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75
DDX7032/7032M/712
DNX7120/7220/7320
X29-4490-11 (2/2)
Q105
D110
D109
Q106
Q107
Q100
D107
Q103
D108
Q104
D106
Q101
Q102
Q116
CN100
5V AMP
∗
D
∗
B
PRE MUTE
D105
D104
D103
D102
D101
D100
∗
C
PRE OUT
J200
GND LINE
SIGNAL LINE
B LINE
B LINE
VIDEO LINE
(X29-449x-xx)
IC100-102 : NJM4565V-ZB
IC103
: ICL7660SIBAZ
Q4,6,100,102-105,107
: DTC643TU
Q5,101,106
: DTA144EUA
Q108
: UMC2N
Q109,202,208
: 2SB1443
Q110,112,114,116,201,
204,205,207,210,211
: 2SC4081
Q111,113,115,203,209
: 2SA1576A
Q200,206 : DTC114TUA
D1-3,18
: STZ6.2N
D4,6
: UDZS8.2B
D5,8
: UDZS6.2B
D7,9
: UDZS6.8B
D10-13
: AVRM16270MAAB
D14,15,100-105
: AVRM16180M6AB
D16,17,106-110
: DAP202U
D111
: UDZS11B
D112
: UDZS5.6B
D200-203 : 1SR154-400
RELAY
CORD
+9V
C124
R139
C123
C130
10
R149 470
R143
2
R150
100
R146
22K
R141
22K
C129
10
R144 10K
R148 100K
R140 100K
V-
C127
0.01
3
4
R151
C131
10K
82
1
V+
10
DGND
10u16
470
C114
R120
10
470
C120 10u16
R133 470
10u16
470
C110 10u16
R103 470
C104
R113
C141
R165 91K
C143
R164 91K
0.01
C142
10
10
10u16
R152
R122
R136
R100
2
2
C113
R138 100
100
R134
R129
22K
R125
22K
10
10u16
C119
R153 10K
10K
6
5
C132
0.01
R123
R131 100K
R124 100K
4
3
C117
0.01
10K
V-
R119 100
R117 100
R109
22K
R106
22K
R111
10u16
C109 10u16
R137 10K
5
6
10K
C122
0.01
100K
100K
R105
C103
C105
10K
R101
V-
0.01
3
4
V+
R135
R145
82
8
7
10
C126
C121
10K
82
1
10u16
R121 82
8
7
C115 10u16
R114
10K
82
1
C111 10u16
R115
R102 100
6
5
R116 10K
10K
C112
0.01
R104
8
V+
7
82
C106 10u16
ESDGND
PRE RL
6
∗
R128
0
0
∗
R132
∗
R127
0
PRE CENTER
14
10
PRE SWL
GND
PRE SWR
GND
12
13
11
GND
PRE RR
GND
8
9
7
PRE FL
2
GND
PRE FR
GND
4
5
3
GND
1
C102 0.1
C101 0.1
C100 0.1
1000P
C128
1000P
C125
1000P
C118
1000P
C116
1000P
C108
1000P
C107
23
21
17
13
9
11
15
19
DGND
RL1
1
RL2
3
2
4
+9V
9V
+9V
+9V
+9V
MODEL NAME
D2,
YES
YES
YES
A
D
YES
YES
27,127,128
R5,12,18,21, R132
0-11
UNIT
0-10
No.
B C
9V
9V
BU5V
7-9,11
C2
YES
DNX7320
DNX7220
DNX7120
DNX8220BT
DNX8120
DDX7032/M
DDX712
DDX812
DDX8032BT/BTM
DDX8022BT/BTY
0-11
YES
YES
0-10
YES
YES YES
YES
3-01
YES
YES
++
++
+
+
++
++
+
+
IC102
IC100
IC101
DDX7032/7032M/712, DNX7120/7220/7320 (5/6)
2.5V
-9.0V
5.0V
5.0V
5.0V
9.0V
2.5V
5.0V
5.0V
5.0V
2.5V
-9.0V
2.5V
5.0V
5.0V
9.0V
5.0V
5.0V
2.5V
-9.0V
9.0V
5.0V
5.0V
2.5V
CAUTION :
For continued safety, re place safe ty critical com po-
nents only with manufacturer’s rec om mend ed parts (refer to parts
list).
Indicates safety critical com po nents. To reduce the risk of electric
shock, leakage-cur rent or re sis tance mea sure ments shall be car-
ried out (ex posed parts are ac cept ably in su lat ed from the supply
cir cuit) be fore the ap pli ance is returned to the customer.
CV
CU
CT
CS
CR
1
2
3
4
5
6
7
• DC voltages are as measured with a high impedance
volt me ter. Val ues may vary slight ly due to vari a tions be-
tween in di vid u al in stru ments or/and units.