Dell D1626HT - UltraScan 1600HS - 21" CRT Display User Manual

CHASSIS
SERVICE MANUAL
SPECIFICATIONS
US Model
Canadian Model
AEP Model
EQ Model
SH Model
J Model
Chassis No. SCC-L04K-A
D1626HT
R
COLOR MONITOR
N3
Picture tube 0.25 - 0.27 mm aperture grill pitch,
21 inches measured diagonally,
90 degree deflection
Phosphor Type P22
Transmission Ratio Approx. 39%
Faceplate Anti Reflective (AR)/Anti Static (AS)
coating
Viewable image size Approx. 403.8 × 302.2 mm (w/h)
(16 × 12 in.) 19.8” viewing image
Resolution
Horizontal Max. 1600 dots
Vertical Max. 1200 lines
Display picture size Approx. 388 × 291 mm (w/h)
(15
3
/8 × 11
1
/2 in.)
or
Approx. 364 × 291 mm (w/h)
(14
3
/8 × 11
1
/2 in.)
Input signal
Video Analog RGB (75 Ω typical)
0.7 Vp-p, Positive
Sync External HD/VD, Composite
Polarity Free TTL
Video Composite (Sync on green)
0.3 Vp-p, Negative
Deflection frequency
Horizontal 30 to 107 kHz
Vertical 48 to 160 Hz
AC input voltage/current
100 to 240 V, 50 – 60 Hz, 2.0 – 1.0 A
Inrush current 120 VAC/50 A
240 VAC/80 A
Power consumption
Maximum 160 W
Nominal 120 W, 409 BTU/h
Dimensions 498 × 505 × 474 mm (w/h/d)
(19
5
/8 × 20 × 18
3
/4 in.)
Net weight Approx. 31 kg (68 lb 5 oz)
Shipping weight 37 kg (81 lb 9 oz)
Environmental Temperature
Operating 10˚ to 40˚ C (50˚ to 104˚ F)
Non-operating 0˚ to 60˚ C (32˚ to 140˚ F)
Environmental Humidity
Operating 10% to 80% (Non-condensing)
Non-operating 5% to 90% (Non-condensing)
Design and specifications are subject to change without notice.

Dell D1626HT - UltraScan 1600HS - 21" CRT Display Specifications

General

Brand	Dell
Model	D1626HT - UltraScan 1600HS - 21" CRT Display
Category	Monitor
Language	English

Summary

SPECIFICATIONS

SAFETY CHECK-OUT

LEAKAGE TEST

Procedures for measuring AC leakage current from exposed metal parts.

Adjusting the Picture Brightness and Contrast

The OSD (On-screen Display) System

COLOR OSD

OPTION OSD

Adjusting the Settings

Using the COLOR OSD

Using the OPTION OSD

Resetting the Adjustments

Resetting a specific adjustment

Steps to reset individual OSD settings to factory defaults.

Resetting all of the adjustments for the current input signal

Resets all adjustments for the current input signal to factory settings.

Resetting all of the adjustments for all input signals

Resets all adjustments across all input signals to factory defaults.

Technical Features

Specifications

Detailed technical specifications of the monitor's performance and features.

2-9. PICTURE TUBE REMOVAL

REMOVAL OF ANODE-CAP

SECTION 3 SAFETY RELATED ADJUSTMENT

HV Regulator Circuit Check

Verifies the voltage of the HV regulator circuit for safety.

HV Protector Circuit Check

Verifies the HV protector circuit functionality.

Beam Current Protector Circuit Check-1

Checks beam current protector circuit and HV reduction.

Beam Current Protector Circuit Check-2

Checks beam current protector circuit and raster disappearance.

Voltage of 3rd winding of FBT

Verifies the voltage of the FBT's 3rd winding for safety.

SECTION 4 ADJUSTMENTS

Landing Rough Adjustment

Initial adjustment of picture landing and purity.

Landing Fine Adjustment

Detailed fine-tuning of picture landing and geometry.