Denon AVR-2105 Service Manual

H
H
L
H
*
*
OUT
H
H
L
H
*
*
IN5
IN3
IN2
H
L
H
H
*
*
H
L
B
L
*
E
H
D
L
L
E
*
IN4
-
H
L
L
*
MONITOR OUT
VCR1 OUT
VCR2
VCR1
H
L
H
GND
IN5(MUTE)
IN3(TV/DBS)
IN2(DVD/VDP)
H
L
H
H
H
L
IN5
IN3
-
+6V
VGND
+9V
SMONI_DET
74781_CS
74781_SCLK
VGND
Y-SIGNAL
DVD/VDP
TV/DBS
H
L
A
IN4(V.AUX)
IN1(VCR)
MONITOR OUT
H
L
C
11/13
V OUT1
H
L
IN4
IN1
-6V
SVIDEO_DET
COMP_DETECT
2090_CLK1(VIDEO)
CVIDEO_DET
C-SIGNAL
VGND
VGND
V.AUX_VIN
1/13
1/13
VCR2 OUT
TA1270_TC90A69F_CLK
TA1270_TC90A69F_DATA
2090_CLK2(VIDEO)
V OUT2
11/13
2090_74781_DATA(VIDEO)
FROM CPU UNIT
FROM CPU UNIT
10/13
VIDEO_B'D PART 1: CVIDEO
F
G
B
C
H
MONITOR_MUTE(Y)
VCR2_MUTE
Y-SIGNAL
SVIDEO_Y_INPUT
S-VIDEO(C)MONITOR OUT
S-VIDEO(Y)MONITOR OUT
SMONI_DET
R1054
10K
1/50
C1071
C1207
10N-Z
D1155
KDS160
D1159
KDS160
D1152
KDS160
R1075
10K
C1026
10/50
R1044
68
R1004
75
KTC2875B
Q1012
10/50
C1019
R1070
1K
KTA1504Y
Q1011
KTA1504Y
Q1007
2M2
R1113
47/16
C1030
R1078
130K
R1057
2K2
KRC111S
Q1005
100/10
C1002
R1129
0
C1061
1N2-K
C1056
1/50
R1114
220
R1049
10K
R1037
10K
R1029
47
C1003
47N-Z
R1117
220
KTC3198Y
Q1021
CB1000
BEAD
KRC102S
Q1006
C1058
47/16
D1012
1SS133T
R1095
100(1/4)
470
R1043
C1018
100P-J
100P-J
C1017
10K
R1127
KTA1266Y
Q1022
R1115
470
R1094
0
R1134
10K
0
R1093
C1069
22/25
10/50
C1053
A
D
E
200
R1105
R1056
1K
R1047
1K
R1018
1K5
R1035
1K
C1009
10/50
Q1028
KTC3875
C1010
2.2/50
R1011
10
C1025
1P-C
1K
R1058
D1004
KDS160
C1004
10/50
R1099
180
R1081
1K2
R1120
47K
C1060
47/16
R1028
10K
C1014
10/50
R1090
330
C1034
1P-C
R1119
200
10K
R1040
220K
R1017
R1012
10
D1001
KDS160
1K
R1050
D1005
KDS160
D1003
KDS160
KDS160
D1151
D1150
KDS160
KDS160
D1160
KDS160
D1158
R1034
68
R1071
68
75
R1009
R1014
75
R1022
75
XTAL1000
14.32MHz
C1022
10/50
C1081
47/16
Q1009
KRC111S
R1072
200K
22N-K
C1041
KRC102S
Q1010
D1014
1SS133T
CB1001
BEAD
10K
R1066
10K
R1067
10K
R1216
1K
R1064
1KR1065
47N-Z
C1059
10K
R1069
R1098
OPEN
200
R1087
430
R1102
VCR1_MUTE
MONITOR_MUTE(C)
R1088
200
C-SIGNAL
100K
R1033
C1007
47N-Z
R1025
1K
SVIDEO_C_INPUT
+6V
1K
R1076
1K
R1073
VGND
R1085
8K2
R1100
12K
R1074
220
R1079
1K2
220
R1020
1K
R1103
R1084
300
KTA1266Y
Q1025
R1052
10K
R1062
1K
39
R1121
R1092
8K2
KTC3198Y
Q1024
R1118
8K2
Q1027
KTA1266Y
R1021
220
R1051
1K
10K
R1024
KDS160
D1153
KRC102S
Q1015
R1001
10K
R1002
10K
R1003
10K
C1062
100/10
1K
R1007
C1049
20P-J
C1054
24P-J
C1057
24P-J
C1039
20P-J
KDS160
D1154
C1023
470/6.3
R1048
10K
R1036
10K
C1210
10N-Z
C1208
10N-Z
22/25
C1013
22/25
C1006
C1001
22/25
C1215
10N-Z
Q1023
2SA933S
CB1002
33UH
R1077
10K
Q1016
KTA1504Y
R1059
100(1)
100(1)
R1031
R1128
10K
Q1020
KTC3198Y
R1109
16K
R1027
1K
1K
R1030
R1023
1K
R1005
1K
1K
R1006
1K
R1008
C1070
100/10
10N-Z
C1063
10/50
C1052
R1096
1K1
R1097
390
KTA1504Y
Q1017
KTA1504Y
Q1019
Q1018
KTA1504Y
1236
54
789
