DOWNLOAD Panasonic KX-NT136RU Service Manual ↓ Size: 2.33 MB | Pages: 68 in PDF or view online for FREE

Model
KX-NT136RU
Pages
68
Size
2.33 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / IP PROPRIETARY TELEPHONE
File
kx-nt136ru.pdf
Date
PREV: Panasonic KX-NS8290CE (serv.man3) Service Manual / Supplement

Panasonic KX-NT136RU Service Manual ▷ View online

No.
Pin No.
Terminal Name
I/O Setting
Pull-up
Processing
Contents of Control
Remark
85
R8
CVDD
-
-
1.8V supply for core
86
U8
RXD10
I
Built-in
Not in use(GND)
87
V8
nEMU1
I/O
Built-in
Not in use(pull up)
88
W8
nTRST
I
Built-in(down) Not in use(pull down)
89
W9
TCK
I
Built-in(down) Not in use(pull up)
90
V9
TDI
I/O
Built-in
Not in use(pull up)
91
U9
VSS
-
-
Ground
92
R9
TDO
O
-
Not in use(pull up)
93
P9
DVDD
-
-
3.3V supply for I/O
94
W10
TMS
I/O
Built-in
Not in use(pull up)
95
V10
nEMU0
I/O
Built-in
Not in use(pull up)
96
U10
REFCLK
I
-
25MHz master clock in
97
R10
nRESET
I
-
RESET
0:RESET
98
P10
nRESET_OUT
O
-
Not in use(open)
99
W11
ADD17
O
-
A[17]
Address bus
100
V11
ADD16
O
-
A[16]
Address bus
101
U11
ADD15
O
-
A[15]
Address bus
102
P11
ADD14
O
-
A[14]
Address bus
103
R11
ADD13
O
-
A[13]
Address bus
104
W12
ADD12/
SDRAM_A12
O
-
A[12]
Address bus
105
V12
ADD11/
SDRAM_A11
O
-
A[11]
Address bus
106
U12
VSS
-
-
Ground
107
P12
ADD10/
SDRAM_A10
O
-
A[10]
Address bus
108
R12
DVDD
-
-
3.3V supply for I/O
109
W13
ADD01/
SDRAM_A01
-
-
A[1]
Address bus
110
V13
ADD09/
SDRAM_A09
-
-
A[9]
Address bus
111
U13
ADD08/
SDRAM_A08
-
-
A[8]
Address bus
112
P13
ADD07/
SDRAM_A07
-
-
A[7]
Address bus
113
W14
ADD06/
SDRAM_A06
-
-
A[6]
Address bus
114
V14
ADD05/
SDRAM_A05
-
-
A[5]
Address bus
115
R13
CVDD
-
-
1.8V supply for core
116
U14
ADD04/
SDRAM_A04
-
-
A[4]
Address bus
117
W15
ADD03/
SDRAM_A03
-
-
A[3]
Address bus
118
P14
VSS
-
-
Ground
119
V15
ADD02/
SDRAM_A02
-
-
A[2]
Address bus
120
R14
DVDD
-
-
3.3V supply for I/O
121
U15
ADD00/
SDRAM_A00
O
-
A[0]
Address bus
122
W16
ADD18/
SDRAM_BA0
O
-
A[18]
Address bus
123
V16
ADD19
SDRAM_BA1
O
-
A[19]
Address bus
124
W17
ADD20/
SDRAM_WE
O
-
A[20]
Address bus
125
U16
ADD21/
SDRAM_CAS
O
-
A[21]
Address bus
126
V17
ADD22/
SDRAM_RAS
O
-
A[22]
Address bus
127
W18
CS4/BIGEND
I/O
Built-in(down) Not in use(pull down)
128
U17
DATA00
I/O
-
D[0]
129
V18
DATA01
I/O
-
D[1]
130
V19
DATA02
I/O
-
D[2]
131
T17
VSS
-
-
Ground
132
U18
DATA03
I/O
-
D[3]
133
U19
DATA04
I/O
-
D[4]
134
T18
DVDD
-
-
3.3V supply for I/O
135
T19
DATA05
I/O
-
D[5]
29
KX-NT136RU
No.
Pin No.
Terminal Name
I/O Setting
Pull-up
Processing
Contents of Control
Remark
136
R17
DATA06
I/O
-
D[6]
137
P15
DATA07
I/O
-
D[7]
138
N14
CVDD
-
-
1.8V supply for core
139
R18
DATA08
I/O
-
D[8]
140
R19
DATA09
I/O
-
D[9]
141
P17
DATA10
I/O
-
D[10]
142
P18
DATA11
I/O
-
D[11]
143
N15
VSS
-
-
Ground
144
P19
DATA12
I/O
-
D[12]
145
M14
DVDD
-
