7A-4 7A-4
SCHEMATIC DIAGRAM (BOTTOM LEFT) - SERVO BOARD
1
VCONT
P75
P74
C599
CN001
CN013
LOADING-M
1
2
3
4
5
MLD1
MLD2
CLOSE_SW
GND_D
OPEN_SW
M
(AGOFF)
(BCA)
GUP
DVD_CD
(WO_PP)
P47
P55
P57
WRQ
A0
D7
D6
D5
D4
D3
D2
D1
D0
MD1
VSS
A11
A12
A13
A14
A15
A16
A17
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
KEY
P67
SPDL_FG
*INT_DEC
*LSW
*OPN_SW
*CLS_SW
JVMON
P46
*DMUTE
ERRMON
*OPEN
*CLOSE
*LSI_RST
*CS_D
V
D
*R
OM
*UPD
A
T
E
FPRxEN
P41
P40
FWRITER
*WR
*RD
*RDY
BYTE
VCONT
*RESET
MD0
VSS
XIN
XOUT
VCC
(DPD_TE)
LDON2
LDON1
P07
P06
P05
DECMON1
DECMON0
SVMON
PC_TXD
PC_RXD
PC_CTS
PC_RTS
TXD
RXD
SCLK
VCC
AVCC
VSS
*NMI
*RDY_HIF
*HD_INT
P76
VREF
AVSS
P73
P72
P71
L(L/*S)
VIN3+
VIN3-
REG-IN
REG-OUT
VIN1-SW
VREF-OUT
VREF-IN
S-GND
MUTE
VIN2
VIN2+
VIN2-
VIN1
VIN1+B
VIN1-B
VIN4
VIN4-
VIN4+
VIN3
VIN1-A
VIN1+A
VCC1
VO1-
VO1+
VO2-
VO2+
VO3-
VO3+
VO4+
VO4-
VLO-
VLO+
VCC2
REV
FWD
M
SPIN-M
M
SLED-M
LIMIT-SW
MECHANISM
SLED1
SLED2
SP1+
SP1-
DGND
LMT_SW
S0001
CN002
OPEN_SW
DGND
CLOSE_SW
MLD2
MLD1
SLED1
SLED2
SP1+
SP1-
DGND
LMT_SW
C1045
TP063
C1400
R1618
R1617
C1609
TP209
TP208
TP207
TP058
TP059
TP004
TP003
TP002
TP001
TP062
TP061
TP060
TP053
TP052
TP051
TP050
TP056
TP057
TP055
TP054
C1512
C1321
R1531
C1320
C1319
C1318
R1591
R1592
R1502
R1503
R1504
TP566
R1547
R1546
TP513
C1500
TP510
R1534
R1533
R1593
R1532
R1516
R1513
C1504
C1503
R1515
R1501
R1510
R1514
R1512
R1520
R1522
R1521
R1525
R1523
R1526
R1528
R1529
R1543
R1544
R1545
R1548
R1505
R1500
R1578
R1567
R1568
R1575
R1574
R1571
R1572
R1573
R1519
R1530
C1507
TP505
TP507
R1511
R1527
R1577
TP553
R1550
R1551
R1552
R1553
R1554
R1555
R1556
R1557
R1558
R1559
R1560
R1561
R1562
R1542
R1541
R1540
R1539
R1538
R1537
R1536
R1535
R1549
IC150
R1563
R1564
R1565
R1566
R1506
R1507
R1508
R1509
R1518
TP509
R1517
R1524
TP580
TP581
TP582
TP583
TP584
TP585
R1569
R1570
R1576
TP586
TP512
TP511
R1579
R1580
R1581
TP552
TP551
TP550
C1502
C1501
X1500
R1584
R1583
TP625
TP624
C1600
TP626
TP627
R1586
R1585
C1601
C1603
R1611
C1602
R1609
TP608
R1613
IC160
R1614
C1606
C1608
R1615
R1612
R1610
R1608
C1604
C1605
CN101
R1622
IC161
R1620
R1619
R1621
R1623
R1624
D1600
C1611
C1610
C1612
TP210
CN102
*
12K
10K
*
*
000
000
000
000
000
