DOWNLOAD Sony CPD-G420 (serv.man3) Service Manual ↓ Size: 3.93 MB | Pages: 80 in PDF or view online for FREE

Model
CPD-G420 (serv.man3)
Pages
80
Size
3.93 MB
Type
PDF
Document
Service Manual
Brand
Device
Monitor
File
cpd-g420-sm3.pdf
Date

Sony CPD-G420 (serv.man3) Service Manual ▷ View online

CPD-G420(E)
3
WARNING!!
NEVER TURN ON THE POWER IN A CONDITION IN WHICH THE
DEGAUSS COIL HAS BEEN REMOVED.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK 
¡
 ON THE
SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE
PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE
THESE COMPONENTS WITH SONY PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY. CIRCUIT ADJUST-
MENTS THAT ARE CRITICAL FOR SAFE OPERATION ARE
IDENTIFIED IN THIS MANUAL. FOLLOW THESE PROCEDURES
WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IM-
PROPER OPERATION IS SUSPECTED.
CPD-G420(E)
4
POWER  SAVING  FUNCTION
This monitor meets the power-saving guidelines set by VESA, 
E
NERGY 
S
TAR, and NUTEK. If no signal is input to the 
monitor from your computer, the monitor will automatically 
reduce power consumption as shown below.
*
Figures reflect power consumption when no USB compatible 
peripherals are connected to the monitor.
** When your computer enters power saving mode, the input signal is 
cut and NO SIGNAL appears on the screen before the monitor enters 
active off mode. After a few seconds, the monitor enters power saving 
mode.
*** “Deep sleep” is power saving mode defined by the Environmental 
Protection Agency. 
Power mode
Power 
consumption
*
!
 (power) 
indicator
normal 
operation
 135 W (CPD-G520)
 130 W (CPD-G420)
green
active off**
(deep sleep)***
 3 W
orange
power off
Approx. 0 W
off
CPD-G420(E)
5
DIAGNOSIS
Failre
+B failure
Horizontal / Vertical Deflection
failure, Thermal protector
ABL protector
HV failure
Aging / Self Test
Out of scan range
Power LED
Amber
Off
(0.5 sec)
(0.5 sec)
Amber
Off
(1.5 sec)
(0.5 sec)
Amber
Off
(0.5 sec)
(1.5 sec)
Amber
Off
Amber
Off
(0.25 sec)
(0.25 sec)
(0.25 sec)
(1.25 sec)
Amber
Off
Green
Off
(0.5 sec)
(0.5 sec)
(0.5 sec)
(0.5 sec)
Green (OSD indication)
Aging Mode (Video Aging) : During Power Save, press MENU button for longer than 2 second.
Self Test (OSD Color Bar)
: During Power Save, push up Control button for longer than 2 second.
Reliability Check Mode
: During Power Save, push down Control button for longer than 2 second.
CPD-G420(E)
6
TIMING  SPECIFICATION
MODE AT PRODUCTION
MODE 1
MODE 2
MODE 3
RESOLUTION
640 X 480
1280 X 1024
1600 X 1200
CLOCK
25.175 MHz
157.500 MHz
229.500 MHz
 — HORIZONTAL —
H-FREQ
31.469 kHz
91.146 kHz
106.250 kHz
usec
usec
usec
H. TOTAL
31.778
10.971
9.412
H. BLK
6.356
2.844
2.440
H. FP
0.636
0.406
0.279
H. SYNC
3.813
1.016
0.837
H. BP
1.907
1.422
1.325
H. ACTIV
25.422
8.127
6.972
 — VERTICAL —
V. FREQ (HZ)
59.940 Hz
85.024 Hz
85.000 Hz
lines
lines
lines
V. TOTAL
525
1072
1250
V. BLK
45
48
50
V. FP
10
1
1
V. SYNC
2
3
3
V. BP
33
44
46
V. ACTIV
480
1024
1200
 — SYNC  —
INT(G)
NO
NO
NO
EXT (H/V) /POLARITY
YES N/N
YES P/P
YES P/P
EXT (CS) /POLARITY
NO
NO
NO
INT/NON INT
NON INT
NON INT
NON INT
2000.8.9 VER.
Page of 80
Display

Sony CPD-G420 (serv.man3) Service Manual ▷ Download

  • DOWNLOAD Sony CPD-G420 (serv.man3) Service Manual ↓ Size: 3.93 MB | Pages: 80 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony CPD-G420 (serv.man3) in PDF for free, which will help you to disassemble, recover, fix and repair Sony CPD-G420 (serv.man3) Monitor. Information contained in Sony CPD-G420 (serv.man3) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.