Sony TRINITRON CPD-G200 Service Manual page 23

3
1 2
A
ab1
IIC CLK
ab2
IIC DATA
ab3
ab4
ab5
ab6
B
ab13 C901
R907
0.47
100
16V 1/2W
ab7
B:CHIP
D VCC D.GND
4.8
C903
0.01
B:CHIP LOCK X5
R915
C902
4.7k
470 4.2
:CHIP
16V
ab9 IIC DATA SDA V.IN
4.5
ab8
IIC CLK SCL V.DIV
C
ab10 V.GND H.IN
C905
C938
0.068
4.0
220 :PT
16V
V.OSC H.PH.FI
C906
6.0
1.0
:MPS
V.AGC AFC1
4.9 1
V SAW V.SAW REF
C934
100p
2
4.2
CH:CHIP
E/W E/W VCO.FI
4.9
ab11
D V.SIN V.SIN R.F/V
6.1
H.AGC DELAY CAP
D937
C913
RD5.6ESB2 0.1
:PT
3
V.DF 9V
4.7 5.2
H.DF AFC2
0.7 4
H.FLY H.OUT
0.4
H.GND VCC
E
IC902
CXA8071CP
DEF CONTROL
ab12
V-REF
C937
0.47
16V
B:CHIP
F
G
ab14 ROTATION
bc2
D
-b
H bc1 bc3
(DEFLECTION,CPU)
• 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
5-9
4
5 6
5.0
LOCK
2.7
C936
100p
ROTATION
CH:CHIP
1.9
H.CENT
D921
1SS355TE
R951
5.0
X902 100
0.4
:CHIP
V-USYNC 0
5.0 DEGAUSS
D920
RB501V-40
4.7
D936
H-USYNC
RD5.6ESB2
3.6
C930
D902
0.01
HZU5.6B2TRF
:PT
4.9
12V
0.8
D938
HZU5.6B2TRF
R922
V-REF R932
10k
15k 4.8
:CHIP
10.2 :CHIP
4.8
R929
2.2k
2.4
:CHIP
R934 D918
10k
HZU5.6B2TRF
C922 C928
9.4
D919
3.3 0.01
B:CHIP 1SS355TE
C927
C923
C916 0.01
470p
22 B:CHIP
CH:CHIP
HV
12V 3.6
C917
R931
V FLY
0.01
2.2k C924
B:CHIP :RN-CP C921 4.2
22
C920 470
V-SYNC
0.01 16V
B:CHIP 5.0
5.5
D925
0
1SS355TE
R933
1k Q903 D922
2SC2412 1.2k
4.8
:CHIP
0.4 H AMP
LOCK
D927
C926
C925 1SS355TE 5.0
470
0.01
16V
B:CHIP D923 HEATER
0
10
C935
0.47 D926
C918 16V 1SS355TE
10 B:CHIP
D924
H-USYNC
1SS355TE
4.7
CSYNC
R504 R594
0.47 220 0.5
:FPRD
:CHIP 12
5.5
Q501
2SC2412K
H DRIVE
5.5
5.5
Q502
H CENT
2SA1037AK
H DRIVE
C931
470p
CH:CHIP
D914
1SS355TE
bc8 bd2
bc4 bc5 bc6 bc7 bc9 bd1 bd3 bc10
7 8 9
IIC CLK
IIC DATA
STBY 5V
DA0 TEST
DA1 IR
5 4.8
DA2 RESET RESET
D904
6 HZU5.6B2TRF
S0
DA3 PA0
D934
4.9
HZU5.6B2TRF
S1
DA4 PA1
D933
0.4
RD5.6ESB2
S2
DA5 PA2
D932
4.9
RD5.6ESB2
S3
DA6 PA3
D931
0.4
RD5.6ESB2 S4
DA7 PA4
0.4
DA8 PA5 LED RED
4.4 R954
10k
LED GREEN
VSS2 PA6
:CHIP
7
