Sony Trinitoron CPD-G220 Service Manual page 32

1 2 3
A
ab1
ab2
ab3
B
ab4
5V-4 L901
5V
100µH
ab5
R907
100
1/2W
ab6
C902
470
16V
ab7 LOCK
C901
R915
0.47
4.7k
16V
:CHIP
C
B:CHIP
IIC SDA
IIC SCL
ab8
C905
C938 0.068
220
:PT
16V
C906
1.0
:MPS
1
D
V SAW
D937
UDZS-TE17-5.6B
E/W
2
V.SIN
C913
0.1
:PT
3
E
F
G
bc13 bc12 bc11
H
• Divided circuit diagram
One sheet of D board circuit diagram is divided into three sheets,
each having the code D-a to D-c. For example, the destination
ab1 on the code D-a sheet is connected to ab1 on the D-b sheet.
a b 1
Ref. No.
Circuit diagram division code
4 5 6
IIC SCL
IIC SDA
LOCK
C936
100p
D VCC CH:CHIP
D.GND
LOCK
X5
R951
4.8 0.4
X902
100
:CHIP
SDA
V.IN V-USYNC
4.2
SCL
V.DIV
D920
4.5 5.0
RB441Q-40T-77
V.GND
H.IN H-USYNC
C933
4.7
100p
:CHIP
V.OSC
H.PH.FI
4.0 3.6 R929
2.2k
:CHIP
V.AGC R901
AFC1 C911
5MM
0.01
6.0 4.9
B:CHIP
V.SAW
REF V-REF
4.9
8 7 6 5
E/W
VCO.FI C922
3.3
4.2 10.2
R934
V.SIN C923
10k
R.F/V
R931 470p
4.9 2.4 2.2k CH:CHIP
:RN-CP C920
H.AGC 0.1 C928
DELAY CAP
B:CHIP C924 0.01
C952 C916 C921 1 2 3 4
B:CHIP
6.1 9.4 3.3
0.1 22 470
B:CHIP 16V
V.DF
9V
R950
4.7
1.2k IC905
:CHIP CAT24WC08J-TE13
H.DF
EEPROM
C917
5.2
0.01
B:CHIP
H.FLY 12V
H.OUT
C935 R504
0.7 0.4 C918
4 0.47 0.47
C939
22
B:CHIP :FPRD
100p
H.GND
VCC
CH:CHIP
C925 C926 R933 R594
11.4
0.01 1000 1k 220
IC902
B:CHIP 16V 1/4W :CHIP Q501
CXA8071CP
5.3 2SC2412
DEF CONTROL 0.4
H DRIVE
D903 5.3
5.4
RB441Q-40T-77
Q903
DEF CONTROL
2SC2412
H AMP
Q502
2SA1037
H DRIVE
CLP1
H FLY
abc9 bc15
bc17
bc16
7 8 9
INPUT SELECT
IIC SCL
IIC SDA
KEY SCAN
C912
STBY5V 100
16V
R925
4.7k
:CHIP
6 DA0
TEST
5
R926
0
DA1
DCONV SW IR :CHIP
5.0
C910
DA2
ROTATION RESET RESET 0.1
B:CHIP
2.7 4.8
DA3
HLIN PA0
C929
D904 D931
1.9 4.9 4.7
UDZS-TE17-5.6B AZ23C6V2
DA4 50V
POWER SW
PA1
D930
0.4
AZ23C6V2
DA5
REMOTE SW PA2
5.0 4.9
DA6
DEGAUSS SW PA3
D929
0 0.4
AZ23C6V2
DA7
PA4
0.4
DA8
WP PA5 LED RED
C943
0.1 VSS2
R981 R905 C930 PA6 LED GREEN
B:CHIP
4.7k 4.7k 0.01 D902
4.4 7
:CHIP :CHIP B:CHIP
MTZJ-7-77-5.6B
VDD2
CBLK CBLK
C914
1.0 8
15pF CH:CHIP
PB7 D928
EEP SDA OSCIN
X901
AZ23C6V2
2.2
24MHz
PB6
EEP SCL OSCOUT
C915
0.8 2.4
