Panasonic KX-NCV200BX / KX-TVM204X / KX-TVM296X (serv.man3) Service Manual ▷ View online
105
KX-NCV200BX / KX-TVM204X / KX-TVM296X
14.3.4. LED Board Parts
14.3.5. Tools
Note: The Extension Cords are useful for servicing. (They
make servicing easy.)
R846
ERJ3GEYJ330 33
R847
ERJ3GEYJ330 33
R848
ERJ3GEYJ330 33
R849
ERJ3GEYJ330 33
R850
ERJ3GEYJ330 33
R851
ERJ3GEYJ330 33
R852
ERJ3GEYJ330 33
R853
ERJ3GEYJ330 33
R854
ERJ3GEYJ330 33
R855
ERJ3GEYJ330 33
R856
ERJ3GEYJ220 22
R857
ERJ3GEYJ330 33
R858
ERJ3GEYJ220 22
R859
ERJ3GEYJ330 33
R860
ERJ3GEYJ330 33
R861
ERJ3GEYJ330 33
R862
ERJ3GEYJ330 33
R863
ERJ3GEYJ330 33
R888
ERJ3GEY0R00 0
R889
ERJ3GEYJ101 100
R890
ERJ3GEYJ101 100
R891
ERJ3GEY0R00 0
R892
ERJ3GEY0R00 0
R893
ERJ3GEYJ221 220
R894
ERJ3GEYJ101 100
R895
ERJ3GEYJ101 100
R896
ERJ3GEYJ101 100
R897
ERJ3GEY0R00 0
R898
ERJ3GEY0R00 0
R899
ERJ3GEYJ103 10K
R902
ERJ3GEYJ103 10K
R903
ERJ3GEY0R00 0
R904
ERJ3GEY0R00 0
R905
ERJ3GEY0R00 0
R908
ERJ3GEYJ103 10K
R909
ERJ3GEYJ472 4.7K
R910
ERJ3GEYJ472 4.7K
R911
ERJ3GEYJ472 4.7K
R912
ERJ3GEYJ472 4.7K
R914
ERJ3GEYJ103 10K
R916
ERJ3GEY0R00 0
R917
ERJWYJ000 0
S
R919
ERJ3GEY0R00 0
R920
ERJ3GEYJ103 10K
R921
ERJ3GEYJ103 10K
R923
ERJ3GEY0R00 0
R924
ERJ3GEYJ470 47
R925
ERJ3GEYJ470 47
R926
ERJ3GEYJ470 47
R927
ERJ3GEYJ470 47
R928
ERJ3GEYJ470 47
R929
ERJ3GEYJ470 47
R930
ERJ3GEYJ470 47
R931
ERJ3GEYJ470 47
R932
ERJ3GEYJ470 47
R933
ERJ3GEYJ470 47
R934
ERJ3GEYJ470 47
R935
ERJ3GEYJ470 47
R936
ERJ3GEYJ470 47
R937
ERJ3GEYJ470 47
R938
ERJ3GEYJ470 47
R939
ERJ3GEYJ470 47
R940
ERJ3GEYJ101 100
R941
ERJ3GEYJ101 100
R942
ERJ3GEYJ101 100
R943
ERJ3GEYJ101 100
R944
ERJ3GEYJ101 100
R945
ERJ3GEYJ101 100
R946
ERJ3GEYJ101 100
R947
ERJ3GEYJ101 100
R948
ERJ3GEYJ101 100
R949
ERJ3GEYJ101 100
R950
ERJ3GEYJ101 100
Ref.
No.
Part No.
Part Name & Description
Remarks
R951
ERJ3GEYJ101 100
R952
ERJ3GEYJ101 100
R953
ERJ3GEYJ101 100
R954
ERJ3GEYJ101 100
R955
ERJ3GEYJ101 100
R960
ERJ3GEY0R00 0
R962
ERJ3GEY0R00 0
R963
ERJ3GEYJ563 56K
R964
ERJ3GEYJ562 5.6K
R965
ERJ3GEYJ683 68K
R966
ERJ3GEYJ103 10K
R967
ERJ3GEYJ183 18K
R968
ERJ3GEYJ182 1.8K
R969
ERJ3GEYJ103 10K
R970
ERJ3GEYJ393 39K
R976
ERJ3GEYJ103 10K
R977
ERJ3GEYJ103 10K
R978
ERJ3GEYJ472 4.7K
R979
ERJ3GEYJ103 10K
R980
ERJ3GEYJ681 680
R981
ERJ3GEYJ472 4.7K
R982
ERJ3GEY0R00 0
R984
ERJ3GEYJ680 68
R985
ERJ3GEYJ470 47
R986
ERJ3GEYJ470 47
R987
ERJ3GEYJ220 22
R988
ERJ3GEYJ220 22
R989
ERJ3GEYJ220 22
R990
ERJ3GEYJ220 22
R991
ERJ3GEYJ220 22
R992
ERJ3GEYJ103 10K
R993
ERJ3GEYJ470 47
R994
ERJ3GEYJ470 47
R995
ERJ3GEYJ220 22
R996
ERJ3GEYJ220 22
R997
ERJ3GEYJ220 22
R998
ERJ3GEYJ220 22
R999
ERJ3GEYJ220 22
Ref.