1.0 R953
10k
VDD2 CBLK CBLANK
:CHIP
8 C914
R920
15p CH:CHIP
1k
PB7 OSCIN
:CHIP
X901 D928
HZU5.6B2TRF
2.2
24MHz HZU5.6B2TRF
PB6 OSCOUT
2.4 C915
15p
PB5 CLKOUT
CH:CHIP D930
HZU5.6B2TRF
PB4 NC
D929
4.0 HZU5.6B2TRF
PB3 NC
2.8 FB904
STBY 5V
:CHIP
PB2 NC
5.0
PB1 TDO TXD
5.0
VFB RDI RXD
R909
9
2.2k
4.2
:CHIP
VSI1 SDA IIC DATA
R908
4.1 4.7 5.0
4.6 2.2k
:CHIP
VSI2 SCL IIC CLK
R957
1.6
47 :CHIP
CLP DDCSDA DDC DATA
R958
4.4
47 :CHIP
ITA DDCSCL DDC CLK
5.0
PD4 PC1 HOST GND
R927
0
0.7
:CHIP
PD3 HFB IC904
C910 R925
C909
4.7 PST9143NL 470k
1000
14 :BP RESET :CHIP
10V
VSO VDD
4.6 D917
D911
C912
1SS355TE 1SS355TE
100
HSO HSI1
16V
NC VCC
11
C908
CSI VSS SUB
0.01
B:CHIP
GND OUT
D915
IC901
1SS355TE
CXD9528S 13 4.8
CPU
D913
1SS355TE
HV
H BLK
V-SYNC
D916
H-SYNC
1SS355TE
bc11 bc12 bc13
• D - b BOARD WAVEFORMS
1 2 3
2.6 Vp-p (V) 0.3 Vp-p (V) 1.0 Vp-p (V)
8 9 0
3.2 Vp-p (24NHz) 4.0 Vp-p (V) 5.0 Vp-p (V)
10 11
12
STBY 5V
1 D GND
R916
15k
:CHIP 2 +5V
R903
1k :CHIP
RXD 3 RXD
TXD 4 TXD
R904 CN901
1k
4P
:CHIP
WHT
D901
R917 R905
R916
1SS355TE :S-MICRO
15k R906 0
15k
:CHIP :CHIP
:CHIP 10k
1 DDCSCL
:CHIP
R921
0 :CHIP
DDCSDA
R948 D906 D905 2
R912
10k 1SS355TE
1SS119 1k :CHIP
3 HOST GND1
:CHIP
D942 R913
4 NC
1SS355TE 100
:CHIP
IICDATA
ICC DATA 5
R914
6 GND
100
:CHIP
IIC CLK 7 IICCLK
R942
1k :CHIP
8 HOST GND2
R923
D908
D907 0 :CHIP
9 HRTRC
1SS355TE
1SS355TE
10 VRTRC
R918
1k
:CHIP CN902
DDC CLK 10P
D507
WHT
MTZJ5.1B
:S-MICRO
D910
HZU5.6B2TRF
D909
4 3 2 1
IC905
M24C08-MN6T
EEPROM
5 6 7 8
R901
JW(5)
CN903
C911 8P
0.01
WHT
:PT R924
:S-MICRO
R930
100
100
:CHIP
:CHIP
CBLANK 1 CBLANK
2 INPUT SELECT
R935
:CHIP
100
3 BPCLAMP
4 CSYNC
R938
VSYNC
100 5
:CHIP R936
100 6 GND
:CHIP
7 HSYNC
R937
SYNC DET
8
100
:CHIP
TO A BOARD
CN309
V FLY
CSYNC
BPCLAMP
bc14
B-SS3485<AEP>-D..-P2-24
4 5 6
0.7 Vp-p (H) 5.0 Vp-p (H) 5.0 Vp-p (H)
!¡ !™ !£
5.0 Vp-p (H) 4.0 Vp-p (H) 5.0 Vp-p (H)
5-10
13
TO A BOARD
CN311
TO A BOARD
CN306
7
4.0 Vp-p (H)
!¢
4.6 Vp-p (H)