KENWOOD DPC-795 Service Manual

Cover page of KENWOOD DPC-795 Service Manual

Service Manual for KENWOOD DPC-795, downloadable as a PDF file.

Manual details

  • Immediate download after payment.
  • Delivered as a PDF file.
  • The manual has 9 pages
  • File size: 1.39 MB
  • Available language versions: English
  • Different language versions may vary sligthly in file size and page count.

We guarantee that...

  • our manuals are complete,
  • the manual includes circuit diagrams,
  • our manuals are checked with antivirus,
  • We'll issue refund if the manual is damaged, incomplete or unreadable (our refund policy)

Sample pages

Thumbnail of page 1Thumbnail of page 2Thumbnail of page 3Thumbnail of page 4
Thumbnail of page 5Thumbnail of page 6Thumbnail of page 7Thumbnail of page 8
Thumbnail of page 9
background image
SPECIFICATIONS
In compliance with Federal Regulations, following are reproduc-
tions of labels on, or inside the product relating to laser product
safety.
KENWOOD-Corp. certifies this equipment conforms to DHHS
Regulations No. 21 CFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM.
PORTABLE CD PLAYER
DPC-795
SERVICE MANUAL
© 1999-3/B51-5515-00 (K/K) 477
Format
System ....................................................................................................Compact disc digital audio system
Laser ............................................................................................................................. Semiconductor laser
Audio
Frequency response ................................................................................................. 20 Hz to 20 kHz,
±3 dB
PHONES outpuyt level (16
, 1 kHz ) ................................................................................... 10 mW + 10 mW
Line output/impedance ............................................................................................................0.6 Vrms/1 k
Power supply
External DC supply .................................................................................................................. 4.5V to 6 V DC
Rechargeable batteries (NB-88 or NB-130) x 2 or 4 ....................................................................... DC 2.4 V
Commercially-available alkaline batteries (LR6/AA) x 2 or 4 .............................................................. DC 3 V
Battery life (continuous repeat playback)
(Figures inside parentheses show the performance when the D.A.S.C. is ON.)
Commercially-available alkaline batteries (LR6/AA) x 2 ............................................................ Approx. 12 (9.5) Hours
Commercially-available alkaline batteries (LR6/AA) x 4 ............................................................. Approx. 25 (20) Hours
Rechargeable batteries (NB-88) x 2 .......................................................................................... Approx. 5.5 (4.5) Hours
Alkaline batteries (LR6/AA) x 2 and rechargeable batteries (NB-88) x 2 ................................... Approx. 18 (15) Hours
