Read Panasonic SA-PM02EB / SA-PM02EG / SA-PM02EP / SC-PM02EP (serv.man2) Service Manual online
68
17.2. MAIN (MICON) CIRCUIT (1/4)
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 - 2
SA-PM02EB/EG/EP MAIN(MICON)
CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN(MICON)
SECTION (2/4)
SECTION (2/4)
TO MAIN(MICON)
SECTION (3/4)
SECTION (3/4)
P1
: +B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: MUSIC PORT AUDIO INPUT SIGNAL LINE
: AM/FM SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
R856
R842
R841
C853
R840
R839
C831
B0ACCK000012
D851
B0ACCK000012
D806
C832
C808
R838
C833
C830
LOADING
DAMP_BP
2
1
7
8
4
3
6
5
IC800
C3EBFY000006
EEPROM
R805
STDBY3.3V
MMOD0
R802
R801
X801
H0A327200097
R967
USB_IRQ
TERR
MMOD
3
1
2
H2B800400005
X802
C806
C805
R813
PDET1
TU_R
S
T
C818
R814
R850
C819
R817
R8
6
7
R887
R890
R853
U
S
B_
S
D
A
T
A
TU_
S
CL
TU_INT
U
S
B_CLK
DIMMER
TU_
S
D
A
C817
R855
R88
6
R89
2
R854
R87
2
R891
R897
TEMP_DET
KE
Y2
KE
Y
1
R873
J
OG
+11
V
PDET
2
R59
2
7
R870
R871
R889
R877
C875
C813
R876
R874
R875
100K
C872
C873
C874
C871
R819
SYSGND
R807
B0ACCK000012
D807
R879
MUTE_HP
R808
R809
C807
PCONT
OCD_SCK
OCD_SDA
LCD_CE
USB_RST
R962
R961
VERR
R959
R960
R8
2
7
R831
MUTE_
A
MP
R846
R820
RE
S
T_
S
W
R845
CD_RE
S
ET
CD_MLD
R981
CD_OPEN_
S
W
3
2
4
1
C0EBE0000434
VOLTAGE DETECTOR
IC803
NR
S
T
D3.3V
R9
6
5
R9
6
4
R8
2
4
R8
2
3
R9
66
C810
C812
LCD_D
A
T
A
CD_BLKCK
A
G_CLK
A
G_D
A
T
A
R830
R8
2
9
R8
2
5
R8
22
R8
2
1
C816
C815
CD_
S
T
A
T
CD_MCLK
D
A
MP_
S
TB
Y
LCD_WR
CD_MD
A
T
A
R868
MPORT_SW
HP_SW
R837
R836
R835
R834
C545
79
77 76
78
49
47 48
50
74
71
72
67
68
56
55
58
57
52
51
54
53
65
66
61
62
59
60
64
63
70
69
73
75
10
8
7
9
12
11
99
100
95 94
96
97
90
91
89
93 92
98
4
6
5
2
1
3
81
82
80
86
87
88
84 83
85
45
19
17
15
14
16
18
43
23
21
20
22
41
24
39
37
33
35
34
29 30
27
26
28
32
31
36
38
25
40
42
44
13
46
IC801
REM_IN
R98
2
C8
2
5
330P
22K
330P
NC
VCC
CS
DO
DI
SK
TEST
GND
0.022
10K
NC
NC
100
R803
1K
NC
NC
[100] VREF+
100
1K
NC
NC
NC
NC
TU_
S
CLK
U
S
B_
S
D
A
T
A
TU_
S
D
A
DIMMER
NC
[75] MUTE_HP
NC
NC
NC
NC
NC
REGION
V
OL_
J
OG
KE
Y
1
KE
Y2
[99] AUDIO_DET
A
UDIO_DET
NC
TU_INT
NC
TU_R
S
T
NC
V
DD
VSS
PCONT_POW
OCD_SDA
OCD_SCK
LCD_CE
U
S
B_CLK
TEMP_DET
PDET1(REG)
M
A
IN_
V
DET
PDET
2
(D
A
MP)
VDD18
XI
RFKWMPM02EB
MICRO PROCESSOR
GND MMOD0
XO
OSC1(IN)
NC
NC
OSC2(OUT)
0.1
VSS
VDD33
560K
EE_SDA
VSS
CRTIMER
EE_CS
NC
EE_SCL
100
10
330P
OPEN_H
NC
CLOSE_L
NC
100
1000P
4.7K
4.7K
22P
0
22P
220K
100
4.7K
1K
100
15K
100K
100
100
10K
100
100
100
100
100
1000P
47P
47P
100K
100K
100K
100
4.7K
4700P
100K
47K
1000P
1000P
100
1000P
1000P
47K
1000P
22K
3.3K
V
DD18
VSS
USB RST
[25] REM_IN
CD_MLD
RE
S
T_
S
W
AS
P_CLK
AS
P_D
A
T
A
CD_MCLK
CD_MD
A
T
A
USB VERR
LCD_D
A
T
A
CD_
S
T
A
TU
S
D
A
MP
S
TB
Y
[52] AUX_SW
[51] NC
HP_SW
1K
OPEN_
S
W
MUTE_
A
MP
CD_RE
S
ET
1K
IN
680P
OUT
680P
NC
100K
VSS
CD_BLKCK
NC
NC
NC
NC
1
NC
0.1
LCD_WR
1K
1K
1K
NC
NC
NC
220P
220P
1K
1K
4.7K
1K
1K
1K
100
100K
100
4.7K
1K
5
6
0
5
6
0
NC
47K
100
100
APD CHK
USB IRQ
100
NC
NRST
USB TERR
NC
100
1K
USB MMOD
DAMP_BP
100
47K
K1
0
US: MAIN(USB): SCHEMATIC DIAGRAM - 6
MI: MAIN(MICON): SCHEMATIC DIAGRAM 2 - 5
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