3.3V supply for I/O
146
N17
DATA13
I/O
-
D[13]
147
N18
DATA14
I/O
-
D[14]
148
N19
DATA15
I/O
-
D[15]
149
M15
DATA16
I/O
-
D[16]
150
M17
DATA17
I/O
-
D[17]
151
M18
DATA18
I/O
-
D[18]
152
M19
DATA19
I/O
-
D[19]
153
L19
DATA20
I/O
-
D[20]
154
L18
DATA21
I/O
-
D[21]
155
L17
VSS
-
-
Ground
156
L15
DATA22
I/O
-
D[22]
157
L14
DATA23
I/O
-
D[23]
158
K19
nBE0/
SDRAM_DQM0
O
-
NBE[0]
MCU BYTE ENABLE
159
K18
DVDD
-
-
3.3V supply for I/O
160
K17
nBE1/
SDRAM_DQM1
O
-
NBE[1]
MCU BYTE ENABLE
161
K15
nBE2/
SDRAM_DQM2
O
-
NBE[2]
MCU BYTE ENABLE
162
K14
nBE3/
O
-
NBE[3]
MCU BYTE ENABLE
SDRAM_DQM3
163
J19
nCS0
O
-
NCS[0]
0:IC3 chip select
164
J18
nCS1
O
-
Not in use(open)
165
J17
nCS2
O
-
Not in use(open)
166
J14
nCS3/ROMSIZE16
I/O
Built-in
ROMSIZE select(pull down)
0:16bit
167
J15
VSS
-
-
Ground
168
H19
nOE
O
-
nOE
0:OUTPUT ENABLE
169
H18
nWAIT
I
-
NWAIT(pull up)
1:nonwait
170
H17
DVDD
-
-
3.3V supply for I/O
171
H14
R/nW
O
-
RnW
0:WRITE
172
H15
SDRAM_CLK
O
-
CLK_SD
SDRAM CLOCK
173
G19
SDRAM_nCS
O
-
NCS_SD
0:SDRAM chip select
174
G18
DATA24
I/O
-
D[24]
175
G17
CVDD
-
-
1.8V supply for core
176
G14
DATA25
I/O
-
D[25]
177
F19
DATA26
I/O
-
D[26]
178
F18
DATA27
I/O
-
D[27]
179
G15
VSS
-
-
Ground
180
F17
DATA28
I/O
-
D[28]
181
E19
DATA29
I/O
-
D[29]
182
F14
DATA30
I/O
-
D[30]
183
E18
DATA31
I/O
-
D[31]
184
F15
DVDD
-
-
3.3V supply for I/O
185
E17
BDX0
O/Z
-
CO_DO
PCM data output
186
D19
BFSX0
I/O/Z
-
CO_SYNC
PCM TX frame sync in
187
D18
BCLKX0
I/O/Z
-
CO_CLK
PCM TX clock in
188
C19
BDR0
I
-
CO_DI
PCM data input
189
D17
VSS
-
-
Ground
190
C18
BCLKR0
I/O/Z
-
CO_CLK
PCM RX clock in
191
B19
BFSR0
I/O/Z
-
CO_SYNC
PCM RX frame sync in
192
C17
BDR1
I
-
Not in use(pull up)
193
B18
BFSR1
I/O/Z
-
Not in use(pull up)
194
A18
BCLKR1
I/O/Z
-
Not in use(pull up)
195
C16
BFSX1
I/O/Z
-
Not in use(pull up)
196
B17
BCLKX1
I/O/Z
-
Not in use(pull up)
197
A17
BDX1
O/Z
-
Not in use(pull up)
198
B16
DSP_A00
O/Z
-
D_A[0]
DSP address bus
30
KX-NT136RU
No.
Pin No.
Terminal Name
I/O Setting
Pull-up
Processing
Contents of Control
Remark
199
A16
DSP_A01
O/Z
-
D_A[1]
DSP address bus
200
C15
DSP_A02
O/Z
-
D_A[2]
DSP address bus
201
E14
DVDD
-
-
3.3V supply for I/O
202
F13
VSS
-
-
Ground
203
B15
DSP_A03
O/Z
-
D_A[3]
DSP address bus
204
A15
DSP_A04
O/Z
-
D_A[4]
DSP address bus
205
C14
DSP_A05
O/Z
-
D_A[5]
DSP address bus
206
B14
DSP_A06
O/Z
-
D_A[6]
DSP address bus
207
E13
DSP_A07
O/Z
-
D_A[7]
DSP address bus
208
A14
DSP_A08
O/Z
-
D_A[8]
DSP address bus
209
F12
VSS
-
-
Ground
210
C13
DSP_A09
O/Z
-
D_A[9]
DSP address bus
211
B13
DSP_A10
O/Z
-
D_A[10]
DSP address bus
212
A13
DSP_A11
O/Z
-
D_A[11]
DSP address bus
213
E12
DVDD
-
3.3V supply for I/O
214
C12
DSP_A12
O/Z
-
D_A[12]
DSP address bus
215
B12
DSP_A13
O/Z
-
D_A[13]
DSP address bus
216
A12
DSP_A14
O/Z
-
D_A[14]
DSP address bus
217
A11
DSP_A15
O/Z
-
D_A[15]