Dimensions (W x H x D) ................................................................................... 132 mm x 32.5 mm x 153 mm
(5 - 3/16" x 1 - 1/4" x 6")
Weight (net) ................................................................................................................................. 272 g (9.6 oz)
Notes
Notes
1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may
be changed without notice.
2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
VOLUME
PHONES
LINE
OUT
DC-IN
Top cabinet
(A02-2841-08)
DC jack
(E03-0356-08)
Line out phone jack
(E11-0354-08)
Stereo phone jack
(E11-0355-08)
Phone jack
(E11-0372-08)
Variable resistor
(R31-0086-08)
Knob (REPEAT)
(K27-2339-08)
CD door ASSY
(A52-0363-08)
DPC-795(k)COVER1,1( 99.10.294:23PM y[W 2
background image
SPECIFICATIONS
In compliance with Federal Regulations, following are reproduc-
tions of labels on, or inside the product relating to laser product
safety.
KENWOOD-Corp. certifies this equipment conforms to DHHS
Regulations No. 21 CFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM.
PORTABLE CD PLAYER
DPC-795
SERVICE MANUAL
© 1999-3/B51-5515-00 (K/K) 477
Format
System ....................................................................................................Compact disc digital audio system
Laser ............................................................................................................................. Semiconductor laser
Audio
Frequency response ................................................................................................. 20 Hz to 20 kHz,
±3 dB
PHONES outpuyt level (16
, 1 kHz ) ................................................................................... 10 mW + 10 mW
Line output/impedance ............................................................................................................0.6 Vrms/1 k
Power supply
External DC supply .................................................................................................................. 4.5V to 6 V DC
Rechargeable batteries (NB-88 or NB-130) x 2 or 4 ....................................................................... DC 2.4 V
Commercially-available alkaline batteries (LR6/AA) x 2 or 4 .............................................................. DC 3 V
Battery life (continuous repeat playback)
(Figures inside parentheses show the performance when the D.A.S.C. is ON.)
Commercially-available alkaline batteries (LR6/AA) x 2 ............................................................ Approx. 12 (9.5) Hours
Commercially-available alkaline batteries (LR6/AA) x 4 ............................................................. Approx. 25 (20) Hours
Rechargeable batteries (NB-88) x 2 .......................................................................................... Approx. 5.5 (4.5) Hours
Alkaline batteries (LR6/AA) x 2 and rechargeable batteries (NB-88) x 2 ................................... Approx. 18 (15) Hours
Dimensions (W x H x D) ................................................................................... 132 mm x 32.5 mm x 153 mm
(5 - 3/16" x 1 - 1/4" x 6")
Weight (net) ................................................................................................................................. 272 g (9.6 oz)
Notes
Notes
1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may
be changed without notice.
2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
VOLUME
PHONES
LINE
OUT
DC-IN
Top cabinet
(A02-2841-08)
DC jack
(E03-0356-08)
Line out phone jack
(E11-0354-08)
Stereo phone jack
(E11-0355-08)
Phone jack
(E11-0372-08)
Variable resistor
(R31-0086-08)
Knob (REPEAT)
(K27-2339-08)
CD door ASSY
(A52-0363-08)
DPC-795(k)COVER1,1( 99.10.294:23PM y[W 2
background image
DPC-795
2
ACCESSORIES
AC plug...........................................(1)
(E03-0115-05) : M
Rechargeable battery (NB-88) .......(1)
(W09-1240-05) : M
(W09-1235-05) : X
Remote control ...............................(1)
(A70-1190-05) : M
(A70-1171-05) : X
AC adapter .....................................(1)
(W08-0679-08) : X
(W08-0675-08) : M
Innerphone .....................................(1)
(W01-0923-05)
Note: Please refer to Service Manual(B51-5451-00) about microprocessor.
DPC-795(k)COVER1,1( 99.10.294:23PM y[W 3
background image
4
1
5
IC9
8
22
12
14
1
25
1
51
75
100
76
26
50
60
41
1
22
12
34
44
11
1
14
26
13
1
23
33
20
40
21
61
80
15
28
34
44
1
IC2
IC1
IC3
IC4
IC5
IC6
11
33
23
REPEAT
REMOTE
VOLUME
LINE OUT
PHONES
OPT OUT
DC IN
DOOR
SW
P.MODE
B.B
1
19
ON OFF
HOLD
ON OFF
ESP SW
IC7
1
26
13
14
4
1
5
IC9
8
22
12
14
1
25
1
51
75
100
76
26
50
60
41
1
22
12
34
44
11
1
14
26
13
1
23
33
20
40
21
61
80
15
28
34
44
1
IC2
IC1
IC3
IC4
IC5
IC6
11
33
23
REPEAT
REMOTE
VOLUME
LINE OUT
PHONES
OPT OUT
DC IN
DOOR
SW
P.MODE
B.B
1
19
ON OFF
HOLD
ON OFF
ESP SW
IC7
1
26
13
14
ACE
G
I
BD
F
H
J
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD (Component side view)
PC BOARD (Foil side view)
3
4
DPC-795(K)PCB2( 99.10.296:43PM y[W 1
background image
AMP
RF
L4
L5
L3
L2
L1
L6
L7
L8
L9
L10
1
2
34
56
a
g
d
b
c
f
e
C
D104
SW
LMT.
FEED
MOTOR
MOTOR
DISC
LD
PD
BTL DRIVER
CN4
SP1
SL1
Q102
Q6
E
AD
BC
PICKUP
F
D105
Q105
MM
D122A
u-COM
Q104
LD CONTROL
D.A.S.C
CONTROL
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PDF
PDE
VREF
TEOUT
TEN
TBAL
FBAL
FEN
FE
OUT
ENV
LDON
OFTR
PDW
REDET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VCC
PDA
PDC
PDB
PDD
FB
RF
RFIN
LPD
LD
CSBR
T
CEA
BDO
GND
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
SEG0
SUBQ
SQCK
M
D
ATA
PO4
MCLK
PO6
RESET
PI0
PI1
PI2
PI3
PI4
BLKCK
P21
REM
IN
P23
P24
YMCLK
YMDA
T
A
YMLD
YD
MUTE
ZSENSE
NRESET
P53
P54
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
COM4
COM3
COM2
COM1
VLC3
VLC2
VLC1
VDD
OSC2
SMCK
X1
X0
MMODO
VREF-
VSS
KEY1
KEY2
RECHARGE OUT
BATT.
HOLD
DOOR
DASC ST.
DASC HI
VREF+
POD
SEG25
P80
P81
DIGITAL OUT
P83
P84
P85
P86
RST
STAT
TLOCK
FLOCK
SENSE
MLD
LIGHT OUT
RECHARGE
P70
P67
P66
EMP
LMT
BBS
CONT.
REM DATA
POWER
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG1
1
