Agilent Technologies E4448A Service Guide

PSA SERIES FRONT PANEL INTERFACE BLOCK DIAGRAM
PSA SERIES FRONT PANEL INTERFACE BLOCK DIAGRAM
se853a
A2 FRONT PANEL INTERFACE
KBDROW 0:7
ROW_STRB_L BACKLIGHT_OFF
A2W21
A2W22
J1
5 PIN
J2
5 PIN
W5
40
TO KEYBOARD
A3J1
J4
40 PIN
8
8
8
KBDCOL 0:7
COL 0:7 DAC_STRB_L
STBY_LED
INTERFACE
PLD
BACKLIGHT
INTENSITY
A2A1
INVERTER
ASSEMBLY
A2A2
INVERTER
ASSEMBLY
RPG
PROBE
POWER
EMI
FILTER
ON_LED
KBDREV1
KBDREV1
RPG1A
PROBE_N12.6
PROBE_P15
-12.6V
P1
PROBE
POWER
ACOM
+ 15V
KBDREVO
KBDREVO
RPG1B
DCOM
J3
100 PIN
FP-P155BY
FROM A25
MOTHERBOARD
P3
40 PIN
ACOM
VCC
VDL
P5.2
PROBE_P15
FP_CLCK
FP_W_RL
FP_PWR_RST_L
FP_CSL
FP_REDO:3
4
4
4
FP_GREENO:3
FP_BLUEO:3
FP_HSYNCL
FP_VSYNCL
FP_DOTCLK
FP_CBLANKL
FP_A3 (NOT USED)
FP_INTRL (NOT USED)
PROBE_N12.6
FP_DATA
FP_ADDRESS FP_AO:A2
A1 FLAT
PANEL
DISPLAY
A1DS1 BACKLIGHT
A1DS2 BACKLIGHT
W3
W4
W2
VCC
VCC
VCC
VDL
8
3
FLAT PANEL
DISPLAY
DRIVE/
POWER
SEQUENCER
KEYBOARD
INTERFACE

Agilent Technologies E4448A Specifications

General

Brand	Agilent Technologies
Model	E4448A
Category	Measuring Instruments
Language	English