# No.
DATA
CONTENTS
#1
2000.5
The writing error of the part number of the picture tube was corrected (P.6-2)
#2
2000.5
Three parts for NH were added. (Information label, D board and Instruction manual.)
(P.6-1, 6-3)
MODEL NAME :
CPD-G200 (Single input)
SERVICE MANUAL
PARTS No. : 9-978-643-11
MODIFICATION
HISTORY
* Blue characters are linking.
CHASSIS
SERVICE MANUAL
SPECIFICATIONS
MICROFILM
D99
US Model
Canadian Model
NH Model
Chassis No. SCC-L29B-A
TRINITRON® COLOR COMPUTER DISPLAY
CPD-G200
(Single input)
CRT
0.24 mm aperture grille pitch (center)
17 inches measured diagonally
90-degree deflection
FD Trinitron
Viewable image size
Approx. 327
× 243 mm (w/h)
(12 7/8
× 9 5/8 inches)
16.0" viewing image
Resolution
Maximum
Horizontal: 1600 dots
Vertical: 1200 lines
Recommended
Horizontal: 1024 dots
Vertical: 768 lines
Standard image area
Approx. 312
× 234 mm (w/h)
(12 3/8
× 9 1/4 inches)
Deflection frequency*
Horizontal: 30 to 96 kHz
Vertical: 48 to 120 Hz
AC input voltage/current
100 to 240 V, 50/60 Hz, Max. 1.7 A
Power consumption
130 W
Dimensions
Approx. 404
× 413.5 × 419.5 mm (w/h/
d) (16
× 16 3/8 × 16 5/8 inches)
Mass
Approx. 20 kg (44 lb 1 oz)
Plug and Play
DDC1/DDC2B/DDC2Bi/GTF
Supplied accessories
Power cord (1)
Macintosh adapter (1)
Windows Monitor Information Disk (1)
Warranty card (1)
Notes on cleaning the screen's surface (1)
This instruction manual (1)
* Recommended horizontal and vertical timing condition
· Horizontal sync width should be more than 1.0 µsec.
· Horizontal blanking width should be more than 3.0 µsec.
· Vertical blanking width should be more than 500 µsec.
Design and specifications are subject to change without notice.
CPD-G200
2
DIAGNOSIS
Failure
Power LED
HV/+B Failure
Blink Amber (On 0.5 sec, Off 0.5 sec)
H Stop or V Stop (Included S-Cap)
Blink Amber (On 0.5 sec, Off 0.5 sec)
ABL Failure
Blink Amber (On 0.5 sec, Off 1.5 sec)
Aging/Self-Test
Blink Amber (On 0.5 sec, Off 0.5 sec) .... Blink Green (On 0.5 sec, Off 0.5 sec)
TIMING SPECIFICATION
PRIMARY MODE
PRIMARY
MODE AT PRODUCTION
MODE 1
MODE 2
MODE 3
MODE 4
MODE 5
MODE 6
MODE 7
MODE 8
MODE 9
MODE 10
RESOLUTION
640 X 480
800 X 600
832 X 624
1024 X 768
1280 X 1024
1024 X 768
720 X 400
640 X 480
1280 X 1024
1600 X 1200
CLOCK
25.175 MHz
56.250 MHz
57.283 MHz
78.750 MHz
157.500 MHz
94.500 MHz
28.322 MHz
36.000 MHz
135.000 MHz
202.500 MHz
-- HORIZONTAL --
H-FREQ
31.469 kHz
53.674 kHz
49.725 kHz
60.023 kHz
91.146 kHz
68.677 kHz
31.469 kHz
43.269 kHz
79.976 kHz
93.750 kHz
usec
usec
usec
usec
usec
usec
usec
usec
usec
usec
H. TOTAL
31.778
18.631
20.111
16.660
10.971
14.561
31.777
23.111
12.504
10.667
H. BLK
6.356
4.409
5.586
3.657
2.844
3.725
6.355
5.333
3.022
2.765
H. FP
0.636
0.569
0.559
0.203
0.406
0.508
0.636
1.556
0.119
0.316
H. SYNC
3.813
1.138
1.117
1.219
1.016
1.016
3.813
1.556
1.067
0.948
H. BP
1.907
2.702
3.910
2.235
1.422
2.201
1.907
2.222
1.837
1.501
H. ACTIV
25.422
14.222
14.524
13.003
8.127
10.836
25.422
17.778
9.481
7.901
-- VERTICAL --
V. FREQ(HZ)
59.940 Hz
85.061 Hz
74.550 Hz
75.029 Hz
85.024 Hz
84.997 Hz
70.087 Hz
85.008 Hz
75.025 Hz
75.000 Hz
lines
lines
lines
lines
lines
lines
lines
lines
lines
lines
V. TOTAL
525
631
667
800
1072
808
449
509
1066
1250
V. BLK
45
31
43
32
48
40
49
29
42
50
V. FP
10
1
1
1
1
1
12
1
1
1
V. SYNC
2
3
3
3
3
3
2
3
3
3
V. BP
33
27
39
28
44
36
35
25
38
46
V. ACTIV
480
600
624
768
1024
768
400
480
1024
1200
-- SYNC --
INT(G)
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
EXT(H/V)/POLARITY
YES -/-
NO +/+
YES -/-
YES +/+
YES +/+
YES +/+
YES -/+
YES -/-
YES +/+
YES +/+
EXT(CS)/POLARITY
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
INT/NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
99.4.8 VER.
Power mode
Power consumption
1 (power)
indicator
normal
operation
130 W
green
1 standby
15 W
green and orange
alternate
2 suspend
(sleep)*
15 W
green and orange
alternate
3 active off**
(deep sleep)*
3 W
orange
power off
0 W
off
Power saving function
This monitor meets the power-saving guidelines set by VESA,
ENERGY STAR, and NUTEK. If the monitor is connected to a
computer or video graphics board that is DPMS (Display Power
Management Signaling) compliant, the monitor will automatically
reduce power consumption in three stages as shown below.
*
"Sleep" and "deep sleep" are power saving modes defined by the
Environmental Protection Agency.
** When your computer is in a power saving mode, MONITOR IS IN
POWER SAVE MODE appears on the screen if you press any button
on the monitor. After a few seconds, the monitor enters the power
saving mode again.
CPD-G200
3
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground
and from all exposed metal parts to any exposed metal part hav-
ing a return to chassis, must not exceed 0.5 mA (500
microampers).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or
RCA WT-540A. Follow the manufacturers' instructions to
use these instruments.
2. A battery-operated AC milliammeter. The Data Precision
245 digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The "limit" indica-
tion is 0.75 V, so analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa SH-63Trd are
examples of a passive VOMs that are suitable. Nearly all
battery operated digital multimeters that have a 2 V AC
range are suitable. (See Fig. A)
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 AP-
PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE-
MENTS 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 IMPROPER OPERATION IS SUS-
PECTED.
AVERTISSEMENT!!
NE JAMAIS METTRE SOUS TENSION QUAND LA
BOBINE DE DEMAGNETISATION EST ENLEVÉE.
ATTENTION AUX COMPOSANTS RELATIFS À LA
SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE TRAME ET
UNE MARQUE
¡ SONT CRITIQUES POUR LA SÉCURITÉ.
NE LES REMPLACER QUE PAR UNE PIÈCE PORTANT LE
NUMÉRO SPECIFIÉ. LES RÉGLAGES DE CIRCUIT DONT
L'IMPORTANCE EST CRITIQUE POUR LA SÉCURITÉ DU
FONCTIONNEMENT SONT IDENTIFIÉS DANS LE
PRÉSENT MANUEL. SUIVRE CES PROCÉDURES LORS
DE CHAQUE REMPLACEMENT DE COMPOSANTS CRI-
TIQUES, OU LORSQU'UN MAUVAIS FONCTIONNEMENT
EST SUSPECTÉ.
After correcting the original service problem, perform the fol-
lowing safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly-sol-
dered connections. Check the entire board surface for solder
splashes and bridges.
2. Check the interboard wiring to ensure that no wires are
"pinched" or contact high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps,
and mounting hardware have been replaced. Be absolutely
certain that you have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly tran-
sistors, that were installed during a previous repair. Point
them out to the customer and recommend their replacement.
5. Look for parts which, though functioning, show obvious
signs of deterioration. Point them out to the customer and
recommend their replacement.
6. Check the line cords for cracks and abrasion. Recommend
the replacement of any such line cord to the customer.
7. Check the B+ and HV to see if they are specified values.
Make sure your instruments are accurate; be suspicious of
your HV meter if sets always have low HV.
8. Check the antenna terminals, metal trim, "metallized"
knobs, screws, and all other exposed metal parts for AC
Leakage. Check leakage as described below.
Fig. A. Using an AC voltmeter to check AC leakage.
SAFETY CHECK-OUT
1.5 k
0.15
µF
AC
Voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
CPD-G200
4
TABLE OF CONTENTS
Section
Title
Page
1. GENERAL .................................................................. 1-1
2. DISASSEMBLY
2-1.
Cabinet, EMI Shield Removal ............................ 2-1
2-2.
A and D Boards Removal ................................... 2-2
2-3.
Service Position .................................................... 2-2
2-4.
Picture Tube Removal .......................................... 2-3
2-5.
H Board Removal ................................................. 2-4
3. SAFETY RELATED ADJUSTMENT ............. 3-1
4. ADJUSTMENTS ...................................................... 4-1
5. DIAGRAMS
5-1.
Block Diagrams ................................................... 5-1
5-2.
Circuit Boards Location ...................................... 5-5
5-3.
Schematic Diagrams and Printed Wiring Boards ...... 5-6
(1) Schematic Diagram of D Board ........................... 5-7
(2) Schematic Diagram of H Board .......................... 5-18
(3) Schematic Diagram of A Board ........................... 5-19
5-4. Semiconductors ................................................... 5-22
6. EXPLODED VIEWS
6-1.
Chassis ................................................................. 6-1
6-2.
Picture Tube .......................................................... 6-2
6-3.
Packing Materials ................................................ 6-3
7. ELECTRICAL PARTS LIST ............................ 7-1