Relay Circuit (1/2) - Panasonic SA-PMX100EG Service Manual

12.3. RELAY CIRCUIT (1/2)

1 2 3
SCHEMATIC DIAGRAM - 2
A
E RELAY CIRCUIT
B
CN8022
C8316
PW_3R3V_MR 20
PW_3R3V_MR 19
V_ETH_CTAP 18
GND 17
FETX0_DPP 16
C
FETX0_DPM
15
GND 14
FERX0_DPP 13
FERX0_DPM 12
GND 11
TO ALLPLAY MODULE
JTAG_TCK 10
JTAG_TDI 9
JTAG_TDO 8
JTAG_TMS
7
GND 6
MR_RST 5
MR_RXD<= 4
D
MR_TXD=> 3
PW_3R3V_MR 2
PW_3R3V_MR 1
E
CN8021
PW_3R3V_MR 1
GND 2
MR_SCL(I2C) 3
MR_SDA(I2C) 4
PW_3R3V_MR 5
MR_GPIO15 6
HS_UART_TX 7
HS_UART_RX 8
MR_GPIO12 9
GND
10
MR_GPIO11
11
F
SPI_MISO 12
SPI_MOSI 13
C8314
SPI_CLK 14
PW_3R3V_MR 15
TO ALLPLAY MODULE
SPI_CS 16
MR_GPIO04 17
GND 18
MR_MCLK(I2S) 19
MR_BCK(I2S) 20
GND 21
MR_LRCK(I2S) 22
MR_DATAIN(I2S) 23
G
MR_DATAOUT(I2S) 24
GND 25
PW_3R3V_MR 26
GND 27
C8315
USB_DATA_DPM 28 0.1
USBDATA_DPP 29
GND 30
H
1 2 3
4 5 6
: +B SIGNAL LINE : AUDIO SIGNAL LINE : USB/LAN SIGNAL LINE
0.1
C7000 C7001
0.1 0.1
R8278
0
C8282 8P
R8277 0
C8283 8P
R8276 0
C8284 8P
R8275 0
C8285 8P
C8310
LB8163
10
J0JHC0000118
C8311
0.1
C8312 C8318
0.1 0.1
R8300 R8301
T1
0 2.2K
R8302
2.2K 4 5
NC NC
3 NC I2C_SCL 6
2 7
I2C_SDA RESET
R8317 0
R8318 0
1 8
VSS VCC
C8313 R8333 R8332
0.1 0 0
C8317
IC8201
0.01
MFI337S3959
COPROCESSOR
C8266 C8329
0.1 100P
0.1
1 1OE VCC 14
1A 4OE
2 13
R8316
3 1Y 4A 12
R8270
R8272 47
100
4 2OE 4Y 11
R8273 100
R8327
R8310 100 5 2A 3OE 10
R8274 47
6 2Y 3A 9
R8269
7 GND 3Y 8
IC8106
C0JBAZ001876
QUAD INVERTER
R8271
4 5 6
7 8 9
CN7001
9
1 TX+
TX-
2
3 CT
4 RX+
LAN
RX-
5
6 CT
7 NC
8 GND
10
IC8202
C1CB00004388
SAMPLE RATE CONVERTER
DGND
MR_RESET C8321 C8320
10 0.1
30 AVDD
LB8269
C8319
29 DVSS
PW_3.3V_MR J0JYC0000656
0.1
PW_3R3V_MR
28 DVDD
HS_UART_TX
27 OMCLK
HS_UART_RX ALL_LRCK
R8311 0
26 OLRCK
PW_3R3V_MR
ALL_BCLK
R8312 0
25
OBICK
SDTO
R8313 0
24 SDTO
23 ODIF1
22
ODIF0
21 CMODE2
R8323 0
20 CMODE1
19 CMODE0
18 IMCLK
17 OBIT1
16 OBIT0
LB8164
J0JYC0000656
100 SDTO
NXP_SEL
100
ALL_SDATA
100
ALL_LRCK
100
ALL_BCLK
7 8 9
54
10 11 12
R8307
C8323
1K
2200P
FILT 1
C8322
1
AVSS 2
ASYNC_RESET
R8322 0
PDN 3
SMUTE 4
R8308
DITHER 5
0
R8324 0 ALL_DATA R8334 100
6 7 ALL_DATA
PLL2
ALL_LRCK
R8309 33 R8335 100
ILRCK 7 6 ALL_LRCK
ALL_BCLK
R8306 33 R8336 100
IBICK 8 5 ALL_BCLK
R8305
4 SDOUT1
SDTI 9
33
C8328
IDIF0 10 0.1 3 LRCK
R8329 0
IDIF1 11 2 BCKO
DGND
IDIF2 12 1 DGND
C8327
PLL0 13
0.1
PLL1 14
ASYNC_UNLOCK
R8321 0
UNLOCK 15
R8330 0
C8326
0.1
C8325
100P
1/2 2/2
SA-PMX100EG RELAY
10 11 12
13 14
CN8254
G2
TO MAIN P.C.B.
(CN4201)
G1
P1
TO RELAY
CIRCUIT (2/2)
CIRCUIT
13 14