Read Panasonic SV-AV25EG / SV-AV25EB / SV-AV25GC / SV-AV25GK (serv.man2) Service Manual online
5.5. AUDIO BLOCK DIAGRAM
:AUDIO MAIN SIGNAL PATH
CONTROL
RESISTER
I/F
RESISTER
I/F
17
19
18
16
19
18
16
HP R
HP L
A GND
REMOTE
SPEAKER
+
-
MIC IN
MIC OUT
A GND
UC SSCL
UC SDIO
UC SDO0
AUD CS
UC SDIO
UC SDO0
AUD CS
BCLK
LRCK
SDTO
SDTI
MCLK
HEADPHONE/
REMOTE
REMOTE
(DSP ENGINE)
IC3401
8
1
4
3
6
1
4
3
6
13
14
15
45
14
15
45
DIGITAL
AUDIO
AUDIO
PS1502
PS1502
PS1502
PS1502
PP1001
PP1001
PP1001
PP1001
39
39
40
40
9
9
42
42
FP8001
2
FP8001
1
FP8001
4
FP8001
3
FP9001
9
FP9001
10
FP9001
7
FP9001
8
3
4
2
1
FRONT C.B.A.
JACK C.B.A.
IC4001
(AUDIO AMP)
JK1503
DSP
2
5
5
25
21
22
23
21
22
23
24
RIN 2
EXT/MIC R
2
1
52
51
ALC1
ALC1
ADC
HPF
AUDIO I/F
CONTROLLER
CONTROLLER
DE-
EMPHASIS
EMPHASIS
DAC
MIX
MIX
ATT.(MIC L)
6
46
3
47
34
33
37
38
42
43
EXT/MIC L
LIN 2
R OUT
L OUT
HPR
HPL
SPP
SPN
SP OUT(-)
SP OUT(+)
SPEAKER
AMP
AMP
MIX
ALC2
MIX
41
40
P8001
P8001
P8002
P8002
2
1
1
2
HEADPHONE
AMP
AMP
MIX
MIX
HEADPHONE
AMP
AMP
MIX
MIX
48
15
BEEP M
PDN
11
52
PDN
BEEP
IC6003
(SYSTEM CONTROL)
CONTROL
PLL
30
31
X4002
(11.2896MHz)
(11.2896MHz)
MCKO
SDTI
SDTO
LRCK
SDTI
SDTO
LRCK
BICK
XTO
XTI
MIC
AMP
AMP
MIC
AMP
AMP
SV-AV25EG/EB/GC/GK
AUDIO BLOCK DIAGRAM
AUDIO BLOCK DIAGRAM
SV-AV25EG / SV-AV25EB / SV-AV25GC / SV-AV25GK
11
Click on the first or last page to see other SV-AV25EG / SV-AV25EB / SV-AV25GC / SV-AV25GK (serv.man2) service manuals if exist.