Pioneer VSX-918V-K Service Manual page 21

5
EVOL/SELECTOR
IC108
BD3474KS2
Tone
FUNCTION
9.5dB
SELECTOR
9.5dB
9.5dB
9.5dB
5
6
: VIDEO SIGNAL FLOW
: AUDIO SIGNAL FLOW
CN110
(FL/FR)
(SL/SR)
(C)
SW1
SW2
CN111
CN901
VIDEO
(Front)
VSX-918V-K
6
7
O
HEAD PHONE ASSY
1551
A. MUTE
CN702
IC601 (1/2)
IC603 (2/3)
CN704
30dB
Q601
A. MUTE
GND
IC601 (2/2)
IC603 (3/3)
30dB
Q651
A. MUTE
GND
IC603 (1/3)
30dB
Q631
A. MUTE
GND
POWER
C
PACK ASSY
Q303
CN302
A. MUTE
GND
P
VIDEO ASSY
CN310
IC301
NJM2595M
(COMPOSITE SEL)
DVR
TV/SAT
DVD/LD
CN301
DVR REC
MONITOR
IC302
NJM2243M
(VIDEO/OSD SEL)
7
8
A
Q1551
GND
RY751
FL/FR
B
RY752
SL/SR
RY753
C
C
RY501
SP B
L/R
SW
PREOUT
D
E
IC851
(PDC132A)
OSD
F
21
8