14
14
HCD-EC599
HCD-EC599
5-2. BLOCK DIAGRAM – MAIN Section –
R-ch
INPUT SELECTOR
IC500
CD/USB-L
34
J500
AM/FM-DET,OSC,MIX,PLL,IF AMP
IC101
L101
X101
32.768kHz
DVD/PC IN
ANTENNA
FM/AM
CN103
L
FM
AM
AM
3
2
1
R
FL101
BAND-PASS
FILTER
35
31
PHONES
J380
Signa
O
S
ath
: AUDIO
: FM/AM
POWER AMP
IC701
STBY SW
Q712
OVERLOAD
DETECT
Q715,Q716
DC DETECT
Q705,Q707
PROTECT
Q704,Q708
– R
+ L
IMPEDANCE: USE 6
ȍ
TB701
– L
SPEAKERS
+ R
RY600
RELAY
DRIVE
Q713
D721
FAN MOTOR
DRIVE
Q709,Q710
Q720,Q721
DC FAN
FAN MOTOR
DETECT
Q711
1
2
3
4
STBY RELAY
: CD
: USB
+VCC
-VCC
Summary of Contents for HCD-EC599
Page 45: ...MEMO HCD EC599 45 ...