Sharp XL-3000V - Manual (Page 20)

XL-3000V
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Figure 20 BLOCK DIAGRAM (1/6)
Q801
Q901 Q902
Q908 Q907
Q861
Q802
SBAD
FEO
FEN
VRO
RFRP
RFIS
RFGO
RFGC
AGCI
RFO
GND
RFN TEO
TEN
2VRO
TEB
SEL
LDO
MDI
TN1
TPI
FPI
FNI
VCC
SERVO PRE AMP.
IC801
TA2109F
DOUT
TERMIN
PWB
VSS VSS VSS AVSS XVSS TESIOO TESIN TESI01 VSS VSS PXI DVSL DVSR
PDO
TMAX
VCOREV
RFI
RFCT
LPFN
LPFO
PVREV
TSIN
VREF
X801
16.93MHz
XO
XI
VDD
VDD
VDD
VDD
VDD
XVDD
AVDD
2VREF
SEL
RFGC
TEBC
FOO
TRO
TEI
TEZI
RFRP
FEI
SBAD
P2VREF
SWITCHING
R-CH
L-CH
CD LID
MOTOR DRIVER
1
2 3
5
6 7
8 9
IC805
TA7291S
11 10 9
CL SD
FM ST
DO
+B5
+B4
CNP307
CNP810
CNP807
TU
LED PWB
SWITCH PWB
CD LID
OPEN/CLOSE
SW802
CD LID
OPEN/CLOSE
MOTOR
M
FAN
MOTOR
M
M801
M802
FOCUS/TRACKING/
SPIN/SLED DRIVER
1 2 3 4 5 6 7 8 9
9
10 11 12 13
16 17 18 19 21 22 23 24 25 26 27 28
PO1- PO1+ VO3- VO3+ VIN3 VG3 VCC VCC BIAS VG4 VIN4 VO4+ VO4-
OPO VO2- VO2+ VIN2 VG2
GND
GND GND
MUTE REG O
TRB VG1 VIN1 VO1+ VO1-
IC804
MM1469XH
SPINDLE
MOTOR
SLED
MOTOR
PICKUP IN
SP+
SP–
SP+
SL–
PU-IN
GND
FO
TR
+
–
–
+
M
M
CD MOTOR PWB
NM802
NM801
NSW801
CD_6R2V 5V
+B5
+B4
+B7
+B7
A
C
B
F
E
+B7
+B7
+B7
LD
MON
FOCUS COIL
1/2V
5V
TRACKING COIL
PICKUP UN
23
24
22
21
20
19
18
17
16
45
40
38
34
33
32
31
30
28
50
56
57
51
52
48
49
46
47
43
42
44
15
14
13 12
11
10
9
8
7
6
5
4
3
2
1
DIGITAL
OUT
3
2
1
2
1
2
1
J801
53 55
FMO DMO
78
79
14
23
39
62
76
80
94
6 15 24 36 63 71 72 73 74 77 95 81 86
A_GND D_GND
D_GND
M_GND
M_GND
M_GND
M_GND
25
CNS801 SERVO/SIGNAL CONTROL
TO
VIDEO PWB
100
90
97
96
93
92
91
5
8
7
8
2
1
7
6
5
4
3
9
11
12
10
BUS0
BUS1
BUS2
BUS3
BUCK
/CCE
/RST
BUS0
BUS1
BUS2
BUS3
BUCK
/CCE
PU_IN
/RST
LRCK
BCK
AOUT
LRCK
BCK
DATA
IC802
TC9462F
Q804
Q805
Q804
Q805
4 5 6 7 8 9 10 3 2 1
CNP702
CLID_SW CLID_UP CLID_PRO CLID_DW CD_STB
LIGHT FAN
DIMMER AMP_DEC FAN_DEC
+B4
FROM
DISPLAY PWB
Q908
+B1 +B2
Q908
D_GND A_GND A_GND
VDAC L–CH R–CH
+5V +8V
1 2 3 4 5 6 7 8
FROM
VIDEO PWB
VIDEO
OUT
+B8
VIDEO/AUX
INPUT
SO401
+B2
3