14
AVX-P7300DVD
A
1
2
4
B
C
D
1
2
4
BUP
BL+B
V+9V
BUP
Q604
Q13
ILMPW
53
pwsave
35
SWVDD
39
VPW
41
adpw
6
AVREF0
75
pwsens
34
ILM+B
BUP
BUP
BUP
SWVDD
VDD
Q11
Q27
BLTPW
40
Q853
VDD
IC 604
M62354GP
Q23
Q24
Q203
Q26
SYSPW_M
55
Q34
Q33
Q25
9
RET H
10
RET V
17
PWRVI
13
SP+
16
SP-
CN201
1
R
2
G
3
B
IC 302
TC7W34FU
IC 602
PE5230A
MONITOR
CONTROL
7
5
1
3
IC 301
TC74HC123AF
4
9
IC 103
TC74VHCT08AFT
3
6
1
4
IC 101
NJM2903V
2
1
IC 309
NJM2235V
BZ601
7
1
IC 307
NJM2235V
1
7
IC 303
BA7071F
7
1
DIM
OSDCK/OSDCS/OSDDT
KEY0/KEY1/KEY2
KEY0/KEY1/KEY2
5
RGB/
com
44
OSD
15
BEEP_M
45
VSYNC
61
LSENS
76
AVON
59
PBSENS
54
X1
70
X2
69
KEY3
80
X601
4.19MHz
29
CN101
CN1103
R
30
G
31
B
27
HSY
26
VSY
HSY
VSY
DIM
VSEL
OSD
VIDEO
G
R
B
45
DIMMER
15
RGB/COM
21
OSD
33
46
V/SYNC
20
21
22
24
25
6
36
30
18
5
IC 605
TC74VHCT08AFT
Q1101
D
RELAY UNIT
Q404
Q653
CN651
CN401
CN1901
3
RGLED-B
10
11
REMIN
6
3
10
11
6
reset
reset
60
IC 603
S-80734ANDYI
RESET
1
2
VDD
Q851
IC 1901
KEY
MATRIX
RESET
ILM+B
S1902
asens
65
isens
37
bsens
66
2
15
13
1
2
3
CN402
COMP
6
LED _V
8
REMIN
5
AV_ON
AV BUS
CONNECTOR
A
CONTROL PCB
RGB
CONNECTOR
VBU,MTRPW,MTR,DEGPUL,DEG0
EW,ES
CN202
2
3
SPEAKER
Q603
Q403
16
14
8
10
1K(1/2W)
ILM
6
P.B.
B.U.
GND
BUP
V+5V
Q21
Q22
41
LCDSG2
Q1111
LCDSG3
CN1300
5
7
IC 1101
NJM2904M
IC 1704
TC74VCX08FT
IC 1701
M5M5V216ATP-70HI
IC1702
PD6354B
ODC
IC 1400
MNZS25BDAUB
ADSC
IC 1200
MN677061ZYUB
59
XWR
100
MCK33
10
12
11
13
8
11
30
124 99
110
33
5
2
3
3
CPU
IC 1700
PE5277A
62
63
78
90
X1700
5MHz
X2ENV
CLKOUT
94
23
36
33
117
6
17
1
2
3
11
116
86
107
59
104
2
4 2
1
4
2
2
1
1
1
97
71
83
79
96
CD/DVD
X2
X1
XWR
BUSISO
XRES
XCSSRAM
FSSW
VCONTA
VCONTB
XUWR
TILT1
TILT2
TILT3
AVREF
ADENA
DSCSNS
Q1700
S1301
S1303
S1304
S1302
IC 1705
TC7SH04FU
IC 1706
TC7SH32FU
IC 1509
TC74VCX74FT
IC 1503
TC74VCX74FT
IC 1504
TC74VCX04FT
SRAM
FLASH MEMORY
IC 1500
SDRAM
IC 1403
TC74LCX244FT
IC 1405
TC7SH04FU
IC 1506
SM8703AV
IC 1501
SDRAM
IC 1802
BA033SFP
IC 1804
BA00BC0WFP
2
IC 1803
BA18BC0WFP
XBWR
VGOUT
CLK27
EXTCK
HCLK
19
22
24
23
2
4
3
1
10
11
2
1
CLOCK GEN
Q1600
Q1601
F1600
IC 1601
AK4380VT
Q1602
AV CHIP
IC 1502
MN677532JAUB
IC 1300
BA5985FM
VD63
7
8
M
SPINDLE
MOTOR
M
CARRIGE
MOTOR
M
LOADING
MOTOR
FOP,FOM,TOP,TOM
EC,CONT
COP,COM
DRIVER BLOCK
9
LOM
10
LOP
CLAMP SW
12cm detect SW
8cm
detect
SW
L/E ON/OFF SW
GBAL,
TBAL,
FBAL
Q1603
EXTCK,SRCKA
V
,
AOUT0,LRCKA
V
A0-17,D0-15
CTS,DTR,RXPC,TXPC,VPP,SICOMN,
SOCOMN,SCKCOMN
1
VCC33
4
VCC18
4
VCC27
4
85
IEC958
REMIN
91
DISCSET 78
DVD
CONTROLLER
IC 701 (1/2)
PE5285A
AMUTE 42
TMODE 37
MSTOSYS 95
SYSTOMS 96
IRQPWR 35
11
reset
asens
92
isens
70
bsens
93
PBSENS
30
REAR L
V.OUT
REAR
A
5
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
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