Sony TRINITRON KV-ES34M31 Service Manual page 70

KV-ES34M31/ES34M61/ES34M80/ES34M90
IC8306
MAIN COLOR DECODER
4
VS
HS 9
IC8313 2 SYNC IN
CV OUT 1 11 Y FOR SYNC
1 CVB S/Y
Y IN 3
TO BC4 BOARD
48 C1
C IN 5
CN2001
BUFFER
C OUT 15 Q8302 39 C3
41 CVBS/Y3
IC8314
1 44 CVBS/Y2
Y IN
43 C2
C IN 4
TO SBX3005-11 CV OUT 6
FSC 9 46 FSC OUT
Q8361
23
ACPN 11 CrOUT
BUFFER
Y1
19 CbOUT 22
Q8362
18 Cb1 YOUT 21
BUFFER
17 Cr1 SCP 10
Q8363
BUFFER
IC8302 AV/SW
47 COUT2
J8301
36 DC OUT
LOUT2 43
3
4 3 Y1 ROUT2 45
2 1
STV 60
5 C1
TV 63
7 S1
LTV 62
V1 1 V1
RTV 64
Video In 1 L1 2 LV1
VOUT1 53
R1
4 RV1
LOUT1 52
ROUT1 54
V2 8 V2
RVS 31
L2 9 LV2
11
RV2 29
R2 LVS
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
CN8301
Component In
TO H2 BOARD
CN1934
– 79 –
KV-ES34M31/ES34M61/ES34M80/ES34M90
RM-916 RM-916
J
(YCT, COMB FILTER,
VIDEO/AUDIO-IN/OUT)
IC8308
4
SUBCOLOR DECODER
2 IC8312
AND GATE
YOUT 21 FL8314
2 SYNC IN
CbOUT
22 FL8315
CrOUT 23 FL8316
VS 4
11 Y FOR SYNC 2
HS 9 4
IC8311
AND GATE
Q8464
19
Y1
BUFFER
Q8465
18 CB1
BUFFER
Q8466 17 Cr1
BUFFER
C2 43
C2 44
C2 1
3 IC8309 IC8310
7
LTI
SW
1 SC 19
1
17
6 YIN
16
Q8329
8 -UIN
AMP
Q8330
Q8331
BUFFER 9 -VIN
AMP
Q8332
BUFFER
Monitor Out
Q8301
BUFFER
Q8304
BUFFER
Q8305
Q8304
BUFFER
Q8306
BUFFER
Q8308
BUFFER
Q8309
BUFFER
– –
80
B3
CN8304
(DRC, MID, DRC/MID CONTROLLER)
50 Y MAIN OUT
47 U MAIN OUT
44 V MAIN OUT
42
V PULSE MAIN OUT
41 H PULSE MAIN OUT
38 Y SUB OUT
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 2 IN
17 CVBS 1 IN IC8306
16 TVL IN
14
TVR IN
CN1108
4 RN OUT
V-PULSE M OUT A24
3 RP OUT
Y in
Chroma
Y-MAIN OUT A21
2 LN OUT Y
Decoder
1 LP OUT V-MAIN OUT A23
C in Cr-Y LPF
(CXA2123)
U-MAIN OUT A22
Cb-Y
H-PULSE M OUT A25
IC8308
CN8200
1 LP
2 LN
Y in
Sub Y SUB OUT A19 Y
3 RP
TO A1 BOARD
Chroma
4 RN V SUB OUT A17 Cr-Y
CN8100
C in Decoder
R-SW
6 U SUB OUT A18 Cb-Y
(CXA2123)
7 L-SW
H-PULSE SUB OUT A15 H
9 COAXIAL SIG
V-PULSE SUB OUT B16 V
A board
J board
Monitor out
V
L
R
Digital
Audio
J8106
Digital
Audio
In
– –
81
KV-ES34M31/ES34M61/ES34M80/ES34M90 KV-ES34M31/ES34M61/ES34M80/ES34M90
RM-916 RM-916
IC802
IC602
64Mbit SDRAM
16Mbit SDRAM
2.5V 3.3V
2.5V 3.3V
V
H
54MHz
IC601
8
Y
8
Cr-Y
IC801
DRC 1chip
(CXD2090Q) 8
Cb-Y
V
IC501
DRC process
Clamp pluse Clamp pulse MID-X
525i n 525p
(CXD9509Q)
525i n 1050i
8
Y
625i n 625p
IC302 Y
FF process
8
Cr-Y 625i n 1250i
ADC P and P
Cr-Y
ADC
Cb-Y 8
TLC5733 P in P
CXD2306
Cb-Y T and P
Index
Scan Convert
clock
13.5MHz
PLL
IC303
H
CXA3106
PLL HREF
WPLLHD
TLC29321
H
IC603
54MHz
Clock
V
PLL
TLC2933
RPLLHD
IC504
5.0V
IIC BUS
Expander
(CXA1875)
IC604
54MHz
17.28MHz
IC901
Y
CN502
Cr-Y
A7 Y100 OUT
DAC
LPF A8 U100 OUT
Cb-Y CXD2309
A9 V100 OUT
54MHz
clock
5.0V 3.3V
Level
converter
I2C
5.0V
Sub µ com
(IIC BUS)
IC902
– –
82