Destination - Kenwood DPC-397 Service Manual

K L
C177A
+2.7V
1
80 0V
SSEL 80
79 0V
MSEL 79
78 0V
PSEL 78
77
FSEL R40A
10
76
RSEL +2.7V
2.7V
75 1.2V R301A
OUTR
74 1K
AVSS1
73 R201A
OUTL
1K
1.2V
IC4
2.5V
DAD & DSP
72
AVDD1 +B
71 2.7V
TEST
2.7V
70
ARST
69 2.7V
FLAG6 69
68
RESY
67
CRC
66
CLVS
65
FLAG
64
IPFLAG
63 0V
FCLK 63
62
CLDCK
61
2.6V
TRVSTP
2.7V
X1
16.9344
MHz
+
R46A 2.8V
+2.6V +2.8V
10
+B +B
+2.8V +2.8V
+2.2V +2.2V
IC6
2.2V
16M D-RAM
(BOTTOM VIEW)
2.2V
33 2.2V
NWE 33 13 14
32 0V +2.2V VCC GND
D1 32 0V 0V
12 15
44 A3 A4 40
31 0V
D0 31
0V 11 16 0V
43 A2 A5 39
30 0V
D3 30 0V 10 17 0V
29 0V 42 A1 A6 38
D2 29 0V 0V
9 18
41 A0 A7 37
28 0V
NCAS 28
0V 8 19 0V
27 0V 27 A10 A8 36
A10 27 7 20
26 2.8V NC NC
YMCLK 43
6 21 0V
NC A9 35
25 2.8V
YMDATA 44
2.2V 5 22
24 2.8V 34 NRAS GND
YMLD 45 2.2V 4 23 0V
23 33 NWE NCAS 28
YDMUTE
0V 3 24 0V
32 D1 D2 29
0V
0V 2 25 0V
31 D0 D3 30
1 26
+2.2V VCC GND
2.2V
2.2V
C183A
1000P
+5.5V
M N
R49A
+2.8V +2.8V
10
C184
470u10
C203 R202A VOLUME +2.8V
+
4.7u50 47K
2.7V
+
0V Lch
IC9B
C204
4.7u50 2 C206 R209A
6
220u6.3 10
+ 3
+
0.6V 5
- +
+ 4
1.1V
0V
HEADPHONES
R204A
DRIVER
470
Q201
D201
R206A 0V
15K
R303A
0V
100K 0V 2.8V
C304 1.1V
4.7u50 7 C306
+ 1 220u6.3 R309A
+
C303 R302A 8
0.6V
- +
4.7u50 47K 10
0V
Q305
+ IC9A
+
R304A
Rch Q301
470
D301
R306A 0V
15K 0V
+2.8V
+2.8V
C182A
1
IC7
4M D-RAM
(BOTTOM VIEW)
2.2V
13 14 0V
VCC A4 40
0V 0V
12 15
44 A3 A5 39
0V 11 16 0V
43 A2 A6 38
0V 10 17 0V
42 A1 A7 37
0V 0V
9 18
41 A0 A8 36
8 19
+2.8V
NC NC
7 20 2.8V
NC NC
6 21
+2.8V
NC NC
AVR
0V 5 22
35 A9 GND
2.2V 4 23 0V L105
34 NRAS NCAS 28 33uH
2.2V 3 24 0V +2.8V
33 NWE D2 29
0V 2 25 0V
+
32 D1 D3 30
3.2V
0V 1 26
31 D0 GND
C9
R66A
22u16
10K
+
O P
2.8V
+2.8V
Q205,305
Q5 BASS
BOOST
Q202
0V
R321A
R211A
470
680
2.8V
2.8V
Q303
Q4
+
Q205
0.1V
Q302
B.B. 0V
ON: 0V R311A
OFF: 2.8V
680
0V
C6A
0.1
0.1V
DIGITAL
OUT
23
22
21
20
R31A R32A R33A R34A R35A
D116
1.2K 1.5K 1.8K 2.4K 3.6K
P. MODE
B B
R30A
D115
330
16
SW101 SW102 SW103 SW104 SW105
R51A
1.2K
D118
R38A
17
100 D120
D119
R77A
Q113
R75A 22K
10K
52
Q114
+2.8V
D117
L106 95uH 5.5V
Q106
+5.5V +5.5V +5.5V +5.5V
Q111 Q112
5.5V
C148
4.8V
47P
R54A R56A
22K 22K
0.5V R58A R57A
C147A
10K 15K
1
5.5V
5.5V +4.8V
D5 (DC-IN) 1.1V
5.5V
(DC-IN)
Q110
R88A
Q120
10K
60
0V R83A 1K
1.1V
C146
Q117
+
Q118 Q119
0.01
Q108
Q107
R134A
+
100
0V
+5.5V
Q R
DPC-997

