Sony CPD-E200 Service Manual ▷ View online
— 18 —
CPD-E200
4-7. Digital Convergence Adjustment
Convergence (Low) Mode
1. Adjust the H.STAT and V.STAT with "HSTAT" and
"VSTAT".
A. Horizontal Convergence
9
11
19
17
1
10
12
20
18
2
5
6
CBH-T-L-LO
MBH-T-L-LO
APH-L-LO
MBH-B-L-LO
CBH-B-L-LO
CBH-T-R-LO
MBH-T-R-LO
APH-R-LO
MBH-B-R-LO
CBH-B-R-LO
YBH-T-LO
YBH-B-LO
HSTAT
Adjust each misconvergence point in sequence.
B. Vertical Convergence
13
15
23
21
3
14
16
24
22
4
7
8
CCV-T-L-LO
MCV-T-L-LO
XBV-L-LO
MCV-B-L-LO
CCV-B-L-LO
CCV-T-R-LO
MCV-T-R-LO
XBV-R-LO
MCV-B-R-LO
CCV-B-R-LO
V STAT-T-LO
V STAT-B-LO
VSTAT
Adjust each misconvergence point in sequence.
2. Repeat the procedure of A and B so that the convergence
of the entire screen is within the specification.
Convergence (High) Mode
1. Adjust the H.STAT and V.STAT with "HSTAT-HI" and
"VSTAT-HI".
Horizontal Convergence
9
11
19
17
1
10
12
20
18
2
5
6
CBH-T-L-HI
MBH-T-L-HI
APH-L-HI
MBH-B-L-HI
CBH-B-L-HI
CBH-T-R-LHI
MBH-T-R-HI
APH-R-HI
MBH-B-R-HI
CBH-B-R-HI
YBH-T-HI
YBH-B-HI
HSTAT-HI
Adjust each misconvergence point in sequence.
Vertical Convergence
9
11
19
17
1
10
12
20
18
2
5
6
CBH-T-L-HI
MBH-T-L-HI
APH-L-HI
MBH-B-L-HI
CBH-B-L-HI
CBH-T-R-LHI
MBH-T-R-HI
APH-R-HI
MBH-B-R-HI
CBH-B-R-HI
YBH-T-HI
YBH-B-HI
HSTAT-HI
Adjust each misconvergence point in sequence.
2. Repeat the procedure of A and B so that the convergence
of the entire screen is within the specification.
4-8. Convergence Specification
B
A
312 mm
234 mm
A Zone:
H: < 0.2mm or less
V: < 0.2mm or less
V: < 0.2mm or less
B Zone:
H: < 0.24mm or less
V: < 0.24mm or less
V: < 0.24mm or less
CPD-E200
— 22 —
— 21 —
— 20 —
— 19 —
5-1. BLOCK DIAGRAM
5-2. CIRCUIT BOARDS LOCATION
Note:
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytic.
• Indication of resistance, which does not have one for rating
electrical power, is as follows.
• Indication of resistance, which does not have one for rating
electrical power, is as follows.
• All resistors are in ohms.
•
•
f
: nonflammable resistor.
•
:
fusible resistor.
•
∆
: internal component.
•
p
:
panel designation and adjustment for repair.
•
e :
earth-ground.
•
E :
earth-chassis.
• The components identified by
[ in this basic schematic
diagram have been carefully factory-selected for each set
in order to satisfy regulations regarding X-ray radiation.
Should replacement be required, replace only with the
value originally used.
• When replacing components identified by
in order to satisfy regulations regarding X-ray radiation.
Should replacement be required, replace only with the
value originally used.
• When replacing components identified by
]
,
make the necessary
adjustments by using RV904 (
[) as indicated. (See page 15)
• All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
unless otherwise noted.
• When replacing parts shown in the table below,
be sure to perform the safety related adjustment.
be sure to perform the safety related adjustment.
Pitch: 5 mm
Rating electrical power 1/4 W (CHIP: 1/10 W)
Rating electrical power 1/4 W (CHIP: 1/10 W)
Note: The components identified by shading and
mark
¡
are critical for safety. Replace only
with part number specified.
Note: Les composants identifies per un trame et une
marque
marque
¡
sont critiques pour la securite. Ne les
remplacer que par une piece portant le numero specifie.
5-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
SECTION 5
DIAGRAMS
NOTE:
Portions of this circuit marked as shown are high
voltage areas. Use care to prevent electric shocks
during inspection or repair.
voltage areas. Use care to prevent electric shocks
during inspection or repair.
Part Replaced ( )
RV501
HV ADJ
Part Replaced ( )
D board
T501, IC501, RV501, R541,
R542, R544, R564, R567, R568,
C532, C534, C539, C553, C554,
C555, C556, C558, C561
HV Regulator
Circuit
Circuit
D board
T501, R510, R543, R547, R549,
R552, R595, D515, D517, C540,
C542, C544, IC607, IC901
HV HOLD
DOWN Circuit
DOWN Circuit
D board
T501, R545, R546, R548, R550,
R596, R934, C535, C541,
IC605, IC607, IC901
Beam Current
Protector Circuit
Protector Circuit
•
All voltages are in volts.
