Kenwood DP-SE7 Service Manual page 11

U V
Q Q
3 7 6 3 1 5 1 5 0
CN1
MODEL NAME UNIT No. 4pin 5pin
DP-SE7/SE7(G) X14-4520-21 F1 F2
DP-SE9 X14-4530-21 F2 F1
(X14-4520-21) (A/2) : DP-SE7/DP-SE7(G)
(X14-4530-21) (B/2) : DP-SE9
IC1
1 11 2
IN
E1
2 12
OUT
6
VFL
5 13
4 14 3
WH1
15
3 16
GND
T.F
2 17 0V 4
GND
1 10.7V (ST-BY)
+B +B
10.7V (ON)
10.0V (PLAY)
+
D1
+ ~ W W
- ~
J1(Konly)
IC1 : ICP-N25
E1
MODEL NAME UNIT No. 4pin 5pin
DP-SE7/SE7(G) X14-4520-21 F1 F2
DP-SE9 X14-4530-21 F2 F1
DP-SE9 (X25-6000-01)
DESTINATION
R50- C23-
UNIT No. IC6 Q4 D3 A B
52 26
COUNTRY ABB.
GENERAL MARKET M
U.K. T -00 YES YES UDZ15B YES NO YES 220P 2700P
EUROP E
DP-SE7 (X25-6000-00)
DESTINATION R50- C23-
UNIT No. IC6 Q4 D3 A B
COUNTRY ABB. 52 26
GENERAL MARKET M
T
U.K.
-00 NO NO UDZ13B NO YES NO 100P
EUROP E
T E
USA L K 1 3 9 4 2 2 9 6 5 1 3
DP-SE7(G) (X25-6000-00)
DESTINATION
R50- C23-
UNIT No. IC6 Q4 D3 A B
52 26
COUNTRY ABB.
U.K. T -00 NO NO UDZ13B NO YES NO 100P 3300P
IC1,2 : M5237L
IC3 : PST933D-T
IC4 : uPD78044FGF071
IC5 : KAN03
IC6 : AK4324-VF
IC7,8 : NJM2100M
IC9 : TA8409S
Q1 : 2SA954(L,K)
Q2 : 2SB1370 or 2SB1375
Q3 : 2SC3940A(R,S)
Q4,9,10 : DTC124EUA or UN5212
w w w
Q5 : 2SK246(Y,GR)
Q7,8 : 2SD1450(S,T)
Q11,12 : DTA124EUA or UN5112
Q13,14 : 2SA1611(M5,M6) or 2SA1586(Y,GR)
D1 : S5688B or 1SR139-400
.
D2 : UDZ15B
D3 :
D4 : UDZ5.1B
D5 : UDZ2.7B
D6,7,10 : DA204U
D8,9 : MA111
W X
DISPLAY UNIT (X14-4520-21) (B/2) : DP-SE7/DP-SE7(G)
(X14-4530-21) (B/2) : DP-SE9
ED1
8G 7G
P11
TRACK NO.
PGM
P10
CN2
STANDBY
F1 1 F1
F2 2 F2
SL 3 SL P9
P8
SK 4 SK
SJ 5 SJ
CN1
SI 6 SI
1
SH 7 SH
2
SG 8 SG
M: AC110V 50Hz
SF 9 SF
K: AC120V 60Hz
TE: AC230V 50Hz
SE 10 SE
SD 11 SD
SC 12 SC
SB 13 SB
SA 14 SA
8G 15 8G
7G 16 7G
6G 17 6G
P6
5G 18 5G f
4G 19 4G
3G 20 3G
2G 21 2G
1G 22 1G
P5
REMOTE
e
KR0 23 KR0 SENSOR
4.7V
KR1 24 KR1
1
+5V 25 +5V +5V +5V
C27, 2
REM 26 REM
28
3
GND 27 GND
C2
(8G~3G)
10u6.3
A1
+
C27,
28
WH3
3300P
DISPLAY UNIT
(X14-4530-21) (A/2) : DP-SE9
C27,
ED1
28
8G 7G
P11
TRACK NO.
PGM
P10
CN2
STANDBY
F2 1 F2
F1 2 F1
SL 3 SL P9
P8
SK 4 SK
SJ 5 SJ
SI 6 SI
SH 7 SH
SG 8 SG
SF 9 SF
SE 10 SE
SD 11 SD
SC 12 SC
SB 13 SB
SA 14 SA
8G 15 8G
7G 16 7G
6G 17 6G
P6
5G 18 5G f
4G 19 4G
3G 20 3G
2G 21 2G
1G 22 1G
P5
REMOTE
e
KR0 23 KR0
SENSOR
4.7V
KR1 24 KR1
1
+5V 25 +5V +5V +5V
2
REM 26 REM
3
GND 27 GND
C2
(8G~3G)
10u6.3
A1
+
x a o
y
i
WH3
Y Z
8
6G 5G 4G 3G
P11 P11 P11
P10 P8 P9
REPEAT EDIT A B TOATL SPACE
P10 P12
CCRS RANDOM
P9
COL
P9
P1
a
P2
b
P7
g
OPEN/ ON/
CLOSE DOWN TIME UP STOP ST-BY
P3
c
PLAY/
FB REPEAT SPACE FF PAUSE
P4
d
Q Q
3 7 6 3
6G 5G 4G 3G
P11 P11 P11 P10 P8 P9
REPEAT EDIT A B TOATL SPACE
P10 P12
CCRS RANDOM
P9
COL
P9
P1
a
P2
b
P7
g
OPEN/ ON/
CLOSE DOWN TIME UP STOP ST-BY
P3
c
PLAY/
FB REPEAT SPACE FF PAUSE
P4
d
u 1 6 3
.
DP-SE7/DP-SE7(G)/DP-SE9
AA AB
CAUTION: For continued safety, replace safety critical components only
with manufacturer's recommended parts (refer to parts list).
2 4
9 9 8
safety critical components. For continued protection against risk of fire,
replace only with same type and rating fuse(s). To reduce the risk of
2G 1G electric shock, leakage-current or resistance measurements shall be
carried out (exposed parts are acceptably insulated from the supply
P10
P1 P4 P1 P4 P7 circuit) before the appliance is returned to the customer.
1 2 3 4 5
P8
P.C.
P2 P5 P2 P5 P8
The DC voltage is an actual reading measured with a high impedance
6 7 8 9 10
type voltmeter. The measurement value may vary depending on the
measuring instruments used or on the product. Refer to the voltage dur
P3 P6 P3 P6 P9
11 12 13 14 15 ing PLAY unless otherwise specified; The value shown in ( ) is the
voltage measured at the moment of STOP.
2SA1534A
2SA954
2SC2878
D2-9 : 1SS133 or HSS104
ED1 : 8-BT-207GK
2SB1375
1 5 1 5 0 8 9 2 4
UN5212
2G 1G
P10
P1 P4 P1 P4 P7
1 2 3 4 5
P8
P.C.
P2 P5 P2 P5 P8
6 7 8 9 10
P3 P6 P3 P6 P9
11 12 13 14 15
KAN03
CXD2507AQ*1
D2-9 : 1SS133 or HSS104
ED1 : 8-BT-207GK
SIGNAL LINE
GND LINE
m
+B +B LINE
-B LINE
-B
c o
DP-SE7/SE7(G)/SE9
Y22-7160-11
AC AD
indicates
2
9 9
2SA1586 2SB1370
2SC4081
TA8409S DA204U
9 8 2 9 9
2SK246 CXA1782BQ*1
BA6398FP M5237L
ICP-N25