Block Diagram And Schematic Diagram - Pioneer SD-533HD Service Manual

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SD-533HD5, SD-643HD5
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

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3.1 BLOCK DIAGRAM
3.1.1 OVERALL BLOCK DIAGRAM
TUNER BLOCK
A
ANT
A
ANT
B
ANTSW
INPUT 1
V
Y
C
V
INPUT 2
V
INPUT 3
B
Y
C
V
INPUT 4
Y
C
TE
L 13942296513
MONITOR
V
OUT
AV I/O BLOCK
INPUT 1
Y
Cb/Pb
Cr/Pr
INPUT 2
Y
Cb/Pb
C
Cr/Pr
INPUT 3
5
RGBHV
CN2802
M52347FP
www
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SCL1,SDA1,AFT2
Q2204,Q2205
S.DET
FE2 HSYNC2
Q2107,Q2110
HSYNC1
S.DET
FE1
SCL1,SDA1,AFT1
TV1
IC2501
V
TV2 V
UPD64082GF-3BA
YVM
MAIN V/Y
MAIN C
CM
MAIN
V
SCL2,SDA2,RST
IC2801
CXA2079Q
AV SW
SEP. BLOCK
YVS
SUB V/Y
CS
SUB C
SCL2,SDA2
IC2804
NJM2283M
Q2811-Q2813
3
YS
S.DET
3
SUBSW
YM
3
IC2802
CBM
CRM
M52065FP
YCbCr
YPbPr
Y PB PR
3
SYNCYG
MAINSW
IC3903(1/2)
H
TC74HC4066AF
V
Y
G
IC3902(1/2)
YGSW
TC74HC4538AF
SYNC
H
Y,G HS
Width
H
ADJ
SYNC
V
Sep.
V
CP
IC3901
IC3903(2/2)
TC74HC4066AF
HS
x ao
CP
. i
HOSCSW
SYNC DET BLOCK
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A
SIGNAL ASSY
MAIN COLOR
DECODER BLOCK
MCOMPSW
IC2602
NJM2233BM
Y
IC2503
IS41C16256-35K
4M DRAM
Sync. Process
3DY
3D Y/C SEPA
Color
3DC
3D NR Demodulation
3
YM,CBM,
3D Y/C
CRM
SCL2,SDA2
MAIN COLOR
DEMODULATION
IC2701
NJM2283BM SUB COLOR
YVS
DECODER BLOCK
YS
IC2702
CXA2019AQ
YVS
Q Q
3 6 7
SW
CS
AFC
COMPOX2
MAIN U-COM
BLOCK
MVSYNC
2
SCCY
MHSYNC
IC2301
H
24LC32A(I)P
IC2302
EEP PD5688A9
ROM
MAIN u-COM
2 HS,VS
SSDA,SSCL
MCCY
SBUSY
V HS
OSD R/G/B
IC1401
OSD BLK
VS PD5689A9
OSD HALF
SUB u-COM
SYNCDET
Q1403
Separate
For Frequency
Sync.
EEP
u163
Discrimination and
Detection
y
ROM
Signal Detection
IC1402
24LC08B(I)P
SUB U-COM BLOCK
3
4
2 9 9 4
8
TWIN PICTURE
BLOCK
IC3004 LC32V4265JL-25S
IC2601
TA1270BF
MVSYNC
MHSYNC
CM0010AF
MY IPBLK
MCB MVSYNC
MCR
3
SY
3
SCB
SCR
Video Q2702,
Q2705-Q2709
Mute
SMUTE
SHSYNC
SVSYNC
Chroma T
SUB Y
1 3 RAP 1 5 0 5 8 2 9
IC2703
SUB
NJM2283M
Y,Cb,Cr
3
Color
Demodulation
YS
3
CBS
CRS
SCOMPSW
SCL2,SDA2
IC1901
TC74HC4053AF
OSD/CV RGB
OSD BLK
IC3902(2/2)
DHBLK
TC74HC4538AF
VDRV
GCLK
IC2404 m
GDATA
TLC2932IPW
GENB
DHBLK GRST
co
PLL
1/512
Divider
.
HG62G010R29FB
SYNC BLOCK
4
2 8
9 9
4M
DRAM
IC3003
TWIN
PICTURE
SCL1,
SDA1,
RST
9 4 2 8 9 9
DHBLK
VDRV
SYNC
Width
ADJ
VBLK0
VBLK1
V. BLK
Width
Expansion
IC2401