Panasonic KX-NS500AG Service Manual page 66

KX-NS500AG
12.3.4. No.4
1 2
A
FPGA
IC201
V6
IO77
V5
IO78
U7
IO79
U8
IO80
Y4
IO81
Y3
IO82
Y6
IO83 004:2E
AA3
IO84 004:2E
AB3
IO85 003:5D
W6
003:5D
IO86
V7
IO87 003:5D
AA4
IO88 003:5D
AB4
IO89
B AA5
IO90
AB5
IO91
T8
IO92
T9
IO93
W7
IO94
Y7
IO95
U9
IO96
V8
IO97
W8
IO98
AA7
IO99
AB7
IO100
Y8
IO101
T10
IO102
T11
IO103
V9
IO104
V10
IO105
U10
IO106
AA8
IO107
AB8
IO108
AA9
IO109
AB9
IO110
U11
IO111
V11
IO112
W10
IO113
Y10
IO114
AA10
C
IO115
AB10
IO116
AA11
CLK15
AB11
CLK14
I-EP4CE40F23C8N-3
DG
D
MASTER_LED_R
MASTER_LED_G
E
004:2B PRODUCT_SERIAL_nDSR
004:2B PRODUCT_SERIAL_nDTR
003:3E
003:3E
003:3E
003:3E
003:3E
F
2
NC R465 0
PRODUCT_SERIAL_nDSR
NC R464 0
PRODUCT_SERIAL_nDTR
NC R466 0
PRODUCT_SERIAL_nRXD
NC R467 0
PRODUCT_SERIAL_nTXD
NC R468 0
PRODUCT_SERIAL_nRTS
NC R469 0
PRODUCT_SERIAL_nCTS
R443
R444
R445
R446
R447
R448
R449
R450
R451
R452
R453
R454
R455
+3.3VD
4 5
1 8 R470
3 6
2 7 10k
+3.3VD
CLK_24MHz
003:2D
002:8B TDM0_CK_DSP
002:8B TDM0_FS_DSP
002:8B TDM0_DR_DSP
002:8B TDM0_DX_DSP
TDM1_DR_DSP
002:8D
TDM1_DX_DSP
002:8E
nINT_L2SW
003:3B
003:2D
SHUTDOWN
003:2D
nINT_DSP
003:2D
nINT_FGPA0
003:2D
nINT_FGPA1
003:2D FPGA_nRST
003:1A
STATUS_LED_G
003:1B
STATUS_LED_R
TDM0_CK_CPU
TDM0_HCK_CPU
TDM0_DX_CPU
TDM0_DR_CPU
TDM0_FS_CPU
3
confidential
EXTPANTION CONNECTOR
IMSA-9828S-30Y922
DG
CN401 1
CARD_ID[0]
CN401 2
nDSR
CN401 3
nRXD
CN401 4
nRTS
CN401 5
DG
CN401 6
10 UHW2
CN401 7
10
10
REFCLK2
CN401 8
10
10
DHW2
CN401 9
10
DG
CN401 10
10 UHW0
CN401 11
10
10
REFCLK0
CN401 12
10
10
DHW0
CN401 13
10
10
HW_FH
CN401 14
DG
CN401 15
C406
0.1u 16
DG
FPGA
IC201
T2
CLK2
DG
T1
CLK3
L6
IO34
M6
IO35
M2
IO36
M1
IO37
M4
IO38
M3
IO39
nRST_DSP N2
IO40
nRST_DSP_PHY N1
IO41
nRST_L2SW
L7
IO42
nRST_BASE
M5
IO43
nRST_RMT
P2
IO44
nRST_nOE P1
IO45
R2
IO46
R1
IO47
N5
IO48
P4
IO49
P3
IO50
U2
IO51
U1
IO52
V2
IO53
V1
IO54
P5
IO55
N6
IO56
M7
IO57
M8
IO58
N8
IO59
W2
IO60
W1
IO61
Y2
IO62
Y1
IO63
T3
IO64
N7
IO65
P7
IO66
AA1
IO67
V4
IO68
V3
IO69
P6
IO70
T5
IO71
T4
IO72
R5
IO73
R6
IO74
R7
IO75
T7
IO76
I-EP4CE40F23C8N-2
66
4
DG
CN401 30
CARD_ID[1]
CN401 29
nDTR
CN401 28
nTXD
CN401 27
nCTS
CN401 26
DG
CN401 25
UHW3
CN401 24
REFCLK3
CN401 23
DHW3
CN401 22
DG
CN401 21
UHW1
CN401 20
REFCLK1
CN401 19
DHW1
CN401 18
+3.3VD
CN401 17
DG
CN401 16
RMT_SERIAL_CTS
+3.3VD
R425 10k
RESET_BUFFER
+3.3VD
C410
IC402
0.1u 16
1 DIR 20
VCC
DG
2 A1 19
*OE
3 A2 18
B1
4 A3 17
B2
5 A4 16
B3
6 A5 15
B4
7 A6 14
B5
R440 47
8 A7 13
B6
9 A8 12
B7
10 GND 11
B8
TC74LCX245FT(EKJ)
DG
DG
SYSCLK
+3.3VD
C408
0.1u 16
IC403
8
1 1A
VCC
2 3Y 7 R430 47
1Y
3 2A 6
3A
4 GND 5
2Y
TC7WZU04FK(TE85L,F
R424 10k
DG
+3.3VD
X401
1 4
GND1
VCC
C411 1000p
2 3
GND2
OUT
16.384M
C409
0.1u 16
DG
KX-NS500AG CPU BOARD No.4 1/2
5
(1)
(2)
nRESET_BASE
005:8D
nRESET_L2SW 003:3B
nRESET_DSP_PHY 002:6D
nRESET_DSP 002:8C
RMT_SERIAL_CTS 003:4D
MASTER LED
R441 100
MASTER_LED_G
R442 470
MASTER_LED_R
1 3
D401
R G
2 4
11-22SDRUVGC/S366/TR8
DG
TP_CLK_16.384MHz
(3)