Sony TRINITRON KV-ES29M90 Service Manual page 66

IC8306
MAIN COLOR DECODER
VS 4
HS 9
IC8313 2 SYNC IN
CV OUT 1 11 Y FOR SYNC
Y IN 3 1 CVB S/Y
TO BC4A BOARD
48 C1
C IN 5
CN2001
BUFFER
C OUT 15 Q8302 39 C3
41 CVBS/Y3
IC8314
1 44 CVBS/Y2
Y IN
C2
C IN 4 43
TO SBX3005-11 CV OUT 6
FSC 9 46 FSC OUT
ACPN 11 23
CrOUT
19 Y1 22
CbOUT
18 Cb1 YOUT 21
17 SCP 10
Cr1
IC8302 AV/SW
COUT2
47
J8301
36 DC OUT
LOUT2 43
4 3 3 Y1
ROUT2 45
2 1
STV 60
5 C1
7 S1 TV 63
V1 LTV 62
V1 1
Video In 1
L1 2 LV1 RTV 64
R1
4 RV1 VOUT1 53
LOUT1 52
V2 8 V2 ROUT1 54
L2 9 LV2 RVS 31
R2 11 RV2
LVS 29
Video In 2 30 VS
V3 15 V3
L3 16 LV3 V/YOUT2 44
18 RV3 VOUT3 41
R3
Video In 3 59 LV6 YOUT3 39
61 RV6 COUT3 37
Y B-Y R-Y L R
Component In
CN8301
TO H2 BOARD
CN1934
– 75 –
KV-ES29M90 KV-ES29M90
RM-916 RM-916
J
(YCT, COMB FILTER,
VIDEO/AUDIO-IN/OUT)
IC8308
4
2 IC8312 SUBCOLOR DECODER
AND GATE
YOUT 21 FL8314
2 SYNC IN
CbOUT 22 FL8315
CrOUT 23 FL8316
VS 4
11 Y FOR SYNC
2 4
HS 9
IC8311
AND GATE
19 Y1
18 CB1
17 Cr1
C2 43
C2 44
C2 1
3 IC8310
IC8309
7
SW
1 SC 19
1
17
6 YIN
Q8329 16
8 -UIN
AMP
Q8330
Q8331
BUFFER 9 -VIN
AMP
Q8332
LTI
BUFFER
Monitor Out
V
Q8301
L
R
Q8304
BUFFER
Q8305
Q8304
BUFFER
Q8306
BUFFER
Q8308
BUFFER
Q8309
BUFFER
– 76 –
B3
CN8304
(DRC, MID, DRC/MID CONTROLLER)
50 Y MAIN OUT
47 U MAIN OUT
44 V MAIN OUT
2.5V 3.3V
42 V PULSE MAIN OUT
41 H PULSE MAIN OUT
Y SUB OUT
38
35 U SUB OUT
34 V SUB OUT
32 V PULSE SUB OUT
31 H PULSE SUB OUT
TO A BOARD
27 CN1180
CVBS OUT TEXT
20
CVBS 1 IN
17 CVBS 1 IN
16 TVL IN
V
14 TVR IN
IC501
Clamp pluse
RN OUT
4
RP OUT
3
8
Y Y
2 LN OUT
Yin
1 LP OUT Chroma
8
Cr-Y ADC Cr-Y
Decoder LPF
TLC5733
Cin
(CXA2123)
8
Cb-Y Cb-Y
13.5MHz
H
PLL
HREF
WPLLHD
TLC29321
Y IC603
Yin Cr-Y
Sub
Chroma TLC2933
Cb-Y RPLLHD
Cin Decoder
(CXA2123) IC504
H
V
J board
– 77 –
KV-ES29M90 KV-ES29M90
RM-916 RM-916
IC802
IC602
64Mbit SDRAM
16Mbit SDRAM
2.5V 3.3V
V 54MHz
H
54MHz
17.28MHz
IC601
8
Y
8
Cr-Y
IC801
DRC 1chip
8
(CXD2090Q) Cb-Y IC901
Y
DRC process
Clamp pulse
MID-X
525i n 525p
Cr-Y
(CXD9509Q)
525i n 1050i
DAC
625i n 625p LPF
IC302 Cb-Y
FF process Cb-Y CXD2309
625i n 1250i
P and P
Cr-Y
ADC
P in P
CXD2306 54MHz
Y T and P clock
Index
Scan Convert
clock
PLL
IC303
CXA3106
5.0V 3.3V
H
Level
54MHz
Clock V converter
PLL
I2C
5.0V IIC BUS
Expander 5.0V
(CXA1875)
IC604 Sub com
(IIC BUS)
IC902
– 78 –