Block Diagram - Main Section - Sony HCD-GN1100D Service Manual

HCD-GN1100D
7-4. BLOCK DIAGRAM – MAIN SECTION –
J1100(1/3)
MIC 2
J1150(1/3)
MIC 1
IC1500 IC1501
MIXER
DIGITAL DELAY
+ +
DM-L 3 1 2 LPF1IN LPF2OUT 9
LPF2IN 10
3 LPF1OUT
OP2OUT 11
A
OP2IN 12
CLOCK
14
3
COM
RF
IC1503
SECTION
A
MULTIPLEXER
(Page 27)
A B C
11 10 9
DM-R
MB_FL
MB_FR
FC
MB_SL
MB_SR
SW (LFE)
19 43 44
HCD-GN1100D
IC1100 IC1102
RV1150
MIC AMP MIC AMP
MIC 2
LEVEL
5
3 1 3 1 MIC IN
5 7 5 7
RV1100
MIC 1
LEVEL
J1100(2/3)
J1150(2/3)
J201
L
TV/SAT
AUDIO
IN
R R-CH
L
VIDEO
INPUT
AUDIO R-CH
R
TAPE/TUNER J1102(2/2)
SECTION
TC-PB-L
(Page 29) C
TAPE/TUNER
E ST-L
SECTION
(Page 29)
IC1506
IC1505
SELECTOR CCT
MIXER L/R
Q1508
1 0Y
DM_L
5 7 4 3Y Y COM 3
Q1506 DM_R
12 OX X COM 13
3 13 11
3X
MB_FL
Q1500
B A
MB_FR
9 10
Q1502
FC
MB_SL
MB_SR
BUFFER BUFFER
Q1509 Q1513
SW (LFE)
MUTE
Q200,202-204,
250,252-254
MUTE DRIVE
Q507,508
57 70 18 77
IC1101
DIGITAL ECHO
MIC/MUSIC AMP
3
MIC VOL IN 8
5
MIC OUT
MIC OUT 28
SCL/ECHO VOL
16
J1100(3/3)
RV1501
ECHO
LEVEL
J1150(3/3)
IC304 (1/2)
MUSIC L+R
AMP
+
R-CH 2 1
2 8
IC101
INPUT SELECT SWITCH,
GRAPHIC EQUALIZER CONTROL,
ELECTRICAL VOLUME
SAT-L
4
DVD1
INPUT
5
+
TC-L SELECT
3
ST-L SWITCH
6
SURROUND OR
DPL BUFFER
VIDEO-L
7
+
R-CH
SUR-L
42
37 38
40 39 R-CH
41 34
IC201
SURROUND
2 32 R-CH
VOL CONTROL
13
12 11 25
6 5 4
31
3
30
10 9
29
+
15 24
8
28
R-CH 7
14 27
26
23 LPF
I/F
22
DATA CLOCK
17 18
85 81 82
IC401(4/6)
SYSTEM CONTROL
30 30
IC2000
IC2001
COMPARATOR
1 3
SCORE
1
2
7 5
D2004 7
6 RF
-2008
B SECTION
IC2002
(Page 27)
COMPARATOR
XVOICE
3 1
6 7
LINK-L
R-CH
SWOUT
+
C VOLIN1
MID/
TOUT1
A VOLUME
BASS & OUT1
14 15
CONTROL
B TREBLE
C
CPU
A COMMAND
R-CH INTERFACE
B
SAOUT
+
19
21 22 16 17
Q101
A+9V
R-CH
MUTE
Q514, 564
MUTE DRIVE
Q511
MUTE DRIVE
Q505,506
76 79 80 46 83 75
REC-OUT-L TAPE/TUNER
D
SECTION
(Page 29)
J202
L
AUDIO OUT
R-CH
R
MUTE
24
Q206
MUTE DRIVE
Q521, 522
18
LIN
RF
F SECTION
RIN
R-CH (Page 27)
MUTE
Q117
MUTE DRIVE
Q516, 517
4V REG. D +4V
A +9V
Q323
D-LIGHT
L+R
SYNC
(SPEANA)
OUT
IC304 (2/2)
SPEANA IN
J103
AMP
R-CH
DISPLAY/POWER
SPEANA
7 G SECTION
R-CH 6
(Page 32)
AMP
DBFB F/B
I
SECTION
(Page 31)
F-R
F-L
LINE-MUTE
AMP
CENTER
H SECTION
(Page 31)
SL
SR
SW OUT
DISPLAY/POWER
MUTE DRIVE AC DETECT
J SECTION
Q519,512,515
(Page 32)
• R-CH is omitted due to same as L-CH.
• Signal Path
: AUDIO
: TUNER
: DVD PLAY
: TAPE PLAY
: REC (DECK B)
: MIC