Kenwood DP-SE7 Service Manual page 11

U V
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
CN1
1 11 2
IN 1
E1
2 12
OUT 2
6
VFL
M: AC110V 50Hz
5 13
K: AC120V 60Hz
4 14 3 TE: AC230V 50Hz
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- C27,
UNIT No. IC6 Q4 D3 A B
52 26 28
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- C27,
UNIT No. IC6 Q4 D3 A B
COUNTRY ABB. 52 26 28
GENERAL MARKET M
T
U.K.
-00 NO NO UDZ13B NO YES NO 100P 3300P
EUROP E
USA K
DP-SE7(G) (X25-6000-00)
DESTINATION
R50- C23- C27,
UNIT No. IC6 Q4 D3 A B
52 26 28
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
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 P11 P11
TRACK NO. REPEAT
PGM
P10
CCRS
P10
CN2
STANDBY
F1 1 F1
F2 2 F2
P9
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
P1
SA 14 SA a
8G 15 8G
7G 16 7G
6G 17 6G
P6 P2
5G 18 5G f b
P7
g
4G 19 4G
OPEN/
3G 20 3G
CLOSE
2G 21 2G
1G 22 1G
P5 P3
REMOTE
e c
KR0 23 KR0 SENSOR
4.7V
KR1 24 KR1
1
+5V 25 +5V +5V +5V
2 FB
REM 26 REM
P4
3 d
GND 27 GND
C2
(8G~3G)
10u6.3
A1
+
WH3
DISPLAY UNIT
(X14-4530-21) (A/2) : DP-SE9
ED1
8G 7G
P11 P11 P11
TRACK NO. REPEAT
PGM
P10
CCRS
P10
CN2
STANDBY
F2 1 F2
F1 2 F1
P9
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
P1
SA 14 SA
a
8G 15 8G
7G 16 7G
6G 17 6G
P6 P2
5G 18 5G f b
P7
g
4G 19 4G
OPEN/
3G 20 3G
CLOSE
2G 21 2G
1G 22 1G
P5
REMOTE P3
e c
KR0 23 KR0
SENSOR
4.7V
KR1 24 KR1
1
+5V 25 +5V +5V +5V
2 FB
REM 26 REM P4
d
3
GND 27 GND
C2
(8G~3G)
10u6.3
A1
+
WH3
Y Z
6G 5G 4G 3G 2G
P11
P10 P8 P9 P10
EDIT A B TOATL SPACE
P1 P4
1 2
P12 P8
RANDOM
P.C.
P9
P2 P5
COL
6 7
P3 P6
11 12
ON/
DOWN TIME UP STOP ST-BY D2-9 : 1SS133 or HSS104
ED1 : 8-BT-207GK
PLAY/
REPEAT SPACE FF PAUSE
6G 5G 4G 3G 2G
P11 P10 P8 P9 P10
EDIT A B TOATL SPACE P1 P4
1 2
P12 P8
RANDOM
P.C.
P9
P2 P5
COL
6 7
P3 P6
11 12
ON/
DOWN TIME UP STOP ST-BY D2-9 : 1SS133 or HSS104
ED1 : 8-BT-207GK
PLAY/
REPEAT SPACE FF PAUSE
+B
-B
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).
safety critical components. For continued protection against risk of fire,
replace only with same type and rating fuse(s). To reduce the risk of
1G electric shock, leakage-current or resistance measurements shall be
carried out (exposed parts are acceptably insulated from the supply
P1 P4 P7 circuit) before the appliance is returned to the customer.
3 4 5
P2 P5 P8
The DC voltage is an actual reading measured with a high impedance
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 P9
13 14 15 ing PLAY unless otherwise specified; The value shown in ( ) is the
voltage measured at the moment of STOP.
2SA1534A 2SA1586
2SA954 2SC4081
2SC2878
2SB1375 TA8409S
UN5212 2SK246
1G
P1 P4 P7
3 4 5
P2 P5 P8
8 9 10
P3 P6 P9
13 14 15
KAN03 BA6398FP
CXD2507AQ*1 ICP-N25
SIGNAL LINE
GND LINE
+B LINE
-B LINE
DP-SE7/SE7(G)/SE9
Y22-7160-11
AC AD
indicates
2SB1370
DA204U
CXA1782BQ*1
M5237L