Block Diagram - Main Section - Sony HCD-LX10000 Service Manual

7-4. BLOCK DIAGRAM – MAIN SECTION –
J1100(1/3)
MIC 1
RV1100
MIC LEVEL
J1101(1/3)
IC1100 (1/2)
3 1
MIC 2
MIC AMP
J1100(2/3)
J1101(2/3)
J101
L
VIDEO/MD
AUDIO
IN
R R-CH
L
TV
AUDIO
IN
R-CH
R
TAPE/TUNER
TC-PB-L
SECTION C
(Page 28)
TAPE/TUNER
ST-L
E
SECTION
(Page 28)
CD-L
CD SECTION
A
(Page 27)
HCD-LX10000
IC1100 (2/2) MIC OUT
+
6 7
MIC AMP
J1100(3/3)
J1101(3/3)
IC1101
LPF1 LPF2
2 9
DIGTAL
OUT
IN
ECHO
RV1101
ECHO LEVEL
IC101
INPUT SELECT SWITCH,
GRAPHIC EQUALIZER CONTROL,
ELECTRICAL VOLUME
IND1
6
INB1
4 INPUT
+
INA1
SELECT
3
INC1 SWITCH
5
INEX1
7
+
R-CH
2 8
C VOLIN1
MID/
TOUT1
A
BASS & 14 15
B
TREBLE
C
A COMMAND
R-CH
B
SURROUND OR
DPL BUFFER SAOUT
+
19
Q544,545
BUFFER
66
IC401
(3/5)
SYSTEM CONTROL
29 29
R-CH
SWOUT
+
24
VOLUME
OUT1
CONTROL
18
CPU
INTERFACE
+4V REG
A+9V
Q01
21 22 16 17
Q101
A+9V
R-CH
R-CH
MUTE
Q180, 181
81 82
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
: TUNER (FM/AM)
: CD
: TAPE PLAY
: RECORD
: MIC INPUT
HCD-LX10000
REC-OUT-L TAPE/TUNER
D
SECTION
(Page 28)
J01
1
L+R
D-LIGHT
D+4V
SYNC OUT
5 GND
DISPLAY/POWER
SPEANA
F
SECTION
(Page 31)
AMP
DBFB F/B
SECTION
G
(Page 30)
F-R
AMP
H
SECTION
(Page 30)
F-L