•
Readings are taken with a 10
ΜΩ
digital multimeter
•
Readings are taken with a color-bar signal input.
•
Voltage variations may be noted due to normal
production tolerances.
production tolerances.
• *
: Cannot be measured.
•
Circled numbers are waveform references.
•
: B +bus.
•
: B - bus.
FOLDOUT 19-22
6/7/99, 9:41 AM
1
CPD-E200
— 24 —
— 25 —
— 26 —
— 23 —
D BOARD SCHEMATIC DIAGRAM
D BOARD TRANSISTOR
VOLTAGE LIST
VOLTAGE LIST
G
D
S
Q503
175.4
100.0
178.3
Q504
1.0
176.5
0.4
Q510
8.0
96.8
GND
Q511
-1.9
-10.6
-14.4
Q512
0
4.9
GND
Q513
0.3
39.5
GND
Q514
0.3
40.3
GND
Q515
0.3
39.6
GND
Q516
0.3
38.8
GND
Q520
175.0
102.5
178.3
Q602
2.4
134.0
0.1
All voltages are in V
D BOARD TRANSISTOR
VOLTAGE LIST
VOLTAGE LIST
B
C
E
Q501
5.5
11.5
5.5
Q502
5.5
GND
5.5
Q505
0.6
-14.6
0.9
Q506
2.0
GND
2.6
Q507
-0.7
54.8
GND
Q508
0.1
11.8
0.7
Q518
2.6
103.0
2.0
Q519
0.3
11.8
GND
Q521
5.0
GND
5.6
Q522
4.7
GND
4.8
Q524
4.7
GND
5.3
Q601
0
11.9
GND
Q603
5.0
0
GND
Q604
0
7.6
GND
Q605
4.8
0
GND
Q903
0.4
5.5
GND
All voltages are in V
1
2
3
5.6 Vp-p (H)
6.5 Vp-p (H)
3.2 Vp-p (H)
4
5
6
4.6 Vp-p (H)
10.2 Vp-p (H)
1.1 kVp-p (H)
7
8
9
13.2 Vp-p (H)
9.4 Vp-p (H)
12.0 Vp-p (H)
D BOARD WAVEFORMS
10
11
12
1.1 kVp-p (H)
59.3 Vp-p (H)
2.0 Vp-p (H)
13
14
56.2 Vp-p (H)
1.7 Vp-p (H)
Schematic diagrams
Block Diagram
D board
D BOARD IC VOLTAGE LIST
IC401
IC502
IC603
7
5.0
IC901
36
4.6
14
0.9
pin
volt
pin
volt
pin
volt
8
5.0
pin
volt
37
4.0
15
GND
1
1.6
1
1.1
1
8.6
9
4.9
1
4.8
38
5.0
16
11.5
2
15.1
2
1.1
2
7.5
10
11.9
2
5.0
39
5.0
17
0.4
3
-14.6
3
-14.6
3
0
11
4.5
3
2.3
4 0
N C
18
5.6
4
-15.1
4
-13.8
4
0
12
4.9
4
2.4
41
N C
19
9.6
5
0.2
5
14.8
5
0
13
5.0
5
N C
4 2
N C
20
9.2
6
14.8
IC503
6
0
14
3.5
6
4.8
4 3
N C
21
3.2
7
1.6
pin
volt
IC604
15
1.1
7
0
4 4
2.3
22
10.1
IC501
1
105.0
pin
volt
16
4.2
8
N C
4 5
2.3
23
5.0
pin
volt
2
102.6
1
2.5
17
4.6
9
N C
4 6
1.0
2 4
3.6
1
11.9
3
93.0
2
GND
18
GND
10
GND
4 7
4 . 4
25
3.5
2
4.1
4
101.7
3
6.3
IC702
11
5.1
4 8
0.1
26
0.5
3
4.1
5
112.4
IC605
pin
volt
12
5.0
4 9
0.4
27
4.9
4
5.3
IC601
pin
volt
1
-0.2
13
0
50
0.4
28
0
5
8.9
pin
volt
I N
14.6
2
2.5
14
4.7
51
4.9
29
0.4
6
4.0
1
152.6
OUT
11.9
3
2.5
15
4.9
52
0.4
30
GND
7
GND
2
N C
GND
GND
4
2.5
16
3.9
53
0.4
IC904
8
0.1
3
GND
4
4.8
5
2.5
17
2.5
5 4
4.9
pin
volt
9
GND
4
2.3
IC607
6
-0.1
18
3.7
55
N C
1
GND
10
8.3
5
0.0
pin
volt
7
-14.5
19
0
56
GND
2
GND
11
4.5
6
12.4
I N
8.9
8
GND
20
0.1
IC902
3
GND
12
5.8
7
12.2
OUT
5.0
9
