14.4. VIDEO BLOCK DIAGRAM
DVD-S42PC/S422PC
VIDEO BLOCK DIAGR AM
JK4401
139
138
131
130
129
2
4
6
8
9
16
15
14
13
12
11
84
113
114
225
229
228
227
221
223
IC3501
(VIDEO DRIVE)
CRIN
CBIN
CYIN
YIN
CIN
BIAS
BIAS
CLAMP
CLAMP
BIAS
-6dB
1.4V
6.75MHz
6.75MHz
13.5MHz
6.75MHz
6.75MHz
BIAS
4dB
LPF
LPF
LPF
LPF
LPF
4dB
4dB
4dB
4dB
CROUT
CBOUT
CYOUT
YOUT
OUT
CVBS
COUT
MUTE
MUTE
2dB
2dB
2dB
2dB
8dB
2dB
DRIVER
75
DRIVER
75
DRIVER
75
DRIVER
75
DRIVER
75
DRIVER
75
+
1.2Vp-p(20usec./div.)
IC3501-12
1.2Vp-p(20usec./div.)
IC3501-11
2.0Vp-p(20usec./div.)
IC3501-13,14
2.0Vp-p(20usec./div.)
IC3501-15
1.5Vp-p(20usec./div.)
IC3501-16
A10
A9
16bit
DATA
MEMORY
A11
CLK
WE
CAS
RAS
CS
38
16
17
18
19
53
51
50
48
47
45
44
42
13
11
10
8
7
5
4
2
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ15
DQ0
35
22
34
PR
(64M SDRAM)
IC8051
A8
A7
A6
A5
A4
A3
A2
A1
A0
12bit
ADDRESS
MEMORY
33
32
31
30
29
26
25
24
23
S-VIDEO OUT
JK4401
PB
Y
VIDEO OUT
JK4401
VIDEO MAIN SIGNAL
0.49Vp-p(20usec./div.)
IC8001-130
0.49Vp-p(20usec./div.)
IC8001-129
0.6Vp-p(20usec./div.)
IC8001-139
0.92Vp-p(20usec./div.)
IC8001-131,138
FROM IC8601-1PIN
FROM IC8606-1PIN
NRST
NEXWE
NEXOE
ADDRESS
DATA
NEXCE
EXDT0
EXDT15
A15
A16
A20
MA10
MA9
MA8
MA7
MA6
MA5
MA4
MA3
MDQ14
MDQ13
MDQ12
MDQ11
MDQ10
MDQ9
MDQ8
MDQ7
MDQ6
MDQ5
MDQ4
MDQ3
MDQ2
MDQ1
16bit
DATA
MEMORY
MDQ15
MDQ0
MCK
MCK1
NWE
NCAS
NRAS
NCSM
12bit
ADDRESS
MEMORY
MA11
198
200
199
202
206
208
210
212
207
203
201
216
217
213
211
209
230
237
232
236
240
242
244
246
247
ADDRESS
XOE
DQ15
XWE
XCE
41
57
54
56
65
55
20
19
23
25
27
29
31
33
37
39
24
26
28
30
32
36
38
40
36
39
41
43
45
48
17
9
16
10
28
11
26
A16
A20
RFINP
RFINN
(16M FLASH ROM)
IC8651
ADDRESS
DQ0
A7
A0
A15
A8
ADDRESS
A8
A7
A0
18
64
63
62
61
60
59
58
UNIT
PICK-UP
OPTICAL
51
50
49
48
47
46
43
42
DATA
29
31
33
35
38
40
42
44
30
32
34
18
25
1
8
DAC3OUT
DAC2OUT
(DV3.2)
IC8001
DAC5OUT
DAC4OUT
C
Y/PY/G
CB/PB/B
CR/PR/R
Y
DAC1OUT
MA2
MA1
MA0
245
243
241
DVD-S42PC / DVD-S422PC
42
Summary of Contents for DVD-S422PC
Page 21: ...3 Remove the solders 4 Remove the traverse motor 21 DVD S42PC DVD S422PC ...
Page 26: ...26 DVD S42PC DVD S422PC ...
Page 27: ...27 DVD S42PC DVD S422PC ...
Page 38: ...DVD S42PC DVD S422PC 38 ...
Page 44: ...DVD S42PC DVD S422PC 44 ...
Page 58: ...DVD S42PC DVD S422PC 58 ...
Page 59: ...18 EXPLODED VIEWS 18 1 CASING PARTS MECHANISM SECTION EXPLODED VIEW 59 DVD S42PC DVD S422PC ...
Page 60: ...18 2 MECHANISM SECTION EXPLODED VIEW 60 DVD S42PC DVD S422PC ...
Page 61: ...18 3 PACKING ACCESSORIES SECTION EXPLODED VIEW 61 DVD S42PC DVD S422PC ...