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Sony CPD-E220 Service Manual Page 27

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a
a
a , b
a
b
b , c
b
b
c , d
c
c
c
d
d ) Board
d
d
(3) Schematic Diagrams of D (a
3
1
2
D
-a
A
( µ-COM, DEFLECTION CONTROL)
ad1
B
C902 2.2
C903 2.2
C
C904 2.2
C905 2.2
R914
R948
1.4k
33.2
H-DRIVER
C906
R915
+5V
30.1k
2.2
ac1
D911
R949
1N4148
10k
ABL/O
D910
R950
C924
4.7
1N4148
47k
MENU
D
C909
R951
28k
470p
FB901
SW901
C908
RESET
0.1
+5V
CN903
4P
MENU
MENU
1
R921
ORANGE/LED
ORANGE/LED
2
1k
GREEN/LED
E
GREEN/LED
3
GND
4
TO H BOARD
P701
VSYNC/O
HSYNC/O
R959
*
R958
C915
100
*
Q902
*
H SYNC BUFF
0.5
F
R919
*
R920
CN902
*
7P
H-IN
1
D902
GND
MTZJ-5.1A
2
V-IN
3
PCDET
4
R945 47
SDA
5
SCL
6
R952 47
PC+5V(NC)
7
C926
C927
TO VIDEO CABLE
100p
100p
G
CN901
10P
SCL/I
1
SDA/I
2
CLAMP
3
GND
4
G1
5
V_RTN
6
H_RTN
7
GND
8
H
SOG
9
Auto-Size(NC)
10
TO A BOARD
CN302
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
6
IC901
ST72774
+5V
CPU
PC0/
PA0/OCMP
HSYNCDIV
R942
IC903
220
R940
M51951B
1/8W
10k
PC1/VA
TEST/Vpp
RESET
5.0
5.0
PC2/PWM2
Reset
3
OUT IN
1
GND
1.2
R902 1k
2.0
C923
2
PC3/PWM3
PA1/RDI
2.2
R941
1
220
R903 1k
1/8W
PC4/PWM4
PA2/TDO
R956
R954
160
10k
R904 100
0
R953
PS5/PWM5
PA3
10k
4.9
R905 1k
PS6/PWM6
PA4
2.5
2
R906 1k
4.9
PC7/PWM7
PA5
R907
1k
0.1
PB7/AIN3/
PA6
PWM1
R908 10k
3.1
R936
X901
C922
1M
24MHz
22p 50V
2.2
R909 1k
PB6/AIN2/
OSCIN
C928
PWM0
C921
0.1
5
2.3
R937 47
22p 50V
R911 1k
PB5/AIN1
OSCOUT
C925
0.1
0.1
R912 10k 1/8W
PA7/
PB4/AIN0
BLANKOUT
4.9
2µH
4.9
VDD
PB3/SDAI
5.0
USBVCC
PB2/SCU
+5V
0.7-4.0
C910
C907
0.1
10
USBDM
PB1/SDAD
R935
4.1
D908
10k
1SS119
USBDP
PB0/SCLD
R946
100
5.0
1/8W
+5V
VSS
PD6/CLAMPOUT
R913
0.5
3
1.7
1k
D907
1N4148
HSYNCI
PD5/HFBACK
R927
R943
R926
2.7k
4.2
4
100
1/8W
100
0.2
VSYNCI
PD4/ITB
0
R925
-0.6
10k
PD0/
PD3/ITA/
VSYNCO
VFBACK
0.4
PD1/
PD2/
H_RETURN
HSYNCO
CSYNCI
D905
MTZJ-5.1A
D906
MTZJ-5.1A
+5V
R928
R929
10k
10k
1/8W
R931
10k
1/8W
R930
10k
1/8W
D903
D904
MTZJ-5.1A
MTZJ-5.1A
C919
47p
• D - a BOARD WAVEFORMS
