SONY HCD A295 Service Manual
CPD-210GS/210EST
CPD-210GS
SERVICE MANUAL
REVISED
US Model
Canadian Model
Chassis No. SCC-L27C-A
CPD-210EST
AEP Model
Chassis No. SCC-L27D-A
X
-110
CHASSIS
• 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 D-a sheet is connected to ab1 on the
D-b sheet.
ab1
Ref. No.
Circuit diagram division code
• D BOARD WAVEFORMS
1
3.0 Vp-p (H)
4
4.8 Vp-p (V)
7
5.0 Vp-p (H)
0
2.0 Vp-p (V)
!£
1.2 Vp-p (V)
!§
2
3.0 Vp-p (H)
5
5.0 Vp-p (H)
8
5.0 Vp-p (V)
!¡
12.0 Vp-p (H)
!¢
1k Vp-p (H)
!¶
3
3.4 Vp-p (H)
6
1.2 Vp-p (24MHz)
9
2.8 Vp-p (V)
!™
50.0 Vp-p (V)
!∞
60.0 Vp-p (H)
12.0 Vp-p (H)
100 Vp-p (H)
(1) Schematic Diagram of D-a Board
234567891011 141312 151
A
B
C
D
E
F
G
H
I
J
TO A BOARD
CN303,CN306
TO A BOARD
CN304
CN901
11P
+5V
SCL/D
SDA/D
PC/DET
CS
GND
SDA
SCL
GND
H/R
V/R
CN902
8P
V/IN
H/IN
VBLK
GND
BPCLP
SOG
GND
ABL
ac1
TO
D-c
D-
a
(DEFLECTION)
VG2
H-DRIVER
ENTER
2
MENU
+5V
R979 R978
100k 100k
+5V
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
C951 C950
1000p
C923
2.2
50V
2.2 50V
C903
2.2 50V
C904
C905
2.2
50V
R977
13.3k
S901
50V
1%
3
1
R976
9.31k
1%
3213
1000p
50V
RIGHT+ LEFT-
+5V
R956
1k
-0.1
R950 R951
10k 10k
VSYNC/O
HSYNC/O
R969
1k
R905
JW
R971
2k 1%
R907
R974
33.2
R975 C906
30.1k 2.2
C901
0.1
50V
PMG1
PMG0
R962
22
R964
22
1
S903S902
2
4.6
Q907
2N3904
SOG BUFF
1k
50V
+5V
R922
4.7k
D911
1SS119
R921
470
R953
JW
RN902
4.7K
R916
1k
1%
R917
1k 1%
R949
10k
C907
10
50V
R910
10k
R911
10k
R954
22
R970
4.7k
+5V
+5V
R901
R906
100
R908
C908
0.1
50V
R914
10k
R915
5.11k
D909
HZ5C1
R955
4.7k
1k
1k
1%
1%
1
+5V
0.1
0.1
4.9
4.9
0.5
2.1
2.7
1.5
3.0
3.0
2.7
4.3
0.5
4.9
-0.6
4.2
5.0
4.9
4.9
4.9
0.4
4.6
0
FB901
2UH
IC901
ST7275
CPU
TITL
12345678910111213141516171819202122232425262728
(PWM0)
SUB/TILT
(PWM1)
AUDIO/V
(PWM2)
H/CENTER
(PWM3)
ORANGE/LED
VG2
(PWM4)
GREEN/LED
H-SIZE
(PWM5)
ABL
(PWM6)
2
H-DRV
(PWM7)
3
CE
(PWM8)
VSS
VDD
6
MUTE
OSC/I
DEGAUSSING
OSC/O
PMG1
U/VCC
PMG0
AUDIO
MUTE/LED
U/GND
VFB
VSYNC/I
DSA/I
4
GND
SCL/I
SDA/D
SCL/D
PC/DET
H/RTN
VSYNC/O
5
HSYNC/O
S.O.G
GND
GND
RESET
CS0
4E
CS1
2D
CS2
1D
CS3
6C
NC
BLANK/O
U/DP
U/DM
VDD
HSYNC/I
VSS
0.9
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
5.0
0.7
2.0
0.1
0.1
2.2
2.3
4.9
4.9
5.0
4.1
4.1
5.0
1.7
0.5
2.0
2.0
2.0
R927
ab1
+15V
ab2
+5V
+5V
