Sony BVW-55 Maintenance Manual page 592

IC
CXD8386AQ (SONY)
C-MOS 4:2:2 COMPONENT DECODER
—TOP VIEW—
81
90 GND
V
DD
100
PIN PIN
I/O SIGNAL I/O
No. No.
1 O PERROR 26 O
2 O POUT 27 O
3 — V 28 —
DD
— 29 —
4 GND
5 O CRCC 30 O
O
6 O CF2 31
7 O CF1 32 O
8 O CF0 33 O
9 O KF 34 O
10 O KVVD 35 O
36 O
11 O KHHD
12 O VD9 37 O
13 O VD8 38 O
14 O VD7 39 O
15 — GND 40 —
16 O VD6 41 O
17 O VD5 42 O
43 O
18 O VD4
19 O FREERUN 44 O
20 O LSTD 45 O
21 O FFWCONT 46 O
22 O INDEXCOM 47 O
23 I CFINC 48 O
24 I TRSMODE 49 O
O
25 O VD3 50
51
DICK
80, 81
DATASEL0, 1
2
89
FIFORX
86
FIFOWIN IN
FIFO
87
FIFORSTW WRES
88
FIFOWCK WCK
10
85
VDMUTE
93
ANCDEL
96
ALLDEL
52,
VIDEO
55 - 63
DI0 - 9 D
INDEX
10 10
94
INDEX DEL DEL.
92
LIM
91
SEL
75
VFMD
10
24
TRSMODE
64
HIZ TRS
DET
10
KV
SKEW
82
TRANSIENT
TSTENA
97
DET
TWV
74
XCOR
10
TEST PINs
76
D1J2
77
FFWON
84
CF0SEL
23
CFINC
98
INXB0B2
99
INXBB0
100
INXBB1
95
INDEXENA
2-42
50
GND 40
31
PIN PIN
SIGNAL I/O SIGNAL I/O SIGNAL
No. No.
DICK 76 I D1J2
VD2 51 I
VD1 52 I DI0 77 I FFWON
V 53 — V 78 — V
DD DD
54 — 79 —
GND GND GND
VD0 55 I DI1 80 I DATASEL0
FFW 56 DI2 81 I DATASEL1
I
TFW 57 I DI3 82 I TSTENA
DI4 83 I TEST
XER 58 I
D0 59 I DI5 84 I CF0SEL
VDMUTE
D1 60 I DI6 85 I
D2 61 DI7 86 I FIFOWIN
I
D3 62 I DI8 87 I FIFORSTW
SEPCK1 63 I 88 I FIFOWCK
DI9
VDEOR 64 I HIZ 89 I FIFORX
— —
GND 65 GND 90 GND
KCK 66 I TCLR 91 I SEL
FMX 67 I THCNT 92 I LIM
D4 68 I TFCNT 93 I ANCDEL
D5 69 I TCNT 94 I INDEXDEL
70 I TFCK 95 I INDEXENA
D6
TRSDET 71 I TCH01 96 I ALLDEL
TCH02 I TWV
KAH 72 I 97
D7 73 I THCOR 98 I INXB0B2
D8 74 I XCOR 99 I INXBB0
D9 75 I VFMD 100 I INXBB1
27M
OUT
RRES SAVPNT
RCK
ERROR
PARITY
DET
H
EAV
PARITY
SAV RX
ERROR DET L
ANC
DEL
D
10 10
VW
WID
D
KF
TRS
HUM-
XY
FLY- D KV 2D
MING
WHEEL
2D
KH
KF
HUM-
KV
MING
KH
INPUT
ALLDEL
ANCDEL
CF0SEL
CFINC
D1J2
DATASEL0, 1
DI0 - 9
DICK
FFWON
FIFORSTW, FIFORX,
FIFOWCK, FIFOWIN
HIZ
INDEXDEL
INDEXENA
INXB0B2
INXBB0, 1
LIM
SEL
TCH01 - 02, TCLR, TCNT,