15pF
PB5
INPUT SEL NC CH:CHIP
D918
4.8
UDZS-TE17-5.6B
PB4
FB904
KEY NC
D938
UDZS-TE17-5.6B 4.8
PB3
ABL NC
4.0
STBY 5V
PB2
NC
D919
UDZS-TE17-5.6B
PB1
HV TXD
TDO
C951
0.01 3.6 5.0
B:CHIP PFV
V FLY RDI RXD
R909
5.0 2.2k
VSI1
:CHIP
V-SYNC SDA IIC SDA
4.2 4.2
VSI2
9 SCL IIC SCL
R908
4.6 2.2k
CLP :CHIP
BPCLAMP DDC SDA DDC SDA
0 1.6
ITA
LOCK DDC SCL DDC SCL
4.8 4.4
PD4
HOSTGND2 PC1 HOST GND1
10 5.0 5.0
14
PD3
HFB C909 C908
1000 0.01
0.7
10V B:CHIP
VSO
V-USYNC VDD
HSO
H-USYNC
HSI1
4.7 4.6
13
CSI
C-SYNC VSS
0.5
IC901
ST72T751N9B1/ABO
CPU
11 12
V RETRC
H FLY
V-SYNC
H RTRC
C931
470p
CH:CHIP
bc19 abd14 bc23
bc18 bd20 bd26 bc24
• D - b BOARD WAVEFORMS
1 2
2.5 Vp-p (V) 0.4 Vp-p (V)
8 9
3.0 Vp-p (24MHz) 4.9 Vp-p (V)
10 11 12
IC904
PST9143NL STBY 5V
RESET
VCC NC
SUB
OUT
GND
5.0
S0
RXD
TXD
S1
MA111-TX
S2
S3
R910
S4
330
CBLK
R911 IIC SCL
1.2k
IIC SDA
Q901
5V-4
2SA1037AK
12V
5VSW 0.7
R982
470
4.7
R985 R983
68k 100
:CHIP :CHIP
R984
47k
:CHIP
C940
47p
CH:CHIP
C941
47p
CH:CHIP
STBY 5V
IC908
TC74HCT04A
INVERTER
C947
STBY5V 0.01
B:CHIP
H-SYNC R906
8 9 10 11 12 13 14 10k
R969
:CHIP
100
C949
100
16V
7 6 5 4 3 2 1
BPCLAMP
CSYNC
R973
1k
:CHIP
D913
MA111-TX
bc25
(DEFLECTION,CPU)
3 4 5
0.9 Vp-p (V) 0.8 Vp-p (H) 4.5 Vp-p (H)
0 !¡ !™
5.0 Vp-p (V) 4.5 Vp-p (H)
4.4 Vp-p (H)
13 14
6 STBY 5V
FB902
5 GND
JW(5)
TO H 1 BOARD
4 KEY
CN1001
3 LED RED
2 LED GRN
R928 100 :CHIP
1 INPUT SEL SW
CN904
6P
D GND
1
CN901
STBY 5V
2 4P
R903 1k :CHIP
WHT
3 RXD
:S-MICRO
R904 1k :CHIP
4 TXD
D906 D905
MA111-TX
R923 D507
JW(5) UDZS-TE17-5.1B
1 HRTRC
R918 1k
2 VRTRC
R924 470 :CHIP
3 CBLK
4 BPCLP
TO A BOARD
R935 100
5 IICSCL
CN309
R914 47
6 GND
R913 47
7 IICSDA
D908 8 CSYNC
MA111-TX
CN902
7P
D907
MA111-TX
STBY5V
R957 D901
47
UDZS-TE17-5.6B
R948
10k
R912
R958
1k
47
1 HOST GND1
DDC SDA1
2
JR901
3 DDC SCL1
0
:CHIP
4
HOST 5V /STBY 5V
D909
5 GND
AZ23C6V2 TO M BOARD
R937 100
6 HSYNC
CN805
R936 100
R938 VSYNC
7
100
:CHIP
8 CSYNC
R942 1k
HOST GND2
9
10 INPUT SEL SW
R921 R922 C937
11 POWER SW
3.3k 4.7k 47
10V
:CHIP
CN903
11P
D- b
B-SS3572<AEP>-D..-P2
6 7
3.9 Vp-p (H) 3.8 Vp-p (H)
!£ !¢
4.7 Vp-p (H) 4.9 Vp-p (H)
CPD-G220(E) 4-12