Read Panasonic SA-PM02EB / SA-PM02EG / SA-PM02EP / SC-PM02EP (serv.man2) Service Manual online
71
17.5. MAIN (MICON) CIRCUIT (4/4)
I
K
L
J
M
O
P
N
15
16
17
18
19
20
21
22
23
24
25
26
27
28
B
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 5
SA-PM02EB/EG/EP MAIN(MICON)
CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN(MICON)
SECTION (3/4)
SECTION (3/4)
TO MAIN(MICON)
SECTION (2/4)
SECTION (2/4)
P1
P1
A
TO
CD SERVO CIRCUIT
(CN7002)
IN SCHEMATIC
DIAGRAM - 1
CD SERVO CIRCUIT
(CN7002)
IN SCHEMATIC
DIAGRAM - 1
G
TO
SMPS CIRCUIT
(CN905*)
IN SCHEMATIC
DIAGRAM - 9
SMPS CIRCUIT
(CN905*)
IN SCHEMATIC
DIAGRAM - 9
: +B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: MUSIC PORT AUDIO INPUT SIGNAL LINE
: AM/FM SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
D2105
B0EAKM000117
D3.3V
C2121
C2103
L382
PGND
D2104
B0EAKM000117
CD_RESET
LOADING
REST_SW
CD_OPEN_SW
CD_BLKCK
CD_MCLK
CD_MLD
CD_MDATA
STIN
L2102
R2111
STREQ
STCLK
CD_LCH
ASP_GND
CD_RCH
CD_STAT
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
1
22
4
3
22
21
CN2101
PGND
LOADING
REST_SW
CD_DGND
CD_UNLOAD
0.1
CD_7.5V
0
ST_IN
STAT
CD_MCLK
CD_R
ST_REQ
ST_CLK
CD_3.3V
TX (NC)
CD_MLD
CD_MDATA
CD_L
CD_AGND
0
0
CD_3.3V
1000P
BLKCK
CD_RST
LD_SW/CLDCK
R254
R454
C256
C456
R253
R453
LCH
C454
C254
RCH
R456
R256
C212
C210
C211
C
22
4
C444
R206
R211
C410
A
G_CLK
A
G_D
A
T
A
C221
C412
C411
R406
C218
C404
C40
6
C408
C415
C407
C405
C403
C401
C402
C222
C202
C203
C201
C204
C223
C220
C
2
15
C
2
05
C
2
0
6
C
2
07
C
2
08
2
1
31
7
26
8
25
5
4
29
28
6
27
17
18
15
16
13
11
9
10
12
21
20
23
24
22
14
19
3
30
32
IC101
C266
C119
INPUT_GND
R126
C466
C121
R125
R250
C267
Q105
B1ABCF000176
AMPLIFIER
R251
R265
C269
R450
R465
R451
C467
Q104
B1ABCF000176
AMPLIFIER
C469
C455
HPLIN
HPRIN
R
2
09
HP_GND
C255
R203
R403
R401
MPORT_L
MPORT_R
CD_LCH
R201
CD_RCH
R404
R204
ASP_GND
TU_R
TU_L
0.1
0
10K
1200P
1200P
0
10K
47K
4.7K
0.1
4.7K
22
0.33
0.18
2.7K
0.18
0.33
2.7K
22
47K
3.9K
3.9K
1000P
1000P
INR4
INR5
INL4
DIFFG
DIFFL
DIFFR
INL5
INR1
INR3
INR2
2200P
0.12
0.12
0.12
2200P
5.6K
C413
2.2
TREL
TRER
C213
2.2
0
4.7K
16V10
BASSR1
BASSL2
VOLINR
IGOUTR
BASSL1
16V10
5.6K
22
P
22
P
ROUT
LOUT
BASSR2
0.12
22
0P
10
10V100
22
0P
SCL
SDA
0.22
0
DGND
CEXT
R205
56
IGOUTL
INL1
VCC
REFIN
1000P
AGND
INL2
VOLINL
INL3
1
1
1
1
1
8.2K
8.2K
0
15K
15K
0
1
1
1
22
0P
22
0P
1
22
0P
22
0P
22
0P
22
0P
22
0P
22
0P
2.7K
C1BB00001151
ASP
B0ACCK000012
D520
0
R5920
R5922
0
PAN_GND
VCC_GND
C511
C521
SYS5V
TEMP_DET
D853
B0ACCK000012
PCONT
+11V
3
1
2
4
5
C0CBCBC00090
VOLTAGE REGULATOR
VOLTAGE REGULATOR
IC503
3
2
6
7
4
5
1
9
8
CN905
+9V
USB_5V
PDET1
STDBY3.3V
SYSGND
D852
B0ACCK000012
C827
C828
3
1
2
4
5
IC802
C0DBFYY00049
6.3V100
NC
GND
GND
VSTDBY
GND
CD3.3V
0.1
6.3V100
VIN
+5V
+9V
PCONT
TEMP DET
SYS5V
VSS
VIN
VOUT
ON/OFF
NC
10V22
11V
11V
US: MAIN(USB): SCHEMATIC DIAGRAM - 6
MI: MAIN(MICON): SCHEMATIC DIAGRAM 2 - 5
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