Pioneer VSX-1015TX-S Service Manual page 33

5
QQ
3 7 63 1515 0
* S-SYNC DET
AWX8607 ONLY
(C'VRT MODEL ONLY)
IC881
SYNC V-SYNC
SEP SEP
LA7213
GND VCC
1 2 3 4 5
R881
R883
D881
330
4.7k
B
Q881
UN5212
(Y)
TE
L 13942296513
(C)
* Y/C MIX BLOCK
AWX8607 ONLY
(C'VRT MODEL ONLY)
C879 STBY
R875 1.6k
2
8
-
1
IC871
(1/2)
3
+
4
TK15420M
Y INVERT
TK15420M
8
+
R878
5
IC871
7
(2/2)
0
-
4
6
R876 2k V-5_6VS
C880 STBY
www
TO VIDEO SIDE
GAVS
ASSY
.
E
CN892
5
http://www.xiaoyu163.com
*
AWX8607
C'VRT & OSD
R845 2.0k
R846 1.8k
R847,R848 2.0k
C884 1000/10
R893 STBY
R885,R886 10k
R894,R895 STBY
R899 STBY
R897 0Ω
R890 STBY
R891 0Ω
R856 9.1k
R857 10k
Y/C MIX YES
-6dB Buff. YES
S-SYNC DET. YES
(Y)
(C)
SV
V+5_6VS
(Y)
SDET
(Y)
V+5_6VS
C
E
V-5_6VS
R897
(C)
(C)
*
V+5_6VS
DAP202K
D851
VOS1 VOS2
V+5_6VS
L851 L852
VOS2
10u 10u
GAVS
C
Q852
2SC4081
C864
E
100/16
R890
*
x (OSD) ao
y
i
http://www.xiaoyu163.com
6
8
R896
(Y)
STBY
(Y)
(1/2)
IC842
TK15420M
8
3
1
4
2
R847
*
C847 STBY
C848 STBY
R848
Q Q
*
3 6 7 1 3
6
(C) 8
7
(C)
5
4
(C)
IC842
(2/2)
TK15420M
VOS1 C853 0.047
IC851 PDC084B
C862
24
VDD1 OSD VSS1
R855
CH
23
RST
100p
1k 22
C3 Xout
21
C2
20
SEPin BLANK
19
SEPout OSCin
C861
18
0.047 SEPc OSCout
17
V+5_6VS
SYNin CHARA
16
VDD1
C860
B
15
CVin
14
0.047
VSS2
R856
13
CVout VDD2
*
C854 0.047
OSD BLOCK
V-5_6VS GAVS
u163
.
VSX-1015TX-K
6
7
2 9 9 4 2 8
R809
75
C809
R810
75
0.1
V+5_6VS
(Y)
R893
*
R849 C884
75 *
R850 C810
75
0.1
1 5 0 5 8 2 9 9 4
(C)
V-5_6VS
VOS2 VOS1
C855 15p
X851
ASS1056
1 CH GAVS
2
Xin
C856
14.32MHz
3
18p CH
4
C1 C857
5
6 24p CH
7 C858
CH
8
24p
R852 R892
9
CS
R853
1k
10 470 0
CK
11
DT
12 R854
1k
Q851
STBY
GAVS
m
co
7
8
9 9
A
B
(Y)
Y C
(C)
3 4
DVR/VCR
REC
CN811
1 2
(3/3)
AKP7043
5
C
(Y)
(C)
Y C
3 4
MONITOR
OUT
CN812
1 2
2 8 9 9
(3/3)
AKP7043
5
D
CN802
52044-1745
C52B
1 C4052B
C52A
2
C4052A
52B
3
4052B
52A
4 4052A
SW4
5
VIDEO3
SW3
6
VIDEO2
SW2
7
VIDEO1
8
NC
INH
9 INH
OSDRT
10 OSD RT
OSDCS
11 OSD CS
OSDDT
12
OSD DT
OSDCK
13 OSD CK
SDET E
14
SY DET
I2CK
15 I2C CK
I2DT
16 I2C DT
17 NC
F
D
33
8