Download Print this page

Kenwood RD-C616 Service Manual page 24

Compact hi-fi component system

Advertisement

AJ
RD-C616/LS-C616
U901
L902
D902
33uH
R908
GND
56
C909
GND
0.01
GND
4
DVDD1
R838
0
PVCC
6
R837
C861
C885
470
10u6.3
220u25
7
+
+
P
C859
C862
C863
GND
4700P
0.1
0.1
AGND
L
7 ABQs
DRC
R
7 ABQs
2 ABQ
(HIGH PRECISION)
BQ
MICROCONTROLLER
BASED
SYSTEM
DRC
CONTROL
SRC
CLICK & POP
4th
2xHB
CONTROL
ORDER
FET OUT
NOISE
SHAPER
PROTECTION
2xHB
&
LOGIC
FET OUT
PWM
C851
0.1
C886
C866
220u25
+
1500P
GND
PVCC
GND AGND
GND
GND
A+9V
1
1
8
9
iPod DOCK-
X
6
CN601
2
AS-4
3/3
3
7
X
4
5
Q810
R875
ET
10K
GND
24
AMP (5/5)
AK
MAIN-
F-7
1/3
CN901
CN904
+B
1
2
C908
0.1
GND
C905
470u25
+
L903
GND
GND
GND
U902
GND
GND
VCC
GND
PVCC
L801
22uH
L802
GND
22uH
OUT B
64
GND
63
PVCC B
PVCC
62
C844
PVCC B
0.22
61
BST B
C845
1
60
GND
VCLAMP AB
C846
59
BST A
0.22
58
AVCC
PVCC
57
AGND
C847
56
1
BYPASS
GND
GND
C848
0.22
55
BST D
C849
1
54
VCLAMP CD
C850
53
BST C
0.22
52
PVCC C
PVCC
51
PVCC C
OUT C 50
OUT C 49
GND
L803
22uH
L804
GND
GND
22uH
GND
PVCC
R842
22K
R841
22K
C871
220P
R845
R843
A+9V-2
10
18K
C872
0.1
GND
C873
100u10
+
R847
R848
1K
18K
C877
GND
220u10
R874
+
Q809
4.7K
Q807
R887
R867
R876
0
1K
10K
R866
GND
GND
10K
GND
R885
Q808
10K
GND
AL
JK901
1
2
DC IN
3
C923
R855
1000P
1
PB
560
C924
1
PC
1000P
1
PA
GND
GND
JK801
C826
0.01
GND
GND
L
SPEAKERS
C825
0.01
R
GND
GND
U202
:
74HC04D
U203 : PCM1808PWR
U204
:
SN74HC244DWR
U501 :
SPHE8203HQ
U502
:
D5888S5
U503
:
EN25T16C616
U504
:
W9864G6IH-6T
U505
:
IP4776CZ3838
U506
:
AZ1117H-3.3
U507
:
AZ1117H-ADJ
U801
:
TAS5706PAP
U802
:
AZ4558
U901
:
TD1501
U902
:
KIA378P00PI
Q201,506,507,510,
611,808-811,813,
814,908,914
C837
Q501,502 : 2SB1132R
0.01
Q503,807 : 2SA8550M
GND
GND
Q504,505,508,509
Q612,613 : RJU003N03
C836
Q907,913 : APM2301
0.01
GND
GND
D501-503,611
D504-506,508
D507,901 : 1N4001-1
D902
U802
GND
R865
JK803
1K
1
SUB WOOFER
L810
Q811
2
PRE OUT
GND
GND
GND
GND
+B
RD-C616 (2/3)
AM
CAUTION: For continued safe-
ty, replace safety critical com-
ponents only with manufactur-
er's recommended parts (refer
to parts list).
indicates safety
critical components. For con-
tinued protection against risk
of fi re, replace only with same
type and rating fuse(s). To re-
duce the risk of electric shock,
leakage-current or resistance
measurements shall be carried
out (exposed parts are accept-
ably insulated from the supply
circuit) before the appliance is
returned to the customer.
The DC voltage is an actual
reading measured with a high
impedance type voltmeter with
no signal input. The measure-
ment value may vary depending
on the measuring instruments
used or on the product.
: 2SC8050M
: 2SK3018
: LL4148-1
: BAV99SOT23
: SR34
SIGNAL LI
GND LINE
B LINE
AN
1
2
3
4
5
6
7

Advertisement

loading

This manual is also suitable for:

Ls-c616