D Block Diagram - Sony GDM-C520 Service Manual

D BLOCK DIAGRAM

AC IN T601 S601
CN602 F601
:LFT
AC L
1
NC 2
AC N 3
DGC
RY603
CN601
DGC 1
DGC 4
THP602
RELAY DRIVE
Q611
CN1104
LB DET 32 +15V
+15V CN1102
IK SIGMA 34
DDC SDA1 7 11 DDC SDA1
DDC SCL1 9 10 DDC SCL1
DDC GND1 11 9 DDC GND1
DDC SDA2 13 8 DDC SDA2
DDC SCL2
DDC SCL2 15 7
DDC GND2 17 6 DDC GND2
ECO SW 5 13 ECO SW
INPUT SW 29 4 INPUT SW
IIC SDA IIC SDA
IIC SDA 1 16 IIC SDA
IIC SCL IIC SCL
IIC SCL
IIC SCL 3 15
TXD
VS OUT
TXD 2 3 VS OUT
RXD HS OUT
RXD 4 2 HS OUT
WAKE UP H BLK
WAKE UP 36 1 H BLK
KEY SCAN
KEY SCAN 35
LED1
LED1 33 CN1101
I
LED2 TXD
LED2 31 4 TXD
PLL LOCK RXD ECS
TO N BOARD
PLL LOCK 39 3 RXD
CN1001 POC
POC 40
HV DET
CN1103
HV DET 6
ABL DET WAKE UP
ABL DET 8
2 WAKE UP
G2 KEY SCAN
G2 10 KEY SCAN
3
S6 LED1
S6 12 4 LED1
S5
LED2
S5 14
5 LED2
S4
S4 16 8 INPUT SW
S3
S3 18
S2
S2 24 CN1106
S1 GXSC
S1 26
4 GXSC
S0 GYSC
S0 28
5 GYSC
PWR SW LCC NS
PWR SW 23 6 LCC NS
DGC SW IIC SDA
DGC SW 25
7 IIC SDA
V.FBP IIC SCL
V.FBP 30 8 IIC SCL
CN502
IIC SCL
IIC SCL 19
IIC SDA
IIC SDA 20
VSOUT
VSOUT 11
HSOUT
HSOUT 13
H BLK
H BLK 15
GXSC
GXSC 21
GYSC
GYSC 23
LCC NS
LCC NS 22
PLL LOCK
PLL LOCK 7
POC
POC 5
H.DF
H.DF 1
V.DF
V.DF 2
VSAWN
G
VSAWN 10
DCC2
DCC2 12
TO DA BOARD
H.LINBAL
CN1101 H.LINBAL 16
HSAW_SW
HSAW_SW 24
HSHAPE
HSHAPE 32
REFDC
REFDC 33
HD OUT
HD OUT 34
YDC
YDC 35
HFBP
HFBP 36
XDC
XDC 37
D.TILT
D.TILT 38
YSC
YSC 39
XSC
XSC 40
D610
AC RECT
IC610 PFI IC620 REG OUT
2
FB
TH601
1
VSENSE
RY602
3 1 5 10
3 2 1
L610
T630 :SRT
AFC
4
8 9
IC630 REG
REG SW 3
1 5
COMP
OUT
Q630
2
FB
2
4 3
RT/CT ISENS
8
VREF 1
PH620
VCC SW 4 1
Q610
3 2
PH630
4 1
3 2
3
IC680
1
DGC SW
PWR SW
A
TO A1 BOARD
H.DF
CN311
V.DF
HFBP
D
DCC2
VSAWN
TO H2 BOARD
CN1400
V.FBP
HV DET
ABL DET
F
G2
TO L2 BOARD
CN1603
HD OUT
H DRIVE BUFF
Q501-503
HSHAPE
HSAW_SW
S0
S CAP
S1
CANGE
S2
Q511-517
Q511-516
S3
S4
S5
S6
H.LINBAL
PH610 +15V
4 1
IC640
+B DETECT ERROR AMP
2 2 1
3
MAIN CONVERTER
16
VG (H) OUT
15 Q641
VS
14
T620
VB
10
9
VC2
MAIN CONVERTER
12
D650
VG (L) OUT
9
Q640 7
OCP +B
11
5
5
6
13
+80V
14
+15V
8 D652
15
IC654
+12V
12V REG
16
-15V
PROTECT
Q652
7V
IC652
5 4
5V
CTL 5V
2 1
Vcc 3.3V 3.3V
H DF OUT
Q701-705
T701
:DFT
V DF OUT
Q706, 707
BUFF
Q507
IC401 V OUT
1
5
+ OUT
7 � 3
6
H DRIVE H OUT
Q504 Q505
T501
:HDT
H_SAW SW
Q521
SIZE DETECT BUFF
T504
Q519
:HST
L502
IC501 PWN CONT
:HLC
17 3
SAWR PWMOUT
10
MIXOUT
9
7 H-SIZE FILTER SW
T503 ERRIN ERROUT
Q523
6
:LCT
15V
REFIN
14
HDIN
11 �
MIX
12
MIX+
H LIN BAL SW
18
Q510
VREG9
— 22 —
D
DEFLECTION , HDF, VDF,
HV, POWER SUPPLY
D.TILT
XSC
IC701 CY AMP
IC703
3.3V
3 � 1
ROTATION DRIVE
INA IOUTA
3.3V
4 2 1
INA+ OUTA
+ 4
�
6 8 2 10
INB+ OUTB
�
7 9 9
INB IOUTB
8
7
YSC
6
5
4
3
IC702 CY AMP
2
5 � 6 1
IN A (X) OUT A (X)
XDC
4
+IN A (X)
YDC 3
+IN B (Y)
REFDC �
2 1
IN B (Y) OUT B (Y)
10
STBY
IC901 HV CONT
1
14 5
Width
+B 2
+80V
4
H SAW GEN
+12V 6
7V
7
+
3
11 �
3.3V 8
+
�
12
5V 9
10
+B
T902
TO
:HRC T901
PICTURE TUBE
HV REG SW
:FBT
Q901
HV
4
1
HV DRIVE HV OUT 17
Q903-904 Q902
2 13
TO
FV PICTURE
TUBE
14
IC503 AMP
15
5
7 +
G2 OUT
� 6
16
Q905
8 TO
FC
G2 MUTE G2 MUTE PICTURE
TUBE
Q906 Q907
11
6
12
1
L510
1
:HOC
2
+B
4
PIN OUT
H-SIZE FILTER SW
6
Q506
Q524
PIN DRIVE L509
Q508-509 :HCC
S501
(RASTER CENTER TAP SWITCH)
GDM-C520/C520K
ROTATION
CN701
ROTATION+
�
ROTATION
�
XSC
XSC+
�
YSC
YSC+
�
XDC
XDC+
�
YDC
YDC+
CN604
+B
+B
+80V
C
+12V
7V
TO A1 BOARD
3.3V
CN312
5V
CN510
G2 B
V DY
CN501
V+
�
V
�
H
H+
H DY