19 Block Diagram
IC8271
C0GBF0000004
IC8251
C0GBG0000044
IC8051
C3ABPG000133
OPTICAL PICK UP UNIT
ACTUATOR
TRACKING
COIL
FOCUS
COIL
HALL3
HALL3
HALL3
TURNTABLE
R
FG
PS
EC
ECR
24
23
22
21
72
79
76
2
4
7
9
10
11
12
13
14
MUTE3
MUTE12
LDCNT
VIN3
VIN1
VIN2
OPIN+
BIAS1
9
23
2
75
147
18
17
11
12
13
14
27
83
3
4
148
128
81
2,4,5,7,8,
10,11,13,
42,44,45,
47,48,50,
51,53
22~26,
29~35
15,39
1,2,4,5,7,8,
10,11,13~15,
17,18,252,
254,256
217,220,
221,223,224,
226~228,
230,233,
237,238
249,251
MDQ0~MDQ15
MA0~MA1
1
DQM0,DQM1
BA0,BA1
NWE,NCAS,NRAS,NCSM
MCK
MDQ0~MDQ15
MA0~MA1
1
LDQM,UDQM
BA0,BA1
NWE,NCAS,NRAS,NCSM
CLK
ACT
T
-
ACT
T+
ACT
F-
ACT
F+
A3
A2
A1
H1+
H1-
H2+
H2-
H3+
H3-
H-
VO3-
VO3+
VO2+
VO2-
VO1+
VO1-
FG
MUTE3
DR
V1
DR
V6
DR
V8
DR
V0
DAC1
PWM0
VHALF
AD1
AD2
VCOF/AD4
COIL_W
COIL_V
COIL_U
HU+
HU-
HV+
HV
-
HW+
HW
-
H-
SW
FEED-
FEED+
15
1
24~26
LDIN,
BIAS2,
TRIN
140
20,21
234,232
16~19
248,245,
244,240
38
243
28
166
165
X8621
OSCO
OSCI
139
146
MOTOR DRIVE IC
MOTOR DRIVE IC
64M SDRAM
IC8001
MN2DS0003APH
DV2.1 LSI
69
SA-VK81DEE
Summary of Contents for SA-VK81DEE
Page 8: ...8 Accessories Remote control AC cord FM antenna AM antenna Video cable 8 SA VK81DEE ...
Page 9: ...9 Operation Procedures 9 SA VK81DEE ...
Page 10: ...10 SA VK81DEE ...
Page 11: ...10 Disc information 11 SA VK81DEE ...
Page 12: ...12 SA VK81DEE ...
Page 16: ...12 Procedure for repairing the set 16 SA VK81DEE ...
Page 41: ...41 SA VK81DEE ...
Page 44: ...44 SA VK81DEE ...
Page 45: ...45 SA VK81DEE ...
Page 47: ...47 SA VK81DEE ...
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Page 49: ...49 SA VK81DEE ...
Page 50: ...50 SA VK81DEE ...
Page 51: ...51 SA VK81DEE ...
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Page 53: ...53 SA VK81DEE ...
Page 54: ...54 SA VK81DEE ...
Page 55: ...55 SA VK81DEE ...
Page 56: ...56 SA VK81DEE ...
Page 58: ...58 SA VK81DEE ...
Page 68: ...18 3 1 Cassette Deck Section 18 3 2 Adjustment Point 18 3 Alignment Points 68 SA VK81DEE ...
Page 128: ...25 1 Deck Mechanism RAA3412 S 25 1 1 Deck Mechanism Parts Location 128 SA VK81DEE ...
Page 129: ...129 SA VK81DEE ...
Page 131: ...25 2 DVD Loading Mechanism 25 2 1 DVD Loading Mechanism Parts Location 131 SA VK81DEE ...
Page 132: ...132 SA VK81DEE ...
Page 133: ...133 SA VK81DEE ...
Page 135: ...25 3 Cabinet 25 3 1 Cabinet Parts Location 135 SA VK81DEE ...
Page 136: ...136 SA VK81DEE ...
Page 137: ...137 SA VK81DEE ...
Page 153: ...153 SA VK81DEE PRT0409 D K J N L ...