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A B C D E
KRC-666/G/R
PC BOARD 1
(COMPONENT SIDE VIEW) (FOIL SIDE VIEW)
X16-2030-21 (J74-1452-02) X16-2030-21 (J74-1452-02)
D10
D11
ESD-GND
AM
FM
S24
FLIP DET
C8
VOL A CP1 VOL B R17
C7
R15 R14
D20 2
RST
D19
J1
1
2
RST
SRC
D12
D7
REMO
C9
D13
D14
D15
15
16
ED1
D8
AUD
CL
R16
CE DO
3
R6
CP3
1
R4
D9 DI
43
ILL +B ILL GND
VDD
2
D6 D GND
3
D5
4
4
D4
16 1
17 64
5
IC1
C5
D1 R2
KI0
X16-2030-21 32 49 CP5
R9
KI1 33 48
KS5 Ref. No address
KI0
KI1
CP4
KI4
IC1 4D
KI3
6
KI2
KI2
KS5
D2
IC2 6B
KS4
Q1 5C
KS3
5
KS4
1
KI4 KI3
Q4 5C
Q1
BE
KS3
DISP
D3 Q4 R13
EB R12
R18
R5
TI
C12
4 5 C11
C6
IC2
D18 D17 3 1
X89-2570-11 (J74-1450-02) X89-2570-11 (J74-1450-02)
S1
6
R2 C1
R1 D1
R3
R4
J1
1
2
CN1
18
17
R11 15
16
R6
R13
R7
R5
R12
R9 Refer to the schematic
R10
R8 diagram for the values of 1
2 7
resistors and capacitors.
11
7
6
5
4
3
2
1
12
F
J2 W30 W46
X14-9180-2x (J74-1446-02) W31 J1
W44
W47
J4 IC4 9 16
W48
W50
13 11 12 8 4 3 2 2 24 8 1
9 10 6 7 5 1 W57 W53
J3 1 25 L1
W40 W54
D256
C351
KRC-666/G/R
W42 W55
C1 W79
W64
D258 W43 W56
W35
C352
D254
G
C303 D1
C256 W84
W21 D252
D271 R8
CN3 C255
D23
D307 D304 C252 C251 C258
D22
C254
W81
1 3
D24
D302 C253
D3
D25
C301
W66
R22
R23
D308 D303
R9
R31
R17
R14
W68
W20 C22
W3 W18 IC3
D270
1
C302
D311 C23
D269
L3
D301
W41
W45
W38
W19 W49 2
C353
D309 D2
W37
W28
W29
D310 C211
C354
A1 C29
W39
W25
W34 C24
1 D31
D4 C25
W23
W24
H
W22
L10
C26 12
D203
W65 13
C27 C28
W61
L6
C207
Refer to the schematic diagram for the values of resistors and capacitors.
W58
W67
W69
W73
W72
W77
W76
W59
W74
W27
W6
W9
C70
W11
W60
C60
L7
W13
W15
W62
PC BOARD (COMPONENT SIDE VIEW)
CN5
CLK
W63
X3
C58
W78
W80
W82
DATA
C67
L8 1
2
W12
W10