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MEX-DV150UE/DV1500U/DV1505U
5-9.
SCHEMATIC DIAGRAM - MAIN Board (2/3) -
(2/3)
IC151
NJM2561F1
VIDEO AMP
C155
1
VIN
VSAG
GND
VOUT
VCC
MUTE
C156
0.1
IC101
NJM2855DL1-18
O
I
G
C106
C105
470
0.01
4V
CN101
TP101
30P
FB101
R114
VIDEO_COMP
0
TP103
VGND
FB103
TP105
BOOT
TP107
DUPTD0(TM/DL)
TP109
DUPRD0(TM/DL)
DGND
C104
FB117
TP113
220
D1.8V
10V
C103
0.01
TP115
DGND
FB116
TP117
D3.3V
C102
220
10V
C101
0.01
TP119
AGND
L101
FB115
TP121
A5V
TP123
R128
DRGND
0
TP125
DR5V
TP127
C108
C107
R118
LO+
220
0.01
0
TP129
10V
LO-
C113
LOADING MOTOR DRIVE
0.1
IC102
C114
BD7931
0.1
D103
MC2836-T11
C116
0.1
MEX-DV150UE/DV1500U/DV1505U
• See page 32 for Waveforms. • See page 32 for IC Block Diagrams. • See page 39 for IC Pin Function Description.
C157
22
16V
R152
75
FB152
C158
100
16V
+1.8V REGULATOR
C111
0.1
VMUTE
C110
100
(Page 23)
10V
RXD
TXD
TP102
FB102
0
C109
RTS
AU5V
0.01
TP104
FR
VMUTE
AUDIO_FR
TP106
AUGND
TP108
FL
AUDIO_FL
TP110
AMUTE
AMUTE
FB108
TP114
MIC_IN
TP112
FB134
Z_MUTE
ZMUTE
TP116
FB112
SELF
SELF
TP118
FB110
INSW
INSW
TP120
FB114
DSW
DSW
TP122
FB106
RESET
RESET
TP124
FB107
CTS
EN (MECHA
MASTER)
TP126
FB105
RTS
SREQ (MECHA
MASTER)
TP128
FB109
TXD
TXD (MECHA
MASTER)
TP130
RXD
RXD (MECHA
MASTER)
FB111
AMUTE
Z_MUTE
SELF
+5.5V
INSW
REGULATOR
IC103
DSW
NJM2387ADL3
RESET
CTS
R105
3.3k
DR_ON
EJECT
LOAD
EJECT
LOAD
DR_ON
D_ON
F_OUT
C115
C117
0.1
0.01
C118
USB_ON
47
16V
USB_OVER
R873
C515
220k
0.1
Q873
R874
Q871 - 873
2SC3052EF-
220k
BATTERY CHECK
T1-LEF
Q871
RT1N441C-TP-1
D871
R871
MAZ8075GMLS0
1k
D872
R872
MAZ8180GMLS0
1k
Q872
RT1N141C-TP-1
(Page 25)
D504
LBAT54CLT1
R527
R536
R532 R531
100
100k
100k 100k
R528
10k
R534
R530
100k
47k
R535
1k
R529
100k
TP502
A_MUTE
Z_MUTE
SELFSW
INSW
DSW
M_RESET
M_CTS
NC
NC
VCC
SYSTEM CONTROLLER
C513
NC
0.1
VSS
IC503
R5F3640DDZ98FB
NC
EJECT
LOAD
R545
1k
DR_ON
3.3V_ON
FSW_OUT
NC
USB_ON
USB_OVER
R546
NC
100k
BU_IN
NC
NC
DV150UE/
DV1500U: AEP, UK
DV1500U/
DV1505U
EXCEPT
DV1500U: E (NTSC)
R551
(DV150UE)
0
R559
R552
R548
33k
100k
100k
(DV1500U: E (NTSC))
R550
R556
R554
R555
R553
100k
100
100
10k
10k
DV1500U: E/
R557
DV1505U
33k
26
26
+3.3V REGULATOR
O
I
G
C528
IC501
330
S-1206B33-U3T1G
6.3V
R523
100
R526
R522
L501
22μH
100
100
R521
R520
R519
100k
3.3k
3.3k
R525
100k
R524
100k
BEEP
STB
NC
NSMASK
NSMASK
R518
1k
TRDA
EESIO
R517
NC
1k
TRCL
EECKO
TU MUTE
TUNATT
R516
33k
MUTE CON
TUNATTIN
R515
68k
DAVN
DAVN
R513
R514
NC
100k
10k
NMI
DV1500U: E/
R512
100k
VCC
DV1505U
C508
0.1
XIN
VSS
XOUT
RESET
R509
220k
XCOUT
R542
10M
XCIN
X501
32.768KHz
C504
FLASH_W
R507
BYTE
470
LCDCLK
LCD_CKO
R505
470
LCDCE
LCD_CE
R503
470
LCDDATA
LCD_SO
R502
100k
SIRCS
SIRCS
R501
100k
FSW_IN
D502
D503
MAZ8033G0L
LRB751V-40T1G
D501
1SS355WTE-
C516
0.1
R563
R565
R564
R566
1k
1k
10k
10k
C1
C2
C3
C4
(Page 27)
C5
C6
C532
100
16V
C531
1000
10V
CN501
C527
5P
0.01
RX(SI)
TX(SO)
BU_3V
(NC)
GND
FLS_W
C7
DV150UE/
X502
DV1500U: AEP, UK
6MHz
(Page 27)
R511
0
R510
100
C505
15p
C8
C9
18p
C10
S501
RESET
C11
C713
0.001
C12
RESET SIGNAL
GENERATOR
IC502
XC61CN2802NR
R581
OUT
100k
GND
IN
NC
C582
C581
0.1
0.1
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