GE LOGIQ E9 Service Manual

GE
D
IRECTION 5535208-100, REV. 2 LOGIQ E9 SERVICE MANUAL
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
MODE+
CLK
+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

GE LOGIQ E9 Specifications

General

Brand	GE
Model	LOGIQ E9
Category	Medical Equipment
Language	English