Sony Trinitron KV-ES34M61 Service Manual page 74

KV-ES34M61/ES34N90
RM-916
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 BC4 BOARD
48 C1
C IN 5
CN2001
BUFFER
C OUT 15 Q8302 39 C3
41 CVBS/Y3
IC8314
Y IN 1 44 CVBS/Y2
43 C2
C IN 4
TO SBX3005-11 CV OUT 6
FSC 9 46 FSC OUT
Q8361
ACPN 11 23
BUFFER CrOUT
19 Y1 22
CbOUT
Q8362
21
18 Cb1 YOUT
BUFFER
17 Cr1 SCP 10
Q8363
BUFFER
IC8302 AV/SW
COUT2
47
J8301
36 DC OUT
LOUT2 43
3 Y1
4 3 ROUT2 45
2 1
STV 60
5 C1
TV 63
7 S1
LTV 62
V1 1 V1
RTV 64
L1
Video In 1 2 LV1
VOUT1 53
R1
4 RV1
LOUT1 52
8 V2 ROUT1 54
V2
RVS 31
L2 9 LV2
11 RV2
R2 LVS 29
Video In 2 VS
30
V3 15 V3
L3 16 LV3 V/YOUT2 44
R3 18 RV3 VOUT3 41
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
– 107 –
KV-ES34M61/ES34N90
RM-958 RM-916 RM-958
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
Q8464
19 Y1
BUFFER
Q8465
18 CB1
BUFFER
Q8466 17 Cr1
BUFFER
C2 43
C2 44
C2 1
IC8310
3 IC8309
7
LTI
SW
1 SC 19
1
17
6 YIN
16
Q8329
8 -UIN
AMP
Q8330
Q8331
BUFFER -VIN
9
AMP
Q8332
BUFFER
Monitor Out
Q8301
BUFFER
Q8304
BUFFER
Q8305
Q8304
BUFFER
Q8306
BUFFER
Q8308
BUFFER
Q8309
BUFFER
– 108 –
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 CVBS OUT TEXT CN1180
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
2 Y-MAIN OUT A21
LN OUT
Decoder
1 LP OUT V-MAIN OUT A23
C in
(CXA2123)
U-MAIN OUT A22
H-PULSE M OUT A25
IC8308
CN8200
1 LP
2
LN
Y in
Sub Y SUB OUT A19
3 RP
TO A1 BOARD
Chroma
4 RN V SUB OUT A17
CN8100
C in Decoder
6 R-SW
U SUB OUT A18
(CXA2123)
7 L-SW
H-PULSE SUB OUT A15
9 COAXIAL SIG
V-PULSE SUB OUT B16
A board
J board
Monitor out
V
L
R
Digital
Audio
J8106
Digital
Audio
In
– 109 –
KV-ES34M61/ES34N90 KV-ES34M61/ES34N90
RM-916 RM-958 RM-916 RM-958
IC602
16Mbit SDRAM
2.5V
2.5V 3.3V
V
H
54MHz
IC601
8
Y
8
Cr-Y
DRC 1chip
(CXD2090Q) 8
Cb-Y
V
IC501
DRC process
Clamp pluse Clamp pulse
525i n 525p
525i n 1050i
8
Y
625i n 625p
IC302 Y
Y
8
Cr-Y 625i n 1250i
ADC
Cr-Y LPF Cr-Y
ADC
Cb-Y 8
TLC5733
CXD2306
Cb-Y
Cb-Y
clock
13.5MHz
PLL
IC303
H
CXA3106
PLL HREF
WPLLHD
TLC29321
H
IC603
Y 54MHz
Clock
V
Cr-Y
PLL
Cb-Y TLC2933
RPLLHD
H
IC504
V
5.0V
IIC BUS
Expander
(CXA1875)
IC604
IC802
64Mbit SDRAM
3.3V
54MHz
17.28MHz
IC801
IC901
Y
MID-X
CN502
Cr-Y
(CXD9509Q)
A7 Y100 OUT
DAC
LPF A8 U100 OUT
FF process Cb-Y CXD2309
A9 V100 OUT
P and P
P in P
54MHz
T and P clock
Index
Scan Convert
5.0V 3.3V
Level
converter
I2C
5.0V
Sub µ com
(IIC BUS)
IC902
– 110 –