Panasonic SC-CMAX5GS, Руководство по обслуживанию

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56
12.5. MAIN (DSP) CIRCUIT (2/2)
15 1 6 1 7 18 19 2 0 2 1 22 2 3 2 4 2 5 26 27 2 8
15 1 6 1 7 18 19 2 0 2 1 22 2 3 2 4 2 5 26 27 2 8
A
C
D
B
E
G
H
F
A M A IN (D S P) CIRCUIT
S CHEM A TIC DI A GR A M - 4
S C-CM AX 5G S /PH/PR M A IN (D S P) CIRCUIT
2 / 2 1/ 2
TO M A IN (D S P)
CIRCUIT (1/ 2 )
3
P1
4
7
6
5
1
2
S O: M A IN ( S OC): S CHEM A TIC DI A GR A M - 1
U S : M A IN (U S B): S CHEM A TIC DI A GR A M - 2
D S : M A IN (D S P): S CHEM A TIC DI A GR A M - 3 ~ 4
D A : M A IN (D A MP): S CHEM A TIC DI A GR A M - 5
V R: M A IN ( V REG F A N): S CHEM A TIC DI A GR A M - 6 ~ 7
CN: M A IN (CONNECTOR): S CHEM A TIC DI A GR A M - 8
: +B S IGN A L LINE : MIC/GUIT A R/ A U X A UDIO INPUT S IGN A L LINE : A UDIO OUTPUT S IGN A L LINE
R48
6
0
R48
6
1
C400 6
15P
C4005
15P R48
62
R4809 R4810
C4853 100P
C4804 0.1
C480 6 100P
C4811 1000P
R4803 4 7 K
C481 2 1000P
R4804 4 7 K
C480 7 10
100 R485 6
C400 2
1
100P
C4855
R400 7 100
R4105 100
R4008 100
C4018
1
6V
4
7
C4014 C4004
10
C4003
1 0.4
7
R40
2
4
10K 100P
C485
6
R4014 100
R401 2 100
R4011 100
R4013 100
1000P C4010
1000P C4011
R481 2
22 0
R4855
22 0
LB400 2
J0JBC0000010
8
6 5
7
4
2 1
3
8
6 5
7
4
2 1
3
D1H83304 A 04 2
R X 4804
D1H81014 A 04 2
R X 4805
4
5
T1 45 4 6 44 48 4 7
2
1
3
3 2
34
3 6
35
33
4 2 40 41 43 3 7 39 38
8
15 1 7 1 6 13 14
9
6
7
27
2 5
22 2 3 2 0 19 2 1 2 4
26
18
30
31
2 8
2 9
THERM A L
P A D
THERM A L
P A D
11
1 2
10
IC4001
V UE A LLPT090
R480
6
R480
7
R4805
33 33 10K 10K 10K
1.5K
R4001
1M
R400 2
2 3
1 4
H0J 2 45500110
X 4001
LB4001
J0JBC0000010
1 6V22
C4019
1 6V22
C40 2 0
1
C4008
1
C4009
10
C4015
10
C401 6
0
R4003
J0JBC0000010
LB4805
C400
7
1
C4854
100P
C401 7
10
0
R4004 R400
6
0
R4005
0
C4808
1
C4805
10
C4851
100P
D S P_BCK
TUN_BCK
TUN_WCK
D S P_WCK
D S P_RE S ET 2
D S P_ERR
D S P_WCK
PW_+15 V
D S P_RE S ET 2
D S P_ERR
S OC_MCLK
D S P_BCK
D S P_ S DO0
TUN_ S DO
D S P_ S DO0
TUN_ S DO
PW_+15 V
R4859
22
0
22
0
22
0
22
0
R481 6
J0JCC0000308
LB480 2
R485 7
R4844
R4845
C4801
C485 2
8
6 5
7
4
2 1
3
R X 4801
C4803
C480 2
R4811
LB4801
C48 26
1
4
2
3
IC4801
R4801
R480 2 1M
2
3
1
4
X 4801
C4809
4
5
T1 45 4 6 44 48 4 7
2
1
3
3 2
34
3 6
35
33
4 2 40 41 43 3 7 39 38
8
15 1 7 1 6 13 14
9
6
7
27
2 5
22 2 3 2 0 19 2 1 2 4
26
18
30
31
2 8
2 9
11
1 2
10
IC4803
D
V
DDCORE
REG15
B
SS
EL
A
DDR
ERRIN
[1]D VSS 1
LDOPOFF
DI
VS
EL
T
S
T
S
DOUT
2
X
IN
S
EL
[1 2 ] D VSS CORE
D
VSS2
D
V
DD
2
CLKO VA
LID
S
DOUT1
BCKO LRCK
PWM1 A
PWM1B
D V DD_PWM1
AVSS
X
O
X
I
AV
DD
D VSS _PWM 2 [3 6 ]
D V DD_PWM1 [35]
PWM3B
CLK110M
PWM4B
PWM4 A
A
N
A
TE
S
T
PWM3 A
PWM 2 B
PWM 2A
D
VSS
_O
S
C
D VSS _PWM1 [ 2 5]
TE
S
Tr
REF
A
AVSS
NC [ 2 5]
P V DDPR [ 26 ]
D
VSS
D
VSS
NC
OUTPR
OUTMR
P VSS R
P V DDML
P V DDMR
P VSS L
OUTPL
P V DDPL
NC
OUTML
PROT_N NC MUTE_N S
LEEP_N
X
OUT
PLL VSS
CN
V IN
GND
V O
S
DO1
IO
V
DD
D VSS
IC_N
S DI0
WCK_IN
PLL V DD
BCK_IN
S DI 2
S DI1
GPIO 6
D V DD18
[48] MCK_OUT
GPIO5
X
IN
IO
V
DD
S
D
A
S
CL
TE
S
Tb
IR
Q
_N
WCK
S
DO0 BCK
D
V
DD18
H0J 2 45500110
D1H8 22 14 A 04 2
22 0
22 0
22 0
22 0
R4808 22 0
1.5K
J0JBC0000010
LB480 6
J0JBC0000010
LB480 7
J0J Y C0000 6 5 6
J0JBC0000010
100P
1
C48 27
1
1 2 P
C4810
15P
10
C4815 0.1
1000P
10
C4858
1000P
C4859
0.1
R4858 0
R48 6 4 0
R48 6 5 0
LRCK
BCK
D V DD1
S CL
S D A
S DIN3
S MUTE
R S T_N
S DIN1
S DIN 2
C1 A B00003800
C0DBG YY 03 2 5 2
D S P
D S P
+1.8 V V OLT A GE REGUL A TOR
D S P_RE S ET
S O
D S P_MUTE
S O
I 2 C_ S D A S O
I 2 C_ S CL S O
TUN_ S DO S O
D S P_ S DO0
S O
D S P_WCK S O
D S P_BCK
S O
PW_+15 V
CN V R
D S P_RE S ET 2
S O
D S P_ERR S O
S OC_MCLK S O
TUN_BCK
TUN_BCK
S O
TUN_WCK
TUN_WCK
S O
D A MP_R S T
D A
F-_HI- D A
F+_HI
D A
F-_LO
D A
F+_LO D A
S W- D A
S W+ D A
FOR PH/PR
FOR PH/PR
FOR G S