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DVD BLOCK DIAGRAM
DVD UNIT
TRAVERSE UNIT
FRONT
OPTICAL
END
PICK-UP
PROCESSOR
DISC
TRAVERSE
SERVO
MOTOR
CONTROL
SPINDLE
MOTOR
MOTOR
DRIVE
FOCUS
MOTOR
TRACKING
MOTOR
DVD DECODER C.B.A.
IC8100 (16M SDRAM)
TP8100
+3.6V
+3.6V
1,7,13,25,38,44
SDRAM CLOCK
35
V1
2.2 Vp-p
TP8006
20 ns
1 V
IC8000 (MPEG DECODER)
102
SDRAM
CLOCK
122
HOST DATA
128
OPTICAL
(16 BIT)
HOST
DVD
P8004
131
DISC
I/F
DECODER
3 - 18
CONTROL
137
140
141
IC8301 (FLASH MEMORY)
MEMORY ADDRESS BUS
1 - 6, 9 - 20,
31
MEMORY DATA BUS
21 - 23,
25 - 29
TP8301
+5V
8
E
Q8000
+5.0V
IC8003
1
4
REG.
5
CONTROL
3
IC8101 (16M SDRAM)
+3.6V
1,7,13,25,38,44
SDRAM CLOCK
2,3,5,6,8,9,11,12,39,40,
2,3,5,6,8,9,11,12,39,40,
42,43,45,46,48,49
42,43,45,46,48,49
19-24, 27 -32
35
19-24, 27 -32
SDRAM ADDRESS BUS
SDRAM DATA BUS
53-58, 61-66
77-82,85-90,93-96
106
YUV DATA
VIDEO
(8 BIT)
ERROR
MPEG-2
110
SIGNAL
CORRECTION
DECODER
113
PROCESS
115
H SYNC
119
V SYNC
118
RESET(L)
24
160
I
2
C
CONTROL
161
41
40
AUDIO
33
DECODER
32
39
2 - 7, 10 -16,
191
19, 20,21,
204 - 207
RISC
194
PROCESSOR
195
178 - 182,
185 - 187
196
+5.0V
CLOCK
175
V1
5.2 Vp-p
27MHz CLOCK
105
2X PIXEL CLOCK
116
20 ns
2 V
27MHz CLOCK
49
TP8002
+3.6V
169
1,9,18,27,35,44,51,
59,68,75,83,92,99,
SERIAL
168
104,111,121,130,139,
I/F
148,157,164,172,183,
193,201
167
DVD READY(H)
162
HOST READY(H)
166
DVD VIDEO SIGNAL
A
F
G
TP8208
Q8203
V1
0.3 Vp-p
V1
V1
1.0 Vp-p
1.0 Vp-p
IC8201
0.1 V
20 µs
0.5 V
20 µs
0.5 V
20 µs
REG.
5
CONTROL
IC8200 (NTSC ENCODER)
V1
+3.6V
1,11,20,28,30
0.5 V
Q8205
SYNC MIX
D/A
BUFFER
FILTER
27
2
Q8206
4
YUV
BURST MIX
MATRIX
D/A
26
BUFFER
FILTER
38
DECODER
42
NOT USED
Q8204
BURST MIX
D/A
32
BUFFER
FILTER
15
16
Q8208
I
2
C
D/A
31
BUFFER
FILTER
CONTROL
RESET(L)
TP8207
22
23
24
44
B
IC8001 (EEPROM)
MAIN C.B.A.
I
2
C SERIAL DATA
5
I
2
C SERIAL CLOCK
6
TP8051
+5.0V
+5V
8
P8001
2
B
V1 5.2 Vp-p
IC8303 (RESET)
1
RESET
2
+5V
20 ns
2 V
IC8403 (AUDIO D/A CONVERTER)
16
14
AUDIO
D/A
17
I/F
18
11
PLL
2
1
TP8022
IC8002 (FLIP FLOP)
3,13,21
+5.0V
+5.0V
MODE CONTROL CLOCK
8
9
7
V1 5.2 Vp-p
MODE CONTROL LATCH
TP8416
13
12
6
F/F
MODE CONTROL DATA
14
15
8
20 ns
2 V
RESET
17
16
9
D
IC8502 (BUFFER)
+5.0V
+5.0V
20
V1
+3.6V
5.2 Vp-p
V1
5.2 Vp-p
11
C
8
TP8007
2 V
20 ns
20 ns
C
2 V
3
D
TP8001
6
TP8005
E
11
TP8021
PV-20DF62/PV-27DF62/PV-27DF62-K DVD BLOCK DIAGRAM
DVD AUDIO SIGNAL
+5.0V
1
4
3
1.0 Vp-p
TP8201
20 µs
Q8201
P8002
BUFFER
DVD S-Y/Y
9
A
TP8202
Q8202
P8002
BUFFER
DVD S-C/PR
7
TO VIDEO
TP8200
SIGNAL PATH
F
BLOCK DIAGRAM
Q8200
P8002
BUFFER
DVD VIDEO
11
G
TP8209
Q8207
P8002
DVD PB
BUFFER
13
TUNER MAIN C.B.A.
JK1601
DIGITAL
P1502
P4007
P7101
1
AUDIO OUT
2
4
4
(OPTICAL)
3
IC8401 (OP AMP)
TP8400
DVD
P8002
6
7
AUDIO L CH
4
TO AUDIO
TP8401
SIGNAL PATH
P8002
DVD
BLOCK DIAGRAM
2
1
AUDIO R CH
2
+12V
8
+12V
14
+3.6V
X8501
27MHz
9
3
2
OSC
2
5
12
P8003
DVD RESET(L)
1
P8003
DVD SERIAL
3
CLOCK
P8003
TO/FROM
DVD SERIAL
SYSTEM CONTROL
6
DATA 0
BLOCK DIAGRAM
P8003
DVD SERIAL
7
DATA 1
P8003
DVD READY(H)
10
P8003
HOST READY(H)
9
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