOR INDICATOR
B+ SWITCH
Q601,602
6
5
4
12
13
7
11
POWER
CONTROL
Q623,Q642
FL ON/OFF
DRIVE
Q620
DC-DC
CONVERTER
CONTROL
Q621,622
KEY
ACKNOWLEDGE
SWITCH
Q301
D301
Summary of Contents for CDX-F605X - Fm/am Compact Disc Player
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