Block Diagram(2)(Dvh-P7000R/Ew) - Pioneer DVH-P7000R Service Manual

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3.2 BLOCK DIAGRAM(2)(DVH-P7000R/EW)

QQ
3 7 63 1515 0
A
MOTHER PCB
A
FM/AM TUNER UNIT
CN402
ANT
AMANT
1
28
FMANT
27
RFGND
26
B
A
: AUDIO SIGNAL
V
: VIDEO SIGNAL
F
POWER SUPPLY UNIT
TE
L 13942296513
CN1001
A
26 26
8
V
13
13
35
SRAM3.3V
36 CPU3.3V
7 DAC+5V
C
G
2/2
CN1701
B.U.
8
Q 1081
VD 5,6
9
10
6
Q 1051
+5V
7,8
37
38
39
40
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D
28
1
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2
FM/AM 1ST IF 10.7MHz
AMRF T51 Q51 CF51 CF52 CF53
ATT
ANT1 ADJ
IC1
MIXER, IF AMP, DET.
ATT
FMRF
CF202
X901
AM 2ND IF
RF ADJ
10.25MHz
450kHz
VDD
VCC
ANT2 ADJ
LOCH LOCL
23 25 7 17 20 22 10
VCC
VDD
IP BUS
CN1002
A
LCH
51
CONTB
59
VIDEO V
65
MSAMUTE,TMODE,DSKST,RXH
XRST,TXH,IRQPW
+5V, VD DC-DC CONVERTER
29
2
OUT1_U
36
SRAM3.3V
4
27
OUT1_D
11
IC 1001
VCC B.U.
TPS5103IDBT 35
17
4
OUT2_U CPU3.3V 34
2
19
6
OUT2_D
RT
Q1001
30
DAC+5V 70
B.U. 1
I
10
x ao
CN1602 CN1601 y
3 1
1 4
4 2
. i
E
OPTICAL PCB
G
2/2
CN1702
DVH-P7000R
2
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3
8
MPXREF 41kHz
AMDET
L ch
IC 2 FM MPX
6
R ch
5
COMP
21
LDET
18
IC 3
EEPROM
19 14 24 9 11 12 15 16 8 13 2 3 4 1
CN171
4
1
7
A
5
A
10
Q Q
3 6 7 1 3
C
CN201
A
51 14
NJM2246M
59 CONTB
3 7 V
IC 205
75Ω DRIVER
ISOLATOR
BA7623F
IC 206
3 7
V
2 1
IC 207
65
4 6
NJM2246M
NJM2367V
1 7 V
IC 208
D
DVD CONTROLLER MS2
TC74VHCT08FT
27
RMUTE
IC 204
MS2 DVD CONTROLLER
TC74VHCT08FT
IC 202
DVD CONTROLLER
VDD
1
Q206
SRAM3V
34
5 3
36 IC 201 MSMCVD
RESET
S-814A33AMC-BCX
11
CPU3V
35
4
5 4 17
OUT_D
34
Q 201
8,7 19
2
OUT_U
TC7SH08FU
IC 203
DDBU
TPS5103IDB
Q201
DDCONT
5
30 RT
3.3V DC-DC CONVERTER
70
DAC5
1
DDBU
I
10
Q971
u163
CN972
1
Q972
.
8
CN971
2 3
1 IC 971
TC7WT125FU
3
4
2 9 9 4 2 8
A
Q506 Q504
A
Q501
RDS
DECODER
24
20
IC 501
8
PM4009A
11 12
X501
Q502
Q172
SWDACC
Q171
IP-BUS DRIVER
BUS-
5
IC 171
BUS+
6
HA12187FP
8
IP-BUS DRIVER
5 1 TX
IC 701
6 2 RX
HA12187FP
8
IPPW
BUS+L
BUS-L
1 5 0 5 8 2 9
MS2 L
BUZZER
18
FRONT
A
PEE
REAR
B
86 85 25
28
MUTE
IC 603(2/2)
100
PEE PE5282A
SYSTEM CONTROLLER
65
MS2RST
24
DDCONT
92
dsens
12
OELPW
IC 702
PE5303A
100 1 3 82
91
REM
IC 601
E
2
RSTCNT
1
RESET
m
VDD BU
Q108
co
Q109
CONTB
4
9 9
A
Q505
VDD
BU14
TX
1
2 RX
IPPW
TUN L
A 4
BUS+L A 4
BUS-L A 4
9 4 2 8 9 9
A 4
MS2 L
VST,VCK
LEVEL INDIC
SP601
79
LVLINL
25
AMPMUTE
30
PBSENS
31
SYSPW
38
X2
X601
TUNE
39
X1
3
TUN5
IC 8
S-81250
83 33
Q1
BU
Q105
Q106
BU
Q107
IC 101
4 2
TC7SET08FU
6 1
IC 102
NJM2360M