3-112
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
FD
RV
TDRV
MD
RV
F+, F-
T+, T
-
A+, A-
B+, B-
HU +/
-
HV +/-
H
W
+/-
VR
DC
, VW
DC2
FP
D
ALPC BLOCK
IC201
KM616V1000
MA[0:10
]
IC 301
EEP ROM
/E
PRCS
SCLK
SDA
TA0
/HRST
TRAY
+
TRAY -
/EJECT-KEY
SDATA0
SCLK
/DAC
S
TRAY-CTRL
STEP0,ST
EP1
TILT-DRV
TILT --MUTE
OSCEN,LDEN-CD,LDEN-DVD
LOWGAI
N
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
;;;
SPINDL
E
MO
T
O
R
Pick
Pick
-
-
up
up
Disc
LD
Driver
LD
LD
Driver
Driver
SLED
MO
T
O
R
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
LED
1
LED
2
DRV-CTRL0
DRV-CTRL1
SFG
HDD[0:15],/DIOW,/DIOR /HDMACK,PDIAG
IC106
NJM3403
TEMP
TMPIN
IC104
BA5962FVM
TILT(+/-)
W
LDON
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
VW
DC
IC108
NC7SB3157
HDMARQ,IORDY,HINTRQ,/HIOCS16,MON1
HDA0,HDA1,HDA2,/HCS0,/HCS1,/DASP
WL
D
M
FCI
N
TKIN
SPIN
VW
DC
X301 20MH
z
BA025F
P
BA033F
P
2.5V
5V
3.3V
12
V
IC202
Upd63620
DS
P
PKPULSE1,WRPULSE
IC302
Upd76f0047
U-COM
5V , 2.5V ,
2.
65V
3.3V , 2
.5
V
3.3V , 2.5
V
12V ,5V
3.3V
LIMIT-S
W
/LOAD-S
W
/OPEN-S
W
M/
D
IC107
uPC3320 RF
CHIP
5V, 3.3V , 2
.5
V
, 2
5V
Содержание LGXBR342
Страница 10: ...OVERALL WIRING DIAGRAM 3 2 ...
Страница 36: ...3 36 3 37 EE MODE VIDEO TU MODE AUDIO 2 TU IF CIRCUIT DIAGRAM ...
Страница 38: ...3 40 3 41 4 JACK CIRCUIT DIAGRAM ...
Страница 44: ...3 52 3 53 PRINTED CIRCUIT DIAGRAMS 1 VCR P C BOARD ...
Страница 45: ...3 54 3 55 3 TIMER P C BOARD 2 POWER P C BOARD ...
Страница 46: ...3 56 3 57 4 KEY P C BOARD 5 JACK P C BOARD ...
Страница 47: ......
Страница 60: ...3 70 3 71 CIRCUIT DIAGRAMS 1 E5_BGA POWER UART2 CIRCUIT DIAGRAM ...
Страница 61: ...3 72 3 73 2 DDR_SDRAM FLASH CIRCUIT DIAGRAM ...
Страница 62: ...3 74 3 75 3 RST CONTROL STATUS_REG ATAPI HOST_CPLD LATCH CIRCUIT DIAGRAM ...
Страница 63: ...3 76 3 77 4 1394 ETHERNET_CONNECTOR CIRCUIT DIAGRAM ...
Страница 64: ...3 78 3 79 5 VIDEO_IN OUT CIRCUIT DIAGRAM ...
Страница 65: ...3 80 3 81 6 AUDIO IN OUT NON STD_VIDEO CIRCUIT DIAGRAM ...
Страница 66: ...3 82 3 83 7 AUDIO DAC VIDEO_Y MIXER CIRCUIT DIAGRAM ...
Страница 67: ...8 FRONT A V 1934 JACK CIRCUIT DIAGRAM 3 84 3 85 ...
Страница 72: ...3 94 3 95 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD TOP VIEW ...
Страница 73: ...3 96 3 97 2 MAIN P C BOARD BOTTOM VIEW ...
Страница 103: ...3 127 4 IC302 uPD76f0047 MICOM Pin Assignment ...
Страница 108: ...3 132 3 Main Clock2 for IC302 20MHz GND LEVEL X301 IC302 PIN 13 4 SDRAM Clock GND LEVEL MCLK IC201 PIN 35 ...
Страница 125: ......
Страница 127: ...3 151 3 152 2 DSP CIRCUIT DIAGRAM No Power No operation DSP IC RESET IC SDRAM R259 0Ω ...
Страница 129: ...3 155 3 156 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE ...
Страница 152: ...MAINTENANCE INSPECTION PROCEDURE 4 22 GEAR F R GEAR AY P2 P3 F R Lever Tension Base Boss CAM ...
Страница 161: ...MEMO ...
Страница 163: ......