Diagrams; Block Diagram - Sony CPD-4201M Service Manual

DIAGRAMS

5-1. BLOCK DIAGRAM

(MICRO, DSP)
RESET
VCC OUT
5V IN IC1003 5V OUT
MICRO
IC1001
AIN2/P8.4 14
PMW3/P4.3
H.CENT
3 PWM4/P4.4 4
PWM5/P4.5
RXD
38 P3.6/SIN 2
H.LIN BAL
PWM2/P4.2
TXD DEGAUSS
39 P3.5/SOUT 5
AIN4/P6.5 HV.DET
RESET 16
54
PWM1/P4.1
COM BRT PWR SHUT
12 AIN0/P8.2 6
DSP
COM CONT PWMN0/P4.0 7
IC1002
13 AIN1/P8.3
P3.4/RXCLK 42
LED1
51 P8.6 58 VDF1
YSC
LED2 P3.3/BLANKOUT 60 YSC
S5
52 P8.7 46
XSC
P3.2/TOUT/DCD 61 XSC
S4
47
15 AIN3/P8.5 S3 49
P3.1/TOUTA/CTS 48
S2
27 HSYNCO P8.0 49
S1
P8.1 50 27
25 WDOUT/INT2/P5.3 S0
P3.0/TXCLK/CLKOUT 53
26 VSYNCO/P5.2
AIN0/VFBACK/P6.2 19
32 P5.0/HFBACK
AIN5/P6.4
36 17
P6.1/SCLI
HSYNCI1 H.SYNC
37 30
P6.0/SDAI
44
DDCDATA VSYNCI1 V.SYNC
35 P6.6/SDAD 20
CSYNCI/P5.1 42
C.SYNC
34 P6.7/SCLD 28
DDCCLK
CLAMPOUT/MOIRE/P5 48
BP CLAMP
33 P3.7/HSYNCI2 22
PWM6/P4.6 47
INPUT SW
21 VSYNCI2/ 1
INTO/P5.7
INT3/P5.4 24 32
WDIN/INT1/P5.5
23 46
40
6 EEPROM
5 IC1005
CN1004
CN1003
CN306 CN309
CN311
OSD
IC003
CN310
NC
1
R OSD
DDCSCL 2 ROUT 14
3 SDA
DDCSDA 3
G OSD
GOUT 15
HOST GND1 4
4 SCL
B OSD
NC 5 BOUT 16
7 HFLY
XTALOUT 12
6 VSYNC
HSYNC
5
XTALIN 11
17 FBLK AV 8
SHARPNESS
PREAMP
IC001
CN313 V_DET 16
B_BKG 5
OSD_BLK
B.GND1 1 17
BLUE1
G_BKG 4
BLUE1 2 7 B_IN
R_BKG 3
G.GND1 3
GREEN1 6
G2
4
GREEN1 R
20
ROUT
5
R.GND1 G
RED1 1 SDA GOUT 24
6
RED1 B
BOUT 27
7 2 SCL
GND
VD1
B OSD
8 B_OSD 13
VD1
HD1
G OSD
9 G_OSD 14
HD1
9 G_IN
R OSD
R_OSD 15
10 SYNC_IN
BLK
BLK 18
CLAMP
CLAMP 12
11 R_IN
CSYNC
CSYNC 30
8
H DRIVE
(VIDEO) H DRIVE/BUFFER
BUFFER
Q002 Q004
9
IC006
— 19 —
CN101 (2/2) CN801 (2/2)
GND.A
30 30
GND
29 29
KEY SCAN1
KEY SCAN1
28 28
LED1
27 LED1 27
LED1
LED2
26 LED2 26
LED2
COM CONT
25 COM CONT 25
COM CONT
COM BRT
24 COM BRT 24
COM BRT
23 THERMAL 23
22 NC 22
21 LCC RT 21
20 LCC LT 20
19 LCC RB 19
18 LCC LB 18
17 HEATER 17
16 B+ DET. 16
15 GND 15
14 GND 14
5V 5V
13 +5V 13
D TILT
12 D.TILT 12
11 GND 11
ROTATION
10 ROTATION 10
YSC
YSC YSC
9 9
XSC XSC
8 XSC 8
TXD
7 TXD 7
TXD
RXD
6 RXD 6
RXD
5 H.DF 5
4 GND 4
3 V.DF 3
2 H.FBP 2
1 GND 1
59
VDF2
CN801 (1/2)
CN101 (1/2)
V-FBP 39
H.CENT
30 H.CENT 30
YDC
YDC 8 29 GND 29
H.LIN BAL
XDC
XDC 6 28 H. LIN BAL 28
RESET
PC2-FIL 27 H.SHAPE 27
20
26 HD OUT 26
TILT 57 DEGAUSS
FBP-IN PROTECT-2 25 DEGAUSS 25
5V HV.DET
Q1002
24 HV. DET 24
PWR SHUT
23 PWR SHUTDOWN 23
JITTER KILLER NC
22 22
Q1003 IK SIGMA
21 21
20 DAC REF 20
YDC
3.3V REG 19 YDC 19
5V I O
IC1006 18 REF DC 18
H-IN XDC
17 XDC 17
H-OUT 25
16 REMOTE ON/OFF 16