2
1
3.4 Vp-p (H)
3.2 Vp-p (H)
5-13
7
8
9
R402
C406
1.82k
0.0033
1%
100V
1N4002
C408
470
35V
+12V
-14.3
R5121
C570
10K
10
50V
0.7
6
C563
2
330
7
7
6
+
5
16V
3
0.7
Q541
IC504(2/2)
C409
1
H2N6718L
-
4
R5122
LM358N
1000p
TILT DRIVE
100V
60.4k
IC401
-2.0
LA78040
R401
-1.4
V OUT
1.82k
IC504(1/2)
LM358N
0.3
C403
R5124
AMP
0.022
2
8
100
100V
1
3
4
-2.0
0.3
Q542
C402
2SB647
470
C571
R5123
25V
0.1
10k
TILT DRIVE
C587
C580
-16V
0.1
0.1
50V
C572
47
16V
R5120
26.7k
-16V
Q526
2SC3400
R529
BUFF
1k
0.8
0.1
IC501
6.81k
TDA4841
DEFLECTION
CONTROL
0.2
0.8
HUNLOCK
CLBL
+5V
5.0
0.4
SCL
HSYNC
R934
4.9
6
0
47
SDA
VSYNC
C516
7
2.9
33p
IC902
50V
M24C16BN6
COR
VOUT1
C920
EEPROM
0.1
8
2.9
VSOMD
VOUT2
Vcc
A0
C502
3.2
9
2.8
4.9
0.1
VAGC
EWDRV
TEST
A1
C510
C534
C535
R502
3.1
1000
0.1
100
22.1k 1%
16V
50V
16V
VREF
VCC
SCL
A2
C503
2.7
R571
5.0
0.1
4.7k
VCAP
XSEL
SDA
Vss
D541
5.7
4.9
1N4148
GNDS
HDRV
C504 0.01
100V
10
R932
R503
4.7k
22
HPLL1
PGND
C505
2.4
R933
0.1
22
HBUF
BDRV
R505
R504
2.8k
1.0
5.3
R592
1%
732
47k
1%
HREF
BIN
C918
C506
47p
0.01
2.6
2.5
100V
HCAP
BSENS
C507
R507
0.0047
4.5
1.5
10k
100V
HPLL2
BOP
D542
5.4
2.5
1N4148
C531
HSMOD
XRAY
0.01
100V
6.1
FOCUS
HFLB
6.3
0.2
R501
27k
R506
10k
4
5
3
2.8 Vp-p (24MHz)
5.0 Vp-p (H)
4.0 Vp-p (V)
10
11
12
#3
D-a BOARD * MARKS LIST
Ref. No.
E220 [NH]
ad2
C915
100p
ad3
Q902
2N3904
R522
4.7k
R919
4.7k
R920
10k
ab1
R959
-
- :Not used
+16V
D402
R403
3.3 1/2W
C404
1000
25V
ab2
ab3
5
0.1
R407
C405
330
0.22
1W
50V
R404
R406
0.75
1.5
1W
CN505 2P
1
ROTATION+
2
ROTATION-
TILT(ROTATION)
COIL
R411
R412
6.81k
1%
1%
R510 R511
100
100
C512
C513
100p
100p
50V
50V
+12V
L509
150µH
R508
R522
12k
*
R513
100
HDRV
R500
43
BDRV
BOP
R596
59k
C509
3300p
100V
HFLB
D501
C508
100p
1SS119
50V
FOCUS
HUNLOCK
G1/VBLK
ab4
B-SS3563<AEP>-D..-P1-EPS05
6
7
8
5.0 Vp-p (H)
5.0 Vp-p (V)
3.0 Vp-p (V)
5-14
13
14
E220 [SH, EQ]
E220E
E215E
100p
100p
-
2N3904
2N3904
-
4.7k
4.7k
470
4.7k
4.7k
JW
10k
10k
-
-
-
0
9
0
2.0 Vp-p (V)
12.0 Vp-p (H)

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