Sony HCD-EC599 - Block Diagram - MAIN Section

1414
HCD-EC599
HCD-EC599
5-2. BLOCK DIAGRAM – MAIN Section –
32
R-ch
INPUT SELECTOR
IC500
SYSTEM CONTROL
IC100 (2/3)
CD/USB-L
31
CD/USB-R
CD/USB-L
PC-IN-L
TUNER-L
25
21
OUT-R
OUT-L
34
I-PROTECT
5
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
FRF1
ARF2
ARF1
6
PC-IN-R
9
LOUT
ROUT
X1
X2
4
7
6
10
TUNER-R
SCLK SDATA
I2C-FUNC-DATA
I2C-FUNC-CLK
I-TU-RDS
I2C-TU-CLK
I2C-TU-DATA
27 28
41
98
92
91
15
14
FL101
BAND-PASS
FILTER
IIC/RDSI
8
CK
10
DA
13
18
19
35
I-HP-DET
31
O-SPK-RELAY
PHONES
J380
A
CD/USB
Section
(Page 13)
 SignaO Sath
: AUDIO
: FM/AM
11
15
LCH IN
RCH IN
7
5
RCH OUT-
LCH OUT-
99
POWER AMP
IC701
STBY
O-STBY-RELAY
13
30
STBY SW
Q712
OVERLOAD
DETECT
Q715,Q716
DC DETECT
Q705,Q707
PROTECT
Q704,Q708
– R
+ L
IMPEDANCE: USE 6ȍ
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
C
DISPLAY/POWER
Section
(Page 15)
: CD
: USB
2
3
+VCC
-VCC
+VCC
-VCC