Denon HOME 350 - Page 11

SCH03 MAIN DAMP2
STBY POWER ANALOG AUDIO DIGITAL AUDIO GND LINE POWER- LINE POWER+ LINE
BST _ C
GV DD_ B
OTW
SD
PW M_ A
RE SET _ AB
PW M_ B
OC_ A D J
GND
AGND
VREG
M3
M2
M1
PW M_ C
RE SET _ CD
PW M_ D
VDD
GV DD_ C
GV DD_ A
BST _ A
PV DD_ A
OUT _ A
GND_A
GND_B
OUT _ B
PV DD_ B
BST _ B
PV DD_ C
OUT _ C
DGND _C
DGND _D
OUT _ D
PV DD_ D
BST _ D
GV DD_ D
NC
NC
NC
PV DD_ A
NC
NC
NC
PV DD_ D
BST _ C
GV DD_ B
OTW
SD
PW M_ A
RE SET _ AB
PW M_ B
OC_ A D J
GND
AGND
VREG
M3
M2
M1
PW M_ C
RE SET _ CD
PW M_ D
VDD
GV DD_ C
GV DD_ A
BST _ A
PV DD_ A
OUT _ A
GND_A
GND_B
OUT _ B
PV DD_ B
BST _ B
PV DD_ C
OUT _ C
DGND _C
DGND _D
OUT _ D
PV DD_ D
BST _ D
GV DD_ D
NC
NC
NC
PV DD_ A
NC
NC
NC
PV DD_ D
FROM D SP
(PAGE 1)
TO D SP
(PAGE 1)
DAMP 2
FROM D SP
(PAGE 1)
SW 1+
SW 1-
SW 2+
SW 2-
C2108
50V/0 .1 uF
C2129
50V/0 .033u F
C2126
50V/0 .033u F
C2125
50V/0 .033u F
C2124
50V/0 .033u F
C2130
50V/0 .68u F
C2132
50V/0 .1 uF
C2131
50V/0 .1 uF
R2127
3.3
C2134
50V/0 .01u F
R2126
3.3
C2133
50V/0 .01u F
C2112
50V/0 .1 uF
C2105
25V/470u F
R2113
10
C2136
50V/1000p F
C2135
50V/1000p F
C2106
50V/0 .01u F
R2114
3.3
C2128
50V/0 .1 uF
C2127
50V/0 .1 uF
C2122
50V/0 .1 uF
C2123
50V/0 .1 uF
C2107
50V/0 .1 uF
R2112
10
R2111
OPE N
R2110
OPE N
44434241403938373635343332313029282726252423
22 2 1 2 0 19 1 8 17 16
15 1 4 1 3
12 1 1 1 0
9 8 7 6 5 4 3 2 1
IC2101
TAS 5342A DDVR
C2111
50V/0 .1 uF
R2115
10K
R2116
10K
R2117
27K
C2109
50V/0 .1 uF
C2110
50V/0 .1 uF
R2120
0
R2119
10K
R2121
10
R2122
10
C2114
50V/0 .01u F
R2123
3.3
C2139
50V/0 .1 uF
C2141
50V/0 .033u F
C2158
50V/0 .033u F
C2157
50V/0 .033u F
C2168
50V/0 .033u F
C2145
50V/0 .1 uF
R2129
10
C2137
50V/0 .01u F
R2130
3.3
C2160
50V/0 .1 uF
C2159
50V/0 .1 uF
C2156
50V/0 .1 uF
C2155
50V/0 .1 uF
C2140
50V/0 .1 uF
R2128
10
44434241403938373635343332313029282726252423
22
21 2 0 1 9 18 1 7 16 15 1 4 13 12 1 1 10
9 8 7 6 5
4 3
2
1
IC2102
TAS 5342A DDVR
C2144
50V/0 .1 uF
R2131
10K
R2132
10K
R2133
27K
C2142
50V/0 .1 uF
C2143
50V/0 .1 uF
R2136
0
R2135
10K
R2137
10
R2138
10
C2147
50V/0 .01u F
R2139
3.3
C2113
25V/470u F
C2138
25V/470u F
C2146
25V/470u F
C2161
50V/0 .68u F
C2162
50V/0 .1 uF
C2163
50V/0 .1 uF
R2143
3.3
C2164
50V/0 .01u F
R2142
3.3
C2165
50V/0 .01u F
C2167
50V/1000p F
C2166
50V/1000p F
L2101
10uH /4.1 A
L2102
10uH /4.1 A
L2103
10uH /4.1 A
L2104
10uH /4.1 A
C2103
50V/1 uF
C2104
16V/10u F
4
NC
VOU T
GND
CO N
VIN
2
5
1 3
1
2
3
45
IC2103
NJW 4184U2-12A
R2150
100K
R2151
30K
5 4 3 2 1
CN 2101
IPVDD_12V 0_2
PV DD_ AMP
IPVDD_12V 0_2
CH 5A
CH 5B
IPVDD_12V 0_2
PV DD_ AMP
+ 3.3V_D
IPVDD_12V 0_2
PV DD_ AMP
IPVDD_12V 0_2
CH 6A
CH 6B
IPVDD_12V 0_2
PV DD_ AMP
SD 1 N
OVR T 1N
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
PV DD_ AMP
IPVDD_12V 0_2
GND
RE SET _ AMP
0B
TO B0
1B
TO B1
3B
TO B3
7B
TO B7
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
11