Panasonic SA-AKX18P Service-Handbuch - Seite 20

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Panasonic SA-AKX18P Service-Handbuch
6.7.

Main (Micon) Circuit (2/3)

15
16
17
SCHEMATIC DIAGRAM - 7
A
MAIN (MICON) CIRCUIT
1
P1
PW_3R3V
DA
PW_3R3V
10K
R2423
10K
R2422
10K
R2421
DAMP_OTW
DA
DAMP_OTW
DAMP_VALID
DA
DAMP_VALID
BT_PCONT
BT_PCONT
BT
VO
PW_6V
US
VO
PW_SYS_3R3V
R2420
10K
R2419
10K
TUN_INT
TU
TUN_INT
TUN_RST
TUN_RST
TU
TUN_WCK
TUN_WCK
TU
TUN_BCK
TU
TUN_BCK
TUN_SDO
TUN_SDO
TU
DSP_SCL
TU
DSP_SCL
DSP_SDA
DSP_SDA
TU
P2004
1
R2173
TRV+
10
R2172
TRV-
9
R2174
LDM+
8
E
R2175
TO
LDM-
7
CD INTERFACE
OPEN_SW
6
CIRCUIT (CN7002)
DGND
5
IN SCHEMATIC
RESET_SW
4
DIAGRAM - 10
CLOSE_SW
3
R2176
SPM+
2
R2177
SPM-
1
10
TO MAIN (MICON)
CIRCUIT (1/3)
C2167
0.01
C2166
0.01
P2005
24
F-
F+
23
22
T+
T-
21
C
20
19
D
CD/DVD SW
18
17
RF
16
A
15
B
14
F
C2162
TO OPTICAL
PD GND
13
PICKUP UNIT
12
VREF
11
VCC(5V)
E
10
9
NC
8
GND
C2163
NC
7
0.01
6
CD-LD
MD/LPD
5
4
NC
C2164
3
NC
10
DVD-LD
2
GND-LD
1
C2165
0.1
G1C100KA0101
15
16
17
18
19
20
: +B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
R2182
10K
C2170
LB2012
10
J0JHC0000045
C2171
0.01
J0JCC0000309
TRV+
J0JCC0000309
TRV-
J0JCC0000309
LDM+
14
13
12
11 10
9
8 29
7
6
5
4
3
2 1
J0JCC0000309
LDM-
C0GBY0000117
5CH MOTOR DRIVER
J0JCC0000309 SPM-
15 16
17
18
19
20 21
30
22
23
24 25
26
27
28
J0JCC0000309
SPM+
C2178
C2172
1
0.1
C2180
LB2013
16V100P
J0JHC0000045
R2156
C2173
1000P
R2157
100
1.2K
R2158
1K
R2178
J0JCC0000309
F-
R2186
0
R2179
J0JCC0000309
F+
R2180
J0JCC0000309
T+
R2185
0
R2181
J0JCC0000309
T-
R2150
10K
10K
R2149
R2152
10K
R2151
10K
R2154
68K
10
C2168
2200P
R2153
C2169
LB2010
68K
J0JBC0000134
2200P
R2169
LB2014
4.7
J0JBC0000134
R2167
4.7
R2168
C2182
R2170
100K
16V100P
Q2001
1K
B1ADCF000001
R2155
LASER DRIVE
C2181
J0JCC0000309
16V100P
R2171 C2179
0.01
0
D2002
LB2011
DA2J10100L
18
19
20
21
22
23
: TUNER/AUX AUDIO INPUT SIGNAL LINE
VDD_ADC
VSS_ADC
TEMP_DET
KEY1
R2184
R2183
KEY2
10K
10K
R2095
J0JCC0000309
OPEN_SW
R2097
J0JCC0000309
INNER_SW
KEY3
R2096
J0JCC0000309
CLOSE_SW
REGION1
LD-CCW
LD-CW
VOL_JOG
R2162
0
R2159
6.8K
TRVDRV
SMPS_ID
R2160
0
R2161
47K
FODRV
R2163
0
R2164
100K
TRDRV
0
R2166
15K
SPDRV
R2165
IC2004
ROT_JOG
REGION2
REGION3
GND
BD
AC
F
VBIAS
E
LDO
MD
21
22
23
20
24
25
26
27
LB2002
J0JBC0000010
C2126
10
R2114
33K
PW_SOC_1R5V
VO
LB2015
C2184
10
J0JBC0000010
R2118
10K
R2121
10K
R2123
10K
R2127
10K
R2129
33K
R2131
10K
R2135
1K
R2139
10K
R2106
10K
R2108
10K
R2312...AKX18
0
R2321..P
0
TO MAIN (MICON)
DA: MAIN (DAMP) SCHEMATIC DIAGRAM - 1
TU: MAIN (TUNER/AUX) SCHEMATIC DIAGRAM - 2
US: MAIN (USB) SCHEMATIC DIAGRAM - 3
BT: MAIN (BLUETOOTH) SCHEMATIC DIAGRAM - 4
VO: MAIN (VOLTAGE REGULATOR) SCHEMATIC DIAGRAM - 5
1/3
2/3
3/3
SA-AKX18P MAIN (MICON) CIRCUIT
24
25
26
27
28
P1
CIRCUIT (3/3)
28