Pioneer VSX-2016AV-S Service Manual page 39

5
V+3DD1
HDRDY
IC306 (4/4) 14
11 12
13
XHRST SN74LV125APW
7
GNDU
(1/8)
IC308 20
14 6
DDI SN74LV244APW 1
10
(2/8) 20
IC308
16 4
1
DCLK
SN74LV244APW
10
SN74LV244APW
20
IC308 (3/8)
18
2
DREQ
SN74LV244APW
1 10
(4/8)
IC308
20
8 12
DDO 1
SN74LV244APW
10
SN74AHC02PW
IC305 (1/4)
2
1 14
3
7
20
11 9
HDO 19
10
(5/8)
IC308
SN74LV244APW
20
7 13
HDI 19
SN74LV244APW
10
20
5 15
HCLK 19
SN74LV244APW
10
20 IC308
3 17
HREQ 19
SN74LV244APW
10
DRDY
V+3DD1
C318
0.1/16
(1/4)
IC307
14
1
SN74AHC08PW 3
XDRST
2
7
(2/4)
IC307
14
4
SN74AHC08PW 6
POFF
5
7
CONT3V
(HDMI)
C 2/3
(L)
: Audio Signal Route (L ch)
(M)
: Audio Signal Route (Mic ch)
(D)
: Audio Data Route
5
6
C 1/3
CONT5V
MRX
C317
YB
14
1
3
HDRDY5
0.1/16
2
7
IC106 (4/4)
SN74AHCT08PW
XHRST5
UART2
L:SR
H:iPod
C319
MTX
YB
0.1/16
DHDI
DHCLK
DHREQ
14
9
8
DHDO
10
RDSXM5
7
(1/4)
IC106
SN74AHCT08PW
XMLINK5
UART1
L:DSP
H:HDMI
XMLSDT5
XMIRQ5
IC308 (6/8)
(7/8)
IC308
XMTX
(8/8)
XMRX
V+5UM
C127
YB
0.1/16
14
4
6
DRDY5
5
232SW
7
(2/4)
IC106
SN74AHCT08PW
YB
XDRST5
POFF5 M232TX
M232CT
M232RX
(DSP ucom)
C 2/3
(V)
: Video Signal Route
(SY)
: S-Video Signal Route (Y ch)
(SC)
: S-Video Signal Route (C ch)
VSX-2016AV-S
6
7
C 3/3
MAIN ucom(1/3)
MAIN CONTROL ASSY
(VSX-2016AV : AWX9009)
(VSX-81TXV, VSX-9110TXV : AWX9008)
V+5US
C128
YB
0.1/16
IC107 (1/4)
R181
TC74VHCT125AFTS1
14
8 9
10
100
7
TC74VHCT125AFTS1
(2/4)
IC107
14
11 12
13
7
SN74AHC02PW
IC305 (2/4)
5
14 4
6
7
TC74VHCT125AFTS1
R185
14
2 3
1
IC107
100
7
(3/4)
14
5 6
4
(2/4)
IC306
7
SN74LV125APW
V+5US
V+3DD1
14
12
(4/4)
IC307
11
13
SN74AHC08PW
7
IC107 (4/4)
14
6 5
4
C130 TC74VHCT125AFTS1
7
YB
0.1/16
14
12
IC109 (3/4)
11
13
SN74AHCT32PW
7
R188
0
IC108 (4/8)
SN74LV244ATPW 20
18 2
1
10
(8/8)
20 IC108
3 17
19
SN74LV244ATPW
10 R189
100k
(2/4) 7
IC109
2
SN74AHCT32PW
1 V+3DD1
3
14
V+3DD1
IC305 (3/4)
SN74AHC02PW
14
8
10
IC108 (5/8)
9
7
SN74LV244ATPW
20
9 11
19
10
V+5US
20
7 13
19
10
C129
IC108 (6/8)
SN74LV244ATPW
YB 14
3
2
0.1/16
1
7
IC306
SN74LV244ATPW
SN74LV125APW
20
8 12
IC108 (1/8) 1
10
20
15 5
19
(2/8) 10
IC108
20
6 14
SN74LV244ATPW 1 IC108 (7/8)
10
SN74LV244ATPW
SN74LV244ATPW
20
16 4
1
(3/8)
IC108
10
GNDU
7
8
D114
1SS355
SRTX
IPTX
SRRX
IPRX
(3/4)
IC306
SN74LV125APW
14
9 8
10
7
GNDU
XXMRST
XMLINK
VSX-2016AV
ONLY
XMLSDT
VSX-2016AV
ONLY
XMIRQ
VSX-2016AV
ONLY
XMDO
14
9
8
XMDI
10
7
(3/4)
IC307
SN74AHC08PW
D232TX
D232CT
D232RX
(1/4)
23TXD
23TXD
232CT
232CT
23RXD
23RXD
8
A
B
C
D
E
F
C 3/3
39