Video, Digital In, Front Video, Primary And Trans 1 Assys - Pioneer VSX-816-K Service Manual

1

3.16 VIDEO, DIGITAL IN, FRONT VIDEO, PRIMARY and TRANS 1 ASSYS

Q
VIDEO ASSY (XWZ4062)
A
JA351
QTL1013
XKN3015
6
4
SR IN
3
SR PLUS
2
JA352
1
2
CKS4124-
SR OUT
3
1
C379
0.01 YB
R301 C304
CHASSIS
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
C350
100/16
(V)
C380
100/16
D
VOS1
V+5_6VS
R855
D651 DAP202K
VOS1
VOS2
VOS2
1k
L851
L852
10u 10u
V+5_6VS
E
Q852
GAVS 2SC4081
100/16 TS
C864
GAVS
V-5_6VS
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.
40
1
2
L303 RMC
L304 SR IN
L305
TXD
L306 RXD
SR OUT
L302
R393 FURN
L301
4.7k
R860
220p YB
STBY
(V)
C307
47/25
R304
IC301
NJM2595M
75
R306
75
FUNCTION
SELECTOR
C309
(V)
(V)
47/25
(V)
(V)
C308
47/25
(V)
(SW)
R318 1.2k
Q303 R319 4.7k
2SC5938A
(QR)
+12V
(V)
NJM2243M
IC303
6
1
3 C390
7
1000/10
5
2 4 8
390
VEF1040
VOS2 (A+5V)
(D+5V)
C853
VOS1
0.047
IC851 PDC131B
C862
VDD1 OSD VSS1
CH 100p
RST Xin
C3 Xout
C2 C1
SEPin BLANK
SEPout OSCin
C861
SEPc OSCout
0.047
SYNin CHARA
C860 VDD1 CS
CVin CK
0.047
VSS2 DT
R856
D360
CVout VDD2
1SS355
220
C854
0.047
OSD BLOCK
NOTE
2
3
R311 1k
OSDVIN1
R312 1k
2SC3377(QR)
Q301 R313
+5.6V
39/3W
R314
1.5k
D303
UDZS6.2B
D304
UDZS6.2B
R315
1.5k
R316
39/3W
-5.6V
Q302
2SA1515(QR)
Q301, Q302 RIPPLE FILTER
FOR VIDEO FUNC. SW
D305
(V)
1SS355
D306
C347 1SS355
47p CH
R309
150
(V)
(SW)
OSDDT
OSDCK
OSDCS
OSDRT
19 17 15
18 16 14
A
X851 C855
ASS1056 15p
GAVS
CH JA1900
14.32MHz
GP1FAV51RKBF
C856
18p
CH
C857
24p
CH
24p
C858
CH
JA1901
R852 R892
D359
GP1FA51RKBF
1SS355
0
470
Q851
STBY
VSX-916
ONLY
JA1902
GP1FA51TK0F
KN1902
VNE1948-A
CHASSIS
VSX-816-K
3
4
V+5_6VS
CN302
KM200TA6
1
(SW)
2
3
4
5
6
(V) (V)
11
10
9
8
7
6
5
4
3
(V)
R320
2
0
1
301
51048-1100
CN310
CKS3372
GAVS
13 11 9 7 5 3 1
10 8 6 4 2
12
CN303
CKS3384
J33
3/3
CN104
DIGITAL IN ASSY
R
(VSX-816 : XWZ4067)
(VSX-916 : XWZ4068)
R1900
1 2 3
CN1903
100
C1900
VKN1186
0.1 YB
R1901
1 2 3
100
C1901
0.1 YB
1 2 3
R1902
C1909
100
100p
CH
C1902
F1901
0.1 DTF1067
YB R1903
STBY
R1904
STBY
CN1902
B5B-PH-K-S
4
GNDA
SWOUT
C 2/2
GNDU
+12V
CN803
GAV
-12V
VOUT J44
OSD D20PYY1110E
+12V
V+5.6V
N
ADG
V-5.6V
CN351
V1
V2
V3
FRONT V
VIDEO4
V+5.6V
GAV
V-5.6V F
VIDEO B
CN551
VIDEO A
VIDEO INH
J38
OSD
J37
OPTOUT
GNDD
GNDD
OPT2
GNDD
GNDD
FRONT OPT
GNDD
D+5V
OPT1
1 FRONT OPT
SHEILD
2
3 GNDD
4 D+5V
SHEILD
5
J30