TFCK, TFCNT, THCNT,
THCOR, TSTENA
TRSMODE
DD
TWV
VDMUTE
VFMD
XCOR
OUTPUT
CF0 - 2
CRCC
D0 - 9
FFW, TFW
FFWCONT
FMX
FREERUN
INDEXCOM
KAH
KCK
KF
KHHD
KVVD
LSTD
PERROR
POUT
SEPCK1
TRSDET
VD0 - 9
VDEOR
XER
10
ERROR
COUNT
B0 - 3 = VL10 - 13
B4 - 7 = VL20 - 23
10
B8 = EOR B0 - 3
B9 = EOR B4 - 7
LIM
10
COUNTER
HD, VD
DECODE
H J2
H, V
F D1
DECODE
KF F
INDEX
FRESH
HD, VD
H DECODE
J2
EAV
H, V
D1
DECODE F
INDEX
CF0
10
CF1, 2
V
B0 - 9
INDEX
CRCC
DET
: DELETE CONTROL FOR BETWEEN EAV AND SAV
: ANC DELETE CONTROL
: CF0 SELECT
: CF INCRIMENT CONTROL
: MODE SELECT
: D0 - D9 DATA CONTROL
: VIDEO DATA BUS
: 27MHz CLOCK
: SYNCHRONIZE SYSTEM FLYWHEEL/DIRECT SELECT
: SELF-DIAGNOSIS
: OUTPUT SYSTEM HI-IMPEDANCE CONTROL
: INX DELETE CONTROL
: INX ENABLE CONTROL
: INX CONTROL
: MOTOR CONTROL
: LIMITER ON/OFF CONTROL
: LIMITER MODE SELECT
: FOR TEST
: TRS DETECT MODE SELECT
: NOT CONSECUTIVE DETECT CONTROL
: MUTE CONTROL
: 525,V HYSTERESIS PROCESS
: TRS XY-BYTE PROCESS
: COLOR FRAME
: CLASS 2-1CRCC+CF0/RF0DET
: INTERNAL DATA INFORMATION
: FLYWHEEL STATUS
: FLY/DIRECT SYNCHRONIZE SELECT CONTROL
: F COUNTER PULSE STATE
: ERROR STATUS OF INX FOUR CONSECUTIVE TIMES
: COMPOSITE/COMPONENT SIGNAL
: ANALOG SYNCHRONIZE
: 13.5 MHz CLOCK
: KF
: H SYNCHRONIZE
: V SYNCHRONIZE
: 525/625 DETECT
: SELF-DIAGNOSIS DETECT
: SELF-DIAGNOSIS PARITY BETWEEN BOARD
: 6.75 MHz CLOCK
: TRS DETECT
: VIDEO DATA BUS
: VIDEO DATA EOR
: TRS XY-BYTE HAMMING PROCESS
TIMING
GEN
2
B0 - 7= ERROR COUNT
B8 = ØDET
B9 = 2 - 11 RETURN
DATA
SELECT
B0 - 7 = V INX DATA
10 B8 = CRCC
B9 = FEOR
D
ON
KAH
OFF
KAH
VL
EOR
KAH1
PARITY
GEN
ON
OFF
ON
OFF
KAH2
L
H
2
3
H
10 L
H
L
13. 5M 41
KCK
38
SEPCK1
42
FMX
34 - 37,
43 - 45,
48 - 50
D0 - 9
10
1
PERROR
30,
27 - 25,
18 - 12
D VD0 - 9
10
31
FFW
10
47
D KAH
39
D VDEOR
2
D POUT
33
XER
KHHD, KVVD, CF0 - 2
7
CRCC, INDEXCOM
9
D KF
10
KVVD
11
KHHD
0 20
LSTD
1 32
TWF
2 46
TRSDET
3 21
FFWCONT
6, 7, 8
D CF0 - 2
3
5
CRCC
22
INDEXCOM
19
FREERUN
BVW-55