Schematic Diagram; World Of Free Manuals - Kenwood X-SE7 Service Manual

K L
www.freeservicemanuals.info
REC:0V
OTHER:4.3V
R123 1K
50
DOLBY ON:5.0V
C135
DOLBY OFF:0V
2.2u50
46
+
REC:5.0V
PLAY:0V
DOLBY B:0V
+ + DOLBY C:5.0V R156 1K
42
4.8V C142 100P
R155 5.6K
+ 41
0V C140 56P
R153 5.6K
40
0V C139 18P
40
ILL
39 0V C141 18P
LOGIC
R154 5.6K
39
REC
0.6V R157 3.9K
38
EQ
SW C 37 1.3V R152 62K
36
M
BIAS
ADJ.
1.3V R151 100K
N 35
GND 34
33 3.2V C137 1u50
CONT
SBIT
+
DAC
R131 100K
BIAS 32
32
VCC 31
NORMAL:2.0V
METAL/CRO2:3.3V 30 C147
VCC +
100u16
BIAS 29
29
SBIT
3.5V R132 100K
28
DAC
C138 1u50
1.3V +
FM 27 FM
1.3V R150 R144
REC FQ 26
EQ
F/Q 25 1.3V FQ 220K 220K
24 1.3V R149 R143
GH
43K 56K
GL 23 F/Q
GP 22 R148 R142
GH 68K 56K
HM 21 R147 R141
1.3V 56K 30K
GL
R146 R140
1.3V GP 51K 36K
R145 R139
IC2
120K 47K
+
REC: 0V
OTHER: 4.3V
R124 1K
12.9V
DOLBY and the double-D symbol are trademarks of Dolby Laboratories
Licensing Corporation. Noise reduction circuit made under license from
Dolby Laboratories Licensing Corporation.
M N
2SA1286-T11
2SA1534A
2SC3246
2SC3940A
J2 2SD1302
R101
100
2SD863
1 Lch
REC
R102
100
2 Rch
3 Lch
R137 Q21
4.7K (X28– ) (A/5)
MUTE
PLAY
R138
4.7K
Q22
R134
4 Rch
1.2K
STOP:4.4V
PLAY/REC:0V
( 63 )
(
62 )
D23
SYSTEM
C148
CONTROL
0.01
C13
J3
1u50
D24
GND +
PLAY,REC,
REC PAUSE: 5.0V S.DATA
RESET R37
OTHER: 0V
10K
S.BUSY
Q25
S.GND
R46
1K
+
Q10
C151
220P
Q26
C152
220P
4.7V
R167
REC: 5.0V 100K
OTHER: 0V
R168
100K
D10
+
Q11
+
R171
1.2K 1W
Q12
R172
1.2K 1W
R173
1.2K 1W
R29 100K
R31
D11 330
R32
D12
330
R30 100K
C12 0.01
E2ROM
IC4
1 8
A0 VCC
2 7
A1 NC
3 6
A2 CLK
4 5
VSS DATA
O P
2SC2785 DTA124ESA
DTC124ESA
DTC143TSA
UN4112
2SC1740S
R39 10K
R58
47K
64
( 64 ) OPEN
S. BUSY
63
DATA
62 E2 PROM TEST 2
CLK
61
( 61 ) PH SW
5.1V
60
M. ADJ
NC
59
( )
59 OSC OUT
58
NC
57
GND
56
GND
55
GND
54
GND
53
NC
IC1
52
( )
52 STB
u-COM
51 SYSTEM IC
( 51 ) DATA
R254 1K 50 (BOTTOM VIEW)
( 50 ) PLAY/REC
R59 10K
49
( 49 ) BIAS
48
( 48 ) CLK SYSTEM IC
47
( 47 ) ERASE
46
( )
46 PLAY SW
45
( 45 ) LEVEL. R
44
+ ( )
44 LEVEL. L
R56 47K
43
( 43 ) R. INH B
C19 0.01
42
( 42 ) I/I
41
( 41 ) CPM
R55 47K
X1
10MHz
C3
12.9V
47u16
+ 25.8V
13V AVR
Q1
80 Q4
+
12.3V
13.5V
C4
10u16 R21
1
+
10K
Q5 14.0V
6.1V
12.3V
12V AVR
R67
5V 680 2W
11.3V
AVR
4.8V
R47
IC3
R27 22
Q3 Q2
5.1V 1K 1/4W
OUT IN
GND
4.7V
5.1V
R36
RESET
C27 + +
1K 5.7V
0.022
62
+
R35 0.6V
+
63
12.9V
1K
5.1V

