Le

THE HARMAN KARDON

CS P-1 | Manual No. CSP1-1 eee

AUTOMOTIVE SURROUND PREAMPLIFIER

lvechnical Manual

harman/kardon §880 Baboa Bivd, Northri , 91335 Printedin USA 1112-CSP1-1 |

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CONTENTS

COMPONENTS AND THEIR FUNCTION... .eeccccccscecceseceecececeececccccc. 2 SPECIFICATIONS ooo cecceessescsesssssssecsvasseecseassateesatesseseeeseeseeeeceecek 3 DISASSEMBLY PROCEDURES .......ccccccescsesescscscecsesecceceseceececeececen. 3 CONNECTION DIAGRAM. ........ccccccssccscsssvessesatsesesssesesateseeeececeececces. 4 PARTS LIST oo... .ceccsccssesssessessesessessscssssnsvsceusauasenssesavsssettesseseecescccecs, 5 SCHEMATIC DIAGRAM .....0...ecccccccscccssescsssceesetststsesesescestesseteceeceeceecc., 8 WIRING DIAGRAM uuu... eeccccccsescsscsesstseestassutsseuesssscsestessesseseeceses. 13

(1)

(3) (4)

(5) (6)

Signal Input Connectors (7) Signal Output Connectors (8) Subwoofer Output Connectors (9) Power Input Connector (10) Receptacle (11) Input Parallel Switch Gain Selection Switch

Subwoofer Switch Noise Sequencer Switch Output Level Adjustment Subwoofer Level Adjustment Bass Equalization Adjustment

SPECIFICATIONS

Automotive Surround Preamplifier CSP-1 Subwoofer Channels Low-Pass *250 Hz, 18 dB/octave rolloff

(can be varied from 55 Hz - 300 Hz *290 Hz 18, dB/octave rolloff (can be varied from 55 Hz - 300 Hz

Input/Output Gain +20 dB (gain switch on High _inpulYulputGain +20 dB (gain switch on High) Maximum Qutput Level (0.2% THD) _2 Volts RMS

THD at 2 Volts, 1 kHz Less than 0.2 % Frequency Response 10 Hz - 100 kHz +2 dB (sub-

woofer switch in the off position)

Frequencies

High Channel High-Pass Frequencies

Bass Eq 0 to + 18 dB boost @ 45 Hz Signal to Noise Ratio (A-WTD, >95 dB

2.0 Volts

Input Impedance 34 kQ

Output Impedance 100 Q Static Inter-channel 35 dB minimum: typically better Separation than 40 dB Fuse Size and Type 1.5 amp, Type 3AG Fast Blow Mechanical Size/Weight 10'/s “x 7'/e "x 1'2"/3 Ibs 5 oz * denotes factory setting

DISASSEMBLY INSTRUCTIONS

1) Take off the bottom cover of the enclosure by first removing 3 screws from the input signal end plate

2) Then remove 2 screws from the bottom corners of the output signal endplate. |

3) Next, remove 3 screws from each blank side of the case. The screws are located toward each end of the panel. There are two extra screws next to each other on the side near the harman/kardon logo that should not be removed.

4) Finally, slide the bottom cover backwards until the endplate clears the input jacks and then lift the cover off.

CONNECTION DIAGRAM

SOURCE REMOTE “ON” ~—,

ON/ OFF POSITION BYPASS SWITCH

INPUT 2CH/4CH

CSP-1 LEFT / RIGHT SUB AMPLIFIER

MONO-SUB harman/kardon

MONO-SUB ELLOW —

LR RR LF RF CF

CENTER FRONT & [iad

ow — REMOTE MONO-SUB zs ON/OFF AMPLIFIER 23 ||—sBLack Sa “2 |= TOCAR wi BODY CF= 3 «| GROUND = Center Front 2

LEFT / RIGHT LF = Left Front 12v BATT, FRONT TERMINAL (W/FUSE)