V-IN
HDF1 10
15 DCC2 15
SCL
E/W 64 14 V.FBP 14
SDA 13 VSAWN 13 1
PC1-FIL H OUT PROTECT 1 12 V.PIN 12 3
POC-OUT 13 5V
Q1001 11 GND 11 6
LOCK-DET 10 GND 10 7
6 7 1 2
S0 S0
DCC2 2 9 S0 9
BLK 5
VSAW OUT S1 S1
VSAWN 1 8 S1 8
3 IC1007
S2 S2
DCC 7 7 S2 7
S3 S3
6 S3 6
S4 S4
5 S4 5
S5 S5
S5
4 4
3 GND 3
GND
2 2
ABL DET.
1 1
CN901
TXD
TXD 4
RXD
RXD 3
FOR SERVICE
+5V 2 5V
D GND 1
G3
1
RCV
13
3 G1
RGB OUT
G2 11 4 H
IC002
R 10 5
R
G2
8 R_IN H
9 6
R_OUT 5
8 7
G KB KR
9 G
G_IN
KG KR
B G_OUT 3
11 B_IN
B
B_OUT 1
CN301 CN510
1 1.2KV 1
CUTOFF
AMP
IC004
B_OUT 13
1 B_IN CN305 CN602
15 B.F.B.
G_OUT 10 STBY+5V 9 STBY+5V 9
3 G_IN 8 GND 8
12 R_OUT 7 +12V 7 +12V 7
G.F.B.
6 H1 6
4 R_IN
GND
5 5
9 R.F.B.
NC
4 4
+80V 3 +80V 3
2 NC 2
+180V 1 +180V 1
CUTOFF
- 6
CTRL
VOLTAGE
SPOT KILLER
5 +
IC005 Q001 REGULATOR
OUT 7
1 IC009 3
12V IN 5V OUT
4
(POWER DEFLECTION)
D2001
CN2001
CN1001
S CONV
OUT
D CONV IC704
YSC
OUT
IC701 7
IN B -
2
-IN B (Y) XSC
3 IN A -
3 +IN B (Y) I OUT B 9
4 IN A +
4 +IN A (X) 1 8
OUT B
OUT B (Y) 6 IN B +
5 -IN A (X)
OUT A 2
11 STDBY
OUT A (X) 6 I OUT A 1
18 19
B30 B20 H DRIVE BUFF
HV/H SIZE
Q501 - Q503
REG CTRL H SIZE
IC805 REG OUT
2 20
B10
Q506
13 REF 8
H DRIVE
14 OP2+ 12
15
B4+ 3
V OUT
IC401 STBY H DRIVE
MUTE Q504
1
Q802 SPOT KILLER HDT
4
Q801 T501
6
12, 5V REG
VC
IC605 IC604
3 1 I O
DISABLE INPUT1
S0-S5 5V STBY BACKUP
S CAP SW Q601, 606, 607
Q508 - Q513
IC603
5V
4 1
T601
:SRT 3 2
1 18 -16V
FLT PROT
POWER SW
OVP/OCP
2 17
Q602
Q657
16V
3 16
SELV-SHORT
CKT PROT
4 15
Q640
5 14 80V
ERROR
6 4
1 AMP 3
OUT
CLM 6 13 180V
POW SUPP IC652
CTRL
2 1 7 12
CCP TR Q658
IC601
9 SD VCC 7 8 11
STBY CTRL
9 10
Q656
D601
STBY+5V
+12V
4
+80V
H CENT
OUT 2 HORIZ CTR CTRL STBY SW
+180V
5 Q515 Q516
IC502 3
1
BUFF
Q517
— 20 —
FUNC SW
S2001-S2008
(FUNC CTRL)
POWER ON
S602
5V
CN2003
CN603
5V
ROTATION
2
V DF OUT
ROTATION
D TILT
Q706, 707 1 4
IC702
HV OUT
HV REG
Q902
HRC
OUT
1 3
T902
Q901
HOC
5 2
T502
T901
:FBT
H RTRC
4 HV TO CRT HV
Q514
1 17
2 13
T701
:DFT
5 FV1
H OUT
12
Q505 2 11
7 14
3 10
4 9
9 15
5
16
7
10
FV2
HST
2
8
T504 3
1 H DF OUT
6
IC703
6 4
11 OUT A (X)
+IN A (X)
STBY
11
12
BUFFER
Q518
300V
OCP
ENABLE
CTRL
Q605
IC606
4 1
3 2
STBY MODE OCP ENABLE
T503
:LCT
DEG SW
Q670
5V
HCL CTRL
Q507
RY601
DEGAUSS
RELAY
LFT
1 2
LF602
4 3
B-SV9165<19-D98-MICRON>-BLK..
— 21 —
CN702
1 ROTATION-
4 ROTATION+
CN701
8 CY4-
7 CY4+
6 CY3-
5 CY3+
4 CY2-
3 CY2+
2 CY1-
CY1+
1
CN501
1 H DY+
2 H DY+
3 H DY-
4 H DY-
5 V DY-
6 V DY+
CN601
3 DGC1
2 NC
1 DGC2
CN600
N
G
L