Sony Superbright VPL-PX35, Руководство по обслуживанию

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5-2
VPL-PX35/PX40
5-2
Overall (2/2)
Overall (2/2)
LCD
(R)
SWITCHING
REGULATOR
17V
+6.3V
SUB +5V
D+3.3V
LINE
FILTER
GB
AC IN
F
FAN1
FAN3 FAN5
IC702 RESET
IC705
RESET
IC706
EEPROM
IC702
3D
GAMMA
&
TG
IC710
BUFF
IC709
BUFF
5
4
POS CON0-3
IC704
BUFF
M CLK R M CLK G M CLK B
RESET
SW
IC105
EEPROM
S2
V
NR
IC105
IR
RX
S1
U
SIRCS NR
LAMP COVER
FILT COVER
LEVEL CONV
SDA 400K(1/2) SCL 400K(1/2)
IC708
D/A
CONV
3 3 3 3
OFSET R VCOM R
VREF R
OFSET G VCOM G
VREF G
OFSET B
VCOM B
VREF B
SLD LV PRG LV
SCEN
IC751
LCD
DRIVER
(R)
6
VSIG1-6 SID OUT
4
CN752
11
SDRAM
IC552
+13V
Q
(2/2)
INPUT-C
CN401
CN801
CONTRPL
S-IN
IC406
DDR T2 RESET
DEC GCLK
DEC GHS
DEC GVS
IC402 TMDS
RECEIVER
GBO0-7
GBE0-7
GGO0-7
GGE0-7
GRO0-7
GRE0-7
6
TMDS DATA0-2 +/-
2
TMDS CLK +/-
C DDC SDA2(1/2) C DDC SCL2(1/2)
DHS(1/2) DVS(1/2)
FANCTION
KEY
S540-547 FANCTION
KEY
S548-551
KEY1 KEY0
J514 USB
1
CN801
MODULAR
JACK
T800
USB+
USB-
VBUSB
IC500
TIMER
CN502
RS-232C
IRS-232C
DRIVER
MOUS
DRIVER
X932
24MHz
IC502
PHYCEIVER
IC801
IC901
RESET
NETWORK CONTROL
IC902
EEPROM
25MHz
VCO
IC900
X500
SIRCS
RECEIVER
IC710
C
(2/2)
SIRCS U
SIRCS CPU
IR OUT
UPGM RS
TXD RS RXD RS
TXD
RXD
SIRCS U
SIRCS NF
IC934
SIRCS
I/F
IC154
2
S981
RS
SW
IC381
M.M
IC104
RESET
IC984
D-FF
TXD/RXD
CONTROL IC652,653
IC656,657,988
MAIN
CPU
TXD RXD
IC103
IC108
BUFF
HS(1/2)
VS(1/2)
H POL(1/2) V POL(1/2)
X101
16.384MHz
IC504
BUFF
IC551 RESET
IC550
SYSTEM IC
BRO0-7 BLO0-7 GRO0-7 GLO0-7 RRO0-7 RLO0-7
GHS1(1/2) GVS1(1/2) GCLK1(1/2) GFBK(1/2)
SDA 400K SCL 400K
IC506 BUFF IC501 BUFF IC503 BUFF IC505 BUFF IC507 BUFF IC502 BUFF
GBO0-7
(1/2)
GCLK2(1/2)
SYS CLK(1/2)
GHS1 GVS1 GCLK1 GFBK
GBO0-7
(1/2)
GBO0-7
(1/2)
GBO0-7
(1/2)
GBO0-7
(1/2)
GBO0-7
(1/2)
IC651
SCAN CONV
CN102
CPU
&
PWROM
BUS
SW
LEVEL CONV
SDA 100K(1/2) SCL 100K(1/2) SDA Q(1/2) SCL Q(1/2)
SDA 100K
SCL 100K
SDA 100K2 SDA 100K2
IC252
BUFF
WRITE EN WRITE EN
DDC SW0 DDC SW1 DDC SW2
IC252
BUFF
SW0 SW1
1 2
LED
SW
D155-158
LED
SW
D102-105
4 3
FCON1-2
POWER ON
FAN2
FAN2
(BALLAST)
CN151
LAMP PS
USHIO
LAMP PROT
LAMP POWER
LAMP ON
LAMP ON(1/2) DEC RESET(1/2) TG RESET
8M
FLASH
ROM
IC660
2 4
IC654
RESET
CN653
EML
CLK
HD VD
DBE0-7 DGE0-7 DRE0-7
DHS VSO DCLK
VSO(1/2)
3D GAMMA
EEPROM
CN701
W
N
S701
SDA 400K SCL 400K
TG RESET
R0-9 G0-9 B0-9
RGT
RGTT
6
HCK 1R,2R HCK 1G,2G HCK 1B,2B
3
FRP
PRG
ENG HST
VST
VCK PCG
DWN
3
CLR R,G,B
IC712
BUFF
6
DCK 1R,2R DCK 1G,2G DCK 1B,2B
IC713
BUFF
6
DCK 1XR,2XR DCK 1XG,2XG DCK 1XB,2XB
3 3 3
IC801
LCD
DRIVER
(G)
4 3 3 3
IC851
LCD
DRIVER
(B)
4 3 3 3
VCOMOUT
CLR R
4
DCK 1R,2R DCK 1XR,2XR
LCD
(G)
6
VSIG1-6 SID OUT
CN802
11
VCOMOUT
CLR G
4
DCK 1G,2G DCK 1XG,2XG
LCD
(B)
6
VSIG1-6 SID OUT
CN852
11
VCOMOUT
CLR B
4
DCK 1B,2B DCK 1XB,2XB
SDA 100K SCL 100K
GA
IC401
PFC
+17V
FAN4
FAN
CONTROL
MD2 MD0
SDA PW(1/2) SCL PW(1/2)
MD2
RXD TXD