R933 R935
4.7k 180
Q901
2SC945
RESET
0
R934
4.7k
C917
2.2
50V
5.0
+5V
R930
10k
CS0
R929
10k
CS1
R928
10k
CS2
CS3
R972
4.7k
C916
C915
R961
1k
1%
+5V
+5V
R968
4.7k
X901
47p 50V
24MHz
47p 50V
1M
R967
8.2k
RN901
3.3K
+5V
R918
20k
C930 C910
0.1
50V1050V
D910 D905D906
1SS119 HZ5C1HZ5C1
Q902
2SC945
RESET
0.7
+5V
D903
1SS119
D901
CN903
+5V
GND
D902
HZ3C2
R936
180
R931
470
R932
470
D904
1SS119
1
2
3
4
5
+5V
+5V
R960 R959
22 22
R926 R924
22 22
2N3904
H SYNC AMP
Q908
R919
C914
C913
100p
6
5
IC504(2/2)
+5V
100
4.9
10
50V
5.0
4.9
50V
5.0
LM358H
5 6 7 8
D908
HZ5C1
R973
1k
0.5
R965
10k
7
IC902
24LC16
EEPROM
VCC
TEST
SCL
SDA VSS
+5V
A0
A1
A2
R5E6
47K
C912
100p
50V
R963
10k
1234
C5E6
0.1
50V
R925
22
R923
22
C5E4
10
50V
R5E8
1.6K
R5E7
0.5
0.5
TILT DRIVE
51K
8
2
3
4
-12V
IC504(1/2)
LM358H
AMP
Q5E2
2SB667
3.3
R5E9
1
3.3
C5E5
47
16V
C502
0.1 63V
R502
22.1k 1%
C503
0.1 63V
C505
0.1 63V
R505
2.8k
+15V
R5F2
27
1W
2.7
100
Q5E3
2SD647
TILT DRIVE
R5F1
10K
C5E7
0.0033 100V
C504
0.01 100V
R503
R504
1.18k
1%
1%
C506
0.01
100V
C507
0.0047
100V
R408 R410 R409
4.7k 3k 10k
C5E8
R5F3
0.22
2.2
50V
R5F5
470
C5E9
0.22
50V
0.2
5.0
4.9
3.2
3.1
2.7
4.7k
2.4
1.0
2.6
4.5
5.4
R405
1k
0.8
Q401
2SC945
V BLK
0.6 0.6
C407
0.022
100V
R5F4
430
R5F6
2.2
1/2W
0.8
IC501
TDA4856
DEFLECTION
CONTROL
HUNLOCK
17181920212223242526272829303132
SCL
SDA VSYNC
COR
VSOMD
VAGC
VREF VCC
VCAP
GNDS
HPLL1
HBUF
HREF BIN
HCAP
HPLL2
HSMOD
FOCUS
10
11
7
8
9
CLBL
HSYNC
VOUT1
VOUT2
EWDRV
DGND
HDRV
PGND
BDRV
BSENS
BOP
XRAY
HFLB
0.8
5.7
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
0.0033
R402
1.78k
1%
C409
1000p
100V
Q526
RN1203
BPCLP CONT
0.4
0
2.9
2.7
2.8
C510
1000
25V
3.4
2.5
1.7
2.7
5.4
0.46.0
R501
27k
C406
100V
7
0
1
IC401
TDA8172
V OUT
R411 R412
6.81k1%6.81k
0.1
R513
100
R571
10k
13.1
2
6
+
4
-12V
1%
C512 C513
100p
50V
+12V
R508
18.2k
1%
R500
C509
3300p
100V
3
0.022
10
C408
470
35V
-12.5
R401
1%
C403
100V
C402
470
25V
100p
50V
R522
4.7k
D402
1N4001
5
0.3
CN505
R510
100
R511
100
R403
3.3 1/2W
C404
1000 25V
ab3
ab4
R407
220
1/2W2k
R404
0.82
1W
HSYNC/O
VSYNC/O
ab5
ab6
ab7
ab8
ab9
C405
0.22
50V
R406
2.4
TILT(ROTATION)
COIL
ab10
50V
R5C8
JW
D501
1SS119
ab11
ab13
ab12
ab14
D520
JW
R506 C508
10k 100p
5-7
B-SS3480<U/C>-D..-P1-24
5-8
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