Sanyo PLC-XP18N Service Manual page 47

CPU tNPUT/OUTPUT PORT FUNCTIONS
2
3
4
5
a
7
e
9
10
11
12
13
14
1S
1C
17
ie
ia
20
21
Z2
23
24
25
2C
27
2B
29
30
31
32
.^J^E——
SD)N
SDCLK
CH)PSEL
VCC i
RESET !
VSS !
S)LENT FAN
H)GHLAND FAN
FOCUS -
FOCUS + i
ZOOM-
ZOOM+
CPU MOUSE 1
CPU MOUSE 2
VSS
HDTV720P
^ ^
CG/AV
CG1/CG2
Turbo out
DSCAN OUT
CG/HD SW
——
NOR/PRSC
POWER
FAN DRtVE
AUDtO MUTE
F)LTER SW
HDTV480P
PSRST
—-—
^M:n^:F
SERtAL DATA )NPUT
SERtAL DATA CLOCK
CH)P SELECT
VCC 5V
RESET StGNAL !NPUT
VSS GND
Fan control signs) H : Norma) speed
Not used
FOCUS PHASE SW
FOCUS MOTOR ON/OFF SW
ZOOM PHASE SW (W)DE^TELESW)
ZOOM MOTOR ON/OFF SW
CPU MOUSE CONTROL StGNAL 1
CPU MOUSE CONTROL S)GNAL 2
VSS GND
HDTV_720P Switch
CG/AV SELECT S)QNAL OUT
CG1/CG2 SELECT S)GNAL OUT
Not used
D5CAN OUT
CG/HDSW)TCH
PROGRESStVE SCAM SELECT
POWER LED ON/OFF
POWER ON/OFF StGNAL
AUDJO MUTE
FiLTERSW
Progressive scan Switch
Progressive scan reset
L : High speed
ontyH
H=MOTOR ON
H=MOTOR ON
L=CPU. H=MOUSE
L=CPU. H=MOUSE
H=720P(AV)
L-CG. H^-AV
L^CGI.H^CGZ
O^H
L=PROQRES3)VE SCAM
H=OH
H=MUTE ON
L=F<LTER OFF
L=4aOP575P720P(AV)
1
2
3
4
5
6
7
S
9
10
11
12
13
K
15
16
17
19
19
20
21
22
23
24
2S
2N
27
2a
29
30
31
32
sDoUT i
SD)N
SDCLK
CH)PSEL
VCC
RESET
VSS
S-SW
PALM/N
WARN)NG
LAMP REP
READY
NTSC/PALSW
Y/Cb/Cr)N
COMPONENT SW
VSS
)NTSW
SG RAM RESET
OSD RESET
RSTP
SG BUS CONT
V-SYNC DET.
S-SW OUT
TEMP DET.
FREEZE
SECAM!D
Turbo sw
AUD) SW 1
AUD) SW 2
YDET
!NT/NO)NT
SER)AL DATA )NPUT
SER)AL DATA CLOCK
CH)P SELECT
VCC 5V
RESET StGNAL )NPUT
VSS GND
S-V)DEO DETECT
PAL M/N
WARN)MGTEMP. LED
LAMP REPLACE LED
READY LED
NTSC/OTHER SW
COMPONENTDET. )N
COMPONENT SW
VSS GND
Not used ()NT SW)
SG RAM RESET
OSD RESET
DRAM READ CONTROL
SG BUS CONT BGA-SGRAM
V-SYNC DETECT (C-SYNC)
S-SWiTCH
Not used {Warning temp. detect signa))
EXTERNAL FREEZE
SECAM !D DET.
Not usid
AUD) SW 1
AUD) SW 2
YDET
)NT/NO)NT
L=S-V)DEO )N
L=ON.H=OFF
L=ON.H=OFF
L^ON.H=OFF
L=COM. H=OTHER
L=.RESET
L=RESET
L=NO SYNC StGNAL
H=NORMAL
—47