Panasonic SC-NA30GN, Service Manual

Page: 48 / 71

48
13.3. MAIN (MICON) CIRCUIT
A A
S CHEM A TIC DI A GR A M - 2
S C -N A 30P/PC/GN
M A IN (MICON) CIRCUIT
A
1 2 3 4 5 6 7 8 9 10 11 1 2 13 14
1 2 3 4 5 6 7 8 9 10 11 1 2 13 14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
M A IN (MICON) CIRCUIT
C
TO
V OLUME CIRCUIT
(P19 22 )
IN S CHEM A TIC
DI A GR A M - 6
NOTE: “ * ” REF I S FOR INDIC A TION ONLY
: +B S IGN A L LINE
A I: M A IN ( A UDIO IN) CIRCUIT: S CHEM A TIC DI A GR A M - 1
CH: M A IN (CH A RGER) CIRCUIT: S CHEM A TIC DI A GR A M - 5
D A : M A IN (D A MP) CIRCUIT: S CHEM A TIC DI A GR A M - 3
PW: M A IN (POWER) CIRCUIT: S CHEM A TIC DI A GR A M - 4
1
8
TO NFC
V BU S _CHG_DET
PW_ S W
KEY_ S W
PW_ S W5R0 V
0
R105 2
LP_EN
R1051 0
B A T_ERR
RL101 2 *
RL1013*
RE S ET
MDO
DEBUG_R X
DEBUG_T X
R1046
4 7 0K
R1088
10K
R108 7
10K
R1048
4 7 0K
C10 2 5 10
0
R10 7 6
390
R1090
1K
10K
R1091
R109 2
R10 77
0
7
8
5 4
3
1
2
6
C0GBY00000 7 9
IC1004
C10 2 4
MOTOR DRI V ER
0.1
R10 7 3
0
R10 7 5
0
0
R10 7 4
S D A
S CL
D S P_ S LEEP
U S B_CHG_O V C
D S P_MUTE
R1050
4
7 0K
D A MP_CKMOD
D A MP_MUTE
A U X _DET
P_CNT_ 2
U S B_CHG_EN
A DPT_CNT
D S P_RE S ET
P_CNT
D A MP_ S LEEP
A COK
D S P_ERR
2
4
3
1
G1
6
8
9
11
10
7
5
G 2
P1005
PDET 2
MDO U
S
B_CHG_EN
A GND
DGND
MIC_BI AS
MIC_IN_P
MIC_IN_N
G_BT_BCK
BT_RE S ET
BT_WCK
BT_U A RT_R X
BT_U A RT_T X
BT_ S DO
R1034
0
C1034
1000P
6
7
5
9
8
11
10
13
14
1 2
2
1
4
3
G1
16
G 2
15
P1006
PW_ S W3R3 V
10K
R1035
R1060
1K[15]
R100
2
10K 3 1
2
X 1001
H 2 D400400018
PW
CH
CH
CH
CH
PW
PW
D A
D A
D A
A I
A I
A I
A I
R1018
2
00
R1040
100K
C100 7
0.1
C1008
0.1
R1045
4 7 K
2 00
R1080
R1044
2 00
R101
7
2
00
R1016
2
00
RE
S
ET
R10
2
6
2
00
R1019
2
00
MDO
U S B_CHG_EN
R103 2
2 00
R1030 2 00
100K
R1053
R1031 2 00
7
9
10
8
4
5
1
3
2
6
1 2
11
P100 2
10K
R1038
10K
R1036
10K
R1041
R1013
R1010
R1009
R10 7 9
R101 2
R1011
R1014
R1049
4 7 0K
C1001
0.1
R10 7 8
R1005 2 00
2 00
2 00
2 00
2 00
2 00
2 00
2 00
2 00
2 00
2 00
2 00
2 00
2 00
R100 7
R1004
R1008
R1006
R1003
0.1
0.1
C100 2
C1013
C101 2
C1014
C1009
C1011
C1010
PW_ S TNBY3R3 V
R10 2 3 2 00
KEY_ S W
R10 22 2 00
2 00 R10 2 5
R10 2 4 2 00
B A T_DET
IOUT
R10 2 0
2 00
PW_ S W
R10 2 1 2 00
TH_TEMP_DET
C1006
0.1
C1005
4. 7
R1086 2 00
2 00 R1085
0.1 C10 2 6
C1004 0.1
2 00 R1083
RE S ET
RE S ET
10K
R1043
R104 2
10K
C1003 0.1
0.1
0.1
0.1
0.1
0.1
0.1
C10 27
2 00
R1084
4 7
48
44
45
40
41
36
33
35
34
38
39
3 7
43
4 2
46
1
8
7
9
4
6
5
2
3
IC1001
REP5 2 03 A
10K
R103 7
2
00
R108
2
2
4
3
1
G1
6
8
7
5
G 2
P1003
R10
2
9
2
00
R10
2
8
2
00
R10
27
2
00
2
00
R1081
R1039
10K
R1055
100K
BT_RE S ET
0
R1033
4
3
1
2
C3EBEY00003 7
IC100 2
M-
M+
GND
RE S ET
V DD(3R3 V )
A GND
MIN_IN_P
MIC_BI AS
MIN_IN_N
DEEP_ S LEEP
PCM_IN
GND
PCM_OUT
GND
PCM_
S YNC
U A RT_T X (O)
U A RT_R X (I)
PCM_CLK
PO S _ S W 2
PO S _ S W1
CH
CH
CH
GND
B ASS _JOG
MDO
TR S T X
TCK( S WCLK)
MDI
VSS
RE S ET
S TBY3R3 V
DEBUG_R X
DEBUG_T X
TDI
TM S ( S WDIO)
TDO( S WO)
TREBLE_JOG
V OL_JOG
TO BLUETOOTH MODULE
RIN FIN
OUT 2 V CC
V CC
GND OUT
V REF
R X
PW
CH
PW
PW
PW
CH
PW
PW
D A
D A
D A
D A
D A
D A
D A
D A
PW
PW
GND
LED_RED
LED_ A MBER
P5R0 V _ V DD
LED_BLUE
KEY
T X 3 V
POWER
PW_ S W_3R3 V
IRQ3 V
EEPROM
P0B
P0C
P0
A
[49]TR S T X
[50]TCK
[51]TDI
TM
S
TDO
P4C MD0 MDI X
0
P4D P4E
P6
2
P60 P61
MICROPROCE SS OR
P0F
P4
A
P49 INIT P4B
P11
P1 7
P14
P15
P19
P 2 3
P18
P1 2
P13
FOR DEBUG
VSS
AV RH
AV CC
LOG_T X
LOG_R X
AVSS
X
1
[34]P10
[33] V CC
P30
P51
P50
P5 2
P33
P31
P3 2
V CC
P81
[63]P8 2
[64] VSS
P80
[1 7 ]C
V
CC
P3B
P39
P3 A
P3F
P3E
VSS
P3C
P3D
P4
7
P46
7
8
5
6 A2
GND
A 0
A 1
V CC
WP
S D A
S CL
6 2 63 58 5 7 60 61 59 64 53 50 49 5 2 51 55 56 54
2 3 2 4 2 1 18 19 1 7 2 0 22
16
1 2
13
10
11
15
14
31 2 9 30 3 2 27 2 8 2 5 2 6
CH
D A
D A