Sony TRINITRON CPD-G200 Service Manual page 4

(1) Schematic Diagram of D (a-d) Boards
1 2 3
A
CN904
7P
STBY 5V
WHT
:S-MICRO
RESET
1
STBY 5V
2
FB902
GND
3
JW(5)
KEY DET 4
TO H BOARD R919 100 :CHIP
B
LED RED 5
CN801
R926 100 :CHIP
LED GRN 6
R928 100 :CHIP
INPUT SELECT 7
GND 8
C
D
CN701
10P
YEL
:S-MICRO
CY-DY CY4- 10
CY4+ 9
E
CY3- 8
CY3+
7
CY2-
6
CY2+
5
CY1- 4
CY1+ 3
ROTATION- 2
ROTATION+ 1
ROTATION
F
G
R566
22
1W
:RS
IC502
H
LA6500-FA
ROTATION DRIVE
15V
I
• Divided circuit diagram
One sheet of D board circuit diagram is divided into four
sheets, each having the code D-a to D-d . For example, the
destination ab1 on the D-a sheet is connected to ab1 on the
D-b sheet.
a b 1
Ref. No.
Circuit diagram division code
4 5
S901
RESET
R705
4.7k
:RN-CP
R718
100 R719
1W 15k
:RS :RN-CP
R717
2.2
R724
1W
18
:RS
1W
C729
C708
0.1 330p
:PT B:CHIP
R745
2.2
:CHIP
R560
R562 1 2
15k
18k
:RN-CP
:RN
C547
C549
1.0
0.068 1
-0.6 1.1
:PT
5V STBY
4 2
R563
1.5
:FPRD OUT IN-
IN+
5 3 1
R558
6.8k
:RN-CP
1.0
R559
2.7k
C513
:RN-CP
10
-15V
Schematic diagram
D
5-7
6 7 8
KEY SCAN
C929
STBY 5V
0.001
B:CHIP
R940
2.7k
:RN-CP 4.9
C716
0.033
25V
R943
B:CHIP 4.9
470
5.0
4.9
C718
0.033
25V
5.0
B:CHIP
C702
5.0
4.7
5.0
5.0
5.0
V.SIN
R709 R707
2.2k 2.2k
:RN-CP :RN-CP
C707
R731 C706
R711
0 68p
0.56
CH:CHIP
:CHIP
1W CH:CHIP
R755
R712
4.7k 33
:RN-CP
1W
:RS
R753 R706 R735
R728
4.7k 2.2k
15k
100
:RN-CP :RN-CP R727 :RN-CP
1W
15k
:RS
:RN-CP
C725
0.01 R730
B:CHIP 12
C733 R729
330p 2.2 1W
B:CHIP 1W :RS
:RS
R747
2.2
3.8 3.8 3.8 0.2 -0.2 2.5 2.5
:CHIP
C711
0.1
:PT
3 4 5 6 7 8 9 10 1 2 3
2 3
IC703
LA6510
S CONVERGENCE OUT
l l l l l
-a board
9 10 11
ab1
ab2
ab3
ab4
IC701 ab5
CXA8071AP
CONVERGENCE
ab6
CONTROL
D935
JW901
HZS5.1N
JW(5)
5V-2
A_GND
ab7
D_GND
V_SIN
ab8
SCL
4.7
VPOSIN
ab9
R703
SDL
270
4.2
1/4W
V_DF
D_VCC C714
D704
C712
390p
1SS119 0.1
VREF OUT CH:CHIP
:PT
ac1
HD.IN
3.7
R704
H_CONVOUT 8.2k :RN-CP
ab10
C701
V_REFIN
0.1 C713
4.9
25V 2200
V.CONVOUT
B:CHIP 10V
C704
H-SAW_CAP
220p
4.9
CH:CHIP
H_STATICOUT
C703
H-AGC_CAP
0.22 12V
:MPS
V_STATICOUT
A_VCC C705
C715
0.1
470
:PT
16V
ab11
ab12
R708 R710
2.2k 2.2k
:RN-CP
:RN-CP
ab13
R733
R713
68p
0 0.68
:CHIP 1W
R716
33
1W
:RS
-15V
15V
C723
0.01
B:CHIP
R743
0.47
:FPRD
R737 R739
10k
2.2k
:CHIP
:RN-CP
R741
0.47
:FPRD
2.5 2.5 3.2
4 5 6 7 8 9 10 11 12
C709 C710
470 470
25V 25V
4
IC702
STK391-110
D CONVERGENCE OUT
ab14
D
-a
(CONVERGENCE CONTROL)
B-SS3483<J..>-D..-P1
• D - a BOARD WAVEFORMS
1 2
0.1 Vp-p (V) 0.16 Vp-p (V)
5-8
12
3 4
2.4Vp-p (V) 2.0 Vp-p (V)