Read Sony CPD-E240 Service Manual online
CPD-E240
— 16 —
BLOCK DIAGRAM (2/2)
1
2
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
1
2
3
4
1
1
2
3
4
5
6
7
1
2
3
4
CN501
CN510
S1007
S1003
+12V
DGC1
NC
DGC2
DGND
RXD
TXD
DATA
CLK
RESET
CPU
IC901
22
BPCLAMP
26
+IN
-IN
SW-REG
OUT
Q602
IC601
3
1
IN1,2
DISABLE
OUT
OUT
GND
NC
BUFF
ROTATION
80V
DFT
T503
S-CAP CHANGE
TO S-CAP
CHANGE
REMOTE ON/OFF
V-OUT
IC401
HDT
T504
H.DRIVE OUT
H.OUT
Q507
Q510
Q503
HV
H DY+
H DY-
V DY-
HST
T505
OUT
POWER
)
(
AC IN
SW-REG CONT
DGC
V DY+
FBT
T501
LFT
1
RV501
D601
IC603
+80V
GND
H1
+12V
+5V
LF602
Q601
IC604
15V
PB4
15
34
35
54
37
36
RXD
TXD
38
39
20
28
30
C-SYNC
V-SYNC
H-SYNC
DEF. CONTROL
IC902
28
26
17
Q903,Q501,Q502
Q511
8P
CN701
CY4-
CY4+
CY3-
CY3+
CY2-
CY2+
CY1-
CY1+
IC702
CBLANK
7
49-53
S0-S4
-15V
6
+12V
+5V
IC502
V-IN
H-IN
46
DDCSCL
DDCSDA
H.OUT
V. DEF
12
Q505
Q504
CONV-CONTROL
IC701
33
PCI
Q521
BUFFER
18
PB1
IC501
PWM-CONT
19
18
8
3
3
4
6
1
20
H-REG
Q520
+80V
+12V
V.SAW
8
V-OUT
H-OUT
27
23
2
LOCK
3
4
16
17 SCL
SCL
SDA
48
47
PA5
PA6
DEGAUSS
5
4
14
DA3
14
H.FLY
32
HFB
13
2
3
27
10
H-STATICOUT
V-STATICOUT
V-SIN
VPOSIN
HD.IN
V.DIV
V.SIN
12
Q508
+15V
B4+
B1O
H-DRIVE
REF
B2O
B3O
OP2+
EPROM
IC905
HV-REG
HV-OUT
4
SYNC LOCK
Q519
SWITCH
PH2
CONVERGENCE
ROTATION+
ROTATION-
ROTATION
DCONV OUT
SCONV OUT
IC703
9
1
4
6
7
3
V-CONVOUT
H-CONVOUT
SDA
STBY +5V
STBY +5V
THP600
THP600A
RCC CONTROL
PHOTOCOUPLER
VCNTRL
OOB
VIN
14
PB3
16
Q522,Q524
7
1
5
180V
+180V
+180V
T601
SRT
STBY +5V
+5V
STBY +5V
9
8
6
2
7
5
2
4
H OUT
H OUT
Q525
V DF-AMP
IC607
12V
5V
IC605,608
HEATER
SW
Q603
HEATER
REG
IC602
1
4
DEGAUSS
Q604
Q605
4
DRIVE
12V
GND
CSYNC
CBLK
BPCLP
IIC SCL
IIC SDA
H RTRC
V RTRC
CN902
HOST GND1
DDC SDA1
DDC SCL1
GND
HSYNC
VSYNC
HOST 5V /STBY 5V
CN903
STBY +5V
NC
AC-RECT
9
T506
LCT
TO CN901
PIN 1
FROM
Q525
Q525
25
LOCK
V RTRC
STBY 5V
GND
KEY
KEY
LED RED
LED GRN
LED GRN
STBY +5V
MENU
UP
RIGHT
LEFT
DOWN
STBY +5V
STBY +5V
DA4
5
FRONT PANEL
CN901
CN1001
CN602
CN904
S602
TO A BOARD
CN309
SIGNAL IN
CONNECTOR
15PIN D-SUB
TO A BOARD
CN304
IC908
SYNC INV.
IC906
EPROM
IC904
RESET
3
12V
4
5
L503
NC
NC
-33V
TO A BOARD
CN306
SV
TO CRT
TO A BOARD
CN301
Q512,Q513,Q514
9-978-885-01<17VC>BLK 2OF2
CN601
CN606
5V,12V REG
ERROR AMP
V.REF OUT
23
V-REF
13
V.REF
IN
5
ISENSE
5V REG
PROTECT
STBY CNTRL
H.DRIVE
1
2
3
4
5
6
7
8
10
11
12
13
14
15
Click on the first or last page to see other CPD-E240 service manuals if exist.