Block Diagram And Schematic Diagram - Pioneer AVH-P6800DVD Service Manual

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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM
A
A
MOTHER PCB (1/2)
CN351
VDCONT
25
B
IC352
TC7SET08FUS1
2
4
XRESET
26 1
1
VIDEO OUT
39
ANALOG LOUT
37
ANALOG ROUT
35
3V → 5V
IC354
TC7SET08FUS1
SLVSTS 1 4
29
5V → 3V
IC355
D
TC74VHC08FTS1
HSTCMD 8 9
28
CN1901
IRQPWR 3 1
27
C WAKEUP_NG 6 4
40
VCONTB
23
AMUTE
22
VBC33
21 BVC33
SRVDD
20
FU353
VD5PU
19 VD5PU
VD5PU
18
17 FU352
VD5
|
14
12 FU351
VD
|
VD8
10
8
|
1
BUFFER
IC381
CN381
TC7WT125FU
D
2
3
A1 Y2
1
CN1551 VCC
6 5 8
CN382
OPT OUT
4
D
Q381
DIGITAL 1
OUT
2
3
OPT5V REGURATOR
CN161
CCR
15
CCG
16
CCB
14
CCSYNC
17
13 GNDSIG
18
DVDVBS
19
11
GNDDVD
20
YS
12
E
CCAUL
21
CCAUR
10
B
9 GNDAU
23
ONSEI+
CN104
8
ONSEI−
7
23
GNDRAU
24
CCREM
25
DSEN
6
TVON
26
GION
5
HTXD
28
HRXD
3
1
2
FU161
GNDD
4
27
29
30
CN162
FU162
B
F 1
2
CN952
3
20
1
2
VDCONT A
C
(2/2)
RESET
2
IC353
BVC33
S-80827CNUA-B8M
VIDEO AMP
6,7
1
IC351
5
SM5304AV
MG4 Lch
MG4 Rch
RXMG4 Q352
Q351
RBU
TXMG4
IRQPWR
WAKEUP
CONTB A
E
(2/2)
VD5
ACC5
BIAS
Q171
VIDEO5
VIDEO BUFFER
IC171
NJM2138V
10 8 CCR
CCR
3 1 CCG
CCG
12 14 CCB
CCB
5 7 CSYNC
CCAUL
CCAUR
GNDAU
ONSEI+
ONSEI−
GION
CCREM
Q161
RGBARI
4 1,2 TXNAV
RXNAV
IC151
TC4S81F
AVH-P6800DVD/UC
2
3
C
CN2001
RXGDC
3V → 5V
IC602
TC7SET08FUS1
1
CONTB
RXMG4
TXMG4
IRQPWR
WAKEUP
Q122 Q124
REM
REMUTE
Q121
YS
RESET
2 1
IC651
VDD5
S-80841CNUA-B82
3
F
D
A
(2/2)
VIDEO BUFFER
VIDEO AMP
4
3
6
3
IC451
2
NJM2136V
2
A
A
(2/2)
AVSDA 84
AVSDA
AVSCL 86
AVSCL
51
VSELIN1
VSELIN1
52
VSELIN2
VSELIN2
Q441
53
AVON
AVON IN
TXGDC 108
TXMON
ASENBO
107
4 RXGDC
RXMON
Q601
81
CONTBIN
111
RXMG4
112
NMIXCNT
TXMG4
113
FRONTMUTE
IRQPWR
115
WAKEUP MG
SYSTEM CONTROLLER
IC601(1/2)
PE5535A
GMUTE
REMIN
Q123
CCREM
RCAMUTE
DREM 105
DREM
Q125 AMPMUTE
AMPPW
106
REMUTE
PBSENS
119
RGBARI
RGBARI
TXNAV 118
TXNAV
117
RXNAV
RXNAV
74
X601
X2
18.874368MHz
73
X1
IC652
BGSENS
TC7SET08FUS1
2
4 40
1 RESET
4
CN4203
B
Q781
8 REARV
IC452
BA7623F
TUNER AUDIO AMP
IC421
NJM4558MD
TUNL 5 7
IN+2 OUT2
TUNR 3 1
IN+1 OUT1
35
ILM
A
B.UP
Q141
87 ASENBO
IC141
HA12241EP
91 IETX 1
IETX DIN1
6
90 IERX 2 BUS+
IERX ROUT
5
88 IPPW 8 BUS−
IPPW
STBY
121
11
12
EVSEL
9
EVSDA
10
EVSCL
GMUTE
23
122 SYSMUT
MUTE
50 RCAMUT
124 AMPMUT
30 AMPPW
129 PBSENS
96
ASENS
ASENS
69
BSENS
BSENS
126 ISENS
ISENS
127
TELIN
TELIN
68
BZ601
BEEP
130
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