Kenwood KDC 5020 Service Manual

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$335319/4019 KENWOOD
KDC-5020

SERVICE MANUAL 852193352822'FKIEBEW

Refer to the service manual "X92-4430-Ox" (851-7889-00) for MECHANISM information.

KDC-319 (K) KDC-4019 (K)
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The following reference numbers with accessory parts are the same reference numbers
used on EXPLODED VIEW and PARTS LIST.

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1 1 KDC7319(K) [NTZP 02.1 195:04PM Ks/2

ELECTRIC UNIT X25-921x-xxlX25-922x-xx

PC BOARD(FOII Slde VIEW) Ref.No IC8 06 0403 0404 0501 0502 0504 0506 0507
Address 6R SN 25 2T 40 30 4H 4H 4H
1 ingolflan 1316 02) ELECTRIC UNIT X25-921X-XX(J74-1323-12) RELNO 0508 0510 0702 0707 0901 0902 0903 0906 0907
x25_922x_xx(J74_1338_12) Address 4R 4P 48 SS SH SH as 70 SP
/ I-/ U H
K55
O 128
7 o .-
°5 59- $011M §1
a, ,2 R522 7 I E I
1 i 02
o 2 2 E
.13 N 3| 5| 51
2 § r123
¥ C11
- C12 K8 g 1
CE
1.4
O KIZ F) 3
- R114 3 3
7 R111
0 Kl1 _ R113
0 KS4 L15 E - R112
- R110
3 7 R108
- R109
- R107 05_05
$1 3
3| 01 3 E 7
._ - R507
8 3 V 1:: g 1 1 1 1 _H501 0506 w32 CBS R702
<7 «1 0| E 1% 8 3 0501 m N 053 ' -
o
0 K52 E1 0510 E? E? E E? 70507 R512
{x - /'\
\ / - E1 0411 D406 EC] 1 | \-/
4 2 3 - a, 14 0507
o o
E g: 0504
R4_06 - 0600 S
g 0 - R515 '5
:2 8 81 R604 RES
N _ on
C4 0 ° 1 $2 a - 3
7 g ml 1
27* 711112 I 2IEE-cc R6454 59 E1 8
E k _ I R642 - o 8 E
3- CS cm 017 §| 1% 31 1E 81 7 |
5-31 7 D n: .0 3| R709
N OKI4 R7 H506 - E E '~ 0
5 main ] - _ I5 §| W
R404 ' -
L12 - 1 1 $1 .1, 13 i H613 C606
3 N _ 1 1 m EE 7 R014 21
O 8 OLVDATAS g§ 1 1 1 1 3 g 5 H622 _
w OL-CLK Bogggéo m H618-
.- o cha 3 5 n: n: E1 H620 i
O LVDATAL R624 7
E 1 O L-RES g g g 8 3 §
0 gm 21 _ l3 5 3 s 8 s 0' s
(D FUFDET C14 17:
O |$hfl$E£ g; Enos Ci
0; SWITCH UNIT 2 1 1 $1 2 R902 - g
X16-1630-10 o N G
ILLVGNEé O LENS Ref.No Address L1? LE1: L1? G IE? E h 1 3 1 1 1 1 egg.
2 ° 1» a h o n m - N i E
a 1 IC 4L a, g a g o o I o o e 0 R901
0: a a m m a - - _
01 5K :1 CI 0 u: 1.) 0 n:
02 5K 13-: Gag
I 0906 m
N
03 £13 0
# H I
7
1 1 12

Refer to the schematic diagram for the value of resistors and capacitors.