Panasonic SA-MAX500LMK - Page 74

Main(Micon) Circuit
A
1
2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
E
G
H
F
B
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 5
TO MAIN(MICON)
CIRCUIT (2/10)
TO MAIN(MICON)
CIRCUIT (6/10)
P1
P1
1
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14
DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16
: AUX/TUNER/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
: USB SIGNAL LINE
: AM SIGNAL LINE
: FM SIGNAL LINE
SA-
MAX500 MAIN(MICON) CIRCUIT
3/10 5/10
8/10
2/10
7/10
4/10
9/10 10/10
1/10
6/10
2
R2056 680
C2072 2200P
C2073
C2074 R2051 680
R2162 0
C2067
1
C2070 0.47
0.1
C2068
2200P
1
0.47C2071
R2054
0
R2057 680 R2052 680 R2193 0
R2060 6.8K
R2059 1K C2083 0.022
3300PC2082
C2077 C2079
R2058 1K
C2076 C2078
C2153
10
C2081
C2080
0.1 0.047 0.33
1K
R2372
C2192
1
R2373
390K
B1ABCF000231
Q2001
R2064
15K
B1ABCF000176
Q2040
R2061
6.8K
R2355
15K
C2084 C2088
0.082 0.082
150KR2062
R2063
12K
50V3.3C2086
R2356
1K
B1ABCF000176
Q2037
C2087
4.7
C2085 50V3.3
C2075
0.1 0.047 0.33 0.1
1K
R2374
1C2033
1C2034
C2028 1
C2032 1
1000P
C2024
1000P
C2026
15K
R2152
15K
R2154
680R2103
10C2021
C2031 1
10C2020
R2012 680
C2029 1
C2054
1000P
C2053
1000P
C2043
1000P 100P
C2049
C2046
1000P 100P
C2050
C2057 50V4.7
10V33C2056
C2193
1
51
49
47
45
42
43
40
41
44
46
48
50
25
20
16
15
18
19
17
23
24
21
22
26
38 3536 3032 31 2729 2834 333739
61423 5
52
897
11 1210 13
14
IC2000
C1AB00003256
ASP
R2375
390K
B1ABCF000176
Q2041
C2066
50V1
50V1C2061
R2294
6.8K
R2295
6.8K
AUX_L
TUNER_R
RCH_IN
TUNER_L
AUX_R
C2089
50V3.3
R2078 56K
R2077
1K
C2242
0.1
C2093
16V1000
CLIP_ATTN
R2079
33
C2090 50V1
C2092
0.068
ASP_DATA
ASP_CLK
CD_L
CD_R
DAGND
PW_+9V
AGND
100
R2246
Q2042
B1ABCF000176
R2377
1K
SYS3.3V
BASS_SHIFT
RIGHT-OUT
LEFT-OUT
PW_+9V_1
MPORT_R
MPORT_L
SWITCH
SWITCH
SWITCH
SWITCH
SWITCH
LCH_IN
[26] SURTC
[14] BPF2
[15] BPF3
VOL2CAPA
GND
TONEB1B TONEB2B
SRFIL
TONEM1B TONEM2B
SDA
V+
SCL
OUTB
VOL2CAPB
EXTSENSE
INT
TONEB1A TONEM1A TONEM2A TONEB2A BPF1
OUTA
IN3B
[39] NC
IN1B IN2B
RECOUTB
MONOUTB
IN2A IN1A IN3A
[1] NC
IN5A
RECOUTA MONOUTA
IN6B
VREF
IN6DIFF
IN5B
NC
IN6A
NC
NC
NC
IN4A
IN4B
NC
VOLINA
VOLINB
TONEHBTONEHA
MIC_GND
R2426
68K
C2055 C2060
47P 100P
675
243
8
V+
V-
1
IC2002
C2059 C2064
47 100
R2043 R2045
22K 22K
R2427
68K
C2048
50V1
C2047
50V1
R2039
22K
R2044
22K
C0ABBB000067
BUFFER AMP
R2032
47K
R2029
47K
C2241
0.1
C2041
6.3V100
R2024
3.9K
R2025
3.9K
R2030
47K
R2031
47K
MIC
C2037
0.047
R2050
22K
R2053
22K
R2129
0