Read Panasonic SU-HTB520EB / SU-HTB520EG / SB-HWA520EB / SB-HWA520EG / SC-HTB520EB / SC-HTB520EG / SU-HTB520EGK / SB-HWA520EGK Service Manual online
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14.4. AUDIO BLOCK DIAGRAM
SC-HTB520EB/EG(SU-HTB520EB/EG) AUDIO BLOCK DIAGRAM
DECODER
C1AB00003174
IC2401
DSP
C2HBCY000067
IC2001
SDRAM
C3ABMY000022
IC2003
MULTIPLEXER
C0JBAR000396
IC2002
DAO DATA2 48
RMCK 24
A 6
ARC
MCLK
RXP2
IC3000
INPUT 3
2
RXP6
12
RST
9
AD0/CS
14
CDOUT
17
GPO1
19
SCLK
DAI SCLK1
29
LRCLK
DAI LRCLK1
30
I2S2
DAI DATA2
24
I2S3
DAI DATA3
23
I2S0
DAI DATA0
27
SPDIF
RXP4
10
XTAL OUT
16
I2S1
DAI DATA1
26
DAI LRCLK2
32
DAI SCLK2
33
OLRCK
DAI DATA4
34
SDOUT
28
SCP1 CLK
126
SCL/CCLK
16
SCP1 MOSI
123
AD1/CDIN
15
26
OSCLK
27
CH1
1
COM 4
CH0
3
GPO0
20
OMCK
25
A0 ~ A10
TC - 4
DQ0 ~ DQ15 TC - 5
X2001
XTI
17
XTO
18
X5200
XTL IN
20
XTL OUT
19
DAO DATA0 51
DSP SD1
DAO SCLK1 52
DSP SCLK
DAO MCLK 40
DSP MCLK
DAO LRCLK1 54
DSP LRCLK
DC DET
SD
OTW
DAP SCL
DAP RESET
DAP MUTE
MCLK
ARC
SPDIF
I2S0
I2S1
I2S2
I2S3
SCLK
LRCLK
CS DSP
SCP1 CS
6
RESET DSP
RESET
SCP1 REQ#
4
INTREQ DSP
MOSI DSP
MOSI DSP
CS DSP
RESET DSP
121
MISO DSP
INTREQ DSP
MISO DSP
124
BUSY DSP
SCP1 BSY
128
MISO DSP
RESET CODEC
RESET CODEC
CS CODEC
CS CODEC
DT OUT CODEC
DT OUT CODEC
INTREQ CODEC
INTREQ CODEC
BUSY DSP
CLK DSP
CLK DSP
DAP SDA
PWM
PROCESSOR
PROCESSOR
C1AB00003216
IC5200
DSP SD1
SDIN3
29
20
7
CN5200
CN2202
DSP MCLK
MCLK
63
DSP LRCLK
LRCLK
26
DSP SCLK
SCLK
27
23
4
CN5200
CN2202
22
5
CN5200
CN2202
25
2
CN5200
CN2202
OPT IN
OPT IN
3
18
CN2201
CN3000
DAP SDA
SDA
24
19
8
CN5200
CN2202
DAP SCL
SCL
25
18
9
CN5200
CN2202
DAP RESET
/RESET
11
14
13
CN5200
CN2202
DAP MUTE
DAP SDA
VALID
VALID
15
12
CN5200
CN2202
VALID
DAP SCL
DAP RESET
DAP MUTE
/MUTE
14
13
14
CN5200
CN2202
DAP PDN
DAP PDN
DAP PDN
/PDN
13
16
11
CN5200
CN2202
MUTE ALL
HDMI MUTE DIS
MUTE ALL
8
19
CN5200
CN2202
HDMI MUTE DIS
MUTE ALL
HDMI MUTE DIS
9
18
CN5200
CN2202
HDMI MUTE
HDMI MUTE
HDMI MUTE
11
16
CN5200
CN2202
DC DET
DC DET
7
20
CN5200
CN2202
SD
SD
4
23
CN5200
CN2202
PWM A
PWM B
PWM C
PWM D
RST AB(L)
RST CD(L)
DIGITAL AMPLIFIER
C1AB00003217
IC5100
-
+
-
+
PWM M 3 44
VALID 39
PWM P 3 45
PWM M 4 46
PWM P 4 47
5 SD(L)
OTW
OTW
5
22
CN5200
CN2202
2 OTW(L)
6
8
16
18
7
17
OUT A 39
BST A 43
OUT B 36
BST B 34
OUT D 28
BST D 24
OUT C 31
BST C 33
3
CN5100
4
CN5100
1
CN5100
2
CN5100
QR5204
SWITCH
QR5205
SWITCH
SB-HWA520
D5203
MUTING
CIRCUIT
CIRCUIT
QR5201,QR5202,QR5203
1
20
CN3000
5
CN3001
CN2201
4
17
CN3000
9
CN3001
CN2201
2
19
CN3000
7
CN3001
CN2201
W SDI
DSP SD3
WCLK
BCLK
8
13
CN3000
11
CN3001
CN2201
W SCL
9
12
CN3000
12
CN3001
CN2201
10
11
CN3000
13
CN3001
CN2201
W SDO
W SDI
W SDO
W SCL
6
15
CN3000
10
CN3001
CN2201
W SSB
W INT
7
14
CN3000
14
CN3001
CN2201
W INT
W SSB
Q5402,Q5403
Q5404,Q5405
Q5404,Q5405
DC DETECT
CIRCUIT
23.5V
FROM HDMI
FROM HDMI
FROM/TO
SYSTEM CONTROL
SYSTEM CONTROL
FROM/TO
SYSTEM CONTROL
SYSTEM CONTROL
FROM/TO
SYSTEM CONTROL
SYSTEM CONTROL
FROM/TO
SYSTEM CONTROL
SYSTEM CONTROL
WIRELESS P.C.B.
D-AMP P.C.B.
WIRELESS SYSTEM
DIGITAL
TRANSMITTER
WIRELESS P.C.B.
OPTICAL
DIGITAL AUDIO IN
: OPTICAL/HDMI AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
HDMI P.C.B.
SPEAKERS
LEFT
RIGHT
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