Block Diagram - Main Section - Sony HCD-GTR6 Service Manual

5-4. BLOCK DIAGRAM — MAIN SECTION —
J1001
L
AUDIO
IN
RCH
R
J020
L
VIDEO
IN
R RCH
IC1000
MIC AMP
(1/2)
J1004
MIC
D+3.3V
76
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
RV1001
MIC IC1000
LEVEL MIC AMP
(2/2)
TAPE/TUNER
E
ST-L
SECTION
X
(Page 24)
RF/SERVO
B
CD LCH
SECTION
X
(Page 23)
TAPE/TUNER
C
TAPE_ PB-L
SECTION
X
(Page 24)
ND900
9 8 46 47 45 48 12 10 13 11 1 5 3
VF+
Q902 Q903
Q901
SWITCH SWITCH
VF-
+VG
37 26 35 28
IC400
INPUT SELECT SWITCH
IC251
R-IN
RECAR 6 3 1
RECAL 37 5 7 L-IN
USB RECORD
PREAMP
RECBL 36 REC OUT L
IC252
44 PC-L
FL-IN
OUTL 26
Q270
MUTE
41 VIDEO-L
GTR8/8B
IC253 IC254
GTR8/8B
AGCOUTL 25
GTR7
SWOUT 23
46 MIC
Q128
REFOUT 48
DBFB
DBFB F/B
AMP/SUBWOOFER
BB2L 27
SWITCH
BB1L 28
SECTION
43
ST-L
(Page 26)
42 CD-L SA2 9
DATA 21
45 TAPE-L CLOCK 22
IC500 (3/6)
52 53
SYSTEM CONTROL
25 25
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
RF/SERVO
J
SECTION
(Page 23)
TAPE/TUNER
D
SECTION
(Page 24)
AMP/SUBWOOFER
F
SECTION
(Page 26)
GTR7/8/8B
IC730
AMP/SUBWOOFER
Q721
SW OUT
SWITCH
GTR7/8/8B
Q245
MUTE
I
Q290
LINE MUTE
Q210
METER LEVEL
AMP
R-CH is omitted due to same as L-CH.
Signal Path
70 71 51
G
SECTION
(Page 26)
: AUDIO
: TUNER
: TAPE PLAY
: MIC
: REC
: CD PLAY