Read Sony DAV-FXG99K / HCD-FXG99K Service Manual online
HCD-FXG99K
HCD-FXG99K
31
31
Q101,104,105
MIC DC SWITCH
J100
SW3.3V
DC-CONT
DC-CONT
F.AUDIO (L)/MIC1
STS_Lin
MIC2
R-CH
R-CH
R-CH
D107
Q102
Q103
Q413
D302
D408
D301
D303,304
Q412
Q414
Q415
GAIN_CONT
PLUG_DET1
PLUG_DET2
MONO_ST_DET
IC103
MIC AMP
IC202
DMPORT
AUDIO AMP
IC501 (3/6)
SYSTEM CONTROL
AUDIO IN/MIC1/
A.CAL MIC
J404(2/2)
CN204
TU401
FM/AM
TUNER
PACK
TV
DMPORT
DIGITAL
MEDIA PORT
AM
AUDIO
IN
3
2
2
IC104
MIC AMP
3
1
3
1
VIDEO
VIDEO
LCH
RCH
RCH
VBUS (5V)
DET
RXD
TXD
TXD
DET
RXD
TXD
TXD
VIDEO 5V
L-CH
R-CH
TUNED
DI
DO
CL
CE
R-CH
TUNED
DI
DO
CL
CE
VIDEO 5V
(DMPORT)
13
14
14
5
6
7
6
7
2
4
4
17
J101
MIC2
1
IC301
AF AMP
IC412
ELECTRONIC VOLUME
5
7
3
1
Y1
Y
IC409
INPUT SELECT
5
3
A 10
B 9
Y2
2
Y3
4
Y0
1
Y1
Y
IC411
INPUT SELECT
5
VIN1
1
VIN2
8
OUT2 7
CLK 5
DATA
A+9V
4
OUT1 2
3
A 10
B 9
Y2
2
Y3
4
Y0
1
L
R
VIDEO
SECTION
E
R-CH
CEC_RX_IN
CEC_RX_IN
3
MIC_CLK 55
2ND_XM_SEL/TV_SEL/
MIC_DATA 80
CEC_TX_OUT
CEC_TX_OUT
22
75
Ω FM
COAXIAL
ANTENNA
ST_CE
71
ST_CLK
69
ST_DO
70
ST_DI
72
TUNED
TUNED
DI
DO
DI
DO
CE
CL
68
DMP_TX_OUT
30
DC_CONT
28
MIC_GAIN
26
MONO/ST_DET
MONO_ST_DET
GAIN_CONT
GAIN_CONT
DC_CONT
TXD
RXD
DET
TXD
RXD
DET
PLUG_DET1
PLUG_DET2
R-CH
L-IN
R-IN
MIC1+2
R-CH
A_SEL0
XVOICE
MUSIC
MUSIC
A_SEL1
A_SEL2
A_SEL3
A_SEL2
A_SEL3
90
JACK1/JACK2/S-ART DET
66
DMP_RX_IN
29
DMP_DET
89
DSP
SECTION
I
DSP
SECTION
J
VIDEO
SECTION
F
VIDEO
SECTION
H
• R-ch is omitted due to same as L-ch.
R-CH
J403
SAT/
CABLE
AUDIO
IN
L
R
Q411
Q410
2
1
3
IC302
SCORE DETECT
6
7
5
2
1
3
IC303
SCORE DETECT
IC414
ALC EQ AMP
6
7
5
2
8
6
4
SCORE
ALC
A_SEL3
A_SEL2
A_SEL0
A_SEL1
• SIGNAL PATH
: TUNER
: VIDEO
: MIC
6-3. BLOCK DIAGRAM – AUDIO Section –
(Page 30)
(Page 30)
(Page 32)
(Page 30)
(Page 32)
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