Read Sony RM-PJ3 / VPL-CS20 / VPL-CX20 Service Manual online
5-1
VPL-CX20/CS20
5-1
Overall
Overall
Section 5
Block Diagrams
IC802
IC1001
IC606
Q700
IC800
IC1104
Q1100,Q1102~1104
Q1201,Q1202
D102,D103
CN110
CN110
IC1105
CN114
CN115
CN112
CN113
IC202
IC1100
IC200
IC201
TH200
IC100
IC205
Q100
Q201,Q202
Q200
Q101
Q103
Q104,Q105
X200
16.384MHz
16.384MHz
IC701
IC604
CN1000
Q1000,Q1001
IC703~706
IC806
D813
D201
Q206,Q207
D814
D811
D812
IC803
Q203,IC201
D308,D309
IC301
IC301
IC802
Q802
PM302
PM301
IC801
IC702
IC660
IC700
IC900
IC801
IC1000
IC1103
IC901
CN900
Q701,Q702,
Q705~707
Q705~707
Q708,IC703
Q703
Q704
IC704
IC701
Q1101
CN800
Q900,Q901
CN301
IC1101
IC501
Q402
IC205
IC402
X500
27MHz
27MHz
X601
16.384MHz
16.384MHz
X600
16.384MHz
16.384MHz
X400
33MHz
33MHz
IC405
Q400,Q401
CN300
IC601,IC602
Q403,Q406~414
IC404
IC403
IC300
Q300~Q306
IC1102,IC1106
IC1202
IC1204
IC1207
IC1200
IC1205
IC1201
IC1206
IC1203
D819
S2400
TH2400
IC2300
S2500
S2000~S2003 S2004~S2010
D2000~D2004
TH2200
IC2200
D XXXX
IC2500
Q800,Q801
CN1101
AV
MULTI
MULTI
AUDIO
PROCESSOR
PROCESSOR
INPUT
A
CDEC
ADC
&
CDEC
SYNC
SEP
SEP
LEVEL
SIFT
&
SWITCH
LEVEL
CONV
&
SW
MAIN
CPU
EEP
ROM
LED
SW
SCAN
CONV
CONV
3D
GAMMA
&
TG
LCD
DRIVE
DRIVE
Y/C/CVBS
SDA100K1,SCL100K1
L/R
L
R
+
Y/CVBS
RE
C
AU MUTE
R1/G1/B1/HSS1/VSS1
S0G A
HSS/VSS/CLAMP
S0G
H
V
BUFF
BUFF
BUFF
RESET
RESET
PC DTV
SCL
SDA
SDA
SDA 100K2
SCDE
SCLE
SCLE
RESET E
POWER ON
TILTX,TILTY
SCL 100K2
SCL 400K
SDA 400K
DDC WR
DDC SWO
HSYNC BUFF
VSYNC A
HSYNC A
V-SYNC
MONO MULTI
MONO MULTI
EDID
EEPROM
EEPROM
AUDIO
AMP
RESET
RXD SD
TXD SC
INV
INV SW
INV
INV
RESET
PW DVS
PC DTV
PIC MUTE
SCL400K/SDA400K
PDRV SDA
PDRV SCLK
PDRV SENB
PDRV SCLK
PDRV SENB
PWFMBSY
PIC MUTE
SIGCH FLAG
RXD SC
TXD SC
PIC MUTE
SIGCH FLAG
RXD SC
TXD SC
SPREAD
SPECTRUM
SPECTRUM
BUS
BUFF
BUFF
NOR
ZOOM+ FOCUS+
MOTOR
DRIVE
DRIVE
DECODER
FOR OPT CONT
FOR OPT CONT
DRE
DAR
VID R1~6
Y COM R
P-SIG
P-SIG
P-SIG
MCLK R
SOUTR
3
DGE
DBE
DCLK/DVS/DHS
SDA,PW
SCL,PW
SCL,PW
SDA,PW
SCL,PW
