Read Sharp XL-530H (serv.man2) Service Manual online
XL-530H,CP-XL530H
– 16 –
Figure 16 BLOCK DIAGRAM (1/4)
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LPFN
LPFO
VCOF
AVSS
SLCO
RFI
AVDD
RFCT
RFZI
RFRP
FEI
SBAD
TSIN
TEI
TEZI
FOO
TRO
VREF
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100
DVSL
LO
TEST1
TEST2
TEST2
DVR
DVDD
RO
BUS0
BUS1
BUS1
TEST4
/CCE
/RST
TMAXS
TEST0
/HSO
/UHSO
EMPH
DOUT
SBOK
DATA
SFSY
VSS
P2VREF
HSSW
TMAX
AOUT
DVSR
MBOV
TESIO0
PVREF
/TSMOD
+5V
A_GND
D GND
+5V
VCC
+
+
–
+
–
+ –
–
+
–
+
+
+
–
–
+
–
–
REG.
RESET
S+7.5V
S+7.5V
SP+
SP–
SL+
SL–
Q801
S+7.5V
+5V
FMO
DMO
TRO
FOO
FO+
FO–
TR+
TR–
CD STB
SBAD
FEO
FEO
RFO
GND
GND
AGCI
E
F
B
A
F
B
A
TEBC
FEI
SBAD
RFI
S
+5V
D GND
+5V
RFRP
TEI
SEL
RFGC
CD +5V
2VREF
/CKSE
/DACT
TESIN
XVDD
XO
XVSS
VDD
/DMOUT
IO3
FLGD
SEL
DMO
FVO
TEBC
TESIO1
X801
16.93MHz
IC802
TC9462F
SERVO/SIGANL CONTROL
SOL
MOT
REC
B-CAN
BIAS
LID-SW
PU-IN
BUS0
BUS1
BUS2
BUS3
SEG31
SEG30
SEG29
SEG28
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
COM1
COM0
VSM
CAM SW+
DO
CL
CE
RESET
P-MUTE
P-CONT
SYS STOP
ID
DATA
BUCK
F.P
SYS STOP
U-COM VDD
U-CON+5V
CLE
REMOCON
CD STB
R-MUTE
Q706
Q707
Q702
Q703
Q703
SWITCHING
Q701
RESET
KEY
Q705
SWTCHING
A 12V
LED+B
MODEL
VDD1
VDD2
CLOCK
POWER
JOG DOWN
SURROUND
SD
STEREO
SEG32
SEG33
SEG33
SW702~SW708
SW710~SW711
SW717~SW719
A
B
B
C
UP
DOWN
P CONT
LED_CONT
SWITCHING
LED
D704~709
L1154GDA
CFW701
RX701
REMOTE
SENSOR
CNS681
TO POWER PWB
X701
8MHz
X702
32.768KHz
IC701
IX0015SJ
SYSTEM
MICROCOMPUTER
LCD701
LCD DISPLAY
IC804
FOCUS/TRACKING/
SPIN/SLIDE DRIVER
LA6541D
IC801
SERVO PRE AMP.
TA2109F
SW700
JOG DIAL
D GND
2VRO
VCC
TN1
MDI
LDO
SEL
TEB
TEN
TEO
FNI
FPI
TPI
SWITCHING
TEST3
BUCK
VSS
VDD
BUS3
BUS2
BCK
VSS
LRCK
IPF
VDD
CLCK
VDD
MONIT
COFS
SPDA
SPCK
SBSY
PDO
ZDET
XI
VSS
PXI
PXO
VDD
VSS
IO0
IO1
IO2
FLGA
FLGB
FLGC
FMO
RFGC
KEY2
KEY1
AREA
VREF
MMOD
XO
XI
VSS
OSC1
OSC2
VDD
VLC1
VLC2
VLC3
RUN PLS
VREF
P-STB
CD+B
JOG UP
CEE
CD RES
RESET
REMOCON
RFN
RFGC
RFGO
RFIS
RFRP
VRO
FEN
N64H380A
VCOREF
DI
COM2
COM3
SEG0
SEG1
SEG2
VCC
MUTE
VIN1
RES
CD
VIN3
VG1
Vo1
Vo2
GND
GND
GND
Vo3
Vo4
VG2
VIN2
VG3
Vo5
Vo6
GND
GND
GND
Vo7
Vo8
VG4
VIN4
Vref
REG IN
REG OUT
5 6
8
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75
74
SEG25
SEG26
SEG27
1
2
3
4
3
2
1
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