Pioneer FX-MG8667DVZT/EW Service Manual page 18

1
A
A
MAIN UNIT (2/2)
B
CN407
AMUTE
19
ANALOUT
CDL1
4
29
VD8
VD8
31
24
VD5
VD5_ACC
27
C
VD5
22
VD5
23
BVC33
20 SRVDD
SRVDD
21
E
CN1901
VDCONT VDCONT
16
XRESET RESET
15
HSTCMD
13
WAKE UP MG
1
IRQPWR
14
SLVSTS
12
VIDEO OUT
2
D
CN403
VAL
VAL1
6
TX+
1
TX-
2
ADPG
E 3
VV+
4
VIDEO FILTER
C
NTSC 6
9 VOUT
7
VF
CN1003
SM5304AV
SWVDD33
15
VDD3.3
NTS2
13
VIDEO FILTER
NTS1 6
11
VOUT
7
VF
SM5304AV
F
18
1
2
3V -> 5V
IC401
TC7SET08FUS1
2 4
MUTE
Q401
Q402
AMUTE
VAL1
5V -> 3V
IC504
TC74VHC08FTS1
3 1
1Y 1A
6 4
2A
2Y
8 9
3A
3Y
3V -> 5V
IC503
TC7SET08FUS1
4
2
INA OUTY
RESET
BUS DRIVER
IC301
HA12240FP
2
DOUT
1
DIN1
6
TXP
BUS+
8
STBN
TXP TXN 5
BUS-
TXN
1
VIN1
3
VIN2
2
VSEL
SW1
1 7 4
VMUT1
VOUT
VIN SW2
IC801 Q801
IC802 NJM2235V
VIDEO SELECTOR
1
VIN1
3
VIN2
2 VSEL1
5
SW1
VIN3
7
4 VSEL2
VOUT SW2
1
VIN
IC803
NJM2235V
IC804
VIDEO SELECTOR X501
10MHz
FX-MG8667DVZT/EW
2
3
42
UTX
51
SHASEN/WAKEUP
45
CTS/IRQPW
43
URX
47
NC
77
REMUTE
76
FRMUTE
78
RSEMUTE
79
LANMUTE
SYSTEM
MICROCOMPUTER
IC502(2/2)
PEG164A
95
[ISEN]
123
ILL-
17
[RESET]
89
SELCK
26
RX2
88
SELDATA
34
RX1
35
TX
27
IPPW
120
AUXIN
67
AMPW
68
FMPW
90
VSEL
82
93
VMUTE1 SWVDD
86
DDCONF2
81
SYSPW
121
STSW1
122
STSW2
80
ADIM
91
69
VSEL1
ACCON
92 98
VSEL2 [BSEN[
97
[ASEN]
20
XIN
18
XOUT
3
TUL1 6
A
(1/2) A
Q201
6
A
C
(1/2)
BU2
AUD+B
AUD8.4
REMT
FRMT
RMUT1
LMUT1
ANT+B
ISEN
ILLIN
AMP+B
SELCK
SELDATA
ACC+B
AMPW
A
B
(1/2)
AMPW
FMPW
ACC9V
SWVDD
DDCONF2
SYSPW
SSW1
TU10V
SSW2
ADIMIN
ACCON
BSEN
ASEN
4
AMP
IC202 7
NJM2068V
AMP
CDL1
6 IC203
NJM4580V
AMP
7
IC204
NJM2068V
AMP
VAL1 5 IC205
NJM2068V
BU
8.4V REGULATOR
Q701
Q702
SWVDD
ANT+B SW
Q703
Q704
FMPW
AMPW
AMP+B SW
Q706
Q705
SYSPW
ACC+B SW
Q707
9V REGULATOR
Q709
Q710
10V REGULATOR
Q711
Q712
4