Kenwood W8027 CD Player User Manual


 
KDC-MP925/W8027
28
AO AP AQ AR AS
1
2
3
4
5
6
7
47K
10K
C
SWITCH UNIT (X16-2560-xx)
KDC-MP925/W8027 (3/3)
D5
D6
D7
D10
D8
D9
D3
D4
D1
D2
D11
D13
D12
D15
D14
D18
D17
D20
D19
D22
D21
Q2Q3 Q4
D25
ILLUMINATION SW
S20
RESET
MENU
S2
FM
S4
1
S3
OPEN
S5
SRC
S9
2
S8
AUTO
S7
SCRL
S6
AM
S15
S14
3
S13
SHIFT
S19
4
S18
6
S12
S11
S17
5
S16
S1
AT T
S10
S21
VOLUME
D24
Q1
DSI SW
2/3
CN2
X16-253-
Q1 : DTA114YUA
Q2-4 : 2SD2114K
D24 : B30-1566-05
D25 : DAN222
GND LINE
B LINE
(X16-256x-xx)
CN1
RST
GREEN-SW
RED-SW
KS4
KS3
KS2
KS1
VOL-B
VOL-A
PAN-5V
D GND
ILL +B
ILL-GND
ESD GND
ILL +B
22
24
23NC
21
20
17
18
19
15
16
14
KS1
KS2
KI29KI2
12
13
NC 11
10KI1
KS4
KS3
KI1
8KI3
6KI5
KI4 7
KI3
KI4
KI5
4
5
NC 2
3
1DSI
R3
R4
R2
R1
0.01
C1
R5
C3
0.01
C2
0.01
R6
C5
0.01
C4
0.01
R7
C8
0.01
C7
0.01
R8
C10
0.01
C9
0.01
R9
C12
0.01
R10
C11
0.01
3.3K
R12
10K
R13
3.3K
R15
10K
R14
2.2K
R17
10K
R16
KI1
KS3
KS1
KI2
KS2
KI3
KS4
KI4
KI5
240
R11
GRN
RED
RED
GRN
No.
560
470
470
0-01
0-11
0-10
R1,2
UNIT
MODEL NAME
7-12
C1-5,
YES
NO
YES
D1-10
SR/PG
HR/YG
SR/PG
17-22
BLUE
RED
BLUE
D11-15,
300
390
330
R3,4
470
750
470
R5
180
180
560
R6-10
KDC-PSW9527
KDC-MP825
KDC-8026
KDC-MPV8025
KDC-MP925
KDC-W9027
KDC-W7027
FX-9100
KDC-9026R
KDC-X979/X879
KDC-W8027
KDC-7027/Y
CAUTION : For continued safety, replace safety critical components only with manufacturer’s recommended parts
(refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance
measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the
appliance is returned to the customer.
DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between
individual instruments or/and units.
X16-2560-10 (1/1)
DAN202U
DAP202U
DA204K
DA204U
DTA114YUA
MA142WA
UN5212
RD6.8M
TC74HC02AF
BA3830F
M5237ML
LB1930M
TC74HC4050AFT
TDA7479D
TC7SH08FU