HCD-FX200/FX205
HCD-FX200/FX205
12
12
5-2. BLOCK DIAGRAM - OUTPUT, PANEL, POWER SUPPLY Section -
MAIN POWER
ON/OFF CONTROL
Q909
+9V
+7V
REGULATOR
Q915, 931, 932, 940
REGULATOR
Q910, 930, 934
RDS B+
RESET
SWITCH
Q802
RDS B+
SWITCH
Q5002, 5003
3.3V
D801
D907
VSTBY
RECT
D925 – 928
X802
15MHz
X801
32.768kHz
LED DRIVE
Q860
D860
(LCD BACK LIGHT)
LCD801
LIQUID
CRYSTAL
DISPLAY
ROTARY
ENCODER
S850
VOLUME
S820 – 824,
S830 – 833
(FRONT PANEL KEYS)
VM (7V)
AMP VCC
VBUS
D980
D802
CD +3.3V
OVER VOLTAGE
DETECT
Q960
D910
D913
D931
PROTECT
DETECT
Q987 – 989
PROTECT
SWITCH
Q801
R-CH
R-CH
J320
ELECTRICAL VOLUME,
INPUT SELECTOR
IC301
: TUNER (FM/AM)
: CD PLAY
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: AUDIO IN
CD/USB L
TU L/DAB L
J350
R-CH
PHONES
STANDBY
SWITCH
Q902, 903
LEVEL
DETECT
Q301, 302
+
–
–
+
J351
OVER LOAD
DETECT
Q150, 250
AUDUO IN
S840
I/
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RU : Russian model
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TH :
Thai
model
TW :
Taiwan
model
SPEAKER
R
L
RECT
D902, 903,
D905, 906
T002 (AEP, RU, AR, KR, TH)
T004 (E2, E51, EA, SP, TW, AUS)
SUB POWER
TRANSFORMER
T001
MAIN POWER
TRANSFORMER
LINE FILTER
LF901
(AC IN)
F001
RY002-1 (E2, E51, EA)
RY001 (Except E2, E51, EA)
(AEP, RU, KR)
(AEP, RU, SP, AR, KR, TH, AUS)
(Except TW)
(TW)
RY002-2
VOLGATE
SELECTOR
S001
(E2, E51, EA)
(E2, E51, EA, TW)
(E2, E51, EA)
Except E2,
E51, EA
F002
RDS B+
(AEP)
E2, E51, EA, SP,
TW, AR, TH, AUS
E2, E51, EA, SP,
TW, AR, TH, AUS