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3

KAC-649S

ADJUSTMENT

No.

ITEM

INPUT

SETTINGS

OUTPUT

SETTINGS

RECEIVER

SETTINGS

ALIGNMENT

POINTS

ALIGN

FOR

FIG.

Connect a cassette receiver or CD receiver.

1

IDEL

CURRENT

-

Connect a DC

voltmeter

between

CN1/CN2 and J1

(SP.OUT, L+/R-)

VOLUME : 0

(A)

VR3 (L ch)

VR4 (R ch)

(B)

VR5 (L ch)

VR6 (R ch)

2.5mV

(a)

VR6

(B-Rch)

VR5

(B-Lch)

VR3

(A-Lch)

VR4

(A-Rch)

J3

SP. OUT

Lch

Ach

Bch

Rch

CN1

(A)

L
R

CN2

(B)

L
R

 DC  Voltmeter

 DC  Voltmeter

 DC  Voltmeter

 DC  Voltmeter

(a) 2.5mV

(a) 2.5mV

(a) 2.5mV

(a) 2.5mV

Содержание KAC-649S

Страница 1: ...A OUTPUT RIGHT A B POWER AMPLIFIER LPF HPF OFF B CH FILTER A CH FILTER B CH OPERATION INPUT SELECTOR LINE IN LINE OUT SPEAKER LEVEL INPUT MONO Lch STEREO A CH OPERATION MONO Lch STEREO LPF HPF OFF 0 2 MAX MIN 5 0 3 0 5 1 2 3 4 0 2 MAX MIN 5 0 3 0 5 1 2 3 4 B CH INPUT SENSITIVITY V A CH INPUT SENSITIVITY V GND A A B A L R A B B A B L R ...

Страница 2: ...ETECTION Detects P CON ON and turns Q47 on or off Q47 POWER SWITCH Supplies power to IC5 Q48 MUTE ON OFF Turns Q49 on or off Q49 MUTE DRIVER Q50 51 SWITCHING POWER STAGE Q52 OVER CURRENT PROTECTION The detected over current stops IC5 s working Q53 OVER VOLTAGE PROTECTION When over voltage puts on BATT Q53 turns P CON off Q54 55 CONSTANT VOLTAGE POWER SUPPLY Supplies and 15V power Q56 57 SWITCHING ...

Страница 3: ...tte receiver or CD receiver 1 IDEL CURRENT Connect a DC voltmeter between CN1 CN2 and J1 SP OUT L R VOLUME 0 A VR3 L ch VR4 R ch B VR5 L ch VR6 R ch 2 5mV a VR6 B Rch VR5 B Lch VR3 A Lch VR4 A Rch J3 SP OUT Lch Ach Bch Rch CN1 A L R CN2 B L R DC Voltmeter DC Voltmeter DC Voltmeter DC Voltmeter a 2 5mV a 2 5mV a 2 5mV a 2 5mV ...

Страница 4: ...73 W238 W138 W71 W133 W80 R173 R189 W220 W101 R91 R93 W401 R96 C112 W14 R225 R232 R220 W60 W240 R236 R237 R105 W13 W219 R125 C75 W20 W25 C99 R204 C9 C10 R126 W131 R31 R71 W132 C17 W88 R72 R32 C18 W172 R69 R70 W17 W50 W49 R4 R3 W221 C78 W7 VR4 R177 R190 W236 W30 W31 R1 W45 R2 W38 W202 C50 R92 R81 C49 R83 W62 R108 R180 R191 W217 W216 C74 W402 R192 W230 R122 R136 W2 R172 R184 R181 R194 W211 W212 W226...

Страница 5: ...3 4700P R114 100 620 6P 10u35 R126 18K C71 C80 10u16 1 8K R179 R178 1 8K 2 2 R177 82 R147 100P C84 R140 220 620 VR4 470P 3 6K R161 C91 R153 100 R162 R170 470P C92 3 6K 220 R191 0 1 R192 0 1 2 2 R180 R141 2 2K 100 R154 220u25 C87 R167 10 3 3K R131 3 3K R132 2W 2W 2W 2W 8 2K R112 47u25 R110 18K R103 680P C56 4 7K R96 3 3K R95 C60 10u16 R111 820 R124 C65 4700P R116 100 R128 6P 18K C77 620 C69 R120 82...

