AT
AV
AX
AU
AW
Y39-4230-10
DVR-5070
CP121
CP113
CN204
CN205
CN701
CN207
+15V AVR
D72
D74
D73
D71
D77
D75
D76
D78
D70
CP206
CN206
D201
SW201
Q201
POWER ON/OFF
AC INPUT
CN3
CN1
CN4
B
4/4
CP508
u-COM B'D
4/4
CP504
u-COM B'D
4/4
CN103
HEADHONE B'D
4/4
CP507
u-COM B'D
4/4
CP105
u-COM B'D
IC10,85-88
: NJM2068DD
IC70
: KIA7815API
IC71
: KIA7915PI
IC72
: KIA7805API
IC75
: LC78211
IC84
: SM7346
Q1FL,1FR,1SL,1SR,1C,1SW,
: KTD1302
Q2FL,2FR,2SL,2SR,2C,2SW
: DTC323TK
Q75
: KTA1023Y
Q76,77
: 2SC1740S
Q78,82,87-93
: DTA114YSA
D70
: BU6-04F
: 1N4148
D82
: 1N5236B
D89
: BZX85C12
D92,93
: 1N5235B
D104
: 1N5241B
IC73
:
79,80,84,85,701-705
CP506
u-COM B'D
4/4
B LINE
B LINE
GND LINE
SIGNAL LINE
CN121
CN113
CP208
RELAY
CONT.
I
BA033T
IC101-105
TDA7294
:
Q401,404
KTC3205Y
:
Q402,406,407
KTC3875Y
:
Q403,405
KTA1504Y
:
D84-87,94-96,102,103,
501-505,704-713
D81
BZX55B30
:
D701
1N5237B
:
D901
1N5250B
:
D71-80
: 1N4004
D702,703
1SS355
:
Q201 : DTC114YSA
D201 : 1N4148
1
2
3
AC1-1
GND
AC1-2
1
2
3
4
5
6
7
AC2-1
GND
AC2-2
AC3-1
AC3-2
AC-4
AC-4
4
3
2
1
GND
5.6V
P/C
P/D
P/D
4
P/C
GND
3
2
1
1
2
2
1
+
C79
1000u35
+
C78
1000u35
+
C77
3300u25
0.022
C76
0.022
C75
0.022
C74
1 1W
R73
1 1W
R72
3.3 1W
R71
3.3 1W
R70
5600u50
C73
+
+
C72
5600u50
0.022
C71
0.022
C70
1
2
1
2
RY201
SB 4.0A
125V
4700P
C201
4700P
C202
R203
3.3M
P/D
4
GND
1
P/C
3
5.6V
2
2
1
B
+B
6
7
5
4
3
2
1
3
2
1
1
2
B
+B
+5.6V
F201
20.4V
-21.7V
-31.0V
0V
5.56V
4.7V
4.1V
4.1V
4.7V
5.56V
0V
SMPS
K
M
L
J
DVR-5070 (3/4)
I
N
POWER B'D
MAIN B'D
BB-1
AY-4
AY-2
AY-5
AY-6
AZ-7
M-4
CAUTION:
For continued safety, replace safety critical components only with man-
ufacturer's recommended parts (refer to parts list).
indicates safety critical com-
ponents. For continued protection against risk of fire, replace only with same type
and rating fuse(s). To reduce the risk of electric shock, leakage-current or resis-
tance measurements shall be carried out (exposed parts are acceptably insulated
from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type volt-
meter. The measurement value may vary depending on the measuring instruments
used or on the product. Refer to the voltage during PLAY unless otherwise speci-
fied; The value shown in ( ) is the voltage measured at the moment of STOP.