JRC JCY-1900 - Operation Panel Unit: NCG-1900;1950

6. SCHEMATIC DIAGRAMS (CIRCUIT DIAGRAMS)
JCY-1900
/
1950
V
DR Service Manual
76
DOC No. 7ZPNA4409
6.2. Operation Panel Unit: NCG-1900/1950
CDC-1900 OPB
DD1
YB-TG800480S03A
7 inch WVGA LCD
1 5
10 15 20 25 30 35 40
VLED-
VLED+
GND
R0 R1 R2 R3 R3 R4 R5 R6 R7
G0 G1 G2 G3 G4 G5 G6 G7
B0 B1 B2 B3 B4 B5 B6 B7
GND
CLKIN
EDGSL
HSD
VSD
DEN
NC
GND
XR YD
XL
YU
1 2
SP+
SP-
1 2
1 5
10 15 20 25 30 35 40
LCD
J706
SPEAKER
J704
SP1
U238S44-B
0.8W SPEAKER
TXP TXM RXP DC24V DC24V RXM DGND DGND
1 2 3 4 5 6 7 8
LAN
J702
1 2 3 4
VBUS
D-
D+
GND
USB
J703
FRONT PANEL