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A
BLOCK DIAGRAM
Overall
Traverse Mecha
1
2
3
Not Used
4
Changer Mecha
5
B
Q1002
DVD LD
CD LD
Q1001
CD/DVD
A,B,C,D,E,F
VR_CD,VR_DVD
F+,F-
T+,T-
SSW
SPD motor
Spindle Motor Drive/Senser
SLD moter
Sled moter Drive
LOADING motor
Loading Motor Drive
U002-6: Disc sensor
PC board NAETC-8868
Driver
Q7014
Loader Drive
TA7291S
Driver
Q7010
Roulette Drive
TA7291S
U002-0: Display circuit PC board NADIS-8859
C
U001: DVD Main circuit PC board NADG-8875
DVD_LD
CD_LD
TRACK,FOCUS,S_SPIN,S_SLDIN
Position/Disc sensor ,Pos-SW
System Controller
Loading Control
Roulette Control
Display Controller
Segment Drive
Q8003
MPD780232GC
Grid Drive
Q1851,X1851
Clock Generator
27MHz
Main2Sys Interface
Q1705
74VHCT125FT
R1323
HPLG_IN
HPLG_OUT
Q1701
REST
VDOFF
MPD784225GC
AMUTE_CPU
PWRCTRL
IR
RI
U002-3: RS-232C PC boar
Remote Sensor
Q8006
D
Q1802
SDRAM
K4S281632I-UC60
or IS42S16800-6TG
or NT5SV8M16DS-6K
MPEG Super 1Chip A/V Decod
Q1101
ZR36888HLCG
MEM_ADR0-19
HPLG_IN
HPLGDET
Reset Gen.
Q1702
S-80130CNMC
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