Instruction Manual
Page 1
... call upon your new electronic graphic equalizer. For your records Record the serial number, found on the back of the unit, in the space provided below, Refer to read through this instruction manual. KGC-4042A GRAPHIC MANUAL EGAUSEUR GRAPHIQUE MODE D'EMPLOI... Ig H151gIVNGSANLEITUNG GRAFISCHE TOONREGELING GEBRUIKSAANWIJZING EQUALIZZATORE GRAFICO ISTRUZIONI PER L'USO M LIZADOR GRAFICO NUALDENSTRUCCI0NES KENWOOD CORPORATION Take the time to the model and serial numbers ...
... call upon your new electronic graphic equalizer. For your records Record the serial number, found on the back of the unit, in the space provided below, Refer to read through this instruction manual. KGC-4042A GRAPHIC MANUAL EGAUSEUR GRAPHIQUE MODE D'EMPLOI... Ig H151gIVNGSANLEITUNG GRAFISCHE TOONREGELING GEBRUIKSAANWIJZING EQUALIZZATORE GRAFICO ISTRUZIONI PER L'USO M LIZADOR GRAFICO NUALDENSTRUCCI0NES KENWOOD CORPORATION Take the time to the model and serial numbers ...
Instruction Manual
Page 10
CONNECTIONS * Circled numbers indicate the procedures described on page 9. Sub-woofer Power amplifier (Optional) Left output (White)
CONNECTIONS * Circled numbers indicate the procedures described on page 9. Sub-woofer Power amplifier (Optional) Left output (White)
Service Manual
Page 1
GRAPHIC EQUALIZER KGC-4042A SERVICE MANUAL REVISED S/No. 10700001~ Panel ass'y (A64-0071-08) C 2001-8 PRINTED IN JAPAN B51-7838-00 (4) 3395 Knob (EQ) (K24-0700-08) Knob (FAD) (K29-5541-08) Trim plate (A21-0474-03) Screw set (N99-1543-08) Bracket (J21-3693-04) Knob (SUB) (K24-0710-08) Metallic cabinet (A01-2568-08) 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)
GRAPHIC EQUALIZER KGC-4042A SERVICE MANUAL REVISED S/No. 10700001~ Panel ass'y (A64-0071-08) C 2001-8 PRINTED IN JAPAN B51-7838-00 (4) 3395 Knob (EQ) (K24-0700-08) Knob (FAD) (K29-5541-08) Trim plate (A21-0474-03) Screw set (N99-1543-08) Bracket (J21-3693-04) Knob (SUB) (K24-0710-08) Metallic cabinet (A01-2568-08) 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)
Service Manual
Page 2
FILTER 30~150Hz Lch SUB Rch Q12 MUTE 2SC3327-A PRE. KGC-4042A 2 Lch INPUT Rch IC4 NJM2060M ISO IC5 UPC4570G2 EQ Q201-205 2SC2712 Lch Q251-255 2SC2712 Rch EQ B.P.F EQ B.P.F EQ SW1 OFF ON H.P. FILTER IC2 NJM2068MD BUFFER A.M.P SWITCHING TR Q8,9 2SC3327-A MUTE Q10,11 TR 2SC3327-A Lch FRONT Rch Lch REAR Rch BLOCK DIAGRAM ACC GND P. GND C SW3 LAMP1,2 (OR) LAMP3,4 (GR) LED1-5 Q1 2SC4640 Q2 2SC1741A +B Q3 2SC2060 Q4 DTA114ES Q5 DTC114ES POWER SUPPLY Q6,7 2SA1782 MUTE DRIVE LED6,7 METER LED SUPPLY SUB WOOFER ON OFF SW2 IC3 NJM2068MD L.P.
FILTER 30~150Hz Lch SUB Rch Q12 MUTE 2SC3327-A PRE. KGC-4042A 2 Lch INPUT Rch IC4 NJM2060M ISO IC5 UPC4570G2 EQ Q201-205 2SC2712 Lch Q251-255 2SC2712 Rch EQ B.P.F EQ B.P.F EQ SW1 OFF ON H.P. FILTER IC2 NJM2068MD BUFFER A.M.P SWITCHING TR Q8,9 2SC3327-A MUTE Q10,11 TR 2SC3327-A Lch FRONT Rch Lch REAR Rch BLOCK DIAGRAM ACC GND P. GND C SW3 LAMP1,2 (OR) LAMP3,4 (GR) LED1-5 Q1 2SC4640 Q2 2SC1741A +B Q3 2SC2060 Q4 DTA114ES Q5 DTC114ES POWER SUPPLY Q6,7 2SA1782 MUTE DRIVE LED6,7 METER LED SUPPLY SUB WOOFER ON OFF SW2 IC3 NJM2068MD L.P.
Service Manual
Page 4
...(R) DTA114ES 2SC2712(GR) B UPC4570G2 5 NJM2060M 8 2SC2060 DTC114ES B EC E BC E 8 C 14 4 1 7 1 50 200 800 3.2K 12.8K KGC-4042A 7 CAUTION: For continued safety, replace safety critical components only with a high impedance voltmeter. parts (refer to the customer. KGC-4042A To reduce the risk of electric shock, leakage- Values may vary slightly due to variations between...
...(R) DTA114ES 2SC2712(GR) B UPC4570G2 5 NJM2060M 8 2SC2060 DTC114ES B EC E BC E 8 C 14 4 1 7 1 50 200 800 3.2K 12.8K KGC-4042A 7 CAUTION: For continued safety, replace safety critical components only with a high impedance voltmeter. parts (refer to the customer. KGC-4042A To reduce the risk of electric shock, leakage- Values may vary slightly due to variations between...
