GE
D
IRECTION
5535208-100, R
EV
. 2
LOGIQ E9 S
ERVICE
M
ANUAL
5 - 20
Section 5-3 - Top Console with LCD monitor and Operator Panel
5-3-4-2
Operator Panel Block Diagram
Figure 5-10 Operator Panel Block Diagram - R4 and earlier
MICRO-
CONTROL
LER
J23
5V stby
PWR LED
PWR SW
CONTROL PCB
J1
SERIAL BUS
ON/OFF
BUTTON
SWITCH PCB
LOW FET
GRN
PWM
INTENSITY
CONTROL
HI FET
+12V
+5V
+12 / +5 / +3.3V
BUTTON MATRIX
LOW FET
AMB
PWM
INTENSITY
CONTROL
HI FET
+12V
+5V
SERIAL
BUS
BOOT
EEPROM
I2C
BUS
RAM
A
J1
+12V
XFMR
LCD DISPLAY
LVDS
XMTR
C
TOUCH
SCREEN
HV INVERTER
ENABLE
AUX USB
PCB
AUX USB
PORT 1
USB
KEYBRD
CONTROLLER
A/N KEYBOARD MATRIX
A/N KEYBOARD
BACKLIGHT
LED MATRIX
AMB
AMB
FET
SLIDE
POTS
A/D
CONV
+ MUX
+12V
J3
J6
KEYBRD
CONTROLLER
ENCODERS (X12)
CH A/B
BUFFER
CH A/B
BUFFER
CH A/B
BUFFER
QUAD
DETECT
QUAD
DETECT
QUAD
DETECT
BUTTON MATRIX
CHIP
SELECT
+12 / +5 / +3.3V
M
OD
E
+
CL
K
+3.3V
+3.3V
+3.3V
+3.3V
+5V
E
AMBER
LED
MATRIX
GREEN
LED
MATRIX
REG
+5V
+3.3V
ENABLE
AUX USB
PORT 2
USB
uP
EE
POT
+3.3V
+12V
USB
HUB
3.3V
Daughter Card
+12V
GRN
J6
48V
UPPER OP PANEL REAR SHEET METAL
USB5
USB6
J19
B
F
J5
TS
CTRL
3.3V
AMB
PTC
J22
J21
J24
J25
+12V
J18
J7
D
+3.3V
+5V
2.5V=MAX BRIGHT
0V = MIN
PROGRAM
EEPROM
USB Inductive or
Optical Trackball
Содержание 5205000
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