Kenwood DV-5700 Service Manual page 35

U
(X35-2290-11) (1/2)
QQ
3 7 63 1515 0
C214 1200P
CONTROLLER
FOR Q202
R240
Q203
2.2K
Q202
POWER
SWITCH
R245
+B
10K
+3.3V
C216
0.1
3.3V
TE
L 13942296513
C239
0.1
C217
1200P
ADR11
ADR9
ADR8
ADR13
NWR
+B
ADR15
+B
www
ADR16
ADR14
ADR12
ADR7
ADR6
.
ADR5
ADR4
V
5.1V
+5V D+5V FRP
9.0V
+9V M+9V FEP
5.1V
+5V
3.4V
+3.3V
2.4V
+2.5V D+2.5V ADSC
2.4V
+2.5V D+2.5V ODC
3.3V
L201
10uH
+3.3V
IC206
3.3V
C227
10u16
+
C226
1200P
WMINT
CLK27
C219
1200P
3.3V
+3.3V
INVERTER
IC209
3
L203
GND
L208 27MHz
4 2
5 1
+3.3V VDD NC
D-EF
IC210
L204
4
L209 13.5MHz
5 GND
Q
6 3
+3.3V CLR Q
7 2
PR D
8 1
VCC CK
C220 1200P
C221 1200P
IC211
D-EF
L205
4
16.9344MHz
5 GND
Q
6 3
+3.3V CLR Q
7 2
PR D
8 1
VCC CK
C222
1200P
3
IC212
GND
4 2
3.3V 5 1
+3.3V VDD NC
INVERTER
R230 1M
R231 1M
X201
27MHz
IC208
1M SRAM
1 32
A11 OE NRD
2 31
A9 A10 ADR10
3 30
A8 CS1 RAMCS
4 29
A13 DQ8 DT15
5 28
WR DQ7 DT14
6 27
CS2 DQ6 DT13
7 26
A15 DQ5 DT12
3.3V 8 25
VCC DQ4 DT11
9 24
NC GND
10 23
A16 DQ3 DT10
11 22
A14 DQ2 DT9
12 21
x ao
A12 DQ1 DT8
y
13 20
A7 A0 ADR0
14 19
A6 A1 ADR1
15 18
i
A5 A2 ADR2
16 17
A4 A3 ADR3
DV-5700 (1/4)
W
GND
8
1 Z-7
A+5V
D+3.3V
NRST
2
Z-4
Z-6
3
4 Z-6
5
Z-7
Q Q
3 6 7 1 3
CAUTION: For continued safety, replace safety critical com-
ponents only with manufacturer's recommended parts (refer
to parts list).
continued protection against risk of fire, replace only with
same type and rating fuse(s). 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 cus-
tomer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
CN201
10 GND
SCLK1 9 SBT
SO1 8 SB0
SI1 7 SB1
u163
BSY196 6 196BSY
BSY25 5 25BSY
.
SCSIEN 4 SCSIEN
KMODE 3 KMODE
DV-5700/DVF-R9050/R9050-S
2 RESERV
+3.3V 1 D+3.3V
3.3V
Y22-8600-10
X
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
indicates safety critical components. For
m
co
Y
9 9
2 8 9 9