Sharp PZ-MR2T Service Manual page 59

IC7001
CH3
D Y/C
64082(B8H)
AYO
ACO
LOWER LUMINANCE CNR
2
ME MEMORY
it EDO
IC402
3Line COM
CXD2093Q
ADIN AYO
ACO
CH3
IC403
I/O EXPANDD
M62320(78h)
D0 MODE2
D1 DVs s
D2
D3 DVs s
D4
D5 APCN
D6 TRAP
D7 DVs s
SC1502
AFT-1/ 2
PC I/F UNIT
AGC-1/2
ACL_SIG
I2C-CH1
I2C-CH2
I2C-CH3
SMPOW
L-MUTE
PSEL-1/2
TBUS
IN1
IN3
OUT1
ACL-SW
MRDY
IC15
SRESET
DAC EXPAN D
TV-COL1
TV-COL2 M62393(92h)
A1 CR-MAIN
A2 CR-SUB
A3 +B2.5
A4 +BADJ2
A5 REFADJ
A6
A7
A8 CB-GAIN
RESET
or
10 11
CH3
IC801
SIG. PROCESSO R
(MAIN)
TB1274AF(88h)
CVBS/Y1 YOUT
C1
CVBS/Y2 CbOUT
LEVEL ADJ.
C2
CVBS/Y3 CrOUT
LEVEL ADJ.
C3 H/V
YS2/YM
YCbCr1
YCbCr2
RGB1
RGB2
IC802
CH3
SIG. PROCESSO R
(SUB )
TB1274AF(8Ah)
CVBS/Y 1
C1 YOUT
CVBS/Y2 CbOUT
C2 CrOUT
CVBS/Y 3
C3 H/V
COMB_Y
COMB_C
YCbCr1
RGB1
RGB2
IC7200
V-BLK GEN. AutoWide
IX-3289CE
Y/V IN VBLK
H/ V
IC1708
REG
+5V(A )
CH 1
IC1710
REG
+5V(A )
IC1711
REG
+5V(D )
IC1712
IC1504
REG
AnalogSW
+5V(A )
TC7W53
IN0 OUT
IN1
CNT
12 13
CH3
IC803
SIG. PROCESSO R
CXA2101Q(84h)
YCbCr1
H/V1
YCbCr2
H/V2 ROU T
YCbCr3 GOUT
H/V3 BOU T
YCbCr4
H/V4
YCbCr5 H/V
H/V5
YS/YM1
RGB1
RGB2
SCP
ABL FIL
IC1901
H-BLK GEN. PLD
EPM3064-10
SP_H/V/CLP PL_H/V
HD/VD1 PL_BLK/CLP
HD/VD2 HD/VD3
US_H/V CNR_CLP/BLK
AW_VBLK TEXT_H/V
HDS/VDS
IC1902
CH3
I/O EXPAND
M62320(7Bh)
D0 MODEC
D1 MODEB
D2 MODEA
D3 SEL_A
D4 SEL_OE
D5 MFIL_SEL
D6
D7
CH3
IC604
SYNC. SEP.
TA1318(D8h)
HD/VD1
HD/VD2 HD/VD 1
HD/VD3 HD/VD 2
BACK UP
SYNC1 CP
SYNC2
IC1706
IC1701
REG
DC/DC
+8V
+2.5VCV
+3.3V(D)
IC1704
+6V
REG
+9V(A )
T1701
DC/DC
B35V
D6V
-5 V
+12VA
14 15 16
59
IC810
LPF6.7M(MAIN)
ML6426-1
RGB INA
RGB INB RGB
A/B MUX
SYNC
IC811
LPF30M(MAIN)
ML6426-1
RGB INA
MAIN R
RGB INB RGB
MAIN G
A/B MUX
MAIN B
SYNC
MAIN H
MAIN V
IC804
LPF6.7M(SUB)
ML6426-1
SUB Y
RGB INA
SUB Cb
RGB INB RGB
SUB Cr
A/B MUX
SYNC
SUB H
SUB V
POWER UNIT
P1502
PS-ON
+5VBK
+10V
+5 VBK
+12V
-5V(A)
+3.3V(D)
+2.5POW
+2.5VCV
+5V(A)
+5V(D)
IC1709
REG
+5V(A)
IC1713
REG
+12V
RGB H/V
CLR-SW
17 18
PZ-MR2T
PZ-43MR2U
PZ-50MR2U
SC1501
PC I/F UNIT
P1702
PC I/F UNIT
P3401
PC I/F UNTI
19