Страница 6: ...B B B B D29 D30 D42 Q53 Q47 Q46 D34 D37 D35 D36 Q49 Q48 D40 D33 Q52 J1 SP OUT D41 D44 D39 Q51 Q57 D38 Q50 D43 Q56 D31 D32 P CON DETECTION POWER SWITCH MUTE ON OFF MUTE DRIVER SWITCHING STAGE POWER OVER CURRENT PROTECTION OVER VOLTAGE PROTECTION SWITCHING DRIVER SWITCHING REGULATOR IC1 2 NJM2060M IC3 4 NJM4565MD IC5 UPC494GS Q1 4 13 17 58 61 2SC945 A Q P Q5 12 47 49 56 57 2SA733 A Q P Q18 21 2SC413...

Страница 7: ... L L L A B C E F G H K L φ3x6 BLK φ3x8 φ3x12 φ2 6x10 φ3x10 BLK M4x8 BLK φ2 6x6 WASHER φ3x6 N89 3006 45 N89 3008 46 N87 3012 46 N09 4382 05 N80 3010 45 N09 4026 05 N89 2606 46 N15 1040 46 N09 4488 05 VR2VR1 S1 S3 S4 S5 S2 X09 5420 10 J2 X09 CN3 X09 KAC 649S EKM F1 4 12 12 702 14 13 7 8 5 10 6 3 1 2 3 A B 8 KAC 649S EXPLODED VIEW UNIT ...

Страница 8: ... HEAD TAPTITE SCREW C120 123 CC73GCH1H150J CHIP C 15PF J C 2A N87 3012 46 BRAZIER HEAD TAPTITE SCREW C125 126 CE04DW1V100M ELECTRO 10UF 35WV E 2B N09 4382 05 TAPTITE SCREW 2 6X10 C127 130 CC73GCH1H680J CHIP C 68PF J F 2B N80 3010 45 PAN HEAD TAPTITE SCREW CN1 2 E40 3640 05 PIN ASSY G 3A N09 4026 05 TAPPING SCREW 4X8 TP S CN3 E58 0919 05 RECTANGULAR RECEPTACLE H 3A N89 2606 46 BINDING HEAD TAPTITE ...

Страница 9: ...6 8K J 1 6W R110 111 RK73GB1J821J CHIP R 820 J 1 16W R235 RK73GB1J163J CHIP R 16K J 1 16W R112 RD14BB2C822J RD 8 2K J 1 6W R236 237 RD14BB2C152J RD 1 5K J 1 6W R113 116 RK73GB1J101J CHIP R 100 J 1 16W R238 RK73GB1J681J CHIP R 680 J 1 16W R117 120 RK73GB1J821J CHIP R 820 J 1 16W R239 RK73GB1J682J CHIP R 6 8K J 1 16W R121 124 RD14BB2C621J RD 620 J 1 6W R240 241 RK73GB1J332J CHIP R 3 3K J 1 16W R125 ...

Страница 10: ...RANSISTOR Q23 24 2SA1037K TRANSISTOR Q25 26 2SC2412K TRANSISTOR Q27 28 2SA1037K TRANSISTOR Q29 2SC2412K TRANSISTOR Q30 2SC1627A TRANSISTOR Q31 32 2SA817A TRANSISTOR Q33 34 2SC1627A TRANSISTOR Q35 36 2SA817A TRANSISTOR Q37 2SC1627A TRANSISTOR Q38 2SC4511 B TRANSISTOR Q39 40 2SA1725 B TRANSISTOR Q41 42 2SC4511 B TRANSISTOR Q43 44 2SA1725 B TRANSISTOR Q45 2SC4511 B TRANSISTOR Q46 2SC2412K TRANSISTOR ...

Страница 11: ...pain KENWOOD ELECTRONICS AUSTRALIA PTY LTD A C N 001 499 074 16 Giffnock Avenue Centrecourt Estate North Ryde N S W 2113 Australia KENWOOD ELECTRONICS HONG KONG LTD Unit 3712 3724 Level 37 Tower 1 Metroplaza 223 Hing Fong Road Kwai Fong N T Hong Kong KENWOOD ELECTRONICS GULF FZE P O Box 61318 Jebel Ali Dubai U A E KENWOOD ELECTRONICS THAILAND CO LTD 2019 New Pechburi Road Bangkapi Huaykwang Bangko...

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