DVH-P7000R
A
B
C
D
1
2
4
1
2
4
28
3.2 BLOCK DIAGRAM(2)(DVH-P7000R/EW)
Q506
Q504
Q502
Q505
Q501
IC 501
PM4009A
IC 171
HA12187FP
X501
RDS
DECODER
IP-BUS DRIVER
12
11
20
8
25
AMPMUTE
X2
X1
PEE
18
OELPW
12
3
SYSTEM CONTROLLER
IC 603(2/2)
PE5282A
CN402
VDD
VCC
ANT
BUS-
BU14
BUS+
BUS+L
BUS-L
1
2
8
6
5
TX
RX
IPPW
SWVDD
CN201
MOTHER PCB
38
X601
39
14
24
VDD
SWDACC
BUS+L
BUS-L
MS2 L
1
DPDT
100
KYDT
31
SYSPW
Q172
Q171
IC 102
NJM2360M
6
33
ILMPW
92
dsens
1
IC 101
4
79
LVLINL
A
4
7
1
5
CN171
10
BUZZER
IC 3
EEPROM
FM/AM TUNER UNIT
28
27
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51 CF52 CF53
IC1
MIXER, IF AMP, DET.
6
21
18
LDET
COMP
22
25
10
14
12 15 16
8
13
2
3
4
CF202
VDD
VCC
DI/DO
CE2
CK
CE1
SDBW
SL
FMSD
NL1
NL2
IC 2 FM MPX
AMANT
FMANT
ATT
ATT
AMRF
FMRF
RF ADJ
ANT2 ADJ
X901
10.25MHz
ANT1 ADJ
LOCL
23
LOCH
AMDET
MPXREF 41kHz
AM 2ND IF
450kHz
19
CREQ
11
DGND
1
STIND
L ch
5
R ch
9
24
NC
FMLOCL
20
17
7
NC
NC
WC
26
RFGND
DVD CONTROLLER
IC 702
PE5303A
TC74VHCT08FT
IC 202
TC74VHCT08FT
IC 204
NJM2367V
IC 206
1
NJM2246M
IC 205
7
NJM2246M
IC 208
7
BA7623F
IC 207
7
2
3
1
3
4
6
A
B
FRONT
REAR
S-814A33AMC-BCX
3
5
Q206
1
VDD
65
36
SRAM3V
35
CPU3V
34
4
5
Q 201
17
Q201
5
30
DDCONT
CN1002
36
35
34
30
51
51
65
26
13
SRAM3.3V
CPU3.3V
SRAM3.3V
CPU3.3V
26
13
35
36
B.U.
11
VCC
Q1001
6
RT
1
I
10
1
I
10
B.U.
DDBU
70
70
DAC+5V
DAC5
DAC+5V
7
OUT_D
OUT_U
2
19
DDBU
8,7
IC 203
TPS5103IDB
RT
DDCONT
24
34
MSMCVD
MSAMUTE,TMODE,DSKST,RXH
TUN5
MS2 L
C
27
RMUTE
D
MUTE
28
BU
Q107
BU
Q108
Q109
BU
CN1001
POWER SUPPLY UNIT
F
IP BUS
1
CN971
3
2
8
Q971
VDD
Q972
CONTB
1
CN972
4
CN1601
1
CN1602
1
2
3
4
2/2
G
CN1702
TC7WT125FU
OPTICAL PCB
E
30
PBSENS
59
59
8
CONTB
CONTB
LCH
VIDEO
ISOLATOR
PEE
100
SP601
75
Ω
DRIVER
91
REM
82
RDT0
83
RDT1
IC 601
E
RSTCNT
MS2RST
65
RESET
11
4
2
1
IC 201
IC 971
IC 701
HA12187FP
IP-BUS DRIVER
1
2
8
6
5
TX
RX
IPPW
86 85 25
TX
RX
IPPW
3.3V DC-DC CONVERTER
TC7SH08FU
MS2 DVD CONTROLLER
←
DVD CONTROLLER MS2
←
RESET
A
V
: AUDIO SIGNAL
: VIDEO SIGNAL
A
V
V
A
A
V
V
V
A
A
A
A
A
A
A
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