181615131210
LPF
IN1
BPF
IN2
Y
C
L1000
M5-MT/035067
47/35
C1021
R1083
1K2
C1024
47N-Z
220K
R1016
D1000
KDS160
D1002
KDS160
KTC3198Y
Q1030
R1130
200
R1135
1K
1K
R1132
1K
R1133
R1080
12K
C1011
2.2/50
KRA107S
Q1002
KRA107S
Q1003
C1005
10/50
C1020
470/6.3
C1027
470/6.3
C1209
10N-Z
C1000
22/25
D1157
KDS160
C1080
22N-K
R1123
200
1/50
C1040
C1042
47/16
KRA102S
Q1004
Q1008
KRA102S
R1038
100(1)
Q1014
KTA1504Y
R1106
0
R1116
4K7
ZD1000
MTZ5.1B
10K
R1063
10K
R1068
9
11 12 14 15
8Q4
Q5
6Q2Q7 5Q1Q8
CLK 3Q10
DATA 2
Q11
13 10 16
7 4Q0
Q3Q6
Q9
GNDVCC 1
BU2090F
IC1003
1234 87
6
5
IC1007
NJM2274R
Y_IN
GND
C_IN
OUT
VCC
VCC
R1086
200
R1089
1K
KTA1266Y
Q1029
R1104
0
R1091
1K
GND
VEE
INH
1
2
3
6
7
8
BY
BX
CY
5CX
14 AO
VDD
9
10
11
12
13
15
16
A
B
C
BO
AY
AX
4CO
74HC4053
IC1004
R1061
10K
2SA933S
Q1000
C1016
560P-J
47/35
C1035
C1055
47N-Z
R1082
1K2
KTA1266Y
Q1026
R1041
10K
R1055
10K
9
11
12
14
15
8Q4
Q5
6Q2Q7
5Q1Q8
CLK 3Q10
DATA 2Q11
13
10
16
7
4Q0
Q3Q6
Q9
GNDVCC 1
BU2090F
IC1005
2SA933S
Q1001
1 2 4 6 7 9 10 12 133851114
CN1004
76 12354
CN1000
12 11 10 9 8 675
13 14 15 16 17 18 19 20
2143
21 22 23 24
LC74781
IC1006
VSS1
XTALIN
XTALOUT CTR3
CTR2CTR1
BLANK
OSCIN SEPOUT
OSCOUT
CHARA
CS
SCLK
SIN
VDD2
SEPC
SEPIN
VDD1
CVIN
NC
CVOUT
SYNIN
RST
VDD1
R1000
10K
KRA102S
Q1013
16 15 14 13 12 11 10
98
7 6 5 4 3 2 1
C
OUT2
B
IN2
VCC
OUT1
A
IN1
D
IN3
E
IN4
GND
IN5
GND
M.OUT
IC1002
BA7626
16 15 14 13 12 11 10
98
7 6 5 4 3 2 1
C
OUT2
B
IN2
VCC
OUT1
A
IN1
D
IN3
E
IN4
GND
IN5
GND
M.OUT
BA7626
IC1000
GND
VEE
INH
1
2
3
6
7
8
BY
BX
CY
5CX
14 AO
VDD
9
10
11
12
13
15
16
A
B
C
BO
AY
AX
4CO
74HC4053
IC1001
GND
VEE
INH
1
2
3
6
7
8
BY
BX
CY
5CX
14 AO
VDD
9
10
11
12
13
15
16
A
B
C
BO
AY
AX
4CO
IC1008
74HC4053
1
2
3
45
6
7
8
A
B
C
D
E
SCHEMATIC DIAGRAMS (13/16) (EXCEPT U.S.A., CANADA & JAPAN)
AVR-2105/885 / AVC-1890
SCHEMATIC DIAGRAMS (13/16)
C-VIDEO UNIT
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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Denon AVR-2105 Specifications

General

Power Output	90 W per channel (8 ohms, 20 Hz - 20 kHz, 0.08% THD)
Number of Channels	7.1
Component Video Inputs	3
AM/FM Tuner	Yes
Response Bandwidth	10 Hz - 100 kHz
Signal-To-Noise Ratio	102 dB
THD	0.08%
Input Impedance	47 kOhm
Input Sensitivity	200 mV
Tuner Bands	AM/FM
Digital Sound Processor (DSP)	Yes
HDMI Switching	No
Video Conversion/Scaling	No
Output Impedance / Channel	8 ohm
Frequency Response	10 Hz - 100 kHz
Total Harmonic Distortion	0.08%
Dolby Decoding	Dolby Digital, Dolby Pro Logic II
DTS Decoding	DTS, DTS Neo:6
Digital Audio Inputs	2 coaxial, 5 optical
Audio D/A Converter	24bit / 192kHz
Tuner Frequency Range	AM: 522 - 1611kHz, FM: 87.5 - 108MHz
Dimensions (W x H x D)	434 x 171 x 377 mm
Output Power / Channel	90W (8 ohms, 20Hz-20kHz, 0.08% THD)