Service Manual
Page 5
A 24x2 EXPLODED VIEW B KGC-4042A B 30 B 1 4 50 200 800 3.2K 12.8K FREQ LEVEL VR2-1 VR2-2 VR2-3 VR2-4 VR2-5 VR2-6 VR2-7 LED1 LED2 LED3 LED4 LED5 LED6 LED7 LAMP4 23 LAMP2 705 26 A 2 704 706 28x7 A LAMP1 LAMP3 23 FADER 3 VR1 SUB C SW1 722 27 1 B ILLUM 724 SW3 SW2 EQ. A φ2.6x5 (F-Tap) BLK : N85-2605-45 B φ3x5 (Bi-Tap) BLK : N86-3005-45 C φ3x4 (Bi-Tap) : N09-2630-08 D φ3x4.5 RIVET : N29-0053-05 7 B D 721 723 C F1 731 D 22 20 18 17 16 15 3 702 25 Parts with exploded view numbers larger than 700 are not supplied.
A 24x2 EXPLODED VIEW B KGC-4042A B 30 B 1 4 50 200 800 3.2K 12.8K FREQ LEVEL VR2-1 VR2-2 VR2-3 VR2-4 VR2-5 VR2-6 VR2-7 LED1 LED2 LED3 LED4 LED5 LED6 LED7 LAMP4 23 LAMP2 705 26 A 2 704 706 28x7 A LAMP1 LAMP3 23 FADER 3 VR1 SUB C SW1 722 27 1 B ILLUM 724 SW3 SW2 EQ. A φ2.6x5 (F-Tap) BLK : N85-2605-45 B φ3x5 (Bi-Tap) BLK : N86-3005-45 C φ3x4 (Bi-Tap) : N09-2630-08 D φ3x4.5 RIVET : N29-0053-05 7 B D 721 723 C F1 731 D 22 20 18 17 16 15 3 702 25 Parts with exploded view numbers larger than 700 are not supplied.
Service Manual
Page 6
... sont pas fournis. No. No. tion dw Des- AN Ref. AN tina- B46-0100-50 WARRANTY CARD - Teile ohane Parts No. werden nicht geliefert. tion KGC-4042A 1 1B A01-2568-08 METALLIC CABINET 3 2A A64-0071-08 PANEL ASSY 4 1A A21-0474-03 DRESSING PANEL C62 CE04DW1H010M ELECTRO 1.0UF 50WV C63 CE04NW1H0R1M...'Y ∗ E39-0456-08 ∗ E41-0223-08 ∗ E39-0456-08 WIRING HARNESS PIN ASS'Y WIRING HARNESS indicates safety critical components. d e dw Parts No. KGC-4042A ∗New Parts PARTS LIST Parts without Parts No. Description Des- d e Parts No.
... sont pas fournis. No. No. tion dw Des- AN Ref. AN tina- B46-0100-50 WARRANTY CARD - Teile ohane Parts No. werden nicht geliefert. tion KGC-4042A 1 1B A01-2568-08 METALLIC CABINET 3 2A A64-0071-08 PANEL ASSY 4 1A A21-0474-03 DRESSING PANEL C62 CE04DW1H010M ELECTRO 1.0UF 50WV C63 CE04NW1H0R1M...'Y ∗ E39-0456-08 ∗ E41-0223-08 ∗ E39-0456-08 WIRING HARNESS PIN ASS'Y WIRING HARNESS indicates safety critical components. d e dw Parts No. KGC-4042A ∗New Parts PARTS LIST Parts without Parts No. Description Des- d e Parts No.
Service Manual
Page 7
... CHIP R 4.7K J 1/10W CHIP R 33K J 1/10W CHIP R 150K J 1/10W VARIABLE RESISTOR VARIABLE RESISTOR(1-7) PUSH SWITCH PUSH SWITCH SLIDE SWITCH indicates safety critical components. 9 d e Parts No. KGC-4042A ∗New Parts PARTS LIST Parts without Parts No. werden nicht geliefert. AN Ref. dw CN12 ∗ E41-0223-08 CN13 ∗ E39-0458-08...
... CHIP R 4.7K J 1/10W CHIP R 33K J 1/10W CHIP R 150K J 1/10W VARIABLE RESISTOR VARIABLE RESISTOR(1-7) PUSH SWITCH PUSH SWITCH SLIDE SWITCH indicates safety critical components. 9 d e Parts No. KGC-4042A ∗New Parts PARTS LIST Parts without Parts No. werden nicht geliefert. AN Ref. dw CN12 ∗ E41-0223-08 CN13 ∗ E39-0458-08...
Service Manual
Page 8
..., Spain KENWOOD ELECTRONICS AUSTRALIA PTY. KGC-4042A ∗New Parts PARTS LIST Parts without Parts No. No. Via G. LTD. (A.C.N. 001 499 074) 16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113, Australia KENWOOD ELECTRONICS (HONG KONG) LTD. Les articles non mentionnes dans le Parts No. werden nicht geliefert. Teile ohane Parts No. Equalizer Section Equalizer Center Frequency...
..., Spain KENWOOD ELECTRONICS AUSTRALIA PTY. KGC-4042A ∗New Parts PARTS LIST Parts without Parts No. No. Via G. LTD. (A.C.N. 001 499 074) 16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113, Australia KENWOOD ELECTRONICS (HONG KONG) LTD. Les articles non mentionnes dans le Parts No. werden nicht geliefert. Teile ohane Parts No. Equalizer Section Equalizer Center Frequency...