Sony RM-PJM15, Руководство по обслуживанию

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6-1 6-1
VPL-PX32
Section 6
Block Diagrams
OVERALL BLOCK
OVERALL OVERALL
SP
S
VIDEO
L-V
R-V
3
1
4
2
J1901
CN1904
RS-232C/422
CONTROLS-IN
Y
C
C-VIDEO
L-V
L-R
Y
C
C-V
COLER
DECODER
IC101
V.B-Y
V.R-Y
V-Y
HS
VS
IC102
INTERFACE
RGB
D.COMB
DAC
IC221
IC250
CVBS
COMB Y/C
V-R,V-G,V-B
V-HD,V-VD
R/R-Y
B/B-Y
BB
(1/3)
BA
QD
R/R-Y
B/B-Y
V
H
G/Y
V
H
G/Y
V-HD,V-VD
V-R,V-G,V-B
Q811-813
BUFF
BNC R
BNC B
BNC G
SIRCS S
SIRCS
RD,TD
CN1802(QC)
QB,QC
CN1202(QB)
J1203(QB)
J1801(QC)
AH,AV(QB),BH,BV(QC)
AR,AG,AB(QB),BR,BG,BB(QC)
AL(QB),BK(QC)
AR(QB),BR(QC)
MOUSE
CN1201(QB)
CN1801(QC)
MOUSE
DRIVER
IC1801(QC)
IC1201(QB)
1-13
DS2-,DS+(QB)
IRD A(QB),B(QC) IRD
USB DS-,USB DS+
CN1803(QC)
OUT R,G,B
OUT H,V
USB DS+,USB DS-
CN1201(QB)
CN1202(QB)
CN1201(QB)
INPUTA SW1
INPUTA SW2
AUDIO OR
AUDIO OL
J1802(QC)
INPUTA SW1,SW2
QA
R
SELECT
IC823
AR
BR
BNC R SW
R
CONV.
OUT R,G,B
G
SW
SELECT
G
BNC G
BG
AG
IC824
B
SW
SELECT
B
BNC B
BB
AB
IC825
SYNC
SW
IC811
AH
BH
BNC H
AV
BV
BNC V
SYNC
PROCESS
IC802
BUFF
IC803
W/SW
SW
REF H
REF V
HD
VD
H
OUT H
OUT V
V
SW
VIDEO SW
AMP
IC803
V-R
R
V-G
G
V-B
B
G
R
B
A/B
D/A CONV.
D/A
CONV.
IC807
IC806
D/A
D/A
CONV.
CONV.
D/A
D/A
CONV.
D/A
CONV.
SDA
SCD
DAC OUT
OUT H,V
AUDIO OR
AUDIO OL
OUT R,G,B
GA
AC
INLET
PFC
CONT.
SWITCHING
IC2100 Q2100
PWM
CONT.
IC2102
IC2101
CONT.
PWM
L2100 T2101
T2100
POWER
PROT
IC2104
17.5V
AUDIO +B
A-6V
A-7V
POWER PROT
POWER ON
6V
SUB SUB5V
DC-DC CONV.
IC2500
SUB 5V
POWER ON
POWER PROT
GC
IC2700
DC-DC CONV.
10.7V FAN+B1,2
10.7V
FAN PROT1,2
FAN CONT1,2
18V
SUB
GD
6V D+3.3V
IC2300
DC-DC CONV.
D3.3V
GB
(2/3)
BB
FAN1,2
AUDIO
SW
PROCESSOR
IC819
BL
AL
L-V
BR
AR
R-V
SOUND
PROCESSOR
IC820
L
R
VAR
AMP
IC821
R
L
MIX
Q838
L
R
N,V
BNC R,G,B
L/R
L
R
BNC H,V
DS2-,DS2+
USB DS-,USB DS+
USB US-,USB US+
IRD B A, IRD
BB(3/3)
SYNC
DET
Q302,303
R
G
B
V
H
D/A
CONV.
IC304
R
G
B
H
V
R
G
B
INPUT A SW1,SW2
HS OUT
TMDS
RECEIVER
IC300
GRE0-7
GGE0-7
GBE0-7
RX0-,+
RX2-,+
RXC-,+
RX1-,+
CN300
TO
SCAN
CONVERTER
IC303(1/5),(3/5)
SW
IC302
H
V
HD
VD
GHDREN CHDREN
INV
IC305(3/3)
DRE0-7
DGE0-7
DBE0-7
DHS
DVS
CONT.
MEMORY
IC303(2/5)
BHENN
ROMOEN
ROMWEN
CS2
A0-19
CS3
NM1
BOOTWE
TXD
RXD
WDTEN
TO
CN312
PW OSD ENA
RAM
RAMOEN
A0-17
BHENN
RAMWEN
D0-15
ROM
D0-15
IC314
CN301
TO
PW OSD ENA
BNC H,V
IC315
DS2-,DS2+
DS1-,DS1+
US1-,US1+
FIL COVER
VSO
HD
VD
IRDA,IRDB
BC
PW OSD ENA
DVS
DHS
DBE0-7
DGE0-7
DRE0-7
BUFF
W/SW
(1/4),(4/4)
IC505
DGE7 DRE7
SDA
SCL
IC502
PROCESS,
LCD CONT.
IC506
R,G,B
RE0-9
GE0-9
BE0-9
EVEN R
EVEN G
EVEN B
EVN
DEC
OSD
OSD YM
OSD YS
LCD CONT.
C
EVEN R
EVEN G
EVEN B
IC601
AMP
R
G
B
ROM
B IC605,607
G IC603,604
R IC606,608
R VID1-12
G VID1-12
B VID1-12
LCD CONT. CONT.
LCD
TO
R,G,B
LCD PANEL
K
AUDIO
AMP
IC2900
L/R MAIN
MAIN
SP
Y
DS2-,DS2+
DS1-,DS1+
US1-,US1+
USB,HUB
CNTL
IC3303
DS3-
US3+
USB
PJ
CTRL
IC3304
FIL COVER
KS
IC2950
AMP
AUDIO
R R SP
L L SP
KS
L SP
R SP
L
R
SP
KEY
MATRIX
KEY0
KEY1
MATRIX
KEY
MAIN CPU
IC3204
SDAT
SCLK
POWER PROT
FAN CONT1,2
FAN PROT1,2
P.SAVE LED,
KEY1
KEY0
SIRCS
IRDA,IRDB
VD
HD
VSO
PW OSD ENA
LAMP LED,
TEMP LED,
POWER LED,
LIGHT ON
POWER ON
TXD
RXD
FLASH
TO
LAMP MODE
LAMP PROT
LAMP ON
TO
BALAST
S
LAMP TEMP
LAMP COVER
IC3600
NF
SIRCS-NF
SIRCS
SIRCS
SIRCS-NR
NR
IC3700
SIRCS S
RD,TD
LAMP TEMP
LAMP COVER
TXD RD
ANALOG
SW
IRDA
FILTER
IC3301
IC3401
NF ON
NR ON
IROUT
RXD RS RD
J1902
TD
S300
FCEN
BOOTWE
ROMWEN
ROMOEN
A0-19
BNC R,G,B