45
10 Block Diagram
10.1. Backend
TO BACKEND
BLOCK (2/2)
SA-VKX25EE/GA/GS BACKEND (1/2) BLOCK DIAGRAM
: CD/DVD VIDEO INPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: USB SIGNAL LINE
Q8561,Q8562
Q8551,Q8552
Q8563,Q8564,Q8565
+
+
VINTK 26
OUT 4
VINFC 1
DV5.0 LSI
MN2DS0018SP
IC8001
5CH
MOTOR DRIVER
C0GBY0000117
IC8251
OP-AMP
C0ABGA000090
IC8252
18 VOSL+
AD2
123
PWM1
126
LPC1
103
LPCO2
106
AD0
121
VIN7
115
VIN8
116
VIN5
113
VIN6
114
VIN3RF
100
VIN9
112
VIN10
111
AD4
124
PWM0
127
SDA
5
SCL
6
VIN2RF
98
RFINP
96
TRCDATA0
77
VIN1RF
97
VIN4RF
99
OPTICAL
PICKUP UNIT
LOADING,
TRAVERSE &
SPINDLE
10
FP8531
6
FP8251
TR+
17 VOSL-
5
FP8251
TR-
11 VOSP+
2
FP8251
SP+
12 VOSP-
1 IN+
3 IN-
1
FP8251
SP-
15 VOTK+
22
FP8531
T+
E
TRDRV
VIN9
16
FP8531
A/a
VIN1
15
FP8531
B/b
VIN4
20
FP8531
C/c
VIN3
19
FP8531
D/d
VIN2
17
FP8531
RF
RF
5
FP8531
MD
3
FP8251
INNER SW
INNER SW
LPC1
LPC2
105
LPC2
14
FP8531
F
VIN10
FORRV
DVD CD
BIAS 27
EXDT11
8
VHALF
110
AD1
122
VHALF
16 VOTK-
21
FP8531
T-
14 VOFC+
23
FP8531
F+
7
FP8531
VR-DVD
8
FP8531
VR-CD
18
FP8531
CD/DVD SW
6
FP8531
CD-LD
13 VOFC-
10 VOLD+
9 VOLD-
24
FP8531
F-
INNER SW
29
2
FP8101 FP5001
INNER SW
CLOSE SW
30
1
FP8101 FP5001
OPEN SW
28
3
FP8101 FP5001
LD CCW
26
5
FP8101 FP5001
LD CCW
LD CW
27
4
FP8101 FP5001
LD CW
CD LASER
DRIVE
LPCO1
104
2
FP8531
DVD-LD
DVD LASER
DRIVE
CD/DVD
SWITCHING
CIRCUIT
MAIN P.C.B. ASS’Y
BACKEND P.C.B. ASS’Y
DVD MECHANISM UNIT
SPINDLE MOTOR
TRAVERSE MOTOR
P2 47
P1 46
EEPROM
RFKB5104B
IC8611
X8621
OSCO 156
ADOUT 151
LRCK 150
SRCK 149
OSCI 155
LD CW
DVD CLK
DVD CLK
ZFLAG
ZFLAG
DVD SDMIX
DVD SDMIX
DVD WCK
DVD BCK
DVD BCK
DVD WCK
DVD STAT
DVD STAT
DVD CMD
DVD CMD
LD CCW
INNER SW
CLOSE SW
OPEN SW
DMIXOUT
3
FP8252
OPEN SW
1
FP8252
CLOSE SW
OPEN SW
CLOSE SW
5
FP8252
LD+
4
FP8252
LD-
VINSP 4
DRV1
66
SP DRV
VINSL 23
DRV0
67
TRV DRV
MUTE 28
P3
48
FWD 6
REV 7
DVD CLK
55
P8
CPU-CLK
53
P6
CPU-CMD
22
9
FP8101 FP5001
ZFLAG
76
TRCCLK
AMUTE
23
8
FP8101 FP5001
DVD SDMIX
18
13
FP8101 FP5001
DVD WCK
12
19
FP8101 FP5001
DVD BCK
14
17
FP8101 FP5001
DVD STAT
DVD CMD
54
P7
CPU-STAT
19
12
FP8101 FP5001
20
11
FP8101 FP5001
LRCK
SRCK
AND GATE
C0JBAA000261
IC8901
1 IN1
NRST 70
NRST
2 IN2
TRCDATA2 79
HDMIRST
FROM/TO
SYSTEM CONTROL
Summary of Contents for SA-VKX25EE
Page 5: ...5 1 4 Caution For AC Cord For GS only Figure 1 3 ...
Page 12: ...12 5 Location of Controls and Components 5 1 Remote Control Key Button Operation ...
Page 13: ...13 5 2 Main Unit Key Button Operation ...
Page 14: ...14 6 Service Mode 6 1 Service Mode Table 6 2 Sales Demonstration Lock Function ...
Page 19: ...19 6 5 Self Diagnostic Mode 6 5 1 Self Diagnostic Mode Table 1 For DVD Module ...
Page 20: ...20 6 5 2 Self Diagnostic Mode Table 2 For DVD Module ...
Page 21: ...21 6 5 3 Self Diagnostic Mode Table 3 For DVD Module ...
Page 33: ...33 BACK END PCB 7 5 9 FP8101 Pin 5 Pin 7 Pin 9 Pin 11 5V 10 11 ...
Page 35: ...35 8 3 Main Components and P C B Locations ...
Page 44: ...44 ...
Page 54: ...54 ...
Page 56: ...56 ...
Page 78: ...78 ...
Page 86: ...86 ...
Page 90: ...90 ...