- 2-28 -
3. SERVO Block Diagram
IC201
IP4504
Motor Dr
iver
DVD: A,
B,C
,D,
RFO
CD:
A
,B
,C,D
, E,
F,RF
O
SP+, SP-
M/D
PICK
UP
FOS
O
,TRS
O,FM
S
O
DMSO,,TROPE
N
ADIN
F+, F-,
T+, T-
SL
+
, SL
-
LOAD+, LO
AD
-
LD
0 1
, LD
O 2,
I
O
A
MDI 1
ALPC
V
2
0,
P
ICK
SE
L
L
IMIT,TR
IN,TR
O
UT
TRCL
OSE
STB
Y
,V
1
P
4
IC6
0
3
4M x 16
bit
SDRAM
MA
[0
:1
1
]
DQM0 ,DQM1
W
E
#,CAS#
,RAS#
C
S#,BA0,
BA1
SDC
L
K
SDC
K
E
DQ[0:15]
FLASH
RO
M
PR
D#, PWR#
PC
E#
AD[0:7
]
A[0
:20]
EE
P
RO
M
SC
L, SD
A
RS2
3
2C(MTK)
RX
D, TXD
X601
27MHz
X-TAL
IC601
MT1389
DVDPLAYER
ONE CHI
P
Содержание DVT654
Страница 9: ...2 3 3 FRONT CIRCUIT 1 2 PIN104 Pins PIN 27V PIN 6 18V PIN7 22V PIN 5V...
Страница 21: ...2 15 FIG 2 1 FIG 3 1 2 SDRAM CLOCK 1 MT1389 main clock is at 27MHz X601 3 TRAY OPEN CLOSE SIGNAL...
Страница 23: ...2 17 FIG 6 1 FIG 7 1 6 LASER POWER CONTROL RELATED SIGNAL NO DISC CONDITION 7 DISC TYPE JUDGEMENT WAVEFORM...
Страница 24: ...2 18 FIG 7 2 DVD FIG 7 3 CD...
Страница 25: ...2 19 FIG 7 4 CD FIG 8 1 DVD 8 FOCUS ON WAVEFORM...
Страница 26: ...2 20 FIG 8 2 CD FIG 9 1 9 SPINDLE CONTROL WAVEFORM NO DISC CONDITION...
Страница 27: ...2 21 10 TRACKING CONTROL RELATED SIGNAL System checking FIG 10 1 DVD FIG 10 2 CD...
Страница 29: ...2 23 ADAT0 3 FIG 12 2 FIG 13 1 2 COMPOSITE VIDEO SIGNAL 13 MT1389 AUDIO OUTPUT TO PWM IC...
Страница 30: ...2 24 FIG 14 1 14 AUDIO OUTPUT FROM PWM IC...
Страница 31: ...2 25 WIRING DIAGRAM...
Страница 38: ...SMPS 2 SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T 2 33 2 34...
Страница 39: ...2 35 2 36 MICOM SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T...
Страница 40: ...2 37 2 38 I O SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T...
Страница 41: ...2 39 2 40 AMP SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T...
Страница 42: ...2 41 2 42 FRONT SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T...
Страница 43: ...2 43 2 44 H PHONE SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T...
Страница 44: ...2 45 2 46 AV2 SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T...
Страница 45: ...2 47 2 48 DVD PART SCHEMATIC DIAGRAMS MPEG SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T...
Страница 46: ...2 49 2 50 DSP SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T...
Страница 47: ...2 51 2 52 SERVO SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T...
Страница 48: ...3 53 3 54 PRINTED CIRCUIT DIAGRAMS MAIN P C BOARD TOP SIDE...
Страница 49: ...3 55 3 56 MAIN P C BOARD BOTTOM SIDE...
Страница 50: ...2 57 2 58 FRONT P C BOARD TOP SIDE FRONT P C BOARD BOTTOM SIDE...
Страница 57: ......
Страница 59: ......
Страница 60: ...4 1 SECTION 4 SPEAKER PART 1 WOOFER SPEAKER SECTION MODEL LHS 75SGW 952 959 953 954 955 958 957 950 A900 951...
Страница 61: ...4 2 2 SPEAKER CENTER SECTION MODEL LHS 75SGC A700 750 751 753 756 754 758 759 756 755...
Страница 62: ...4 3 3 SPEAKER REAR FRONT SECTION MODEL LHS 75SGS A800 851 853 850 857 856 858 854 855 859...
Страница 63: ......
Страница 87: ......