Panasonic SA-VKX80EE Servicehandleiding - Pagina 15

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5 Schematic Diagram

5.1.

Main Circuit

1
2
3
SCHEMATIC DIAGRAM - 5
A
: +B SIGNAL LINE
B
MAIN CIRCUIT
: -B SIGNAL LINE
B
REC_LIN
MONOUTB
C
PBL
R2012
0
TUNER_L
R2011
4.7K
AUX_L
R2010
3.3K
MPORT_L
D
BE_MIX_L
C2000
1
R2000
0
MIX_L
MIX_R
BE_MIX_R
C2001
1
R2002
0
R2006
3.3K
MPORT_R
ASP_GND
R2001
R2004
47K
47K
E
AUX_R
TUNER_R
R2007
4.7K
PBR
R2005
0
MONOUTA
K2000
F
0
MPORT_GND
USB-REC-R
R2013
100
C2002
USB-REC-L
R2014
100
C2003
G
NOTE: " * " REF IS FOR INDICATION ONLY
H
4
5
6
: TAPE AUDIO INPUT SIGNAL LINE
: AUX/MIC/MUSIC PORT AUDIO INPUT SIGNAL LINE
C2009
1
C2006
1
C2007
1
39
38
37
36
35
34 33
40
IN4B
41
NC
C2004
1
42
IN5B
R2009
43
NC
3.3K
C2008
1
[39] NC
[26] SURTC
44
IN6B
R2017
C2016
C2022
IC2001
3.3K
1000P
10V33
45
VREF
R2008
R2018
C2017
C1AB00003256
46
3.3K
IN6DIFF
3.3K
1000P
C2010
1
ASP
47
IN6A
[14] BPF2
48
NC
[1] NC
[15] BPF3
49
NC
C2012
1
50
IN5A
51
NC
52
IN4A
1
2 3
4
5
6
7
C2011
1
C2005
1
C2013
1
1
1
7
8
9
: AUDIO OUTPUT SIGNAL LINE
: AM SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
: AM/FM SIGNAL LINE
AUX_L
R2043
1K
CLIP_ATTN
AUX_R
Q2001
B1ABCF000176
SWITCH
R2042
8.2K
32 31
30
29 28
27
C2058
0.068
26
C2056
1
INT
25
C2051
R2044
56K
EXTSENSE
24
50V3.3
C2055
3.3
VOL2CAPB
23
HP_LCH
LOUT
OUTB
22
R2045
68
A9V
V+
21
ASP_CLK
HP_RCH
SCL
20
ASP_DATA
HP_SW
19
SDA
MPORT_SW
GND
18
MPORT_L
ROUT
OUTA
17
C2052
MPORT_GND
VOL2CAPA
16
50V3.3
MPORT_R
15
14
R2040
47K
8
9
10
11 12
13
C2050
C2054
0.22
0.22
R2039
3.3K
AM_BP
R2041
3.9K
PCONT
C2053
4.7
+18V
GND
DC_DET
TEMP_D
REC_RIN
SYS3.3V
SYNC
TO MAIN
SECTION (5/8)
15
10
11
12
JK3200
1
R3200
10K
LCH
2
R3203
C3203
C3201
10K
100P
680P
AUX IN
C3202
C3200
R3202
10K
100P
680P
RCH
3
R3201
10K
4
K2007
0
CN2402
9
CHASSIS_GND
8
HP_R
7
HP_GND
TO
6
HP_L
MUSIC PORT
5
HP_SW
CIRCUIT (CN6807*)
4
MPORT_SW
IN SCHEMATIC
R3781
0
3
MPORT_L
DIAGRAM - 21
2
MPORT_GND
R3780
0
1
MPORT_R
1
2
Z2002
3
ZJ2701*
11
AM_BP
10
NC
9
PCONT
8
DC18V
TO
7
DC18V
SMPS CIRCUIT
6
DC_GND
(CN5802)
5
DC_GND
IN SCHEMATIC
4
DC_DET
DIAGRAM - 19
R2701
0
3
TEMPD
2
SYS3.3V
1
SYNC
1/8
2/8
3/8
4/8
5/8
6/8
7/8
8/8
SA-VKX80EE/GN/PH MAIN CIRCUIT
13
14
TO MAIN
SECTION (2/8)
L
J
P1