Read Panasonic SA-HT520EE (serv.man2) Service Manual Supplement online
SCHEMATIC DIAGRAM - 14
MAIN CIRCUIT
1
2
3
4
5
6
7
8
9
31
32
33
34
35
36
37
38
39
72
73
74
75
76
77
78
79
80
92
93
94
95
96
97
98
99
100
10
71
40
91
11
70
41
90
12
69
13
68
42
89
43
88
14
67
15
66
16
65
44
87
45
86
46
85
17
64
18
63
19
62
20
61
47
84
48
83
49
82
50
81
21
60
22
59
23
58
24
57
25
56
26
55
27
54
28
53
29
52
30
51
MRSLED
DISC5
DISC4
FLD_RST
FLD_CS
FLD_CK
FLD_DA
KEY2
KEY1
VREF+
LD_REV
LD_FWD
OPEN_SW
TRV_FWD
SYS6V
LOAD
8
7
2
1
6
3
5
4
DISC
_SENSE
_SENSE
MRS_LED
DISC5
DISC4
NC
NC
FLD_RST
FLD_CS
FLD_CK
FLD_DA
KEY2
SPEANA_IN
DES3
DES2
DES1
AVSS
KEY1
VREF
AVCC
DISC3
TRA
Y_CLOSE
TRA
Y_OPEN
NC
NC
BRAKE_H
BYTE
CNVSS
XCIN
XCOUT
/RESET
XOUT
VSS
XIN
VCC
/NMI
RMT
SYNC
SEL_SW
EEDA
ECK
ECS
TUN_SD (TUNED)
TUN_DO (STEREO)
TUN_CLK
TUN_DI (SDA)
NC
NC
NC
TRA
Y_CW
TRA
Y_CCW
NC
VOL_CK
VOL_DATA
MUTE_L
YC_H
VMUTE3
DVD_MUTE
/HP_MUTE
MUTESUB
EPM
MUTE_C
MUTE_FRONT
WIDE1
DVD_CLK
DVD_STAT
DVD_CMD
MUTE_S
VMUTE1
VMUTE2
TUN_CE
MIC_MUTE
(SFC)
(INH)
NC
NC
DSP_DA
T
SEL_F/S
P00
NC
VCC
VSS
NC
OPT_PCONT
DVD_PCNT
PCONT
MUTE_H
DCDET
RDS_CK
RDS_DA
JOG_B
JOG_A
NC
NC
JOG_LED
CSN_LED
DIG_IN_LED
VRS_LED
FRONTMIX
(P
AR
TY)
IC2018
C2CBHG000171
MICROPROCESSOR IC
R2059 220
R2057 47K
R2056 47K
R2058 56K
R2060 100
R2080
10K
R2061 220
R2062 220
R2063 220
R2064 100
R2065 10K
R2066 10K
R2067 10K
R2069 1.8k
R2001 220
R2002 220
R2003 220
R2004 220
R2005 220
R2006 220
R2017 10K
R2079 22K
R2007 1K
R2008 10K
R2009 220
R2010 220
R2012 220
R2013 220
R2014 220
R2015 220
R2020 22K
R2078 470
R2016 220
R2018 220
R2019 220
R2025 220
R2026 220
R2027 220
R2028 220
R2029 220
R2030 220
R2031 220
R2032 220
R2033 220
R2034 220
R2035 220
R2036 1K
R2037 1K
R2038 220
R2039 220
R2040 220
R2041 220
R2042 220
R2043 220
R2044 220
R2045 220
R2070 0
R2071 820
R2073 220
R2074
39K
R2075
2.7K
R2072
100
R2068
10K
C2001 0.1
R2000
220
R2077
4.7K
C2008
0.1
C2009
6.3V100
R2076
100K
D2000~D2002
B0ACCE000003
R2084
22K
X2000
H2B100500004
R2024
47K
R2021
47K
R2022
47K
R2023
10K
R2861
10K
C2000 0.1
R2046 220
R2047 220
R2048 220
R2049 220
R2050 220
R2051 220
R2052 220
R2053 220
R2054 220
D2000
D2001
D2002
R2083
680
C2006
50V2.2
C2005
10V1000
C2004
0.01
R2082
47K
C2007
0.1
R2090
4.7K
C2019
330P
C2020
330P
R2092
22K
C2021
330P
R2091
22K
D2003
B0ACCK000005
L2000
G0GC3R3JA0027
Q2000
Q2000
B1GBCFLL0037
RESET SWITCH
IC2019
C3EBDG000052
EEPROM IC
(NOT SUPPLIED)
IC2019
DISC3
(P
AR
TY)
(SFC)
PCONT
SYS6V
VCC
SSS_MIX
DVD_PCONT
PCONT
MUTE_H
DCDET
RDS_CK
RDS_DA
JOG_B
JOG_A
DIGIT
AL
VRSLED
STBY_LED
VOL_CK
VOL_DA
MUTE_L
VMUTE3
DVD_MUTE
MUTE_HP
SUBMUTE
MUTE_C
MUTE_F
WIDE1
DVD_CLK
DVD_STAT
DVD_CMD
TUN_DI
VREF+
TUN_CK
TUN_DO
TUN_SD
EECS
EECLK
EEDA
VREF+_1
SYNC
RMT
VCC
VREF+
EECS
EECLK
EEDA
YC_H
R2897
1K
: +B SIGNAL LINE
: -B SIGNAL LINE
C2022
0.022
3
1
2
Q2029
W2082
0
W2005
0
C2003
W1208
0
W2066
0
VREF+_1
W2056
0
W2001 0
VREF+_1
MUTE_S
B1GBCFJN0033
Q2029
LED DRIVE
10V22
DSP_CS
19
SA-HT520EE
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