JRC FF50 Service Manual

11
5. Circuit Block Diagram
These VR is adjusted in manufacture.
Don’t Remove VR adjustment.
RV600 LCD Flicker Adjustment
RV140, RV141 RX GAIN Adjustment
IC300
32bit
RISC CPU
IC306
LCD Control
T700,701
TR702,703
Inverter
LCD
Interface
TFT LCD
7WSBS7001
J302
J702
DATA
Backlight
PANEL
CCK-829
DPU
CML-595
J303
IC304
Backup RAM
IC301,302
ROM
7DEBS7042
7DEBS7043
IC312
Panel
Interface
BT301
Battery
W401:BLUE
W400 :WHITE
J301
J300
TRX
CMN-526
T202
TX TRANS
PHT480,481
NMEA RX
TR430
PS FET
2SK1620
T430
PS TRANS
7ZCBS7017
TR203,204
TX FET
2SK1316
IC180 RX IC
FL140
RX Receiver
RV600
FL141
RV140
RV141
IC410
PS Control
CD431
TX Rectifier
IC480
NMEA TX
J402 Power Cable
J403 GPS
J404 NMEA I/O
J402 TRANSDUCER
Regulated Voltage

JRC FF50 Specifications

General

Brand	JRC
Model	FF50
Category	Fish Finder
Language	English