14.7
21
5.0
pin
volt
4
4.9
13
5.8
8
2.5
GND
GND
10
N C
22
0.2
1
2.2
5
5.0
14
5.8
9
2.8
IC608
11
3.2
23
4.7
2
4.7
IC905
15
5.0
10
0
pin
volt
12
N C
2 4
5.0
3
4.2
pin
volt
16
11.4
11
GND
I N
11.9
IC703
25
0
4
4.6
1
GND
17
11.9
12
0
OUT
5.0
pin
volt
26
0
5
GND
2
GND
18
6.5
13
0.9
GND
GND
1
-0.3
27
0.5
6
4.0
3
GND
19
8.0
14
5.9
IC701
2
-0.3
28
2.8
7
5.6
4
GND
20
5.2
IC602
pin
volt
3
3.8
29
GND
8
4.9
5
4.2
21
GND
pin
volt
1
4.9
4
3.8
30
0.5
9
4.1
6
4.6
22
4.6
1
3.1
2
5.0
5
-14.5
31
5.0
10
5.0
7
5.0
23
4.1
2
8.5
3
4.9
6
3.8
32
0.9
11
6.0
8
5.0
2 4
4.1
3
GND
4
4.9
7
3.8
33
0.5
12
4.7
All voltages are in V
4
6.3
5
5.0
8
0.7
3 4
4.7
13
N C
5
1.2
6
5.0
9
0.6
35
4.7
10
14.7
FOLDOUT 23-26
6/7/99, 11:01 AM
2
CPD-E200
D BOARD LOCATOR LIST
DIODE
D517
J-12
D610
A - 7
D906
G-1
D926
H - 3
IC602
C-6
Q507
I-8
D401
F-9
D518
G-7
D611
E-10
D907
G-3
D927
H - 3
IC603
A - 7
Q508
G-10
D402
F-10
D519
G-7
D612
E-10
D908
H-3
D928
H - 2
IC604
B-7
Q510
F-11
D403
F-10
D520
G-11
D613
E-9
D909
J - 4
D929
H - 2
IC605
E-5
Q511
I-6
D 4 0 4
F-10
D521
G-11
D614
D-8
D910
J - 4
D930
H-3
IC607
E-3
Q512
I-3
D501
I-5
D522
J-2
D615
D-7
D911
H-3
D931
I-2
IC608
E-5
Q513
I-3
D502
I-8
D523
J-2
D616
D-7
D913
F - 4
D932
I-2
IC701
B-3
Q514
I-3
D504
F-11
D524
H-10
D617
D-9
D914
H-3
D933
I-2
IC702
C-5
Q515
I-3
D505
H-8
D525
H-10
D618
E-8
D915
J - 4
D934
I-2
IC703
B - 4
Q516
I-3
D506
I-9
D527
F-10
D619
D-7
D916
H-3
D935
E-2
IC901
H-3
Q518
G-5
D507
G - 4
D601
D-11
D620
B-7
D917
H - 5
D936
H-3
IC902
G-3
Q519
H-5
D509
F-13
D602
E-13
D621
E-10
D918
H - 3
D937
F-3
IC904
I-1
Q520
G-8
D510
F-11
D603
D-6
D622
E-7
D919
H - 3
D938
H-3
IC905
G-2
Q521
H-5
D511
F-5
D604
B-6
D704
C-3
D920
G-2
IC
TRANSISTOR
Q522
F-1
D512
H-5
D605
A - 6
D901
I-3
D921
H - 2
IC401
F-9
Q501
G - 4
Q524
F-2
D513
G-12
D606
B-8
D902
H-3
D922
F - 4
IC501
E-2
Q502
G - 4
Q601
E-13
D514
H-13
D607
B-8
D903
F - 4
D923
F - 4
IC502
D-3
Q503
F-13
Q602
B-8
D515
H-13
D608
B-8
D904
I-2
D924
G-3
IC503
F-6
Q504
J-11
Q603
E-9
D516
G-7
D609
A - 7
D905
G-1
D925
H - 3
IC601
A - 8
Q505
J-10
Q604
B-6
Q506
F-5
Q605
D-5
Q903
G-3
H BOARD TRANSISTOR
VOLTAGE LIST
VOLTAGE LIST
B
C
E
Q801
4.55
5.07
4.0
Q802
4.87
5.07
4.2
All voltages are in V
1
A
B
2
3
4
5
H
[ FUNCTION CONTROL ]
— 27 —
— 28 —
— 29 —
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
[ POWER DEFLECTION ]
D
H BOARD SCHEMATIC DIAGRAM
FOLDOUT 27-29
6/7/99, 11:07 AM
1
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