Read Panasonic KX-TVM200BX / KX-TVM204X / KX-TVM296X (serv.man9) Service Manual Supplement online
4
KX-TVM200BX
1.3.1.
Control Block (ASIC)
Changed from the original service manual section 6.1.4.
The description of VM-INK is deleted.
1.4.
FOR THE SCHEMATIC DIAGRAM
Changed from the original service manual section 15.
The description of VM-INK is deleted.
SH3 core
IDE Connector
SDRAM
FlashROM
RJ-45
LAN
External S-RAM (Voice Buffer)
DSP
1/2
DSP
3/4
SH7706
LAN
controller
U/SRAM(512k x 8)
=4096kbit
L/SRAM(512k x 8)
=4096kbit
16.384 MHz
8Mbit(1MB)
128Mbit(16MB)
40GB
Cash memory
MMU
INTC
DMAC
RTC
SCIF0
USB
USB
driver IC
SCIF2
HUDI
I/O port
DIP
SW
LED
trance-
formar
USB
Connector
DPT I/F
DPT I/F
DPT(ECO)
3/4
DPT(ECO)
TVM200 Main CardTVM200
Main
Card
TVM204TVM204
TVM204TVM204
TVM204TVM204
TVM204TVM204
TVM204TVM204
1/2
ASIC
iVDC
HOST CPU I/F
Voice Buffer controller
SRAM I/F
HDLC
Bch HDLC
HPI-8
Peripheral device
controller
MODEM
Anarog
I/F
OPTION
3.3v
BackUP
Ch1/2
Ch3/4
selector
selector
DSP
1/2
DSP
3/4
DPT I/F
DPT I/F
DPT(ECO)
7/8
DPT(ECO)
5/6
3.3v
BackUP
Ch5/6
Ch7/8
selector
selector
DSP
1/2
DSP
3/4
DPT I/F
DPT I/F
DPT(ECO)
11/12
DPT(ECO)
9/10
3.3v
BackUP
Ch9/10
Ch11/12
selector
selector
DSP
1/2
DSP
3/4
DPT I/F
DPT I/F
DPT(ECO)
15/16
DPT(ECO)
13/14
3.3v
BackUP
Ch13/14
Ch15/16
selector
selector
DSP
1/2
DSP
3/4
DPT I/F
DPT I/F
DPT(ECO)
19/20
DPT(ECO)
17/18
3.3v
BackUP
Ch17/18
Ch19/20
sel
ecto
r
sel
ecto
r
DSP
1/2
DSP
3/4
DPT I/F
DPT I/F
DPT(ECO)
23/24
DPT(ECO)
21/22
3.3v
3.3v
BackUP
C
h21/22
C
h23/24
selector
selector
LAN
Interface
USB
Interface
selector
selector
selector
selector
selector
selector
DC-Jack
12V DC-DC
Converter
5V DC-DC
Converter
3.3V DC-DC
Converter
1.9V
Regurator
Regurator
1.8v
1.8v
3.3v
Regurator
1.8v
1.8v
3.3v
Regurator
1.8v
1.8v
3.3v
Regurator
1.8v
1.8v
3.3v
Regurator
1.8v
1.8v
3.3v
Regurator
1.8v
1.8v
RTC 1.9V
Regurator
AC adaptor
DC40V
3.3v for
main
CPU
KX-TVM296
(MODEM CARD)
LAN interfase
USB interfase
MAIN NO.3
(LAN AND USB BLOCK)
MAIN NO.1 (CPU, ASIC AND MEMORY BLOCK)
MAIN NO.2 (SLOT, HDD AND MODEM INTERFACE BLOCK)
MAIN NO.4 (POWER BLOCK)
KX-TVM200BX FUNCTIONAL BLOCK DIAGRAM
Deletion
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