Sharp XG-MB70X (serv.man15) Service Manual ▷ View online
89
88
XG-MB70X
XG-MB70X
8
7
10
9
6
5
4
3
2
1
A
B
C
D
E
F
G
H
17
16
19
18
15
14
13
12
11
BLOCK DIAGRAM / BLOCKSCHALTBILD
RGB_MUX
(B+5VAT)
ADC
MST9883
(B+3.3VA)
EL8302IU
/AHCT08
SYNC. SEPA
TE8200PF
H,V
(B+3.3VA)
D-Sub15
RGB_OUT
RGB_IN2
RGB_IN1
S-VIDEO
VIDEO
VIDEO
AUDIO-IN
PC_L/R
RGB
AUDIO-IN
AUDIO
-OUT
MUX2
LV4053AT
1/3,2/3
(+5VAT)
VR
BA3530FS
(B+5VA)
VAO/FAO
VOL
MUX3
LV4053AT
3/3
MIX
RGB_SEL
OUT_DIS
S-Y
LEVEL SHIFT
SCL3_EEP,
SDA3_EEP
SDA3_EEP
GRI,GGI,GBI
27MHz
S-C
SH
(B+3.3VAT)
(B+1.5VAT)
(B+1.5VAT)
RS232C
Driv/Receiv
(B+3.3VAT)
MAIN_UNIT
Vol. Control
BA3530FS
(B+5VA)
Power Amp
(B+10V)
PIC16F819
(B+3.3VA)
Tilt Sensor
PWM
Temp Sensor_1
USB
RS232C
LAN
FRONT R/C UNIT
(B+5VAT)
VIDEO_L/R
L/R
PC H,PCV
VIDEO
DAC
M62393FP
AUDIO_IN
(B+5VA)
REAR R/C UNIT
(B+5VAT)
Motor Driver
LB1831M
(B+3.3VL)
Z(+)
Z(-)
AF(+),AF(-),
AZ(+),AZ(-)
AZ(+),AZ(-)
Color
Wheel
M62320FP
(B+5VAT)
VIDEO/RGB
FORMATTER UNIT
Photo
Sensor
3
3
CMOS
CAMERA
(B+2.8V)
PHY
(B+3.3VAT)
FLASH
SDRAM
OPERATION
KEY
LED
SCL5,SDA5
EL8302IU
/AHCT08
RO,GO,BO
HO,VO
3ST-BUFF
MUTE
SYNCG
2W
16Ω
16Ω
VAO_VOL
REG X 4
FAN_POW
HTEMP
ECOFAN
HTEMP
ECOFAN
F(+)
F(-)
BU+3.3V
BU+2.5V
BU+2.5V
B+5VAT
B+3.3VD
B+2.5VD
B+3.3VA
B+2.5VD
B+3.3VA
B+5VA
B+9V
B+13V
LENZ_POW
B+3.3VL
PCON
LENZ_POW
2G66
(B+5VAT)
LEVEL SHIFT
PCON
SCL3,SDA3
SCL3,SDA3
BU+3.3V
EEPROM
FLASH
(BU+3.3V)
OSC
(133MHz)
B+12VDMD
B+9V
PCON
B+10V
Motor Driver
LB1638M
(B+3.3VL)
I(+),I(-)
THERMAL
FUSE
(LAMP)
SPOFF
SPOFF
4
2
FANLOCK
FANLOCK
LENZ
M
IRIS
M
LAMP_LIT
LAMP_EN_POW
PFC-ON/OFF
B+6V
B+13V
LAMP_LIT
PFC-ON/OFF
POWER
FAN
EXHAUST
FAN1
EXHAUST
FAN2
LAMP FAN
LVS
LINE FILTER
PFC
DC-DC
PFC-ON/OFF
B+13V
B+6V
LAMP_LIT
LAMP_EN_POW
BI-METAL
LAMP
DC-DC
EA
(COLD)
(COLD)
(HOT)
(HOT)
TC90A69F
(B+5VA)
TB1274AF
(B+5VA)
CXA2101Q
(B+9V)
FSAV330
(B+5VAT)
VHSYNC, VVSYNC
PW
(BU+3.3V)
(BU+2.5V)
(BU+2.5V)
TE7782
(BU+3.3V)
OSC
(64MHz)
DMD
DAD1000
(B+12VDMD)
(B+3.3VD)
RDRAM
K4R271TB
PLL
TCDCR83D
Motor Driver
(B+12VDMD)
(B+5VA)
DDP1000
(B+3.3VD)
(B+2.5VD)
(B+2.5VD)
SCL5A,SDA5A
COMY,COMC
ECO/LPS
ECO/LPS
PC/DVD_SEL
I(+),I(-)
FAN_POW
B+3.3VAT
LAN_EN
B+1.5VAT
OSC
(48MHz)
LAN_EN
YI,PBI,PRI
Y,CB,CR
M62320FP
CW_BRAKE
(B+5VAT)
FPGA
(B+3.3VA)
(B+1.5VAF)
MF(+),MF(-),
MZ(+),MZ(-)
MZ(+),MZ(-)
FLASH
(B+3.3VA)
4 Wired BUS
SRAM
(B+3.3VA)
DCLK
DHS
DVS
DVS
BU2 ~ BU9
GY2 ~ GY9
RV2 ~ BV9
ACTDATA
GY2 ~ GY9
RV2 ~ BV9
ACTDATA
POWERGOOD
RESETZ
SCL_D
SDA_D
D_LIGHT
ASIC_READY
LAMPEN
RST_SYS
SCP
Temp Sensor_2
MUX
BLK
LAMP_POW
LAMP_EN_POW
OSC
(49.0909MHz
)
CONFIG
ROM
USBDP,USBDN
TXD0,RXD0
B+2.8V
B+1.5VAF
B+3.3V A
ADR,ADG,
ADB
VREF
BALLAST UNIT
POWER UNIT
IC4003
IC4004
IC4010
IC3101
IC3003
IC3105
IC3103
IC4005
IC3002
IC3106/7/8
IC4006
IC3005
IC2003
X2002
X2001
IC2201
IC2202
X2201
IC3560
IC3554
IC2006
IC2007
IC2005
IC3555
IC4005
IC3502
IC3503
IC3501
TH3501
S3501
IC8002
IC8001
IC8005
IC8004
IC8201
IC1638
IC3559
IC5003
IC5006
IC5005
IC5004
X5001
IC9001
IC9003
IC9006
IC9301
IC1701
IC3557/
IC3558
IC3558
IC2203
IC4007
Q4003
FLASH
IC9004
(BU+3.3V)
OSC
(60MHz)
OSC
(100MHz)
X9002
X9001
IC9101
X3001
IC3505
D-Sub15
D-Sub15
Display
