Pioneer DVR-520H-S Service Manual page 33

5
QQ
3 7 63 1515 0
TE
L 13942296513
C 2/5
www
.
5
http://www.xiaoyu163.com
6
x ao u163
y
i
(AT)
: ATA Data Signal Route
(D)
: Audio Signal Route (DIGITAL)
: Audio Signal Route (L ch)
6
http://www.xiaoyu163.com
7
2 9
8
Q Q
3 6 7 1 3 1 5
Backup SRAM
co
.
DVR-520H-S
7
9 4 2 8
C 1/5
MAIN ASSY
(VWV2025)
FLASH ROM
VYW2179
IC1104
TC7SZ126FU-TLB
1
5
VCC
2
0 5 8 2 9 9 4 2 8
R1104
4
3
GND
R1105
100 (S)
10k (S)
m
8
9 9
A
B
C
9 9
D
E
F
C 1/5
33
8