R.V.R. Elettronica PTX-LCD, User Manual

Page: 49 / 62

PTX-LCD
45 / 58 User Manual Rev. 2.3 - 18/07/07
11 Working principles
Figure 11-1 gives an overview of modules and connections composing the
PTX-LCD.
A A
B B
C C
D D
E E
4
4
3
3
2
2
1
1
CPU CARD
FRONT PANEL CARD
POWER SUPPLY CARD
MOTHER BOARD AUDIO
STEREO CODER CARD OR MONO / MP
X
CARD
PLL CARD V.C.O. CARD
AUDIO
INPUT
CARD
R.F. POWER AMPLIFIER
CN1
JP4
STRIP 90 PIN
JP2 JP3
JP1 JP2
STRIP 26 PIN STRIP 16 PIN
JP1 JP1
STRIP 34 PIN
JP6
JP5
JP1
JP2
JP3
JP1
CN1 CN1
JP3
DISPLAY
JP10
ENCODER
6 PIN MASCON
FLAT 34
FLAT 26
FLAT 16
FLAT 16
JP1
JP4
STRIP 26
RG58 CABLE
T
P
1
TP2
TP3
TP4
TP5
TP11
TP14
TP13
TP15
TP12
CON-PA CARD
JP11
JP9
BACKLIGHT LED LAMP BACKLIGHT LAMP
RS-232
JP1
FLAT 9
AUDIO
INPUT
CONNECTOR CARD
SWITCHING POWER SUPPLY # 2 SWITCHING POWER SUPPLY # 1
240V 220V 120V 110V
MAINS VOLTAGE
TELEMETRY
EXTERNAL REMOTE
PTX LCD
1
Block dia
gram
A2
11
R.V.R. Elettronica S.r.l.
(BO)
Title S
iz
e
Document Number
R
ev
Date:
S
heet
of
PF1 PFT630
CN2
CN10MM
1 2 3 4 5 6 7 8 9
10
JP2
CN05MM
1 2 3 4 5
JP2
CN05MM
1 2 3 4 5
JP1
CN02MM
1 2
JP1
CN02MM
1 2
TR1 TR3S
CT1 CT
100 120 220 240
SW1
MAINS SWITCH
F1 FUSE
FAN1
FAN
1
2
CN5
CN06MM
1
2
3
4
5
6
CN3
CN06MM
1 2 3 4 5 6
CN6
XLR
CN7
XLR
CN2
BNC
CN3
BNC
CN4
BNC
CN8
BNC
CN9
BNC
F2 FS5_20
CN4
BNC
JP5
DB15
DB9
CN3
BNC
CN2
N-t
yp
e
Figure 11-1
In the following you will find a short description of the functionalities of each module.