Panasonic KX-NS500AG Service Manual page 64

KX-NS500AG
12.3.3. No.3
1 2
+3.3VD
A
004:2E STATUS_LED_G
+3.3VD
004:2E
STATUS_LED_R
B
C
RTC_nINT1
D
+3.3VD
RTC
R356 1k
+3.3VD_B
IC305
1 *INT1 8
VDD
2 XOUT 7
SDA
3 XIN 6
SCL
4 VSS 5
*INT2
S-35390A-I8T1G
+3.3VD
DG
E
002:2B CPU_TCK
002:2B CPU_TDI
002:2B CPU_TDO
002:2B CPU_TMS
R301 33
+3.3VD
R302 1k
F
DG
SW301
SK-12D26-G6.5NS
normal initial
FG
2
SYSTEM LED
+3.3VD
IC301
1 A 5
VCC
2
B
DG
100
3 GND 4 R311
Y
STATUS_LED_G
SN74LVC1G08DCKR
DG
+3.3VD
IC302
1 A 5
VCC
2
B
DG
3 GND 4 R312 470
Y
STATUS_LED_R
SN74LVC1G08DCKR
DG
+3.3VD
002:2B CPU_nSRST
002:2B CPU_nTRST
+3.3VD
R357 10k
SYSBOOT:15,14=01=14MHz R358 10k
TP_CLKOUT1
004:2D CLK_24MHz
002:3E BUS_CLK_50MHz
DG
003:6C SD_WP
005:3C GP_A[22]
005:3C
GP_A[23]
STATUS_LED_G
STATUS_LED_R
002:5F
BAT_ALM_n
nINT_RTC
005:6D
DC_ALM
INITIAL_SW
004:2E nINT_DSP
004:2D SHUTDOWN
004:2E nINT_FGPA0
005:1D FPGA_DONE
004:2E nINT_FGPA1
004:2E FPGA_nRST
R373
DG
006:5D I2C_SCL
006:5D I2C_SDA
004:2E
TDM0_CK_CPU
+3.3VD
004:2E TDM0_HCK_CPU
R319 1k
004:2F TDM0_DX_CPU
R320 1k
004:2F
TDM0_DR_CPU
004:2F
TDM0_FS_CPU
X301
0
R315
24M
NC R318 0
KPH-2082
C305 C306
7p
8p 50 50
DG
006:5D PMIC_POWER_EN
002:4C;006:6E PMIC_nPOR
006:6E PMIC_RTC_nPOR
DG
Initialize
SW
3
confidential
1 3
004:5D nRESET_L2SW
D301
R G
11-22SDRUVGC/S366/TR8
2 4
004:2D nINT_L2SW
DG
+3.3VD
CPU Cortex-A8
IC101
B18 *NMI
A10 *RESETIN_OUT
B10 *TRST
B6 AIN0
C7 AIN1
B7 AIN2
A7 AIN3
C8 AIN4
B8 AIN5
A8 AIN6
C9 AIN7
C347 1u 16 C10 CAP_VBB_MPU
DG
C14 EMU0
B14 EMU1
R361 10k B4 ENZ_KALDO_1P8V
GPIO0[05]
0
R362 C5 EXT_WAKEUP
EMU4 MMC0_CD
DG
V4 GPIO0_10
GPIO0[03]
T5 GPIO0_11
R359 10 A15 GPIO0_19
clkout1
R360 10 D14 GPIO0_20
clkout2
C18 GPIO0_7
MMC0_WP
R321 10
U15 GPIO1_22
A[22]
R322 10
T15 GPIO1_23
A[23]
V16 GPIO1_24
U16 GPIO1_25
T16 GPIO1_26
V17 GPIO1_27
E18 GPIO1_8
E17 GPIO1_9
L17 GPIO2_18
L16 GPIO2_19
H16 GPIO3_0
L18 GPIO3_10
J17 GPIO3_4
K18 GPIO3_9
10k
C16 I2C0_SCL
C17 I2C0_SDA
B12 MCASP0_ACLKR
0
R363 A13 MCASP0_ACLKX
C12 MCASP0_AHCLKR
R364 0
A14 MCASP0_AHCLKX
D12 MCASP0_AXR0
D13 MCASP0_AXR1
C13 MCASP0_FSR
R365 0
B13 MCASP0_FSX
V10 OSC0_IN
U11 OSC0_OUT
R366 0
NC A6 OSC1_IN
CL301
A4 OSC1_OUT
DG
R367 0
C6 PMIC_POWER_EN
B15 PORZ
B5 RTC_PORZ
A12 TCK
B11 TDI
A11 TDO
C11 TMS
A3 TESTOUT
+1.8V_VPLL
A9 VREFN
B9 VREFP
I-AM3352ZCZ60-3
AM3352BZCZ60
DG
64
4
C307
0.1u
C308 10u10
+3.3VD
C309
0.1u
C310
0.1u
C311
0.1u
C312 10u10
C313
0.1u 16
C314 10u10
C315
0.1u 16
C316
0.1u 16
DG
100 0
R325 R375
+3.3VD
DG
M18
MDC
M17
MDIO
H17
RMII1_CRS_DV
H18
RMII1_REF_CLK
M16
RMII1_RXD0
L15
RMII1_RXD1
J15 (PORT5)
RMII1_RXERR
K17
RMII1_TXD0
K16
RMII1_TXD1
J16
RMII1_TXEN
DG
G17
MMC0_CLK
G18
MMC0_CMD
G16
MMC0_DAT0
G15
MMC0_DAT1
F18
MMC0_DAT2
F17
MMC0_DAT3
A16
SPI0_CS0 AC_ALM 005:8D
C15
SPI0_CS1
B17
SPI0_D0 FPGA_nSTATUS 002:4B
GPIO0[04]
B16
SPI0_D1
A17
SPI0_SCLK FPGA_nCONFIG 002:4B
GPIO0[02]
D18
*UART1_CTS
D17
*UART1_RTS
V2
004:5D
*UART4_CTS RMT_SERIAL_CTS
V3
*UART4_RTS 004:7B
RMT_SERIAL_RTS
E15
UART0_RXD DEBUG_SERIAL_RXD 002:2B
E16
UART0_TXD DEBUG_SERIAL_TXD 002:2B
D16
UART1_RXD
D15
UART1_TXD
J18
UART4_RXD
RMT_SERIAL_RXD 004:7B
K15
UART4_TXD RMT_SERIAL_TXD 004:7B
M15
USB0_CE
N18
USB0_DM
N17
USB0_DP
F16
USB0_DRVVBUS
P16
USB0_ID
P15
USB0_VBUS
P18
USB1_CE
+3.3VD
R18
USB1_DM
R17
USB1_DP
CL302
F15
USB1_DRVVBUS
P17
USB1_ID
T18
USB1_VBUS
+3.3VD
DG
KX-NS500AG CPU BOARD No.3 1/2
5
+3.3VD
16
(1)
16
16
16
(2)
(3)
(4)
(5)
+1.2V_LAN
(6)
TP_+1.2V_LAN
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
+3.3VD (16)
(17)
DG
(18)
TP_CLK_50MHz
(19)
P5 single RMII PHY MODE :1011
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
R377 0
(30)
PRODUCT_SERIAL_nCTS 004:2B
PRODUCT_SERIAL_nRTS 004:2B
100 RXD_1
R378
RXD
PRODUCT_SERIAL_nRXD 004:2B
TXD
PRODUCT_SERIAL_nTXD 004:2B
R379 100 TXD_1
(31)
(32)
(33)
R376 0
(34)
R372 10k
(35)