Denon AVR-2105 Service Manual page 253

Q Q
1 2
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAMS (6/16)
CN502
CN501
10 9 8 7 6 5 4 3 2 1
5 4 3 2 1
Q504FL Q504FR
KSC1845F R511FL KSC1845F
47(1/4)
R510FL
470
C506FR
100/10
Q502FR
KSA992F
R509FL
1K2(1/4)
T E
L 1 3 9 4 2 2 9 6 5 1 3
R502FL
R502FR
100K 100K
PRE AMP B'D
w w w
CP508
TO PREOUT UNIT
.
3 4
TO MAIN UNIT
4/13
CN505
CN503
CN504
5 4 3 2 1
Q504SL
R511C R511SL
Q504C
KSC1845F
KSC1845F 47(1/4) 47(1/4)
R511FR
47(1/4)
R510C
C507SL R510SL
470
R510FR 2N2(M)
470 C507C
2N2(M)
C506C C506SL
100/10 100/10
R509C
R509FR 1K2(1/4) R509SL
1K2(1/4) 1K2(1/4)
R502SL
R502C
100K
100K
7 6 5 4 3 2 1
CP509
x a o
y
2/13
i
http://www.xiaoyu163.com
5
8
TO SB AMP UNIT
2/13
CN506
7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Q504SR R511SR
Q504SBL
KSC1845F 47(1/4) KSC1845F
C507SR
470 2N2(M)
R510SR
470
R509SR
1K2(1/4)
Q Q
3 7 6 3
R502SR R502SBL
100K 100K
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
CP554
CP510
u 1 6 3
TO CNT UNIT
.
2/13
http://www.xiaoyu163.com
6 7
9 2 4 9 8
Q504SBR
R511SBL R511SBR
KSC1845F
47(1/4) 47(1/4)
R510SBL
470
R510SBR
470
CN553D
NC
GND
TUNER_L
R509SBL R509SBR GND
1K2(1/4) 1K2(1/4)
TUNER_R
CPU_GND
NC
NC
1/13
1 5 1 5 0 8 9 2 4
SL
GND
SR
GND
C
GND
SW
GND
FL
1/13
GND
FR
CN557D
R502SBR
100K
1 2 3 4 5
m
c o
SCHEMATIC DIAGRAMS (6/16)
TO CNT UNIT
2/13
PRE AMP UNIT
6 CH INPUT UNIT
AVR-2105/885 / AVC-1890
8
2 9 9
3/13
A
6CH INPUT B'D
JAPAN ONLY
B
R952
100
L
TUNER
R
R951
100
C953
0
R903 CHASSIS
100
SL
R904
100
SR
9 8 2 9 9
C
R911
100
C
R908
100
SW
R907
100
FL
R912
100
FR
D
J209RM
0
CHASSIS
E
SIGNAL LINE