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
1
2
3
4
5
6
7
8
9
COM1
SEG0
13
11
10
12
14
15
16
17
18
19
COM2
COM3
COM4
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG1
1
SEG12
SEG13
SEG14
4
3
2
1
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
No.
PIN No.
L6
L7
L4
L5
6a
5a
4a
B.BOOST
3a
REPEAT
2a
PGM
1a
COM1
COM1
DASC
L8
L3
6b
6f
5b
5f
4b
4f
3b
3f
2b
2f
1b
1f
COM2
COM2
ST
L9
L2
6c
6g
5c
5g
4c
4g
3c
3g
2c
2g
1c
1g
COM3
COM3
HI
L10
L1
6d
6e
5d
5e
4d
4e
3d
3e
2d
2e
1d
1e
COM4
COM4
PIN
u-COM
22
21
20
19
18
17
16
15
14
13
12
34
35
36
37
38
39
40
41
42
43
44
IN
TV
PC
IN
SP
LDON
IN
TR
IN
FO
VREF
DR
VCC
A
VDD
SVCC
EMP
VC
TB
CLK
ST
AR
T
POWER
PVCC2
IOUT
SGND
PWMG
23
24
25
26
27
28
29
30
31
32
33
11
10
9
8
7
6
5
4
3
2
1
TR-
TR+
FO-
FO+
PGND
SP+
SP-
TV+
TV-
ICONT
CRIP
AREF
CT
SPRO
IN
FB
OUT
DED
RESET
PVCC
VSEN
44
43
42
41
12
13
14
15
A3
A2
A1
A0
YLRCK
YSCK
ZSCK
ZLRCK
1
2
3
4
5
6
7
8
9
10
11
VDD
UC1
UC2
UC3
UC4
UC5
DIT
NTEST
CLK
VSS
YSR DATA
41
TES
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
TRV
TVD
PC
ECM
ECS
KICK
TRD
FOD
VREF
FBAL
TBAL
FE
TE
RFENV
V DET
OFT
TRCRS
RF DET
BDO
LDON
1
2
3
4
5
6
7
8
9
10
13
15
14
12
11
15
12
14
13
11
10
7
9
8
6
5
2
4
3
1
1.2K
R174A 6.8K
R168A
C140
22u16
+
+
4.7u50
R123A
0.022
4.7K
C139
R119A
C128A
C502A
1
33K
R501A
C130
22K
C131
47P
R122A
R502A
33K
C124A
C123A
0.1
C121A
C125A 1
47u10
C127
+
100u6.3
C126
+
PD2
PD1
E
PD
LDVR
GND
LD
VCC
VC
F
AL
TRK-
TRK+
FCS-
FCS+
+
F.
C
T
.C
33uH
L102
0.1
0.1
47K
R184A
R125A
20K
22u16
+
SP+
SP-
SL+
SL-
1K
R166A
1000P
C161A
0.1
C122A
47
55
0.01
C136
22K
R124A
100u6.3
C133
+
0.1
C132
1
10K
R169A 33K
R170A 5.6K
R175A
VCC
VC
C501
R171A 100K
+2.8V
+2.8V
+2.8V
+4.8V
+4.8V
+2.8V
+2.8V
STOP
TRV
24
25
26
27
MRST
56
22
23
25
27
28
29
NC
C135
0.1
390P
C134
470K
R140A
2.2K
R141A
0.1
C137A
100u6.3
C138
+
R504A
180K
+4.8V
39
27
28
29
23
25
22
36
38
39
31
32
33
34
30
2
1
80
79
3
52
44
43
42
41
C180A
0.022
C103A
0.022
C104A
R1
12A
150K
C115A
150P
R109A
120K
R1
10A
33K
R8A
47K
R7A
47K
100K
R111A
470P
C116A
R116A
15K
C106A
47P
6.8K
R114A
3.3K
R115A
0.1
C
111
A
4.7K
2P
C107A
0.022
C1
12A
0.027
C1
13A
1
C120A
33
31
30
36
38
32
34
TP
24
25
27
26
1
2
3
4
10K
R3A
R1A
10K
R2A 10K
1K
R21A
0.1
C3A
26
27
28
30
38
43
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
JP1
1A
JP13A
R22A
4.7K
0.1
C2A
100u
C1
+
55
53
56
62
63
64
65
66
67
10
44
45
47
48
+2.6V
+2.6V
+2.6V
+2.6V
40
C1
14A
0.027
39
C152 47u10
+
R136A 4.7
1
C1
18A
100u6.3
C1
17
+
+B
+B
R121A
0
10K
R189A
10K
R67A
+4.8V
+4.8V
53
17
21
23
22
20
16
+2.8V
+2.8V
+2.8V
+2.8V
+2.8V
+2.8V
+2.8V
52
51
40
+B
+B
+B
+2.6V
+2.6V
+2.6V
+2.6V
+2.6V
+2.6V
+2.8V
+2.8V
60
+2.2V
+2.2V
+2.2V
+2.2V
+4.8V
+4.8V
+4.8V
33
+2.8V
0.022
C1
1A
56K
R23A
88
87
86
90
89
91
92
93
94
96
95
99
98
97
1
100
3
2
4
R172A
0
+B
+B
10K
R100A 10K
R99A
+2.8V
68K
R142A
1
47u10
C185
+
33K
R167A
0
R173A
R1
13A
2.2K
R182A
+2.2V
6.3
IC1
IC3
IC2
LC101
(KSM-542A)
MECHA. ASS'Y
PGM REPEAT
B.BOOST
C
D.A.S.C.
ST
HI
4.8V
1.1V
0.8V
2.8V
2.5V
0V
1.3V
2.6V
1.3V
1.3V
1.3V
0V
0V
0V
0V
0V
0V
0.2V
0V
2.8V
0V
1.3V
4.8V
4.8V
