Sony STR-DE897 Service Manual page 48

STR-DE897
QQ
3 7 63 1515 0
AVSS
VRB
VRT
ADIN
BIAS1
TEST
KILLER
DVDD
TE
L 13942296513
CHROMA
IN
ACC
FILTER
APC1
FILTER
XTAL
GND1
GND2
FSC
OUT
NC
www
.
48
http://www.xiaoyu163.com
IC3100 TC90A45F (UP CONVERT BOARD) (US, Canadian model only)
1
2 2.25V
2.8V
3
4 ADC
CLAMP BPF
1H LINE
1.3V
5 BPF
MEMORY
6
7
8
5V
IC3101 MM1093NF (UP CONVERT BOARD) (US, Canadian model only)
1
1ST SYNC
BPA
2
ACC
DET
BGP
2ND
BPA GEN
3
4
APC1 APC2
5
6
FSC DIVIDER
VCXO (1/4)
7
8
4FSC
VCO
x ao
y
i
http://www.xiaoyu163.com
8
5V
DAC
COLOR
KILLER
1.7V
DYNAMIC
COMB
FILTER
BPF
DAC
3.4V
CLOCK
Q Q
3 6 7 1 3
COMPOSITE
16
IN
SEP
BURST GATE
15
FILTER
4FSC
14
OUT
APC2
13
FILTER
12
OSC C
11 VCO2
10
VCO1
OSC R
9
u163
.
2 9 9 4 2 8
16 AVDD
15 YOUT
14
BIAS2
13 COUT
12 BIAS3
11 VFIL
10 CKIN
9 DVSS
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9