DSP address bus
218
B11
DSP_A16
O/Z
-
D_A[16]
DSP address bus
219
C11
VSS
-
-
Ground
220
E11
DSP_A17
O/Z
-
D_A[17]
DSP address bus
221
F11
DSP_A18
O/Z
-
D_A[18]
DSP address bus
222
A10
DSP_A19
O/Z
-
D_A[19]
DSP address bus
223
B10
CVDD
-
-
1.8V supply for core
224
C10
DSP_D00
I/O/Z
-
D_D[0]
DSP data bus
225
E10
DVDD
-
-
3.3V supply for I/O
226
F10
DSP_D01
I/O/Z
-
D_D[1]
DSP data bus
227
A9
DSP_D02
I/O/Z
-
D_D[2]
DSP data bus
228
B9
DSP_D03
I/O/Z
-
D_D[3]
DSP data bus
229
C9
VSS
-
-
Ground
230
F9
DSP_D04
I/O/Z
-
D_D[4]
DSP data bus
231
E9
DSP_D05
I/O/Z
-
D_D[5]
DSP data bus
232
A8
DSP_D06
I/O/Z
-
D_D[6]
DSP data bus
233
B8
DSP_D07
I/O/Z
-
D_D[7]
DSP data bus
234
C8
DVDD
-
-
3.3V supply for I/O
235
F8
DSP_D08
I/O/Z
-
D_D[8]
DSP data bus
236
E8
DSP_D09
I/O/Z
-
D_D[9]
DSP data bus
237
A7
DSP_D10
I/O/Z
-
D_D[10]
DSP data bus
238
B7
DSP_D11
I/O/Z
-
D_D[11]
DSP data bus
239
C7
VSS
-
-
Ground
240
F7
DSP_D12
I/O/Z
-
D_D[12]
DSP data bus
241
A6
DSP_D13
I/O/Z
-
D_D[13]
DSP data bus
242
B6
DSP_D14
I/O/Z
-
D_D[14]
DSP data bus
243
E7
DVDD
-
-
3.3V supply for I/O
244
C6
DSP_D15
I/O/Z
-
D_D[15]
DSP data bus
245
A5
CVDD
-
-
1.8V supply for core
246
F6
DSP_nMSTRB
O/Z
-
D_nCS
0:chip select
247
B5
DSP_nDS
O/Z
-
Not in use(open)
248
E6
VSS
-
-
Ground
249
C5
DSP_nINT0
I
-
Not in use(pull up)
250
A4
DSP_nIOSTRB
O/Z
-
Not in use(open)
251
B4
DSP_nIS
O/Z
-
Not in use(open)
252
A3
DSP_nPS
O/Z
-
Not in use(open)
253
C4
DVDD
-
-
3.3V supply for I/O
254
B3
DSP_READY
I
-
Not in use(pull up)
255
A2
DSP_R/nW
O/Z
-
D_RnW
256
C3
VSS
-
-
Ground
257
E5
ID BALL
NON CONNECTION
31
KX-NT136RU
10.2. IC7 (CODEC)
Pin
No.
Terminal Name
I/O Setting
Pull-up
Processing
Contents of Control
Remark
1
HDINM
I
-
Headset amplifier analog inverting
input
2
HDINP
I
-
Headset amplifier analog noninverting
input
3
HDOUTM
O
-
Inverting headset output.
4
HDOUTP
O
-
Noninverting headset output.
5
AVDD2
-
-
Analog power supply.
6
AVSS2
-
-
Analog ground.
7
NC
-
-
No internal connection
8
NC
-
-
No internal connection
9
PWRDWN
I
-
Power down. PWRDWN is active high
10
SDA
I
-
Bidirectional control data I/O line for
the I2C interface.
Not in use
11
SCL
I
-
SCL is the serial control interface
clock for the I2C interface
Not in use
12
AD1
I
-
Address. In I2C mode
Not in use
13
AD0
I
-
Address. In I2C mode
Not in use
14
I2C/nSPI
I
-
I2C/serial-port interface select.
15
DVDD
-
-
Digital power supply
16
DVSS
-
-
Digital ground
17
DOUT
O
-
Data output. DOUT transmits the ADC
output bits and the register data.
18
DIN
I
-
Data input. DIN receives the DAC
input data and register data from the
external
19
FSYNC
O
-
Frame synchronization.
20
BCLK
O
-
Bit clock. BCLK clocks serial data into
DIN and out of DOUT.
32
KX-NT136RU
Page of 68
Display

Click on the first or last page to see other KX-NT136RU service manuals if exist.

RANDOM: