Sony CPD-G200 / CPD-G200P Service Manual ▷ View online
CPD-G200/G200P
4-1
SECTION 4
ADJUSTMENTS
•
Landing Rough Adjustment
1.
Enter the full white signal. (or the full black dots signal)
2.
Set the contrast to “CONT”=MAX.
3.
Make the screen monogreen.
Note: Off the outputs from R ch and B ch of SG.
4.
4.
Reverse the DY, and adjust coarsely the purity magnet so
that a green raster positions in the center of screen.
that a green raster positions in the center of screen.
5.
Moving the DY forward, adjust so that an entire screen be-
comes monogreen.
comes monogreen.
6.
Adjust the tilt of DY, and fix lightly with a clamp.
Note: "TILT" shall be set at 0
•
Landing Fine Adjustment
1.
Put the set inside the Helmholtz coil.
2.
Input the single green signal.
3.
Demagnetize the CRT surface with the hand degausser , and
perform auto degaussing.
perform auto degaussing.
4.
Attach the wobbling coil to the designated part of the CRT
neck.
neck.
5.
Attach the sensor of the landing adjustment unit on the CRT
surface.
surface.
Signal : Inverted crosshatch (Make the monogreen)
L/D control specification
± 5
± 7
± 5
± 5
± 7
± 5
± 5
± 7
± 5
B
R
B
R
A
B
R
B
R
B
A1
B1
“A” and “B”,
“A1” and “B1”
must be equal.
“A1” and “B1”
must be equal.
Purity Magnet
<<Zero Position>>
IBM AT Computer
as a Jig
1-690-391-21
1
A-1500-819-A
Interface Unit
Interface Unit
2
*The parts above ( ) are necessary for DAS adjustment.
1
3
D-sub
(9 Pin [female])
(9 Pin [female])
mini Din
(8Pin)
(8Pin)
4 Pin
3-702-691-01
Connector Attachment
Connector Attachment
3
To BUS CONNECTOR
4 Pin
4 Pin
Connect the communication cable of the computer to the connector located on the D board on the monitor. Run the service software
and then follow the instruction.
and then follow the instruction.
Purity magnet position
6.
Adjust the DY position and purity, and the DY tilt.
7.
Fasten DY with screw.
Note: Torque 22 ±2kgcm (2.2 ± 0.2 Nm)
Perform auto degaussing.
8.
Adjust each top and bottom pins by two wedges and then not
swing DY neck right and left. Adjust H. Trap to become
horizontal trapezoid(c = d).
(When fixing DY with wedges, insert wedges completely so
that the DY does not shake.)
swing DY neck right and left. Adjust H. Trap to become
horizontal trapezoid(c = d).
(When fixing DY with wedges, insert wedges completely so
that the DY does not shake.)
“a” and “b” must be equal, and
“c” and “d” must be equal.
“c” and “d” must be equal.
<How to drive in wedges>
9.
If the L/D is not within the standards adjust purity magnet
and in front and behind of DY to satisfy L/D adjustment
standards. If the corner is not within the standards, adjust
disc magnet to satisfy L/D adjustment standards.
and in front and behind of DY to satisfy L/D adjustment
standards. If the corner is not within the standards, adjust
disc magnet to satisfy L/D adjustment standards.
Note:
(1) When necessary to paste magnets more than 2 pieces, be
(1) When necessary to paste magnets more than 2 pieces, be
careful that the convergence and the distortion would be al-
terable.
terable.
(2) Paste within 80 to 120 mm from the DY on the diagonal line
of the magnet.
10. If using the magnet, be sure to demagnetize with the de-
gausser and check.
11. Remove the sensor and wobbling coil.
12. Check that the DY is not tilting.
12. Check that the DY is not tilting.
a
b
c
d
CPD-G200/G200P
4-2
A
312 mm
B
MODE
All mode
234 mm
a 1.8 mm
b 1.8 mm
b 1.8 mm
a
B
A
b
B
A
A
0.20 mm
B
MODE
All mode
0.24 mm
•
Convergence Rough Adjustment
1.
Enter the white crosshatch signal (white lines on black).
2.
Adjust roughly the horizontal and vertical convergence at
four-pole magnet.
four-pole magnet.
3.
Adjust roughly HMC and VMC at six-pole magnet.
•
Convergence Adjustment
Static convergence
1.
1.
Receive the crosshatch of R and B.
2.
Recieve H. STAT and V. STAT by 4 pole magnet.
3.
Recieve the white crosshatch signal.
4.
Recieve HMC and VMC by 6 pole magnet.
5.
Recieve the crosshatch of R and B.
Note: Adjust H. STAT and V. STAT in the beggining by 4 pole
magnet not adjuust them by register immediately.
6.
Insert to TLH correction board and correct H. TILT.
7.
Correct XCV by XCV core.
8.
Correct V. TILT bu TLV-VR.
9.
Adjust Y cross by YCH-VR.
10. Correct to get the most suitable convergence pattern.
When necessary, adjust above mentioned from step 1 to step
10 reiterate.
10 reiterate.
11. Paint lock TLH corection board, neck assy 4 and 6 pole
magnet.
•
Convergence Specification
•
White Balance Adjustment Specification
(1) 9300K
x = 0.283 ± 0.005
y = 0.298 ± 0.005
y = 0.298 ± 0.005
(2) 5000K
x = 0.346 ± 0.005
y = 0.359 ± 0.005
y = 0.359 ± 0.005
•
Vertical and Horizontal Position and Size
Specification
Specification
•
Focus adjustment
Adjust the focus volume 1 and 2 for the optimum focus.
Standard: HMC, VMC ± 0.1 mm (In the center of screen)
Standard: HMC, VMC ± 0.1 mm (In the center of screen)
B
R
R
B
R
B
B
B
R
R
R
B
B
R
XCV
YCH
TLV
TLH
Purity Mg
4-pole Mg
6-pole Mg
XCV
YCH
H-Trap
TLH
TLV
4 Pole
6 Pole
<<Neck Assy's Zero Position>>
FBT
Focus volume 1 (V)
Focus volume 2 (H)
Purity
5-1
5-2
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAMS (with FRAME SCHEMATIC DIAGRAM)
+180V
1
2
2
3
CN305
NC
+80V
4
GND
5
H1
6
+12V
7
GND
8
+5V
9
STBY +5V
TO
D BOARD
CN903
D BOARD
CN903
E
TO
D BOARD
CN502
D BOARD
CN502
F
TO
D BOARD
CN510
D BOARD
CN510
G
GND
1
2
3
2
3
CN314
BLUE
GND
4
GREEN
5
GND
6
RED
7
GND
8
SYNC DET
GND
VS OUT
INPUT SELECT
C SYNC
HOST GND2
+5V
GND
STBY +5V
9
10
11
12
13
14
15
15
16
17
H SYNC
TO
AA BOARD
CN3001
AA BOARD
CN3001
H
1
1.2KV
CN301
11
9
8
1
3
5
IC002
RGB OUT
J001
B OUT
G OUT
R OUT
B IN
G IN
R IN
KB
KG
KR
G2
H
7
9
11
10
27
24
20
IC001
RGB DRIVE, OSD MIX
B OUT
G OUT
R OUT
3
B BKG
4
G BKG
5
R BKG
6
G2
13
B OSD
14
G OSD
15
R OSD
17
OSD BLK
B IN
G IN
R IN
SYNC IN
1
SDA
2
SCL
18 BLK
12 CLAMP
7
8
10
12
15
14
OSD BLK
R OSD
G OSD
13
B SOD
SDA
SCL
V FLB
5
H FLB
5
4
3
9
8
7
IC004
RGB CUT - OFF CONT
IC003 OSD
SPOT KILLER
Q001
IC005
G2 CUT - OFF CONT
B OUT
G OUT
R OUT
B IN
G IN
R IN
1
3
4
4
CN313
B GND 1
G GND 1
2
BLUE 1
GREEN1
5
R GND 1
6
RED 1
7
GND
8
VD 1
9
HD 1
TO
D BOARD
CN902
D BOARD
CN902
1
-
4
C
TO
AA BOARD
CN3002
AA BOARD
CN3002
TO
AA BOARD
CN312
AA BOARD
CN312
B
A
TO
D BOARD
CN902
D BOARD
CN902
5
-
0
D
6
5
4
3
3
CN306
IIC SDA
GND
IIC SCL
INV.
Q006
HOST GND 2
2
HR TRC
1
VR TRC
1
2
3
4
3
4
5
CN311
NC
HOST GND 1
DDC SDA
DDC SCL
DDC SCL
NC
1
2
3
4
3
4
CN310
SIGNAL IN
HD15
(PIG-TAIL)
NC
DDC SCL
DDC SDA
HOST GND 1
5
7
+
-
6
13
14
11
12
15
9
10
7
6
8
3
4
1
2
5
9
8
7
4
10
1
4
5
5
CN307
B GND2
G GND 2
2
3
3
BLUE 2
NC
GREEN2
6
R GND2
7
RED 2
8
GND
9
VD 2
10
HD 2
1
2
3
4
5
6
7
8
9
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
11
12
13
14
15
16
17
18
CN312
SIGNAL IN
HD15
(PIG-TAIL)
GND1
BLUE1
GND1
GREEN1
GND1
RED1
RED1
GND
VD1
HD1
GND
BLUE2
GND
GREEN2
GND
RED2
GND
VD2
HD2
HD2
13
14
11
12
15
9
10
7
6
8
3
4
1
2
5
(VIDEO)
A
1
3
2
4
CN309
C BLK
INPUT SELECT
BP CLP
C SYNC
5
VS OUT
6
GND
7
H SYNC
8
SYNC DET
B-SS3485<AEP>-BD1-24
2
3
3
BLUE
1
B GND
CN3001
G GND
4
GREEN
5
R GND
6
RED
7
GND
8
NC
9
H SYNC
10
GND
11
VS OUT
12
C SYNC
13
INPUT SELECT
14
HOST GND2
15
GND
16
+5V
17
STBY +5V
29
5
3
32
35
IC008
INPUT SELECT
INPUT1(B)
OUTPUT(B)
OUTPUT(G)
OUTPUT(R)
INPUT1(G)
1 INPUT1(R)
18
1
2
14
12
1G
1Y1
1Y3
1Y4
9
5
3
2Y1
IC009
SYNC BUFFER
2Y3
2Y4
1A1
6 1A3
1A4
8
2
1
2G
2A1
1 2A3
1 2A4
7
6
5
V CLK
IC007
EEP ROM
2
3
3
BLUE1
1
B GND1
CN3002
G GND1
4
GREEN1
5
R GND1
6
RED1
7
GND
8
VD1
9
HD1
10
B GND2
11
BLUE2
12
G GND2
13
GREEN2
14
R GND2
15
RED2
16
GND
17
VD2
18
HD2
1
DDC SCL
CN312
2
DDC SDA
3
HOST GND2
SW
Q007
11
9
18
25
INPUT2(B)
SWITCH
SYNC SEP OUT
INPUT2(G)
7 INPUT2(R)
TO
HD-15
D-SUB CONNECTOR
HD-15
D-SUB CONNECTOR
A
TO
A BOARD
CN312
A BOARD
CN312
B
TO
A BOARD
CN314
A BOARD
CN314
H
(INPUT SELECT)
AA
B-SS3485<AEP>-BD3-24
SCL
SDA
5-3
5-4
1
3
4
4
2
5
6
6
7
8
8
STBY 5V
CN801
1
2
3
2
3
GND
KEY DET
4
LED RED
5
LED GRN
LED DRIVE
Q801,802
D803
BRIGHT-/BRIGHT+/MENU/CONT-/CONT+
(TACTIL SW)
S801 KEY MATRIX
RESET
KEY SCAN
X901
24MHz
24MHz
TH501
SDA
SCL
H IN
V IN
X5
LED RED
LED GRN
INPUT SEL
INPUT SEL
RDI
C BLK
CLP
CSI
CSI
VSI1
HSI1
DDC SCL
DDC SDA
HOST GND
SDA
SCL
PD3
VSO
RESET
VSI2
DEGAUSS
V IN
OOB
10
11
12
13
14
15
16
17
18
1
OUT
2
HEATER SW
REMOTE ON/OFF
TDO
OSC OUT
OSC IN
THERMAL
HSO
LOCK
HFB
H CENT
VFB
HV
ABL
STBY
DRIVER
9
8
7
5
2
3
5
CTL
VCC
VADJ
4
VCTL
I SENSE
IREF
DS
GND
DEM
V AUX
H OUT
H FLY
V SAW
V SIN
V DIV
LOCK
V DF
E/W
X902
CN904
S1001
RESET
S1002
SELECT
IC901 CPU
IC902 DEF CONTR0L
STBY 5V
GND
KEY DET
LED RED
LED GRN
LED RED
LED GRN
INPUT SELECT
GND
1
3
4
4
2
5
6
6
7
8
8
C BLANK
INPUT SELECT
BP CLAMP
C SYNC
V SYNC
V SYNC
GND
H SYNC
SYNC DET
1
3
4
4
2
5
6
6
7
8
9
8
9
+180V
CN502
IC602
HEATER OUT
NC
+80V
GND
GND
H1
+12V
GND
GND
+5V
SRBY +5V
1
3
4
4
2
5
6
6
7
8
9
8
9
DDC SCL
CN902
DDC SDA
HOST GND 1
NC
11C DATA
GND
11C CLK
HOST GND 2
HRTRC
10
VRTRC
1
3
4
4
2
D GND
CN903
IC904 RESET
RY601
+12V
RELAY
DRIVE
Q601
TH601
F601
S601
TH600
D609
D620
D605
IC604 ERROR AMP
D619
D616
IC605
+12V REG
IC608
+5V REG
D615
D622
D614
D618
D617
D611
D613
IC607
+5V REG
D612
LF602
LFT
D601
AC RECT
IC601
SW REG CONT
IC603
POWER
SWITCHING
Q602
CN600
IC905 EEPROM
STBY
+5V
CN901
+5V
RXD
TXD
TXD
STBY 5V
CN801
1
2
3
2
3
GND
KEY DET
1
3
L
2
1
3
4
G
N
+180V
+80V
+12V
+5V-2
STBY +5V
STBY +5V
+5V-2
+12V
-15V
STBY +5V
+15V
+80V
+180V
2
DGC 2
N
DGC 1
2
1
THP600A
CN602
CN601
THP600
1.2kV
1
2
3
3
H DY+
1
H DY+
H -DY
V-DY
CN501
CN510
H DY-
4
H DY-
5
V DY-
6
V DY+
ROTATION+
CY-DY
CN701
ROTATION
1
2
3
2
3
ROTATION-
CY1+
4
CY1-
5
CY2+
6
CY2-
7
CY3+
8
CY3-
9
CY4+
10
CY4-
15
48
47
44
45
17
38
39
46
22
28
20
30
34
35
33
37
36
HOST GND 2
12
25
26
54
21
7
8
5
5
7
4
6
24
6
4
I
O
I
O
5
7
6
13
11
3
1
I
O
8
1
2
4
5
9
14
2
ROTATION
OUT
WC
AC IN
DGC
3
16
18
19
4
32
23
27
26
4
3
29
12
6
4
8
2
6
4
5
2
3
1
5
2
8
1
9
17
14
8
1
5
7
3
4
2
1
3
5
3
23
2
8
4
10
27
2
25
24
22
20
19
18
13
14
12
HV
13
16
FV1
15
14
FV2
12
1
6
5
4
16
17
14
2
3
5
4
3
1
2
7
6
9
8
9
8
8
6
2
11
3
1
1
2
4
BUFF
Q505
Q505
DF AMP
Q504
H DRIVE
Q501,502
H DRIVE
OUT
Q511
S-CAP CHANGE
Q512-516
H OUT
Q507
L503
H CENT
BUFF
-
+
+
+
-
-
-
+
-
+
IC501 PWM CONTROL
AMP
REF
RV501
HV
ADJ
ABL
D515
D522
D523
TO
PICTURE TUBE
PICTURE TUBE
FOCUS
FOCUS
HV REG OUT
Q510
CHOPPER
Q503
T501 FBT
2
1
7
6
SYNC LOCK
Q522, 524
BUFF
Q506
Q506
D517
H FLY
BUFF
Q525
Q525
S0-S4
H CENT
CONT
Q518
IC503
H CENT AMP
IC502 ROTATION DRIVE
IC702
D CONVERGENCE OUT
IC701 CONVERGENCE CONTROL
IC703
S CONVERGENCE OUT
T504
HDT
T503
DFT
+12V
S4
RY500
RELAY
DRIVE
Q519
T505
HST
BUFF
Q521
Q521
H REG
Q520
L509
HLC
L511
S0-S4
+
H BLK
BUFF
Q508
Q508
H AMP
Q903
IC401 V OUT
OUT
OUT
OUT
REF V
OUT B
-IN B
OUT A
-IN A
H CONV OUT
V CONV OUT
H STATIC OUT
V STATIC OUT
-IN A
I OUT A
OUT A
-IN B
I OUT B
OUT B
FB
-IN
-IN
+IN
+IN
+IN
STBY
+IN B
+IN A
SDA
SCL
HD IN
VS IN
V POS IN
V REF OUT
+IN A
+IN B
+IN
VCC
VCC
SDA
SCL
49
53
S0
S4
OVP/OCP
Q604
SW
Q605
T601
SRT
REG SW
Q603
CONVERGENCE CONTROL,
DEFLECTION, CPU,
POWER SUPPLY
D
TO
A BOARD
CN301
A BOARD
CN301
G
TO
A BOARD
CN305
A BOARD
CN305
F
TO
A BOARD
CN306
A BOARD
CN306
D
TO
A BOARD
CN309
A BOARD
CN309
E
TO
A BOARD
CN311
A BOARD
CN311
C
(USER CONTROL, LED)
H1
(SW)
H2
11
13
B-SS3485<AEP>-BD2-24
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