Compaq CRT Monitor s7500 Support Question
Compaq CRT Monitor s7500 Support Question
Find answers below for this question about Compaq CRT Monitor s7500.Need a Compaq CRT Monitor s7500 manual? We have 2 online manuals for this item!
Question posted by evangelio813 on May 10th, 2023
Como Conectar El Cable De Señal P402 Del Monitor.
Se me desconectaron los cables del conector P402. Cuál es el orden para conectar, ó por el color de los cables, muchas gracias.
Current Answers
Answer #1: Posted by SonuKumar on May 10th, 2023 9:33 PM
SonuKumar
Member since:
May 9th, 2021 Points: 16,633,680
Member since:
May 9th, 2021 Points: 16,633,680
El conector P402 del monitor CRT Compaq S7500 generalmente consta de 9 pines o clavijas, que se utilizan para conectar el cable de señal de video del monitor a la tarjeta gráfica de la computadora.
Los colores de los cables pueden variar según la marca del cable o del monitor, por lo que no es recomendable utilizar el color de los cables para determinar el orden de conexión.
En su lugar, debe identificar los números o las letras junto a cada clavija en el conector P402 del monitor. Estos números o letras indican el orden en el que deben conectarse los cables del conector.
En general, los números o las letras en el conector P402 del monitor pueden ser difíciles de leer debido a su pequeño tamaño. Por lo tanto, es posible que deba utilizar una lupa o una linterna para verlos mejor.
Una vez que haya identificado los números o las letras junto a cada clavija en el conector P402 del monitor, puede conectar los cables en el orden indicado. Si no está seguro del orden de conexión, es recomendable buscar información específica sobre el modelo del monitor en el manual del usuario o en línea, o buscar la ayuda de un técnico calificado.
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Regards,
Sonu
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Related Compaq CRT Monitor s7500 Manual Pages
Service Manual - Page 1
Website:http://biz.LGservice.com E-mail:http://www.LGEservice.com/techsup.html
COLOR MONITOR SERVICE MANUAL
CHASSIS NO. : CA-110 FACTORY MODEL: CQ771G
MODEL: S7500 (PE1165T), S7500 (PE1165), MV7500 (PE1165U), MV7500 (PE1165), CV7500 (PE1165U)
*( ) ID LABEL Model No. CAUTION
BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Service Manual - Page 2
... PIN CONFIGURATION 29 PACKING AND ACCESSORIES 31 SCHEMATIC DIAGRAM 32 PRINTED CIRCUIT BOARD 34
SPECIFICATIONS
1. Video Input Signal 1) Voltage Level a) Color 0, 0 b) Color 7, 0 c) Color 15, 0 2) Input Impedance 3) Video Color 4) Signal Format
: 0 ~ 0.7 Vp-p : 0 Vp-p : 0.467 Vp-p : 0.7 Vp-p : 75 Ω : R, G, B Analog : Refer to the Timing Chart
2-3. Scanning Frequency Horizontal Vertical...
Service Manual - Page 3
...to prevent Xradiation. FIRE & SHOCK HAZARD An isolation transformer must be inserted between the
color monitor and AC power line before servicing the chassis. • In servicing, attention must be... must be attempted. The basic precaution which must be taken while servicing this color monitor which have been overheated as the associated flyback and yoke circuits.
The high voltage...
Service Manual - Page 7
...Focus
G1 Screen(G2)
-7- MENU
+
CONTRAST BRIGHTNESS H POSITION
POWER
H-Sync Sig V-Sync Sig
Signal
Cable
R
G
I2C DATA(SDA)
B
I2C CLOCK(SCL)
VIDEO PRE-AMP (IC302) LM1269
80V
H.V...Drive/Contrast
Cut-Off
15V
CUT OFF IC (IC304) LM2480
PARALLELOGRAM ROTATION
15V
DEGAUSS COLOR TEMPERADURE FACTORY RECALL EXIT
E2PROM I2C
X-RAY
15V
Protection Circuit
Vertical Blanking, Brightness ...
Service Manual - Page 8
...Output Circuit. Vertical Output Circuit. This circuit eliminates abnormal color of the screen automatically by increasing DC 50V which is...deflection by taking sync-signal from the signal cable. 2) The Micom(IC401) distinguishes polarity and
frequency... to degauss in the CRT during turning on center and corners in this circuit prevents interference between the monitor and other circuit. ...
Service Manual - Page 10
.... 8) DIST. High-voltage Meter. But a monitor is moved or faced in EEPROM (mode data and color data) will be erased. 4) Power button of...COLOR ADJ.→ BIAS ADJ.→ COLOR No. → 1 command of CDT magnetized, then press DEGAUSS on the White Balance Meter with saved each mode data. -
Adjustment for IBM compatible PC.
- Programmable Signal Generator. (eg. Install the cable...
Service Manual - Page 11
... in full screen at Mode 8. 3) Adjust two Focus control on the White Balance Meter with PC arrow keys. 17-2) Display color 15,0 window pattern 5Box 50x50mm at mode 8. 18) Adjust SUB-CONTRAST command to 50±1FL at B/Raster 0.06FL. 19) Display... program. (TECO CDT: B-DRIVE 100(64)) 17-1) Adjust R-DRIVE and G-DRIVE command to 90(5A); LG CDT at DRIVE of monitor. 3) Exit from the program.
5.
Service Manual - Page 23
... Equatorial
6318E17002F CDT(CIRC), M41LRS102XX112 (SZ) TECO 70KHZ 29.1MM FST MPR-II MV7500, S7500(PE1165); Northern Hemisphere
6318L17007B CDT(CIRC), M41LFQ503X 55QLLD LG-PHILIPS 70KHZ 29.1MM FST MV7500(...