4.8V
2.8V
0.3V
4.6V
1.3V
1.3V
1.3V
1.3V
1.3V
0V
0V
1.5V
2.6V
0V
0V
0V
1.3V
1.3V
1.2V
0V
0.6V
2.8V
1.3V
2.5V
0.4V
0.2V
0.7V
2.8V
4.5V
1.0V
0V
0V
0V
0V
0V
1.3V
1.3V
1.4V
0V
2.6V
1.3V
1.3V
1.3V
1.3V
1.3V
1.4V
2.6V
1.3V
0.7V
0.1V
1.9V
1.5V
1.1V
0V
1.9V
4.8V
1.4V
2.8V
1.4V
1.4V
1.4V
0.9V
1.9V
1.3V
2.8V
2.8V
2.8V
2.8V
0V
0V
0V
2.8V
1.4V
0V
0V
2.8V
0V
2.8V
2.8V
0V
0V
0V
2.8V
2.8V
2.8V
0V
2.8V
2.8V
2.8V
0V
2.2V
0V
1.3V
2.6V
1.9V
1.8V
OFF: 0V
ST/HI: 2.9V
D.A.S.C
OFF: 2.7V
0V
ST/HI: 0V
0V
0V
A
BD
F
H
J
CE
G
I
2
1
3
5
7
4
6
DPC-795(K)PCBSD2,2( 99.10.295:30PM y[W 3
background image
DAD & DSP
SHOCK PROOF
16M D-RAM
J103
REMOTE
(X) TYPE
ONLY
REPEAT
OFF
SW107
HOLD
ON
SW109
DOOR SW
ST.
ESP SW
OFF
(BOTTOM VIEW)
SW108
VOLUME
HEADPHONES
Rch
D301
Q301
Q305
D201
DRIVER
Q201
Lch
Q202
Q302
Q4
Q205
Q5
Q203
Q303
J102
PHONES
LINE OUT
J105
Q116
Q108
J101
DC-IN
BATTERY
BT1
Q106
BATTERY
BT
Q110
Q107
Q115
D112
D111
Q111
Q112
D115
D116
SW101
SW102
SW103
SW104
SW105
SW106
P. MODE
B B
D118A
D117
Q113
HIGH
ON
OFF
BASS
BOOST
IC1 : AN8838SB
IC2 : AN8789FB
IC3 : MN101C167
IC4 : MN662746RPK1
IC5 : SM5902AF
IC6 : MN41V17400CTT6
IC9 : NJM2073M
Q4,6,201,301
: 2SC3330
Q5,104,110,113,114
: 2SA1317
Q102
: 2SB598F
Q105,115
: 2SC4048-AC
Q106
: 2SC4481T
Q107,202,302
: 2SD734F
Q108
: 2SD1805F or
Q111,112
: 2SB926T
Q116
: 2SA1564-AC
Q203,205,303,305
: 2SC3860
D104,119,120
: SB-03A3-BT
D105,115-117,201,301
: GMB01-BT
D111,112
: IN-4001
D118A,122A
: 1SS355
+2.8V
AVR
Q114
D119
D120
JP15A
0
GND LINE
SIGNAL LINE
B LINE
2SD1805G
40
39
38
37
36
35
34
16
17
18
19
20
21
22
A4
A5
A6
A7
A8
A9
NRAS
D
ATA
2
YFLAG
YFCLK
YBLKCK
NRESET
ZSENSE
VDD
33
32
31
30
29
28
27
26
25
24
23
NWE
D1
D0
D3
D2
NCAS
A10
YMCLK
YMDATA
YMLD
YDMUTE
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
PMCK
SMCK
RST
S
TAT
D
MUTE
SUBQ
SQCK
BLKCK
TLOCK
FLOCK
SENSE
MLD
M
D
ATA
MCLK
TX
DVSS1
DVDD1
SRDA
T
A
LRCK
BCLK
PLA
Y
WVEL
ARF
IREF
DRF
DSLF
PLLF
DSLF2
A
VDD2
A
VSS2
EFM
PCK
CK176
SUBC
SBCK
VSS
X1
X2
VDD
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
SSEL
MSEL
PSEL
FSEL
RSEL
OUTR
AVSS1
OUTL
AVDD1
TEST
ARST
FLAG6
RESY
CRC
CLVS
FLAG
IPFLAG
FCLK
CLDCK
TRVSTP
220u6.3
+
0.022
C162A
1
R201A
1
100u6.3
+
47K
R301A
C163A
C166
1K
1K
C171
C172A
R183A
47
3
2
1
38
63
64
65
30
62
28
26
67
10
66
27
80
79
78
C177A
1
63
69
13
68K
R177A
0.22
C164A
820
R179A
180K
R178A
R180A
MHz
16.9344
C167A
20P
39P
C168A
X1
C169A
1
10
+2.8V
+2.8V
0.022
C305A
560K
R307A
R306A
15K
47K
R202A
C202
C302
R302A
47K
4.7u50
+
C303
C301A
C201A
4.7u50
+
C203
15K
R206A
R204A
VR101B
50K
300P
R320A
3K
C304
R304A
470
C320
4.7u50
+
+
47u10
8
7
100K
R303A
470
VR101A
300P
R220A
3K
50K
+
4.7u50
6
+
5
C220 47u10
C204
R203A 100K
+
C184
470u10
1
C306
+
220u6.3
560K
R207A
C205A
0.022
R309A
10
R322A 4.7K
10
R49A
220u6.3
2
4
3
C206
+
R209A
10
+2.8V
4.7u50
+
4.7K
R42A
C8
R311A
680
R222A
4.7K
10K
R55A
R41A
4.7K
R211A
680
100K
R69A
100
R310A
0.22
C307A
100
R210A
C207A 0.22
C321
1000P
1000P
C221
R321A
470
470
R221A
L
G
R
R
L
G
48
47
78
69
63
13
45
27
28
29
30
31
32
33
44
43
A8
VCC
13
A1
10
12
A3
11
A2
A0
9