RF = Right Front AMPLIFIER

LR = Left Rear

RR = Right Rear

REAR AMPLIFIER

RRR ERRNO |

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CSP-1 Parts List

Qty. Reference Designator Part Part # Part Description ne

8 C1,C17,C19,C21,C23,C43, -1O0PET 62-1017 0.10 Box Cap., 108 100V, 10mm Poly. Film C47,C48 6 C2,C3,C8,C13,C41,C42 .O47PET 62-1013-03 0.047 Box Cap., 10% 100V, 5mm Poly. Film 16 C4,C5,C9,C10,C11,C12,C30, .22PET 62-1019 0.22 Box Cap., 10% 100V, 10mm Poly. Film

C31,C36,C38,C59,C60,C84, C85,C86,C90

2 C6,C7 -50 62-0098 0.50 uF Capacitor 10% 100V Polyester Film C14,C44 -O68PET 62-1015 0.068 Box Cap., 10% 100V, 10mm Poly. Film

2 C15,C45 -68PET 62-1025-03 0.68 Box Cap., 10% 100V, 10mm Poly. Film 10 C16,C18,C20,C22,C49,C50, .010PET 62-1008-03 0.010 Box Cap., 10% 100V, 5mm Poly. Film C51,C52,C53,C54

34 C24,C25,C26,C29,C34,C35, BP 62-0067 0.047 uF Capacitor 20% Sov Axial Monolithic C37,C39,C46,C57,C58,C62, C64,C66,C68,C72,C73,C74,

C76,C78,C80,C83,C87,C88,

C92,C94,C97,C98,C106,

C107,C108,C109,C110,C111

2 ¢27,c28 2.20 60-0072 2.2 uF Capacitor +80%,-20% 50V Electrolytic 5 C32,C33,C61,C63,C91 47PF 62-0019 47 PF Capacitor 1 c40 -0047PET 62-1006-03 0.0047 Box Cap., 10% 100V, 5mm Poly. Film .2 €55,C56 1 NP 60-0046-01 1.0 uF Capacitor +80%,-20% 16V Electrolytic, N.P. 1 C65 25PF 62-0001 25 ‘PF Capacitor 5% 50V Ceramic Disc 2 C67,C89 10U 25V 60~-0050-01 10.0 uF Capacitor +80%,-20% 25Vv Electrolytic 1 C69 180PF 62-0021 180 PF Capacitor 20% 50V Ceramic Disc 8 C75,C77,C79,C93,C95,C96, 100U 25V 60-0055-01 100.0 uF Capacitor +80%,-20% 25V Electrolytic C100,C103

2 C81,C99 1000U 25V 60-0070 1000.0 uF Capacitor +80%,-20% 25V Electrolytic 1 C102 lu 60-0044-01 1.0 uF Capacitor +80%,-20% SOV Electrolytic l1 C104 ~10D 62-0030 0.10 uF Capacitor 10% 50V Ceramic Disc 9 D1,D2,D3,D4,D7,D8,D12, 1N4148 70-0002 1N4148 Silicon Switching Diode, 75 volts PIV D13,D16

1 DS 1N5237B 70-0013 1N5237B Zener Diode 8.2V 4 D6,D9,D10,D15 FR103 70-0080 FR103 3. D11,D17,D18 1N4735 76-0020 1N4735 Zener Diode 6.2V 1 »bi4 1N4003 70-0007 1N4003 Silicon Rectifier 1 p19 1N5239B 70-0155 1N5239B, Zener Diode 9.1V, 1/2 Watt l Fi FUSE1.5A 32-0009 Fuse 1.50 AMP, CAB 250V 1 Hi HDR4_.2 32-0122 4 Pin Header, 0.2" spacing 3. 91,392,353 RCAX2 PCl 32-0111 RCA X 2, PCB Mount Jack, Gold 1 94 RCAX6 PCl 32-0112 RCA X 6, PCB Mount Jack, Gold 1 wl GAVTOR 26~0030 2 12,13 FBEAD 42-1000 Ferrite Bead 4 Q1,02,03,04 2N5951 70~1070 2N5951 N-Channel JFET 2 Q5,Q6 MJE15028 70-1048 MJE15028 NPM High Volt. Transistor 1 Q7 2N3906 70-1006 2N3906 PNP Gen. Purp. Amplifier/Switching Transistor 1 Q8 2N3904 70-1004 4 R1,R10,R85,R92 34.0K 1% 52~0081-01 34.0 KOhm Resistor 1% 1/4 Watt Metal Pilm 2 R2,R99 13.3K 1% 52-0053-01 13.3 KOhm Resistor 1% 1/4 Watt Metal Film 17 R3,R4,R15,R16,R67,R71, 49.9K 1% 52-0020-01 49.9 KOhm Resistor 1% 1/4 Watt Metal Film R72,R73,R119,R120,R123,

