Panasonic SA-PM250GSX-S Manual de servicio - Página 17

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Panasonic SA-PM250GSX-S Manual de servicio
6.4.

MAIN (DAMP) CIRCUIT

1
2
3
SCHEMATIC DIAGRAM - 4
A
B
MAIN (DAMP) CIRCUIT
B
C
D
CN8003
GND
1
BT_CTS
2
BT_WAKE
3
HOST_WAKE
4
C8150
TO BLUETOOTH P.C.B.
GND
5
0.1
PW_BT_5V
6
BT_UART_TX
7
E
GND
8
BT_UART_RX
9
CN8001
13
KEY2
1
KEY1
2
VOL_JOG
3
DGND
4
D
LCD_CS
5
TO
LCD_WR
PANEL
6
LCD_DI
7
CIRCUIT (CN900)
8
IN SCHEMATIC
D3R3V
F
REMOTE_IN
9
DIAGRAM - 7
PW_STBY3R3V
10
11
DIMMER
D9V
12
13
PWRGND
1
CN8002
9
INT
1
2
RESET
C
SDIO
3
TO
SCLK
4
TUNER
PW_3R3V
5
CIRCUIT (CN51)
G
DGND
6
IN SCHEMATIC
TUN_BCK
7
DIAGRAM - 6
TUN_DATA
8
TUN_LRCK
9
1
H
1
2
3
4
5
6
: +B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
BT_PCONT
MI
IC8100
C0DBGYY00969
+5V VOLTAGE REGULATOR
1
CE
VDD
4
PW_BT_5V
SU
2
GND
VOUT
3
R8223
C8250
2.2K
1
C8251
1
LB8106
J0JYC0000656
BT_UART_RTS
MI
LB8107
J0JYC0000656
BT_WAKE
MI
LB8108
J0JYC0000656
BT_HOST_WAKE
MI
R8160
LB8109
J0JYC0000656
$10K
R8152
33
BT_UART_TX
MI
R8151
33
BT_UART_RX
MI
R8224
0
LB8100
J0JYC0000656
KEY2
MI
LB8101
J0JYC0000656
KEY1
MI
LB8102
J0JYC0000656
VOL_JOG
MI
R8214
0
R8211
100
FL_CS
MI
R8212
100
FL
MI
R8213
100
FL_DO
MI
LB8103
J0JYC0000656
PW_D3R3V
SU
LB8112
J0JYC0000656
REM_IN
MI
LB8105
J0JYC0000656
PW_STBY3R3V
SU
LB8113
J0JYC0000656
DIMMER
MI
LB8104
J0JYC0000656
PW_LCD9V
SU
LB8114
J0JHC0000118
VP_GND
SU
C8252
C8253
0.1
0.1
LB8110
J0JYC0000656
TU_INT
MI
LB8111
J0JYC0000656
TU_RST
MI
TU_SDA
MI
TU_SCL
MI
R8159
0
C8152
0.1
R8217
0
R8216
0
R8215
0
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 1 ~ 2
SU: MAIN (SUPPLY): SCHEMATIC DIAGRAM - 3
4
5
6
7
8
9
: TUNER AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
C435
1000P
R436
100K
R437
100K
R435
100K
R434
100K
C434
10
C433
10
Q400
LB402
LB403
J0JYC0000366
J0JYC0000366
B1ABCF000231
R433
100K
DC DETECT
R445
C457
C458
3.3
0.01
0.01
Q401
B1ABCF000231
R432
C452
0.1
C453
DC DETECT
100K
C428
0.47
C427
R431
22K
L400
L401
G1C100MA0426
G1C100MA0426
C432
Q402
1
DSA200100L
D400
D401
$B0JCME000035
$B0JCPE000003
DC DETECT
R419
C424
R420
1200P
5.6
5.6
R430
R429
100K
4.7K
Q403
B1ABCF000231
C418
DC DETECT
C419
C420
36 35
4.7
37
C429
10
C431
0.1
MI
DC_DET_AMP
38
39
DGND
CL401
40
HPMUTE
CL402
41
PWMHP2
CL403
42
PWMHP1
DVDD
43
CK400
44
LRCK3
CK401
45
BCLK3
SDATA3
CK402
46
R427
100
47
LRCK2
R428
330
48
T1
C430
100P
1
2
C450
1
7
8
9
17
10
11
12
C436
C437
C438
1000P
1000P
1000P
4
3
2
1
C439 R449
1000P
68
R450
68
C461
1000P
LB404
LB405
J0JYC0000366
J0JYC0000366
FOR SA-PM250GT
R447
C459
C460
R448
R446
3.3
0.01
0.01
3.3
3.3
0.1
C454
0.1
C456
0.1
0.47
C426
0.47
C425
0.47
L402
L403
G1C100MA0426
G1C100MA0426
D402
D403
$B0JCPE000003
$B0JCME000035
C423
C422
R418
R417
C421
1200P
1200P
5.6
5.6
1200P
LB400
J0JHC0000118
C410
C413
10
25V220
10
LB401
C412
C417
10
J0JHC0000118
10
C414
1
1
C416
C415
4.7
4.7
R416
100K
C411
34
33
32
31
30
29
28
27
26
25
C409
1
4.7
C463
1000P
BSP2N
24
LB406
ERROR
23
J0JYC0000305
C408
PLLVDD
22
100P
[37] BSP1P
[25] OUT2N
21
TEST3
[38] REG_G
[26] VCCP2
C441
R414
C406
MONI
20
CL400
0.1
1.5K
0.027
IC400
PLL
19
C1AB00004239
C407
2700P
DSP
PLLGND
18
[1] SDATA2
XI
17
R413
[48] BCLK2
[13] DVDD
C405
15P
16
XO
THERMAL
1.5K
TEST2
15
PAD
TEST1
14
3
2
C402
100P
13
R412
1M
C403
1
3
4
5
6 7
8
9
10
11 12
4
1
C401
1
C404
12P
C444
33P
C445
$270P
C451
1000P
C464
100P
R408
0
SA-PM250GS/GSX/GT MAIN (DAMP)
10
11
12
13
14
A
CN400
G2
LCH+
LCH-
TO SPEAKERS
RCH+
B
RCH-
G1
C
D
PW_DAMP19V
SU
DAMP_GND
SU
DSP_ERR
MI
E
C462
0.1
PW_D3R3V
SU
DGND
MI
F
G
DSP_SDA
MI
DSP_SCL
MI
DSP_MUTE
MI
DSP_RESET
MI
CD_SDO
MI
CD_BCK
MI
CD_LRCK
MI
CIRCUIT
H
13
14