Block Diagram - Sony KV-EX29M93 Service Manual

8-1. BLOCK DIAGRAM

IC8306
MAIN COLOR DECODER
BUFFER
39
Q8302 C3
CVBS OUT
41
CVBS/Y3
Y OUT
46
FSC
Cb OUT
10
SCP
Cr OUT
19
Y1
18
Cb IN
17
Cr IN
BUFFER BUFFER 44 43
Q2305 Q2306
14
7 SC
9 FSC
12 V IN
IC8302
AV SW
COUT2
47
J8301
36 NT/PAL
3 Y1
4 3 ROUT2
2 1
5 C1
7
S-1
1 V1
V1
Video In 1
L1
2 LV1 VOUT1
R1
4 RV1
ROUT1
V2 8 V2
L2
9 LV2
R2
11 RV2
Video In 2 30 V5
V3 15 V3
L3 16 LV3 V/YOUT2
18 RV3
R3 VOUT3
Video In 3 59 LV6 YOUT3
RV6
61 COUT3
Q8362
BUFFER
Q8363
Q8361
BUFFER
BUFFER
Y B-Y R-Y L R
Component In
TO H1 BOARD
CN1934
KV-EX29M39/EX29M87/EX34M97
SECTION 8
KV-EX29M93/EX29M65
DIAGRAMS
IC8309
SW 1
SC
6 Y IN Y OUT 19
3 7
SW
8 –U IN –U OUT 17
1
9 –V IN –V OUT 16
BUFFER
3
Q8364
IC8310
PICTURE IMPROVEMENT
21
Q8329 PROCESSOR
AMP
22
Q8330
BUFFER Q8331
AMP
23
Q8332
BUFFER
HS
IC8312
9
LEVEL CONVERTER
VS
4
IC8306
MAIN COLOR DECODER
YS2/YM 36
16
R2 35
G2 34
IC2300
MULTI COMB FILTER
B2
33
LOUT2 43
45
V6 60 V6 (STV)
TV 63 TV
LTV 62 LTV
RTV
RTV 64
Q8301
53
BUFFER
LOUT1 52
54
RV5 31
Q8304
LV5 29
BUFFER
Q8303
BUFFER
44
Q8306
41
BUFFER
39
37
CN8301
– 77 –
KV-EX29M39/EX29M87/EX34M97
RM-963 RM-963
KV-EX29M93/EX29M65
RM-964 RM-964
Q8351 BUFFER
Q8352
}
AMP
Q8337
Q8333 BUFFER
Q8356
}
AMP
Q8334
Q8335 BUFFER
B3
Q8357
}
AMP
Q8336
Q4315
V PROT SW
BUFFER
Q4322
BUFFER
Q4321
BUFFER
Q4320
CN1118
CN8402
EXTRA-PARA R_OUT 30
63
28
59 HS_IN G_OUT
B_OUT 26
IKIN 25
DF_PARA
64
IC4301
R/G/B JUNGLE
60 VS_IN VM_OUT 45
46 VM_MOD
16 V_PROT1 500K 15
20 XRAY
35 G2_IN
36 R2_IN ABL_IN 22
34 B2_IN ABL_FIL 23
33 YS/YM2
VDP 5
VDN 6
52
Y1IN
EW 1
53
Cb1IN
54 Cr1IN
HD 17
43 DPIC_DCTR
( )
MAIN MICON, TUVIF, AUDIO AMP, RGB OUT,
A
YCT,COMB FILTER, VIDEO/AUDIO-IN/OUT
– 78 –
CN4500
1 R OUT
G OUT
3
5 B OUT
8 IK
10 VM
CN1163
4 X RAY
5 DYNAMIC FOCUS
VERTICAL SAW1
7
8 VERTICAL-PROT
9 VERTICAL SAW–
CN1160
1 HD
2 EW
L SW
R SW
Monitor Out
V
L
R
(1/3)