Kenwood Ez700SR Service Manual page 31
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Also See for Ez700SR:
- Instruction manual (23 pages) ,
- Instruction manual (140 pages) ,
- Instruction manual (48 pages)
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P
BU5V
R257
Q226
AMP
47K
1K
57
2.2K
R287
R272
10K
47K
TEL
74
R267
100K
54
Q227
R260
10K
47K
DIM
47K
R269
R262
R264
22K
Q229
D214
4.7K
33K
R256
Q228
D216
120K
R270
100K
R261
53
D217
33K
ACC
Q230
DC/DC CONV
1.8V
1.4V
Q239
IC203
47K
C206
220P
1
CT
1.1V
47K
R290
R231
R212
2
RT
1.5K
1K
8.2K
0V
3
Q215
SGND
C205 0.22
47K
2.3V
4
CS1
1.3V
5
47K
INE1-
1.5V
R214
C210
6
FB1
0V
Q206
10K
0.01
7
INC1+
47K
9V
11.5V
R280
0V
0V
10
8
47K
8
OUT1-1
5
7V
4.5V
0V
0V
9
9
VS1
12V
K
9.7V
5V
5V
4.5V
10
CB1
0V
11
11
OUT2-1
12
4.5V
PGND
0V
0V
1.8V
DC/DC CONV
1.4V
IC204
Q240
47K
C207
220P
1
CT
47K
1.1V
R291
R213
R232
2
RT
1.5K
1K
8.2K
0V
3
Q216
SGND
C208 0.22
47K
2.3V
4
CS1
1.3V
5
47K
INE1-
1.5V
R215
C211
6
FB1
0V
Q204
10K
0.01
7
INC1+
47K
9V
BU+4V
R205
0V
0V
10
8
47K
8
OUT1-1
BU
4.5V
0V
0V
9
9
VS1
BU+5V
9.7V
5V
5V
4.5V
10
CB1
0V
11
11
OUT2-1
12
4.5V
PGND
0V
0V
EZ900HDS
ONLY
Q
Q232
Q235
47K
47K
3.3V
IC208
1
BU3.3V
OUT
IN
GND
2
0V
D207
D206
A8V
BU
BU5V
Q202
SW5V
R201
4.7K
ILM
D204
Q231
SERVO
I-3.3V
CD5V
C223
0.1
24
2.5V
VREF
6.2V
R235 47
23
VCC
C224 0.01
0V
C225 0.1
22
CSCP
2.3V
21
C226 0.1
Q207
1.3V
CS2
20
INE2-
1.7V
C227
R216
19
FB2
0V
0.01
10K
18
INC2+
R277 10
17
OUT1-2
16
VS2
15
Q208
CB2
14
OUT2-2
C220
13
VB
1
5.0V
D208
C228
0.1
24
2.5V
VREF
7.0V
R225 47
23
VCC
C229 0.01
C244
10
0V
C230 0.1
22
CSCP
2.3V
C231 0.22
21
1.3V
CS2
20
INE2-
1.7V
C232
R217
19
FB2
0V
0.01
10K
18
INC2+
R281 10
17
OUT1-2
16
VS2
15
CB2
14
OUT2-2
13
C233
VB
1
5.0V
D209
R
3.3V
J1
9
10
8
7
SYSTEM
POWER
5.0V
SUPPLY
R206
3
22
IC205
1/2W
0V
1
GND
BU
BU
2
PCON
IC207
BU
3
PANT
4
FM
8.0V
5
AM
8.0V
6
AUDIO
BU
7
VCC
5.0V
8
VDD
9
VBU
BU-1.5V
4.5V/
10.0V
10
SW1
5.0V
11
SW2
10.2V
12
ILM
45
R278 1
1W
R279
BU
1
1W
L201
7V
22uH
3.3V or 1.5V
L204
22uH
Q217
47K
47K
R282
1
1W
5.2V
L202
Q209
22uH
L203
Q210
22uH
1.8V
S
Ez700SR/Ez900HDS
FAN
to DC CORD
F1 10A
11
12
13
14
15
16
FUSE
1
6
5
4
3
2
1
C29
0.01
330u6.3
C30
2200u25
+
D31
3.3V
8.5V
L306
5V AVR
AVR
120
RF8.5V
8.5V
5.0V
IC202
L305
120
1
3
IN
OUT
RF5V
GND
2
0V
7V SW
Q203
R208
ANT7V
1
Q220
47K
47K
Q200
47K
Q201
47K
1.5V SW
Q219
S1.5V
Q225
I-3.3V
3.3V
Q238
Q236
SW
47K
47K
EZ900HDS
47K
47K
ONLY
5V SW
Q212
R202
2.2
5V SW
Q214
Q213
47K
47K
Q218
R251
R203
S-A3.3V
4.7
4.7
5.0V
3.3V
IC206
3.3V AVR
Q234
1
3
IN
OUT
47K
GND
47K
2
0V
1.8V
Q222
I-1.8V
1.8V SW
Q237
47K
EZ900HDS
47K
ONLY
X34-3340-1x (4/6)
T
A302
CN1
2
C243
0.1
C242
+
31
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