000
000
000
000
000
0.1
*
*
*
*
*
*
10K
10K
10K
*
10K
P41
33K
33K
000
0.1
P40
10K
10K
10K
10K
10K
10K
0.1
*
10K
33K
10K
10K
10K
3.3K
10K
10K
47K
33K
3.3K
10K
10K
33K
33K
33K
33K
3.3K
10K
33K
10K
10K
10K
10K
10K
10K
10K
3.3K
1M
0.1
P67
JITTER
33K
3.3K
33K
ERROR
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
33K
M37911S4MHP
000
000
3.3K
3.3K
3.3K
3.3K
3.3K
*
*
33K
*
P46
*
33K
P07
P06
P05
DECM1
DECM2
SVM
10K
10K
33K
P76
000
000
33K
33K
33K
5P
5P
16MHZ
10K
10K
0.1
000
000
10K
10K
0.1
*
10K
*
10K
10K
000
LA6560
000
000
10K
0.1
0.1
3.6K
12K
27K
22K
*
*
4.7K
BA10358
5.6K
5.6K
4.7K
10K
18K
1SS355
0.01
1000P
0.1
000
000
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
27
26
25
24
23
22
21
20
19
36
35
34
33
32
31
30
29
28
5
4
3
2
1
5
6
7
8
1
2
3
4
1
2
3
4
5
6
1
2
3
4
5
6
AGND
DGND
DGND
D7
D6
D5
*CS_DVD
*WR
*RD
*LSI_RST
*RDY
*INT_DEC
SPD_FG
*LSW
*LSW
HD_INT
PC_RXD
PC_TXD
DVD_CD
*INT_DEC
*CS_D
VD
*RDY
DVD_CD
BCA
AGOFF
3.3V
*RD
*WR
TXD
RDY_HIF
D4
D3
D2
D1
D0
A12
A11
A10
A9
A8
A7
A6
A5
A4
*CLS_SW
*OPN_SW
FPRXEN
LDON1
LDON2
GUP
WO_PP
*CLOSE
*OPEN
*LSI_RST
SPD_FG
SCLK
RXD
WRQ
A16
A15
A14
A13
*R
OM
FWRITER
*UPD
A
T
E
A3
A2
A1
A0
*DMUTE
PC_CTS
PC_RTS
3.3V
DGND
*OPN_SW
*CLS_SW
*DMUTE
SPDO
3.3V
SLDO
FDO
5V
VR
TDO
TO-
FO-
FO+
9V
*OPEN
*CLOSE
TO+
GND_M
VR
9V
SP1-
SP1+
KFG
SP1+
SP1-
SPD_FG
Summary of Contents for MX3550D/37S
Page 8: ...2 2 2 2 Confirm Correct REPAIR INSTRUCTION ...
Page 9: ...2 3 2 3 REPAIR INSTRUCTION ...
Page 12: ...4 1 BLOCK DIAGRAM 4 1 For 37 and 37S only For 22S only ...
Page 13: ...4 2 WIRING DIAGRAM 4 2 RGB PCB For 37 37S only SCART PCB For 22S only LVA0193C001 RB2001 ...
Page 26: ...7 2 7 2 SCHEMATIC DIAGRAM TOP LEFT SERVO BOARD ...
Page 27: ...7 3 7 3 SCHEMATIC DIAGRAM TOP RIGHT SERVO BOARD ...
Page 28: ...7 4 7 4 SCHEMATIC DIAGRAM BOTTOM LEFT SERVO BOARD ...
Page 29: ...7 5 7 5 SCHEMATIC DIAGRAM BOTTOM RIGHT SERVO BOARD ...
Page 30: ...7 6 7 6 LAYOUT DIAGRAM DVD SIDE A LAYOUT DIAGRAM DVD SIDE B ...
Page 31: ...i h f g b e j a d l k m n o c p 2 Exploded View DVD Loader 7 7 Without DVD Drive 1 3 ...
Page 39: ...i h f g b e j a d l k m n o c p 2 Exploded View DVD Loader 7A 7 Without DVD Drive 3 1 ...