Sony HCD-V5900 Service Manual page 60

IC301 CXD1854Q
CSYNCO 81
HAPGAIN0 82
HAPGAIN1 83
TEST 84
TEN 85
HAPBPF0 86
IFSEL1 87
HAPBPF1 88
NRON 89
LEVEL0 90
LEVEL1 91
FNR UFRZ 92
XRST 93
VSS7 94
CSYNCI 95
CBLNKI 96
VSYNCI 97
HSYNCI 98
VDD5 99
DCLKI 100
IC401 CXD1913Q
51 50 49 48
F1 52
VDD 53
XTEST4 54
XRST 55
SYSCLK 56
PDCLK 57 1/2
VSS 58
VSYNC 59
HSYNC 60
SO 61
FID 62
VDD 63
XIICEN 64
4
1-4 5
-
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
REDUCER
TIMING
GENERATOR
8
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
3
BURST FLAG
CSYNC
SYNC Gen.
and
Sub Carrier
Timing Controller
Gen.
2
SIO and I O-Bus
Closed Caption Encoder
(for NTSC)
Controller
Y
Dempx,
Level
Translator
U
and
Interpolator
4 : 2 : 2 to
V
4 : 4 : 4
8
8
4
6-9 10 11-18
- -
8 8 8
YUV-RGB
CONVERSION
MICRO COMPUTER
INTERFACE
NOISE
RGB-YUV MEMORY
CONVERSION CONTROLLER
8
47
SYNC Slope
Gen.
Delay
LPF
CHROMA
Modulator
LPF
19
— 86 —
50 VSS4
49 VCPT
48 VCP
47 HVCCT
46 HVCC
45 ADVS
44 ADVD
43 CORON
42 BLCKST3
41 VSS3
40 BLCKST2
39 BLCKST1
D-RAM
38 BLCKST0
37 VDD1
36 BLCKSIZE
35 BLCKNR1
34 BLCKNR0
33 SXP COM
32 SDO
31 SDI
8
-
46 45 44 43 42 41 40 37-39 36 35 34 33
TEST MODE
10bit
DAC
Y, C/
10bit
Y, U, V
selector and
DAC
Interpolator
10bit
DAC
32 CO
31 AVSS3
30 AVDD3
29 YO
28 AVSS2
27 AVDD2
26 VG
25 VB
24 COMPO
23 AVSS1
22 AVDD1
21 VREF
20 IREF