8 6620TKB002B SOCKET(CIRC),POWER, SA-4S HUA JIE AC UNIVERSAL 3PIN BLACK SC901
9 6850TA9004C CABLE,D-SUB, UL 2990-9C(7.5) AT 1870MM COMPAQ BK EQ770G DM
10 4950TKS196A METAL, FRAME BOTTOM ...
Service Manual - Page 24
... 4P 50V D NP0 TS 4P 50V D NP0 TS 4P 50V D NP0 TS 820P 50V K B TS
*S *AL LOC. DESCRIPTION / SPECIFICATION
C372 C401 C402 C403 C404 C405 C406 C407 C408 C409 C410 C411 C412 C413 C414 C501 C599 ..., READ CAREFULLY THE SAFETY PRECAUTIONS IN THIS MANUAL.
* NOTE : S SAFETY Mark AL ALTERNATIVE PARTS
*S *AL LOC. NO. PART NO. NO. CAPACITORS
DATE: 2002. 04. 15.
DATE: 2002. 04. 15. PART NO.
Service Manual - Page 26
DATE: 2002. 04. 15. *S *AL LOC.
DESCRIPTION / SPECIFICATION
FB313 FB314 FB401 FB402 FB403 FB701 FB703 FB705 FB901 FB904 FB913 FB921 FB922 ...RADIAL TIN HDC 0.60H BRD3510B BO SUNG 3510MM RADIAL BAS3550T0(125-022J) BO SUNG RH BAS3550T0(125-022J) BO SUNG RH
*S *AL LOC. NO. PART NO. PART NO. DESCRIPTION / SPECIFICATION
D962 D971 ZD201 ZD202 ZD203 ZD301 ZD302 ZD401 ZD402 ZD404 ZD405 ZD406 ...
Service Guide - Page 1
Service Manual
17-inch Color Monitor S7500/MV7500/CV7500
Service Guide - Page 6
...current limit at 25 A c) The grounding resistance must be less than 0.1 ohm. 3. HP S7500/MV7500/CV7500
d) Plug monitor power cord to the tester terminals. f) If the Tester has a digital display, the resistance ... up , means test fails. e) Turn on monitor power and tester power. Note : Be sure not to touch the metal portion of the signal cable head during testing. f) If the indicator lamp ...
Service Guide - Page 7
...0.4mm
User Controls
Power On/Off, Contrast, Brightness, Horizontal Size, Horizontal Position, Vertical Size, Vertical Position, Pincushion, Trapezoid, Rotation, Color temperature, Language, Display Frequency, Degauss, Recall, H. Page 5 HP S7500/MV7500/CV7500
2 Product Specifications
2-1 Specifications
Picture Tube
17-inch (16-inch Visual image area), sloted mask, 90 degrees deflection, dot...
Service Guide - Page 8
... 9** +5V 10 Digital Ground 11 Ground 12 SDA 13 H-Sync 14 V-Sync/VCL 15 SCL
Note * This pin is used for selftest detection.
HP S7500/MV7500/CV7500
2-2 Signal Cable Pin Connections
Table 2-1. Page 6 Connect this pin to ground at the PC end. ** For PC 99: This pin will provide +5V from PC...
Service Guide - Page 10
Power Saving Function
State
Power Consumption
LED Light
ON
N o r m a l*
Green
Active OFF Table 2-3. HP S7500/MV7500/CV7500
2-4 Power Saving Function
Note:
The monitor will be driven into "Power Saving" mode by the control signal from the display controller, as indicated by the amber-color power LED.
Service Guide - Page 11
...color temperature and energy efficiency specification, also cover the environmental requirement.
Page 9 TCO95 Visual Ergonomics
Feature
Standard
Description
Linearity
1% or less
Difference in one or more stages.
4) Others
The monitor..., physicaland visualergonomicsand goodusability. HP S7500/MV7500/CV7500
same routingscheme isused when doing CRT replacement.
2-5-1 TCO95 Version (...
Service Guide - Page 12
...: (a) Sync. The user control parameters are selected by OSD icons, through signal cable (g) CS1/CS2/CS3/CS4for linearity and size compensation. 3. All functions are detected ... V-position, (g)Pincushion, and (h) Trapezoid.
HP S7500/MV7500/CV7500
3 Operation Theory
This is a fully digital controlled multi-sync color monitor that has I2C BUS controlled geometric correction, contrast and...
Service Guide - Page 14
..., C807, C817 and meets EMI regulation.
3-4-3 Power LED Status 1. Switching on RL801 for H. HP S7500/MV7500/CV7500
below 4.0 V, the ABL function will turn off RL801 automatically.
3-4-5 PWMControl 1. After 4...7 of I401 for degaussing. The LED has 3 leads with common cathode to emit green and amber color light for starting up an 15 V to FBT dynamic
focus pin (T401 pin 12). 2. Beam ...
Service Guide - Page 24
... Horizontal Synchronization
HP S7500/MV7500/CV7500
Horizontal
sync present at pin 14 of I701. sync pin 41 of I401
Yes
Check
I401 pin 8 H.
Check I401 pin 24 waveform
No
Check or replace
I401,
Yes Check I401 pin 13 & pin
14.
sync
No
pin 42
of I401
Yes
Check signal
cable & V. Page 22...
Service Guide - Page 25
...EEPROM Trouble-shooting:
Description of the CRT R.G.B. At this is capable of detecting... Abnormal
RGB Video AMP Abnormal
HP S7500/MV7500/CV7500
Check waveform at I501 pin 5, 6
and 7
No
Check or replace the signal cable or I501
Yes
Check
I502 pin..., the EEPROM PAGE will turn to enable the adjustment ( geometry, color temperature, .. The method of operation isas follows: First, start point...
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