Sony CPD-E230 Service Manual page 29

Torinitoron color graphic display
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1
2
3
A
ab1
ab2
ab3
B
ab4
5V-4
L901
100µH
ab5
R907
100
1/2W
ab6
C902
470
16V
C
ab7
C901
R915
0.01
4.7k
16V
:CHIP
B:CHIP
ab8
C938
100
16V
C906
1.0
:MPS
D
1
D937
UDZS-TE17-5.6B
3
E
F
G
bc13
bc12
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
5V
LOCK
C936
100p
D VCC
CH:CHIP
D.GND
LOCK
LOCK
X5
R951
4.8
0.4
X902
100
:CHIP
SDA
IIC SDA
V.IN
V-USYNC
4.2
SCL
IIC SCL
V.DIV
D920
4.5
5.0
RB441Q-40T-77
V.GND
H-USYNC
H.IN
C905
C933
0.068
4.7
100p
:PT
:CHIP
V.OSC
H.PH.FI
R929
4.0
3.6
2.2k
:CHIP
V.AGC
R901
AFC1
C911
JW (5.0MM)
0.01
6.0
4.9
B:CHIP
V.SAW
V SAW
REF
V-REF
4.9
8
7
6
5
E/W
E/W
VCO.FI
C922
3.3
4.2
10.2
2
C923
V.SIN
V.SIN
R.F/V
R931
470p
4.9
2.4
2.2k
CH:CHIP
:RN-CP
C920
0.1
H.AGC
DELAY CAP
C913
B:CHIP
C924
C952
C916
C921
1
2
3
4
6.1
9.4
3.3
0.1
0.1
22
470
:PT
B:CHIP
16V
V.DF
9V
4.7
R950
IC905
1.2k
H.DF
:CHIP
BR24C08F-E2
EEPROM
C917
5.2
0.01
B:CHIP
12V
H.FLY
H.OUT
C935
R504
0.7
0.4
C918
4
0.47
0.47
22
B:CHIP
:FPRD
H.GND
VCC
C925
C926
R933
R594
11.4
0.01
1000
1k
220
IC902
1/4W
Q501
B:CHIP
16V
:CHIP
CXA8071CP
5.3
2SC2412K
DEF CONTROL
0.4
H DRIVE
D903
5.3
5.4
RB441Q-40T-77
Q903
DEF CONTROL
2SC2412K
H AMP
Q502
2SA1037AK
H DRIVE
H FLY
bc11
abc9
bc15
bc16
7
8
9
IIC SCL
IIC SDA
KEY SCAN
STBY5V
R925
4.7k
:CHIP
6
DA0
TEST
5
R926
0
DA1
DCONV SW
IR
:CHIP
5.0
DA2
C910
ROTATION
RESET
RESET
0.1
B:CHIP
2.7 4.8
DA3
HLIN
PA0
D904
D931
C929
1.9
4.9
4.7
UDZS-TE17-5.6B
STZ6.8N-T146
DA4
50V
POWER SW
PA1
D930
0.4
STZ6.8N-T146
DA5
REMOTE SW
PA2
5.0
4.9
DA6
DEGAUSS SW
PA3
0
0.4
D929
DA7
PA4
STZ6.8N-T146
0.4
DA8
WP
LED RED
PA5
C943
0.1
VSS2
R981
R905
C930
PA6
LED GREEN
B:CHIP
4.7k
4.7k
0.01
D902
4.4
7
B:CHIP
:CHIP
:CHIP
MTZJ-7-77-5.6B
VDD2
CBLK
CBLK
C914
8
1.0
15pF CH:CHIP
PB7
D928
EEP SDA
OSCIN
X901
STZ6.8N-T146
2.2
24MHz
PB6
EEP SCL
OSCOUT
C915
0.8
2.4
15pF
PB5
R919
INPUT SEL
NC
CH:CHIP
10k
D918
:CHIP
4.8
UDZS-TE17-5.6B
PB4
FB904
KEY
NC
R934
4.8
10k
PB3
ABL
NC
4.0
STBY
5V
C928
PB2
NC
0.01
D919
B:CHIP
