Denon AVR-2105 Service Manual page 258

Q Q
1 2
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAMS (11/16) (FOR U.S.A. & CANADA)
CR
CB
Y
RLY601
GND
JACK601D
D601C
GND
KDS160
CR
RLY605
CB
D604C
KDS160
Y
COMPONENT DETECT
T E
L 1 3 9 4 2 2 9 6 5 1 3
R616C
C606C
47N-Z 2K2
CR
CB
Y
JACK603D
GND
w w w
.
3 4
RLY602 RLY603
Q601C Q602C
KRC107M KRC107M
D602C D603C
KDS160 KDS160
K
RLY606 RLY607
Q606
KRC107M
Q608C
KRC107M
J
D605C D606C
KDS160 KDS160
GND
D609C
KDS160
D607C
KDS160
COMP_DET
R619C
Q606C 1K
2SA933S Q607C
KRC102S
R618C
4K7
C617C
Q605C
10N-Z
KRC107S
RLY604
Q610C
KRC107M
Q604C
D610C
KRC107M
KDS160
F
RLY608
D611C
KDS160
+6V
x a o
y
15 14 13 12 11 10 9 8
CN600
i
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5
8
VIDEO SWITCHING TABLE
K J G F MONITOR OUT
H L L L DVD/VDP
L H L L TV/DBS
L L H L VCR
L L L L MUTE
L L L H Y/C UP INPUT
Q603C
KRC107M
R1225 R1226 R1227
2K 100 470
VR610
1K
R1224
6
Y-OUT 75 7 -
C1216
+
IC1016
5
TK15420 100/10
C1214
22/25
Q609C
KRC107M
C1217
G
22/25
C1212
IC1015(1/2)
100/10
3
TK15420
+
1 -
Cr-OUT R1168 2
75
VR609
1K R1147
R1148
R1146
300 300
OPEN
R1141 R1144
OPEN
R1145
300
VR608 300
1K
Q Q R1169
6
75 7 -
3 7 6 3
+
Cb-OUT IC1015(2/2)
5
TK15420 C1211
100/10
38 37 36 35 34 33 32 31 30 29 28 27 26 25
C1182
39
100N(M) SW GND
40 ADRS SW
DAC1
41
DAC Vcc
Y input Y2 input R-Y
42
C Vcc B-Y
43 UV/CbCr SW IC1154 Y output
TA1270BF
44 fsc output
SW Vcc
45
1HDL CONT SYNC Vcc
SECAM CONT CP/HP input
46 B-Y/Cb output
R-Y/Cr output
47
48
1 2 3 4 5 6 7 8 9 10 11 12 13 14
R1202
360
C1193
2.2/50
C1196
0.22/50
C1200
100N(M)
u 1 6 3
7 6 5 4 3 2 1
.
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6 7
9 2 4 9
IC201RM
CXA1511M
R205RM
200K
Q201RM
KRA104M
NC
OUT
R1188
VCC
100
R206RM
100
R1197
C203ML R201ML
4.7/50 470
100
Q201ML
KTC2874B
Q201MR
KTC2874B
C203MR R201MR
R1186
1 5 1 5 0 8 9 4.7/50 2 470 4
100
6CH INPUT B'D
(ALL EXCEPT JAPAN)
SL
GND
SR
GND
24
C
23
GND
22
SW
21
GND
20
FL
19
GND
18
FR
17
C1192
CN402
16 10N-Z
DGND
15
SCP OUT
8 7 6 5 4 3 2 1
CN404
FROM CPU UNIT
m
c o
SCHEMATIC DIAGRAMS (11/16)
COMPONENT-VIDEO UNIT
AVR-2105/885 / AVC-1890
8
8 2 9 9
8/13
A
E3 ONLY
B
GND JACK202RM
C2
C1
JACK201RM
R203RM
IN
470
C204RM R202RM
1/50 39K
C209RM
100N-Z
R204ML C202ML
R202ML
220 4.7/50
470
Q205ML
KTC2874B
R203ML R205ML
10K 22K
JACK201M
R205MR
22K
R203MR Q205MR
10K
KTC2874B
R202MR R204MR C202MR
470 9 8 220 2 9 4.7/50 9
C
SL
R201PSR
100
R201PSL
100
SR
R201PSW
100
C
R201PC
100
SW
D
R201PFR
100
FL
R201PFL
100
FR
CHASSIS
JUMPER
E