World of free manuals

Q R
UN5119 2SD2061
2SC4081
2SD2114K
RECORDING LINE
SIGNAL LINE
GND LINE
(X28- ) (D/5)
7
6
5
4
1 3
R66 47K
2 Q13~16
KS0~3
3 R65 47K
A. ADJ DRIVE
R64 47K
4
Q13
5 R63 47K
CN7 E3
TEST 1 WH4
6 KS2
KS0 10 10 10
7
KR1
KS1 ( 16 ) 9 9 9
8 KR2
( )
KS3 14 8 8 8
9 LED G2
Q14
KS2 ( 18 ) 7 7 7
10 KR0
NC ( 15 ) 6 6 6
11 KS3
NC 5 5 5
12 KS1
NC 4 4 4
13 R62 47K KS0
NC 3 3 3
Q15
14
LED G0
KR2 14 ( 19 ) 2 2 2
R60 47K
LED G1
( )
20 1 1 1
15
KR0 15
R61 47K
16
Q16
KR1 16
17 D1
NC
D2,3
18 D4
LED2 18
D5~7,10,19,20,22~24,41~52
19
LED0 19
D8,9,33
20
LED1 20
D11~17
21
NC D18
22
D21
NC
23
D32
NC
24 D61~71
NC
C15
0.01
IC1
IC2
IC3
C16
IC4
0.01 P1
IC6
IC7
IC8
Q1,2
Q3
J1
Q4,5,10,29
5.1V
AC Q6
OUTLET
Q7
K only
Q8,9,11,12,27,28,30,42,43,47,48
R20 Q13~16
10K
Q21,22
Q23,24
Q25,26
Q31,32
Q33
(X28– ) (E/5)
Q41
Q44
Q45,46
T1 CN1
AC IN
1
230V
50Hz
2
25.5V
26.0V
AC22.0V
R23 E1 E2 D1
WH3
4.7
1 1 + ~
1/4W
+ +
2 2 – ~
3 3 D5
D6
+
X-SE7(E)
X-SE7/SE7(G)/SE9
Y26-4330-21
S T
1/7/2013
UN4212 2SD2012 UN5212
UN4216
DESTINATION
UNIT NO. J1 WH1,2
COUNTRY ABB
USA K 0-00 O O
UK T
EUROPE E 2-71 X X
GENERAL MARKET M
FWD FF REC ON/STANDBY
KR0
6
S1 D41 S2 D42 S3 D43 S4 D44
RVS REW DOLBY NR OPEN/CLOSE
KR1
9
S5 D45 S6 D46 S7 D47 S8 D48
STOP CRLS RVS MODE
PAUSE
KR2
8
S9 D49 S10 D50 S11 D51 S12 D52
PAUSE DOLBY B
CRLS
R251
LED G0
150
2
D62 D63 D64
REC DOLBY C
ON/STANDBY RVS MODE
R252
LED G1
150
1
D69 D66 D67 D68
RVS PLAY FWD PLAY
(GRN) (RED) (GRN) (RED)
R253
D65
D61 LED G2
150
7
: KBP02ML–6127
: UZ-6.2BSB or MTZJ6.2(B)
: UZ-5.1BSB or MTZJ5.1(B)
TA8125S
: 1SS133 or HSS104
: 1SS131 or HSS104A
: MA111
: UZ–6.8BSB or MTZJ6.8(B)
: UZ–4.7BSB or MTZJ4.7(B)
: UZ–8.2BSB or MTZJ8.2(B)
: B30–2430–05
: CXP84124–144 Q
: HA12167FB
: PST993D–T
: XL24C01AP
UPC1297CA
: BA6209
: TA8125S
: UPC1297CA
: 2SD2061(E,F) or 2SD2012
: 2SC3246
: 2SC4081
: 2SA1534A(R,S)
: 2SA1286–T11
: DTC124EUA or UN5212
: UN5119
: 2SD2114K
BA6209
: 2SD1302(S,T)
: DTA124EUA or UN5112
: DTC143TSA or UN4216
: DTA124ESA or UN4112
: 2SC3940A(R,S) or 2SD863(E,F)
: DTC124ESA or UN4212
: 2SC2785(F,E) or 2SC1740S(Q,R)
HA12167FB XL24C01AP