S-Video And Bridge 2 Assys - Pioneer VSX-2016AV-S Service Manual

1

3.14 S-VIDEO and BRIDGE 2 ASSYS

S-VIDEO ASSY (VSX-2016AV : AWX9030)
I
A
Y
C1201
CN1204 C
(1/3)
0.1
XKB3052
DVD/LD
IN
Y
C1202
C
CN1204
0.1
(2/3)
XKB3052
TV/SAT
IN
B
Y
C1203
C
CN1205
0.1
(1/2)
XKB3051
DVR/VCR1
IN
Y
CN1206
C1204
C
(1/2)
XKB3051 0.1
DVR/VCR2
C
IN
C1291
STBY IC2201, IC2202
(common with composite video)
51B
51C
GCS
L L
(CHASSIS)
L L
L H
L H
H L
H L
H H
VSX-2016AV
H H
ONLY
CN1302
RKN1048
(NC)
7
D
GNDU
6
V+5U
5
(NC)
4
BUSY(CTS) 3
RXD(TD)
2
TXD(RD)
1
CN1301
AKP1213
GND
5
(NC)
9
(DTR)
4
(NC)
8
TXD(RD)
3
BUSY(CTS)
7
RXD(TD)
2
R1309
(DSR)
6
E
0
(CD)
1
GNDCH
NOTES
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.
2.CAPACITORS
No marked Capacitors are CEAT or CKSRYB.
Unit: p-pF or µF unless otherwise noted.
Rated Voltage: shown as
"Capacity(µF)/Voltage(V)", or 50V unless otherwise noted.
3.DIODES
No marked Diodes are 1SS355.
* Parts or parts block marked by "STBY" are standby.
F
I
50
1
2
(VSX-81TXV, VSX-9110TXV : AWX9029)
(SY)
DVDIN_Y
DVDIN_C
(SC)
Y MAIN
TVIN_Y
SELECTOR
TVIN_C
DVR1IN_Y
DVR1IN_C
DVR2IN_Y
DVR2IN_C C MAIN
SELECTOR
OUT
51A
MUTE
L
DVR/VCR1
H
DVR/VCR2
L
DVD
H
L
TV
H VIDEO
MUTE
L
MUTE
H
C1303
RS-232C
C1304
STBY
C1305
1
IC1301
1
1
C1+ VCC
2
V+10V GND
3
C1-
4
C2+
5
C2-
6
V-10V
100
R1303 7
TXD
R1304 8
RXD
100
MAX3232CPW
C1309
0.01
2SC4081(QRS)
D1302 R1307
10k
GNDU
2
3
51A
51B
51C
V+5S
IC1204
LA7213
C1217
R1215
3.3/50 330
IC2203
V-5S
(SY)
S53ABC
H
51A
L
51B
S53ABC
51C
V+5S
V-5S
(SC)
S-SIGNAL
V+5_6U
L1302
STBY
L1301
D1301
QTL1013
16
15
14
VSX-81TXV,
13 R1301
VSX-9110TXV
100
12
ONLY
11
10
R1302
9
100
Q1301
V+5_6U
13 11 9 7 5 3 1
10 8 6 4 2
12
C 3/3
CN108
VSX-2016AV-S
3
4
DVC Direct Pass
R1219
SERVICE
R1220
SERVICE
V+5S
SYNC V-SYNC
SEP SEP
GND VCC
1 2 3 4 5
R1217 D1202
4.7k
C
B
Q1201
E
RT1N241M
OUT
THRU
(SY)
DVC (Y)
V+5S
THRU/DVC
SELECT
(SC)
V-5S
(Y) (C) (SY)
(SC)
(C)
V+5S V+5S
C1237 C1238
STBY STBY
R1245 R1246
STBY STBY
33p
C1246
CH
33p
C1245
CH
CH
C1243 12p
CH
C1244
C1239 12p
STBY
V-5S
SV
V+12T
9 7 5
11
8 6 4
10
GAV GNDVC
C 3/3
CN109
4
R1221
SERVICE
R1222
SERVICE
(SY)
(SC)
(SY)
(SC)
C1240
STBY
V-5S
3 1
2