Video, Digital In, Primary And Trans 1 Assys - Pioneer VSX-516-K Service Manual

1

3.14 VIDEO, DIGITAL IN, PRIMARY and TRANS 1 ASSYS

VIDEO ASSY (KUCXJ : XWZ4059)
Q
A
R301 C304
75
VCR PLAY
(V)
B
VCR REC
(V)
MONI
(V)
C302
0.01 YB
CHASSIS
(V)
TV/SAT
(V)
LD/DVD
R317 1k
SW OUT
C
MYXJ5,
MVXJ5
ONLY
D
E
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
F
Rated power: 1/16W unless otherwise noted.
+ -
Tolerance: (J) 5% unless otherwise noted.
2.CAPACITORS
Unit: p-pF or µF unless otherwise noted.
Q A R
Ratings: Capacity(µF)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
36
1
2
(MYXJ5, MVXJ5 : XWZ4060)
R860
220p YB
STBY
(V)
C307
47/25
R304
IC301
NJM2595M
75
R306
75
FUNCTION
SELECTOR
C309 (V)
R334
47/25
0
(V)
(V)
C308
47/25
(SW)
R318 1.2k
Q303 R319 4.7k
2SC5938A
(QR)
NOTE
2
3
R311 1k
OSDVIN1
R312 1k
2SC3377(QR)
Q301 R313
+5.6V
39/3W (KUCXJ)
56/3W (MYXJ5, MVXJ5)
R314
1.5k
D303
UDZS6.2B
D304
UDZS6.2B
R315
1.5k
R316
39/3W (KUCXJ)
-5.6V
Q302
56/3W (MYXJ5, MVXJ5)
2SA1515(QR)
Q301, Q302 RIPPLE FILTER
FOR VIDEO FUNC. SW
D305
1SS355
D306
C347 1SS355
47p CH
R309
150
(SW)
MYXJ5,
MVXJ5
ONLY
OSDDT
OSDCK
OSDCS
OSDRT
19 17 15 13
18 16 14
A
JA1900
GP1FAV51RKBF
1
KN1902
VNE1948-A
CHASSIS
VSX-516-K
3
4
(V)
: Video Signal Route
(SW)
: Audio Signal Route (SubWoofer ch)
V+5_6VS
CN302
KM200TA6
1
(SW)
2
3
4
5
6
R320
0
CN310
CKS3372
GAVS
11 9 7 5 3 1
10 8 6 4 2
12
CN303
CKS3384
J33
3/3
CN104
DIGITAL IN ASSY
R
(XWZ4066)
R1900
2 3
CN1903
100
C1900
VKN1186
0.1 YB
F1901
DTF1067
4
GNDA
SWOUT
C 2/2
GNDU
+12V
CN803
GAV
-12V
V+5.6V
GAV
V-5.6V
VIDEO B
VIDEO A
VIDEO INH
J38
OSD
KUCXJ
ONLY
J37
OPTOUT
GNDD
GNDD
OPT2
GNDD
GNDD
FRONT OPT
GNDD
D+5V
OPT1