Sanyo VCC-6594P, Руководство по обслуживанию

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A B C D E F G H I J K
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A B C D E F G H
I
J
K
C4
DAC
C
DAC
Y
CL
P
CL
PO
B
PB
LK H1 H2 RG V1 V2 V3 V4
XS
G1
XS
G2
VS
U
B
PC O HD
ZR S T
DB 0
DB 1
DB 2
DB 3
DB 4
DB 5
DB 6
DB 7
ZR D
ZWR
ALE
SH
P
SH
D
AD
CK
CK I1
HR ST
VR ST
SC K
VD
O
H
S
YN
C
/
CS
YN
C
FL
D
O
TE
ST
O
1
2
3
4
5
6
7
8
9
10
11
12
13
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23
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25
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
100
99 98 97 96 95 94 93 92 91 90 79 78 77 76 89 88 87 86 85 84 83 82 81 80
75
69
68
67
66
65
64
63
62
61
60
74
73
72
71
70
59
58
57
56
55
54
53
52
51
CCDI0
CCDI1
CCDI2
CCDI3
CCDI4
CCDI5
CCDI6
CCDI7
CCDI8
CCDI9
TG
SG1
Video Select
OSC
IN
V
Phase CMP2
Ph
as
e
CM
P1
2H LINE MEMORY
YC
Process
and
Seperation
Color Encode
VIDEO MEMORY
1/
4
1H
Counter
BF
AVD D
YA O UT
AGN D
CPU
I/F
VC C
GND GND
VC
C1
VC C
GND GND
GND
VC
C1
GND GND
VC
C1
GND
VC C
VC C
GND
AGN
D
CAO
U
T
AV
D
D
GND GND GND GND
SM C
SI N / Z CS
SO T / CPU CK
GND
CK
SCI
CK
SCO
SC
O
AD
JSC
I
EX
T
S
C
I
PC
O
S
C
VC
C2
GND VC
C2
GND
SC
I
S E L
GND
GND
GND
GND
GND
TMC 1
TMC 2
TEB
BU NRI
AMC
CK I2
PC O VD
Data pass
SG2
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
(NOTE)
(NOTE : PHOTO SENSOR)
V
OUT
V
SS
V
GG
GND
1
2
3
4
V
DD
GND
SUB
V
L
RG
1
1
2
H RERISTER
Cy
Ye
Cy
Ye
Mg
G
Mg
G
Cy
Ye
Cy
Ye
GM
gG
M
g
Cy
Ye
Cy
Ye
M
gGM
g
G
V RERISTER
V RERISTER
V RERISTER
V RERISTER
Charge Pump
CPP3
V
H
DCIN XSHT XV2 XV1 XSG1 XV3 XSG2
XV4
CPP1
CPP2
DCOUT
VSHT
V
L
V
M
2 3 4 5 6 7 8 9
10
11
12 13 14 15 16 17
18
19
20
1
SER
IAL
REG
.
10BIT
ADC
CCD
RE
F
IN
CC
D
IN
TI
MI
N
G
GENE
RATOR
DC
CLAM
P
DO0
..D
O9
SHR
SHD CDS
MONOU
T
ROUGH PGA
PGA
FI
NE
(2BIT
)
(2
BI
T
)
(6
BI
T
)
AD
IN
S/H
CLPCAP
OBC
A
P
A
ISE
T
ADCK
+
BANDGAP
VR
EF
VRP VC
OM
VRN
CO
MPARE
R
E
G(
7B
IT)
.
DAC
CCD
C
LP
OBP
B
L
K
O
B
P
C
C
D
C
L
P
CSN
S
CK
SDAT
A
RESE
T
N
S
TBYN
A
VDD1
A
VDD2
A
VDD3
A
VDD4
A
VSS1
A
VSS2
A
VSS3
DVD
D
DVSS
CLPCAP
AD
CLP
ADCLP
OUTCK
IC101 BLOCK DIAGRAM (ICX259AK)
IC102 BLOCK DIAGRAM (CXD1267AN)
IC103 BLOCK DIAGRAM (TC74ACT32FT)
IC201 BLOCK DIAGRAM (AK5492)
IC211 BLOCK DIAGRAM (SCC0020)
CA-2 CIRCUIT WAVEFORMS
WAVEFORM
TEST
LOCATION
TEST
LOCATION
WAVEFORM
IC211-47
1V/div 5
ms/div
VD
IC201-11
0.5V/div 10
µ
s/div
CCD IN
IC211-79
1V/div 50ns/div ADCK
IC211-42
200mV/div 10
µ
s/div
CA OUT
IC211-55
200mV/div 10
µ
s/div
YA OUT
IC211-31
0.5V/div 50ns/div CKSCO
WF-CA2-L53X4US
IC211-85
2V/div 10
µ
s/div
PBLK
IC201-23,24
1V/div 50ns/div SHD,SHR