Panasonic SA-AKX12LM-K, Руководство по обслуживанию

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A C D B E
G
H F
A
C
D
S
E
R
V
O
C
IR
C
U
IT
SCHEMATIC DIAGRAM - 2
S
A
-A
K
X
1
2
C
D
S
E
R
V
O
C
IR
C
U
IT
2/2
1/2
TO CD SERVO CIRCUIT (1/2)
P1
B
T
O
MAIN CIRCUIT (CN2706) IN SCHEMA
TIC
DIAGRAM - 5
27 1
: CD AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: USB SIGNAL LINE
1000P C7340
1K
R7340
1.2K
R7341
100
R7335
F-
10
C7341
1K
R7315
100K
R7349
27K
R7328
47K
R7331
4.7K
R7329
12K
R7332
100
R7325
5.6K
R7327
3.3K
R7323
10
R7336
1800P C7339
0.15
C7315
1200P C7352
0.015
C7338
1.5K
R7321
5.6K
R7322
LID_LEFT
LID_RIGHT
C7335
0.01
10V100
C7334
M-
7.5V
M+
F+
D7341
B0ECKM000016
D7342
B0ECKM000016
D7343
B0ECKM000016
T-
T+
M7302*
TRAVERSE
MOTOR
19
18
17
20
15
16
14
12
9
11
M7301*
SPINDLE MOTOR
10
13
22
23
30
21
28
27
24
25
26
2
1
6
7
29
8
3
4
5
IC7002
C0GBY0000117
2CH MOTOR DRIVER
TRP FOP
VREF TRVP
SPOUT
REGO2
REGO1
VINSL
TRB_1
VINFC
NC
TRB_2
BIAS
MUTE
VINTK
VOTK+ VOFC-
GND
VOLD-
VOLD+
VOTK-
PVCC
NC
GND GND
VOTR-
VINLD
VCTL
REV
FWD
VCC
VOSL+
VOFC+
VOTR+
VOSL-
R7265
100
R7264
100
R7262
100
R7253
100
R7254
1K
R7266
100
K7202
100
K7712
0
C7207
10
C7751
6.3V47
BLKCK NRST STATUS MDATA MCLK MLD USBIN
C7243
0.01
4 3
1 2
S7201
REST_SW
10K
R7255
2 3 1 5 4
CN7003
TO LOADING MOTOR P.C.B. (CD MECHANISM UNIT BRS1C)
M+ M- LID_LEFT 3.3V R_CH L_CH LID_RIGHT
K7713
0
1 6 7 5 9
12 13 10 11 18 25 26 23 24 27 20 19 22 21 16 14 15 17
8 2 4 3
CN7002
C7704
15P
LDSW AGND
GND LDM+ LDM- SW_OPEN SW_CLOSE
+5V +7.5V DGND PGND
LOADING (TRAVERSE)
CD_OPEN_SW CD_INNER_SW (NC) CD_SI CD_SO CD_RESET LD_SW CD_USB_IN CD_S_REQ CD_SCLK CD_MREQ DGND CD_I2S_MCLK 3.3V M+ M- LD_CCW LD_CW +5V
5V
AGND LOUT ROUT CD_CLOSE_SW
RESET
VSS
+
+
NOTE: “ * ” REF IS FOR INDICATION ONLY
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11
TP
38 TP
37 TP
36 TP
TP
10
TP
3
TP
1
TP
2
TP
9
TP
12
TP
14
TP
CP31
CP3 CP4
8
TP
7
TP
18
TP
78
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