Read Panasonic KX-FP82RS Service Manual online
6.2.1. GENERAL BLOCK DIAGRAM
OPERATION PANEL
JOG
DOC
LCD PANEL
CN302
KEY MATRIX
READ
POSITION
SENSOR
G/A
IC301
+
-
+
-
OP-PANE
I/F
256 kbit
ROM
RESET
DRAM
I/F
MOTOR I/F
IMAGE
PROCESSING
A/D
CIS
LED
ARRAY
64kbit
SRAM
PRINTER CONTROL
DEDUCTION CIRCUIT
CODEC
+5V
+5V/BATT
Q505
CN101
CN106
+3.3V
+5V
+24V
+3V
/BATT
TXM
CN502
DRIVER
MOTOR
CPU
RTC
OSC
IC503
IC501
IC505
RX
TX
IC514
IC502
IC504
ANALOG P.C.B
See
7.7.1. ANALOG UNIT BLOCK DIAGRAM
.
CN505
CN503
THERMAL
HEAD
DRAM
ROM
SRAM
+5V/BATT
RECTIFIER
DC/DC
CONVERTER
SWITCHING POWER SUPPLY
AC
NOISE
FILTER
CN504
4Mbit
4Mbit
256kbit
MODEM
RX
TX
BELL
24MHz
12MHz
24MHz
32.768
kHz
32.768
kHz
DIGITAL P.C.B
SI,CLK
LITHIUM
BATTERY
PAPER TOP
CN501
CN507
+5V
+24V
FILM/COVER SW
CROSS REFERENCE:
6.7.1 ANALOG UNIT BLOCK DIAGRAM(P. 164)
125
KX-FP82RS
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