Pioneer DVR-520H-S Service Manual page 25

5
(T)
(SIF)
5
6
A
TUNB ASSY (VWV2003)
(T)
LOGIC :
DVR-520H-S
6
7
(IF)
: IF Signal Route (TUNER)
(PIF)
: PIF Signal Route (TUNER)
(T)
: Video Signal Route (TUNER)
(SIF)
: SIF Signal Route (TUNER)
CN300
(SIF)
(SIF)
7
8
A
B
C
B 2/3
CN401
D
E
F
A
25
8