Zenith XBR413 - Block Diagrams & Description

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BLOCK DIAGRAMS & DESCRIPTION 1. Overall Block Diagram
FE,TE,LE
AWOBBLE
WOBBLE
TZC,FOK
MIRRBCA
HOLD
A,B,C,D,E,F,G,H
X201
16.9MHz
FDRV
TDRV
MDRV
F+, F-
T+, T-
A+, A-
B+, B-
HU +/-
HV +/-
HW +/-
VRDC, VWDC2
FPD
ALPC BLOCK
IC201
KM616V1000
MA[0:10]
IC
301
EEP
ROM
/EPRCS
SCLK
SDATA0
/HRST
TRAY +
TRAY -
/EJECT-KEY
SDATA0
SCLK
/DACS
TRAY-CTRL
STEP0,STEP1
TILT-DRV
TILT --MUTE
OSCEN,LDEN-CD,LDEN-DVD
LOWGAIN
RECD,MONI2,TZC,OPCTRG,FE,FPD SDATAI
CP,SCLK,SDATAO
/UINT,URDY,MON0,1,2,3,SVMON,WGATE
/URD,/UWR,ASTB,/CS-DSP,/RST-DSP
/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
LDQM,/CAS,/WE
/RAS,MBA,MCLK
MCKE,UDQM
MD[0:15]
A
T
A
P
I
C
O
N
SDATAI
L
E
D
LED1
LED2
DRV-CTRL0
DRV-CTRL1
SFG
HDD[0:15],/DIOW,/DIOR /HDMACK,PDIAG
IC106
NJM3403
TEMP
TMPIN
IC104
BA5962FVM
TILT(+/-)
WLDON
WGATE
PDG-CTRL
WR/RE
EQCK1,EQCK2
SWRF1,SWRF2
ROPC1,ROPC2
SCFCK,SHWB
SHSV,SHAPCRE
SHAPCW
OPCTRG
IC105
BD7905BFS
Motor Driver
IC203
IC103
BU2501FV
P2LD
IC102
NJM3404AV
IC101
KIC7W08FK
VWDC
IC108
NC7SB3157
HDMARQ,IORDY,HINTRQ,/HIOCS16,MON1
HDA0,HDA1,HDA2,/HCS0,/HCS1,/DASP
WLDM
FCIN
TKIN
SPIN
VWDC
X301
20MHz
BA025FP
BA033FP
2.5V
5V
3.3V
12V
IC202
Upd63620
DSP
PKPULSE1,WRPULSE
IC302
Upd76f0047
U-COM
5V , 2.5V , 2.65V
3.3V , 2.5V
3.3V , 2.5V
12V ,5V
3.3V
LIMIT-SW
/LOAD-SW
/OPEN-SW
M/D
IC107
uPC3320
RF CHIP
5V, 3.3V , 2.5V , 2 5V