DESTINATION

A IC5 IC6
COUNTRY ABB.
AUSTRALIA X9 YES
U.K. T9 SM5902AF YES NO
NO
EUROPE E9
DPC-397
DESTINATION
A IC5 IC6
COUNTRY ABB.
AUSTRALIA X3 YES
GENERAL MARKET M3
0V CANADA P3 SM5859AF NO
J105 NO
R
EUROPE E3
R221A L
LINE OUT GENERAL MARKET M4
Q203 470 G
DPC-797
DESTINATION
A IC5 IC6
COUNTRY ABB.
A
CANADA P7
GENERAL MARKET M7
NO SM5902AF YES
U.K. T7
EUROPE E7
J102
R
L
PHONES
G
J104
1
OPT OUT
2
IC1 : AN8838SB
7
IC2 : BH6509K
C322
IC3 : MN101C167
4.7u50 8
IC4 : MN662746RPK1
+
IC5 :
9
IC6 : MN41V17400CTT6
IC7 : MN41V4400SJ-08
Q304 IC9 : NJM2073M
R68A
47K
IC10 : AN8086S
Q4,6,117-120,201,301,304
+2.8V
: 2SC3330
Q5,104,110,113,114 : 2SA1317
Q105 : 2SC4048-AC
HIGH ON Q106 : 2SC4481T
Q107,202,302 : 2SD734F
Q108 : 2SD1805F
OFF
Q111,112 : 2SB926T
Q116 : 2SA1564-AC
Q203,205,303,305 : 2SC3860
OFF
ST. SW108
D5 : UDZ6.8B
D104,119,120 : SB10-03A3-BT
ESP SW
D115-118,201,301 : GMB01-BT
D111,112 : IN4001
SW109 D6A-8A,105A,122A : 1SS355
DOOR SW
HOLD
ON: 2.8V
OFF: 0V
DIGITAL LINE
SIGNAL LINE
ON GND LINE
+B +B LINE
REPEAT
SW107
HOLD
OFF
SW106
CAUTION: For continued safety, replace safety critical
1
J103
components only with manufacturer's recommended parts (refer
2
REMOTE
to parts list). indicates safety critical components. For
JP15A
3
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 resistance measurements shall be carried
out (exposed parts are acceptably insulated from the supply
6.3V
(DC-IN) circuit) before the appliance is returned to the customer.
D111
1 The DC voltage is an actual reading measured with a high
+4.8V
4.8V
impedance type voltmeter. The measurement value may vary
3
(DC-IN)
BT BATTERY
depending on the measuring instruments used or on the
2
D112
product. Refer to the voltage during PLAY with DASC OFF(at
1
the normal speed) unless otherwise specified; The value shown
5.5V in ( ) is the voltage measured at the moment of STOP.
3
BT1 BATTERY
(DC-IN)
2
J101
1
3
2
DC-IN
5
4
DPC-997/DPC-397/DPC-797(K)
DPC-397/797/997
Y22-7910-11
S T
D119, R50A, R51A, JP11A,
IC7 Q113 Q114
120 75A-78A 52A 13A,15A
YES
YES YES YES NO YES
NO
D119, R50A, R51A, JP11A,
IC7 Q113 Q114 R75A JP15A
120 77A,78A 52A 13A
NO
NO YES YES
YES
NO NO NO
YES NO
NO YES NO NO
YES YES YES YES NO YES YES
D119, R50A, R51A, R75A, JP11A,
IC7 Q113 Q114
77A,78A 13A,15A
120 52A 76A
YES YES YES
NO YES NO YES YES
NO NO NO
SM5902AF
NJM2073M