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GRAPHIC EQUALIZER
KG C-4042A
SERVICE MANUAL
C
2001-8 PRINTED IN JAPAN
B51-7838-00 (4) 3395
REVISED
Knob (FAD)
(K29-5541-08)
Trim plate
(A21-0474-03)
S/No. 10700001~
Panel ass’y
(A64-0071-08)
Knob (EQ)
(K24-0700-08)
Knob (SUB)
(K24-0710-08)
Metallic cabinet
(A01-2568-08)
Screw set
(N99-1543-08)
Bracket
(J21-3693-04)
RCA pin cord (OUT, SUB)
(E30-3649-08)
RCA pin cord (OUT, R)
(E30-3648-08)
RCA pin cord (OUT, F)
(E30-3647-08)
RCA pin cord (IN)
(E30-3646-08)
Power connection cord
(E30-3654-08)
RCA pin cap
(F29-0049-05)
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B CA D E F G H I J
PC BOARD (Component side view)
1
MAIN PWB
ELECTRIC UNIT ELECTRIC UNIT
EQ ON/OFF PWB
A
EQ ON/OFF PWB
PC BOARD (Foil side view)
MAIN PWB
CN15
R92
LAMP1LAMP2
DE
B
LAMP3 LAMP4
C
R108
CD14A
SW2
R54
R53
R55
C150
R71
R267
R266
R101
R103
R268
C259
C258
R102
R85
R100
R264
R263
C101
R88
R89
R265
C257
R86
14
R261
R260
R83
IC3
R262
C255
R99
R98
R87
R258
BEBEBEBEBE
R257
R259
R256
R84
R90
C92
R96
R124
85
R14
C91
R94
R95
R272
R255
58
IC5
14
R206
R97
C51
C100
R51
R252
R251
R21R201
R202
R1
C1
814
IC4
R4
R3
R5
R204
R203 R253
R67R17
Q255
17
R7
R6
R8
R57
R56
R58
Q251
Q254
Q252
Q253
R10R60
R269
R254
R270
C261
C260
R271
58
R64
R222
R205
R219
C210 C208
R220
R221
IC1
R107
R13
C211
R150
R9
R63
R217
R216
R218
C209
41
R12
R62
R214
BEBEBEBEBE
R213
C15
R11
R20
IC2
58
R61
C65
R59
R70
R211
R215
R212
R210
C207
14
R208
C205
R207
R82
R81
R209
R16
R15
R18
R19
R69
R68
R65
R66
Q205
Q204
Q203
Q201
Q202
2
P.CON
G1
3
4
5
VR1
FR
GND
A
Q2
EB
Q1
C203
R105
CN9
2
CN10
1
+B
EB
(SUB.W)
C202
D1
41
C81
C87
Q10
Q11
C204
C86
C82
BE
BE
C252
C16C66
(REAR)
CN2CN3
1
D3
4
D2
D7
Q7
BE
C94
C5
C11
R104
C206
CN11
CN1
C83
C93
(FRONT)
41
CN4
14
Q3
EB
C84
C85
C89
C253
C254
CN12
611616
BE
BE
Q5
BE
Q4
D4
Q6
C88
C95
C55
C256
1
Q12
BE
C61
C90
4
D5
C52
C64
C63
CN13
C14
R93
D6
C53
C96
C12C13
Q8Q9
BEBE
C3
C97
C4
SW1
C62
C54
C98
CN14
SUB
ORGR
SW3
C2
R91
9
1
R106
91
EQ ON
6
Ref. No.
AddressQ13BQ23BQ33CQ43CQ53CQ64C
Ref. No.
AddressQ73BQ84DQ95D
7
Refer to the schematic diagram for the values of resistors and capacitors.
Q104BQ114BQ12
3C
Ref. No.
Address
Ref. No.
Address
IC13IIC24IIC34HIC43GIC5
4I
Q2015JQ2025JQ2035JQ2045JQ2055JQ2514GQ2524GQ2534GQ2544GQ255
4G
Refer to the schematic diagram for the values of resistors and capacitors.
3 4