A5
15
14
A4
18
A6
17
16
A7
GND
D1
6
7
8
3
NRAS
4
5
NWE
D0
1
2
VCC
D2
21
20
19
24
GND
23
22
NCAS
D3
26
25
40
39
38
37
36
35
34
A10
GND
A9
NC
NC
NC
31
30
27
32
41
42
43
44
29
28
35
36
37
38
39
40
33
34
4.7K
R505A
22Ou6.3
+
+
1.5K
+
22u16
22Ou6.3
C145
L105
33uH
1
100
3
2
5
4
3
2
L106 95uH
C147A
47P
1
R138A
10
C146
0.01
R134A
C148
C150
100u16
+
3
2
+4.8V
R137A
+2.8V
+4.8V
C9
33K
R61A
R59A
33K
220K
R57A
10K
R58A
1.5K
39
60
33
51
22K
R54A
22K
R56A
1
1
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
220
R65
1/4W
4.7K
R48A
330
R30A
1.2K
R31A
R32A
1.5K
R33A
1.8K
R34A
2.4K
R35A
3.6K
R38A
10K
R75A
1
3
2
10
R46A
+2.6V
+2.6V
+2.6V
+2.8V
+2.8V
+2.8V
+2.7V
52
+2.2V
+2.2V
+2.2V
+2.2V
+2.2V
C182A
1
R43A
10K
10K
R66A
2700P
2700P
+2.8V
+2.8V
+2.8V
+2.7V
+2.7V
+2.7V
+2.8V
+2.8V
+2.7V
C6A
0.1
+2.8V
+2.8V
16
20
21
17
52
6.8K
R29A
6.8K
R74A
22
23
1
C5A
+2.8V
+2.8V
+2.8V
+2.8V
+4.8V
+4.8V
R60A
+4.8V
Q205,305
R40A
+B
+B
+B
+B
R47A
10
C183A
1000P
L101
+4.8V
100
3.3K
R76A
47K
R78A
22K
R77A
10K
R50A
C144
+B
+2.8V
+2.8V
L103
2.2uH
R506A
10K
+2.2V
+2.2V
2.2uH
IC5
IC4
IC6
IC9A
IC9B
DPC-795
0V
1.2V
0V
0V
0V
1.3V
1.3V
2.8V
2.8V
0V
0V
0V
0V
2.8V
0V
2.8V
0V
0V
0V
1.3V
1.1V
1.3V
0V
2.8V
2.8V
0V
0V
0V
2.2V
0V
0V
2.8V
2.7V
1.2V
2.5V
2.7V
2.7V
1.3V
1.4V
1.5V
2.7V
0V
0V
0.6V
0V
0.6V
0V
1.1V
0V
0V
2.8V
0V
1.1V
0V
2.7V
ON: 0V
OFF: 2.8V
0.1V
0V
B.B.
0.1V
0V
2.8V
2.8V
2.8V
0V
2.7V
0V
0V
2.8V
0V
2.2V
0.1V
0.7V
0.2V
0V
0.8V
0V
1.9V
ON: 2.8V
OFF: 0V
HOLD
2.2V
2.2V
0V
0V
2.6V
2.7V
2.7V
0V
0V
2.8V
(DC-IN)
4.8V
4.8V
(DC-IN)
4.1V
4.1V
0V
0V
2.2V
2.2V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
2.2V
2.2V
0V
4.8V
1.2V
2.8V
2.8V
T
KM
O
Q
S
L
NPR
DPC-795
Y22-7760-20
CAUTION: For continued safety,
replace safety critical components only
with manufacturer's recommended
parts (refer to parts list).
indicates
safety critical components. For contin-
ued 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 insulat-
ed 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
voltmeter. The measurement value
may vary depending on the measuring
instruments used or on the product.
Refer to the voltage during PLAY with
DASC OFF(at the normal speed)
unless otherwise specified; The value
shown in ( ) is the voltage measured
at the moment of STOP.
NJM2073M
SM5902AF
DPC-795(K)PCBSD2,2( 99.10.295:30PM y[W 4

Reviews

There are no reviews of this manual yet.

Related Products

Cover page of KENWOOD A722L Service Manual

This manual has 22 pages, file size: 7.81 MB. It's available in languages: English.

Cover page of KENWOOD TK-5400 Service Manual

This manual has 56 pages, file size: 2.06 MB. It's available in languages: English.

Cover page of KENWOOD ES-3MD Owner's Manual

This manual has 92 pages, file size: 10.14 MB. It's available in languages: Japanese.

Cover page of KENWOOD KDC-6020 Owner's Manual

This manual has 44 pages, file size: 0.96 MB. It's available in languages: English.

Cover page of KENWOOD KAC-7202 Service Manual

This manual has 16 pages, file size: 0.95 MB. It's available in languages: English.