SCL,PW
GE
BE
RO
RO
GO
BO
GCLK,GFBK,HS,
YS,COAST
YS,COAST
SDA,SCL
LCD
DRIVE
DRIVE
LCD
DRIVE
DRIVE
SOUTE
SOUTB
DAG
MCLK G
DAB
MCLK B
SENB
SCLK,SDAT
SCLK,SDAT
BUFF
VID G1~6
14
14
14
42
17
4
3
POS DET
V COM G
BUFF
VID B1~6
V COM B
GCFB
GCFB
GCFB
BUFF
BUFF
EPROM
RECT
RECT
DC(+)
AC CONT
RECT
GA
F
GB
RECT
RECT
FAN
D/D CONV
CONT
POWER
FACTRY
FACTRY
CONT
MAIN
SWITCHING
REG
FAN
D/D CONV
CONT
OFF/GO
SWITCH
P CONT
COUPLER
P CONT
COUPLER
LINE
FILTER
11V
REG
17V
RESETE
SCL E
SCD E
SCL E
SCD E
RESETE
SCL E
SCD E
SCD E
6V
3.3V
SUB5V
ECO ON
ECO 3.3V
PCONT
TF
IN/OUT
IN/OUT
P DELAY
SW
INV SW
OR
BALLAST
LED CONT
LED
SIRCS
SIRCS
EXT TEMP
TILT
KEY4
TO AF
KEY0
LED
LAMP TEMP
RESET
CPU
&
RWROM
LEVEL
CONV
LEVEL
CONV
LMAP
INV
FAN PROT
SW
P-SAVE
FCONT
SIRCS
IF
BUS
SELECT
CN2200
VISCA
AU MUTE
ENCO~1
CNT PLS
CNT PLS
AF ADT,AF REQ,AF BUSY
POS DET
LAMP ON
LAMP PO
FAN PROT
FAN CONT1~3
SDA 100K2
SCL 100K2
SCL 100K2
SDA 100K2
SCL 100K2
SCL 100K2
SDA 400K
SCL 400K
SCL 400K
SDA 100K1
SCL 100K1
SCL 100K1
SDA,E
SCL,E
SCL,E
FAN CONT
FAN CONT
P PROT
P PROT
FAN PROT
P ON
P ON
ECO ON
ECO ON
LAMP COVER
FLAG
2
SCL 100K2,SDA 100K2
FAN
B
FAN
C
3
5VREG
5V
6V
17V
5V
3.3V
1.8V
2.5V
1.8V
1.55V
5VREG
3.3V/1.8V
REG
2.5V
REG
REG
1.8V/1.55V
REG
9VREG
9V
15.5V
15.5V
REG
13.5V
REG
13.5V
3.3V
SUB5V
ECO3.3V
CN
AF
AF
CN1102
TILT ADJ
TILT ADJ
SP
P PROT
P PROT
DC-DC
CONVERTOR
17V ON/OFF
SWITCH
6V ON/OFF
SWITCH
SUB5V REG
ECO3.3V REG
LCD
(R)
(R)
LCD
(G)
(G)
LCD
(B)
(B)
CN200
BUFF
OR
17V
6.3V
PFC ON
MENU
INPUT
INPUT
POWER
UP
LAMP
LAMP COVER
LAMP COVER
LAMP TEMP
FILT COVER
TEMP
PSAVE
POWER
POWER
DOWN
LEFT
RIGHT
AUTO-FOCUS
LENS-FOCUS -
LENS-FOCUS +
LENS-FOCUS +
LENS-ZOOM -
ENTER
ANGLE DETECT
LAMP TEMP
FILT COVER
SIRCS RECEIVER
SIRCS RECEIVER
TXD
RXD
TXD
RXD
H
U
V
NR
L
NF
AF
C
3
3
10
10
10
10
10
10
3
3
3
3
8
8
8
8
8
8
8
5
5
5
3
4
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
LENS-ZOOM +
TILT -
TILT +
PW DVS
FAN
E
FAN
F
FAN
A
FAN
D
6
6
6
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