Kenwood KRF-V7773D Service Manual page 9

5-9 ROOM A IC
6ch INPUT
DIGITAL REC
OTHER THAN 6ch INPUT/DIGITAL REC
Room A
VIDEO1
Room A
VIDEO2
Room A
VIDEO3
Room A
VIDEO4
AV AUX
Room A
DVD
PHONO
Room A
TAPE1/MD
Room A
CD2
Room A
CD1
Room A
CD-R
Room A
TUNER
Room A
TAPE2 MONITOR
Room A
TAPE2 MONITOR OFF
5-11 ROOM B IC
Room B
VIDEO1
Room B
VIDEO2
Room B
VIDEO3
Room B
VIDEO4
Room B
DVD
Room B
TAPE1/MD
Room B
CD2/TAPE2 MONITOR
Room B
CD1
Room B
CD-R
Room B
TUNER
TEST TONE
(SP. B ON)ROOM B MODE
UNUSED ROOM B OR SP. B OFF
CIRCUIT DESCRIPTION
X11 IC1 VTS ST3
NJU7313
L 1 L 2 L 3 L 4 L 5 L 6 L 7
R 1 R 2 R 3 R 4 R 5 R 6 R 7
X11 IC5 VTS ST3
NJU7312
L 1 L 2 L 3 L 4 L 5 L 6 L 7
R 1 R 2 R 3 R 4 R 5 R 6 R 7
KRF-V7773D/V7773D-B/V9993D
5-10 REC OUT/INPUT LEVEL SEL
L 8
R 8
6ch INPUT
OTHER THAN 6ch INPUT
Room A
VIDEO1
Room A
VIDEO2
Room A
VIDEO3
Room A
VIDEO4
AV AUX
Room A
DVD
PHONO
Room A
PAPE1/MD
Room A
CD2
Room A
TAPE2 MONITOR
Room A
CD1
Room A
CD-R
Room A
TUNER
INPUT LEVEL
AT 0dB
INPUT LEVEL
AT –3dB
INPUT LEVEL
AT –6dB
DIGITAL REC
L 8
Pin No.
R 8
L1
L2
L3
L4
L5
L6
L7
L8
Pin No.
L1
L2
L3
L4
L5
L6
L7
Pin No.
L1
L2
L3
L4
L5
L6
L7
L8
X11 IC3 VTS ST3
NJU7311
L 1 L 2 L 3 L 4 L 5
R 1 R 2 R 3 R 4 R 5
X11,IC1
Pin No.
29 R1 2
28 R2 3
27 R3 4
26 R4 5
24 R5 7
23 R6 8
21 R7 10
20 R8 11
X11,IC3
Pin No.
29 R1 2
28 R2 3
26 R3 5
25 R4 6
23 R5 8
22 R6 9
20 R7 11
X11,IC5
Pin No.
29 R1 2
28 R2 3
27 4
R3
25 R4 6
24 R5 7
23 R6 8
21 R7 10
R8 11
20
L 6 L 7
R 6 R 7
9