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13.3. AUDIO BLOCK DIAGRAM
: CD AUDIO INPUT SIGNAL LINE
: AUX/TUNER AUDIO INPUT SIGNAL LINE
IC52
TUNER P.C.B.
VUEALLPT031
AM/FM
RADIO RECEIVER
JK51
LOUT
FM ANT
2 FMI
LOUT 14
ROUT
ROUT 13
9 RCLK
X51
JK52
L52
17 DCLK
2
3
4
4 AMI
SDIO
SDIO 8
AM ANT
2
SCLK
SCLK 7
1
1
6
JK951
5
4
R
3
AUX
(EXT-IN)
L
2
1
6
7
FROM
SERVO & SYSTEM CONTROL
: AUDIO OUTPUT SIGNAL LINE
: AM SIGNAL LINE
: FM SIGNAL LINE
MAIN P.C.B.
IC700
C0JBAR000587
MULTIPLEXER
AINR
Y-COM 3
AINL
X-COM 13
CN51
CN350
TU L
TU L
11 3X
2
8
CN51
CN350
TU R
TU R
4 3Y
4
6
CN51
CN350
SDIO
TU SDA
6
4
CN51
CN350
SCLK
TU SCL
7
3
FROM/TO
SERVO & SYSTEM CONTROL
MPORT SW
MPORT SW
MPORT R
5 1Y
MPORT L
14 1X
MUX A
MUX A
10 A
MUX B
MUX B
9 B
IC102
C0FBAK000026
DIGITAL
AUDIO ADC
ADC SDO
1 AINR
SDTO 9
ADC LRCK
2 AINL
LRCK 10
ADC BCK
SCLK 12
MUX INH
MUX INH
6 INH
ADC PDN
ADC PDN
13 PDN
CKS2
CKS2
15 CKS2
11 MCLK
CD I2S SDO
CD I2S SDO
CD LRCK
CD LRCK
CD BCK
CD BCK
IC2000
C0JBAB000837
INVERTER
1 IN
OUT 4
FROM/TO
X2000
SERVO & SYSTEM CONTROL
3 IN
OUT 6
CD MCLK
CD MCLK
EN BUFFER
EN BUFFER
QR2000
SWITCH
SDA
SDA
SCL
SCL
91
IC2003
IC103
C0JBAE000438
C1AB00003600
OR GATE
ASP
SDATA
13 ADC SDO
SDATA 11
2 SDATA
BSP2N 29
BCLK
2 ADC LRCK
BCLK 6
4 BCLK
LRCK
OUT2N 28
5 ADC BCLK
LRCK 3
3 LRCLK
CN106
OUT2N 27
2
CN106
OUT2P 22
1
OUT2P 23
BSP2P 24
BSP1N 32
OUT1N 33
CN102
12 CD SDO
OUT1N 34
2
CN102
1 CD LRCK
OUT1P
38
1
OUT1P 39
4 CD BCLK
BSP1P 37
6 MCLK
IC2002
C0JBAU000036
BUFFER
PLL MCLK OUT 3
5
CD MCLK OUT 6
4
2 PLL MCLK
2
3
1
6
7
5 CD MCLK
MUTING
HP MUTE
4 EN CD MCLK
CIRCUIT
1 EN PLL MCLK
Q950,Q951,Q952
MUTEX 46
QR100
MUTE A
48 SDA
MUTING
47 SCL
D-AMP RESET
RSTX 45
D-AMP RESET
PDET2
ERROR 17
APD
TEST1 7
SC-HC25GS/GSX/GT/PU AUDIO BLOCK DIAGRAM
-
LEFT
+
-
RIGHT
+
SPEAKERS
JK952
R
HEADPHONE
L
HP MUTE
FROM/TO
MUTE A
SERVO & SYSTEM CONTROL
PDET2
APD
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