No.
Part No.
Part Name & Description
Remarks
PCB2
PSLP1262Z
LED BOARD ASS'Y (RTL)
(DIODES)
(DIODES)
LED101
B3ABB0000146 LED
LED102
PSVD1SRCT LED
S
(CONNECTOR)
CN101 PSJP03A05Z
CONNECTOR, 3P S
Ref.
No.
Part No.
Part Name & Description
Remarks
EC1
PSZZ1VM200NE
EXTENSION CORD
EC2
PSZZ2VM200NE
EXTENSION CORD
EC3
PSZZ3VM200NE
EXTENSION CORD
Ref.
No.
Part No.
Part Name & Description
Remarks
106
KX-NCV200BX / KX-TVM204X / KX-TVM296X
15 KX-TVM204X (4-Port Digital Expansion Card)
107
KX-NCV200BX / KX-TVM204X / KX-TVM296X
15.1. Specifications (KX-TVM204X)
15.1.1.
Specifications of the
4-Port Digital Expansion Card (KX-TVM204X)
15.2. Technical Descriptions (KX-TVM204X)
15.2.1.
4-
Port Digital
Interface Card
The 4-port digital interface card is equipped with DSP for voice data processing and ECO (dedicated ASIC) to build the DPT
interface, and it provides an interface with the PBX and processes voice signals. The installation of one 4-port digital interface
card makes it possible to simultaneously process voice signals at four ports.
interface, and it provides an interface with the PBX and processes voice signals. The installation of one 4-port digital interface
card makes it possible to simultaneously process voice signals at four ports.
15.2.1.1. DSP
The DSP has functions to compress and decompress voice data of voice mail units, generates and receives DTMF tones,
detects AGC, VOX and CPT, and controls the volume and playback speeds, etc. The number of installed channels is two per
DSP. Up to 12 DSPs (24 channels) at the maximum are controlled by the host CPU and iVDC (ASIC).
detects AGC, VOX and CPT, and controls the volume and playback speeds, etc. The number of installed channels is two per
DSP. Up to 12 DSPs (24 channels) at the maximum are controlled by the host CPU and iVDC (ASIC).
DSP Function
BLOCK
SPECIFICATIONS
MAP No.
DESCRIPTIONS
DSP
TI TMS320VC5409-80
Digital signal processor
Digital signal processor
IC811
IC817
80Mips DSP
frequency: 8.000MHz
Core frequency: 80.00MHz
The function for two ports is included in one tip.
frequency: 8.000MHz
Core frequency: 80.00MHz
The function for two ports is included in one tip.
ECO
DPT interface Custom LSI for PCC digital PBX
extension interface port DPT)
extension interface port DPT)
IC705A
IC705B
IC705B
frequency: 16.384MHz
The function for two ports is included in one tip.
The function for two ports is included in one tip.
DPT Interface Circuit
Slot Interface Circuit for 4-port DPT Interface
CN702A
CN702B
CN702B
The DPT interface for four ports consists of two
RJ-11 connectors.
RJ-11 connectors.
DC-DC Converter Circuit
1.8v for DSP core power
3.3v back up circuit
3.3v back up circuit
-
1.8v: DC-DC converter
DSP
TI TMS320VC5409-80
Clock & MIPS
External Input 8.000MHz, Processing Speed: 80MIPS
Operating Voltage
I/O: 3.3V, DSP Core: 1.8V
Voice Compression/Decompression
IMA-ADPCM 32kbps
AGC
Analog Type AGC, Variable Parameter
Echo Canceller
Tail Length 8ms, 16ms
VOX Detection
Adjustable Range of Sensitivity: -55dBm ~ -25dBm
Silence Detection
Adjustable Range of Sensitivity: -55dBm ~ -25dBm
TONE Detection
300Hz ~ 640Hz, 1000Hz ~ 1200Hz (for FAX CNG Tone)
[Call Progress Tone]
Busy Tone / Dial Tone / Ring Back Tone / Reorder Tone
Speech Endpoint Detection (Silence, Cyclic Tone, Continuance Tone)
[Voice Detection]
VOX or VAD
[FAX]
CNG Tone
Busy Tone / Dial Tone / Ring Back Tone / Reorder Tone
Speech Endpoint Detection (Silence, Cyclic Tone, Continuance Tone)
[Voice Detection]
VOX or VAD
[FAX]
CNG Tone
DTMF Detection
0 - 9, *, #, A - D Detectable Range 40msec or more / Interdigit Pause 40msec
TONE Output
Including DTMF, Voluntary Frequency TONE Playback
VOLUME CONTROL
Recording Output Stage, Playback Output Stage for Gain Control with PBX.
+2dB ~ -8dB
+2dB ~ -8dB
Adjustable Playback Speed
Same Speed Rate ~ Double-Speed Rate
Number of Channels Installed
2ch/1chip
108
KX-NCV200BX / KX-TVM204X / KX-TVM296X
• Configuration
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