Panasonic KX-TVP54CE Service Manual download

Manual type:Service Manual
Pages:3
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RS-232C
Driver
+15V: 50mA
+5V: 0.9A
-5V: 50mA
C Ch INT
Control
HDLC
Serial I/F
SIO
INT
CPU
Core
Bus
Interface
AGC
(Auto Gain
Control)
DTMF Transceiver
(Detect & Generate)
CP TONE Detect,
CPC, CNG, VOX Detect
I/O Port
Bus I/F
DSP
(Voice
Comp/
Expand)
DSP
AGC
(Auto Gain
Control)
DTMF Transceiver
(Detect & Generate)
CP TONE Detect,
CPC, CNG, VOX Detect
I/O Port
Bus I/F
DSP
(Voice
Comp/
Expand)
DSP
Interface Block
DSP Block
Control Block
KX-TVP50
RS-232C
Ch1
Analog
I/F
4W-2W
Convert
KME-PBX
APT
Interface Driver
KME-PBX
DPT
Interface
Driver
TXA
TXB
RXA
RXB
EP0 (C ch)
EP1 (D ch)
EP2 (B1 ch)
EP3 (B2 ch)
SX0 (C, D, B1, B2)
SR0 (C, D, B2)
SR1 (C, D, B1)
2MHz
DPT I/F G/A
Ch1
CODEC
C-Tone
Detect
PCM
Routing
Circuit
T
R
H
L
H
L
AC
Ch2
Power Block
Analog
I/F
4W-2W
Convert
Ch2
CODEC
+15V
+12V
+5V
+3.3V
-5V
C-Tone
Detect
T
R
Outer Bus
Interface
Circuit
Flash ROM
8Mbit
SRAM1-U
1Mbit
SRAM1-L
1Mbit
Real
Time
Clock
IDE
I/F
Circuit
Flash
Memory
Controller
Address
Data
Basic Mount 2h (Master)
KX-TVP54CE option 4h (slave)
Flash
Memory
64Mbit
Flash
Memory
64Mbit
Flash
Memory
Controller
Address
Data
Flash
Memory
64Mbit
Flash
Memory
64Mbit
Sample
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