UDZS-TE17-5.6B
PB1
HV
TDO
TXD
C951
0.01
3.6
5.0
B:CHIP
PFV
V FLY
RDI
RXD
R909
5.0
2.2k
VSI1
:CHIP
V-SYNC
IIC SDA
SDA
4.2
4.2
VSI2
9
SCL
IIC SCL
R908
4.6
2.2k
C939
CLP
:CHIP
BPCLAMP
DDC SDA
DDC SDA
100p
CH:CHIP
0
1.6
ITA
LOCK
DDC SCL
DDC SCL
4.8
4.4
PD4
PC1
HOST GND1
10
5.0
14
PD3
HFB
C909
C908
100
0.01
0.7
16 V
B:CHIP
VSO
V-USYNC
VDD
HSO
H-USYNC
HSI1
4.7
4.6
13
CSI
C-SYNC
VSS
0.5
IC901
CXD9163P/ABO
CPU
11 12
V RETRC
H FLY
V-SYNC
H RTRC
C931
470p
CH:CHIP
bc17
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
C912
IC904
100
PST9143NL
STBY
5V
16V
RESET
VCC
NC
SUB
OUT
GND
5.0
S0
RXD
TXD
S1
R920
2.2K
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
L901
100µH
R984
47k
:CHIP
C940
47p
CH:CHIP
D943
C941
MA151WK-TX
47p
CH:CHIP
STBY
5V
IC908
TC74HCT04AF
INVERTER
C947
STBY5V
0.01
B:CHIP
H-SYNC
R906
8
9
10
11
12
13
14
10k
R969
:CHIP
100
C949
100
16V
UDZSTE-175.6B
7
6
5
4
3
2
1
BPCLAMP
CSYNC
R973
1k
:CHIP
1PS226-115
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)
12
13
14
6
STBY 5V
FB902
GND
5
JW(5)
TO H 1 BOARD
4
KEY
CN1001
3
LED RED
2
LED GRN
1
INPUT SEL SW
CN904
R900
1.5k
6P
:CHIP
1
D GND
CN901
2
STBY 5V
4P
R903
1k :CHIP
WHT
3
RXD
:S-MICRO
R904
1k :CHIP
4
TXD
D906
D905
MA111-TX
MA111-TX
R923
D507
JW(5)
UDZS-TE17-5.1B
HRTRC
1
R918
1k
2
VRTRC
R924
470 :CHIP
3
CBLK
BPCLP
4
TO A BOARD
R935
100
5
IICSCL
CN309
R914
47
R913
6
GND
47
7
IICSDA
8
CSYNC
D908
MA111-TX
CN902
8P
D907
IC906
MA111-TX
BR24C08F-E2
STBY5V
4
3
2
1
C944
5
6
7
8
0.01
CH:CHIP
R916
R917
15k
15k
:CHIP
:CHIP
R939
L902
10k
:CHIP
100µH
C950
100
16V
R958
C942
47
0.01
CH:CHIP
JW904
(5.0MM)
R957
D901
47
UDZS-TE17-5.6B
R912
R958
1k
47
1
HOST GND1
2
DDC SDA1
3
DDC SCL1
D912
4
HOST 5V
/STBY 5V
SIGNAL IN
D909
5
GND
HD15
R937
100
STZ6.8N-T146
HSYNC
6
D SUB
R936
100
VSYNC
7
8
CSYNC
R938
R972
100
HOST GND2
2.2k
9
R971
:CHIP
:CHIP
2.2k
10
INPUT SEL SW
:CHIP
11
POWER SW
D911
CN903
9P
D914
D917
1PS226-115
1PS226-115
D- b
B-SS3588<NH>-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-E230(E) 4-10

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