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Zenith XBR411 - Block Diagrams; Overall Block Diagram

Zenith XBR411
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3-147
BLOCK DIAGRAMS
1. Overall Block Diagram
FE, TE, LE
AWOBBLE
LPP/RHEAD
TZC, FOK
MIRRBCA
HOLD,1.65V
RECD,
OPID,IPID
A,B,C,D,E,F,G,H
X201
16.9MHz
IC106
uPC3330
RF CHIP
FDRV, TDRV, MDRV,SRVC
F+/-,
T+/-,
TILT +/-
A+, A-
B+, B-
HU +/-
HV +/-
HW +/-
VRDC, VWDC ,VWDC2
FPD,FPDVC
ALPC
IC203
KM616V1000
MA[0:10]
IC302
AT93C86
EEP
ROM
/EPRCS
SCLK
SDATA0
/HRST
TRAY +
TRAY-
IC301
uPD76F0047
/LIMIT-SW, /LOAD-SW, /OPEN-SW
SDATA0
SCLK
/DACS
TRAY-CTRL
STEP0,STEP1
TILT-DRV
LDEN-CD, LDEN-DVD
LOWGAIN
PDVC,RECD, MONI2, TZC, OPCTRG, FE, FPD SDATAI,1.65V
CP, SCLK, SDATAO,/RST
/UINT, URDY, MON0[0;3], SVMON, WGATE
/URD,/UWR,ASTB, /CS-DSP,/RST-DSP,ASY1,ASY2,
FCERM1,LLOCK,WALPF1,SALPF2,UAD[0;7],UA[8;14]
/RST
U
V
W
RFN, RFP
SPINDLE
MOTOR
Pick
Pick
-
-
up
up
Disc
LD
Driver
LD
LD
Driver
Driver
SLED
MOTOR
PD
PD
PD
RFI,
SWRF1,
SWRF2
LDQM,/CAS,/WE
/RAS,MBA,MCLK
MCKE,UDQM
MD[0:15]
A
T
A
P
I
C
O
N
SDATAI
DRV-CTRL0
DRV-CTRL1
MA/SL
TESTMOD0
HDD[0:15] ,/DIOW,/DIOR /HDMACK, PDIAG
IC104
NJM3403
TEMP
TMPIN
WLDON
WGATE
PDG-CTRL,WR/RE
ROPC1,ROPC2
EQCK1,EQCK2
SHWB,SHSV
SHAPCRE
SHAPCW
OPCTRG
IC102
BD7954BFS
Motor IC
IC202
AAT3528
IC107
BU2500FV
P2LD
IC101
NJM3404AV
IC103
KIC7W08FK
VWDC
IC105
NC7SB3157
HDMARQ, IORDY, HINTRQ,/HIOCS16,HDA0,HDA2,, MON1
HDA0, HDA1, HDA2, /HCS0, /HCS1,/DASP
WLDM
F-TRV
T-DRV
SP-TRV
RXD,
TXD
X300
20MHz
3A3258
AAT322025
2.5V
5V
3.3V
12V
IC201
uPD63630
PKPULSE1,
WRPULSE,
OFPULSE
M
E
C
H
A
5V
1.5V
PDVC
SFG
IC108
FIN1047
/W1,/W2,/W3
,W1N,W2N,W3N
12V,5V
5V
3.3V, 1.5V
3.3V, 2.5V
3.3V

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