R124,R133,R147,R223,R231,

R241

CSP-1 Parts List

Qty. Reference Designator Part Part # Part Description eee

2 RS,R14 8.06K 1% 52-0111-01 8.06 KOhm Resistor 1% 1/4 Watt Metal Film 6 R6,R7,R17,R39,R40,R97 56.2K 1% 52-0065-01 56.2 KOhm Resistor 1% 1/4 Watt Metal Film 2 R8,RIG6 30.1K 1% 52-0083-01 30.1 KOhm Resistor 1% 1/4 Watt Metal Film 4 R9,R9IB,R196,R197 8.2K 50-0222-01 8.2 KOhm Resistor 5% 1/4 Watt Carbon Film

12 R11,R75,R79,R82,R88,R91, 3.3M 50~-0049-01 3.3. MOhm Resistor 5% 1/4 Watt Carbon Film R95,R142,R190,R192,R194,

R203

5 R1i2,R86,R90,R93,R140 1.00M 1% 52-0705-01 1.00 MOhm Resistor 1% 1/4 Watt Metal Film 4 R13,R87,R89,R94 82.5K 1% 52-0006-01 82.5 KOhm Resistor 1% 1/4 Watt Metal Film

35 R18,R19,R21,R22,R23,R24, 20.0K 1% 52-0091 20.0 KOhm Resistor 1% 1/4 Watt Metal Film R25,R26,R27,R29,R31,R33,

R34,R35,R36,R37,R38,R56,

R57,R104,R105,R106,R152,

R153,R163,R164,R165,R177,

R205,R206,R217,R218,R219,

R232,R240

3) R20,R32,R239 10.0K 1% 52-0107 10.0 KOhm Resistor 1% 1/4 Watt Metal Film 2 R28,R101 7.15K 1% 52-0113-01 7.15 KOhm Resistor 1% 1/4 Watt Metal Film 2 R30,R102 9.09K 1% 52-0109-01 9.09 KOhm Resistor 1% 1/4 Watt Metal Film 5 R41,R42,R46,R47,R131 121K 1% 52-0297~-01 121 KOhm Resistor 1% 1/4 Watt Metal Film 8 R43,R44,R48,R50,R51,R59, 169K 1% 52~-0283-01 169 KOhm Resistor 1% 1/4 Watt Metal Film

R64,R66

R45,R63 60.4K 1% §2~-0073-01 60.4 KOhm Resistor 1% 1/4 Watt Metal Film R49,R61,R127,R244 69.8K 1% 52~0012-01 69.6 KOhm Resistor 1% 1/4 Watt Metal Film

6 R52,R53,R107,R111,R113, 3.01K 1% 52-0125-01 3.01 KOhm Resistor 1% 1/4 Watt Metal Film R114

2 RS54,R55 10M 50-0060-01 10M MOhm Resistor 5% 1/4 Watt Carbon Film 5 RS8,R60,R62,R65,R238 442K 18% 52-0243-01 442 KOhm Resistor 1% 1/4 Watt Metal Film 2 R69,R78 162K 1% 52-0285-01 162 KOhm Resistor 1% 1/4 Watt Metal Film 4 R70,R144,R176,R179 TP50K H 42-0222 50 kOhm Trim Pot, Horizontal Mount, 3/4 turn 9 R76,R80,R83,R135,R138, 100 50-0003 100 Ohm Resistor 5% 1/4 Watt Carbon Film

R143,R189,R191,R193

8 R77,R81,R84.R136,R137, TP25K H 40-0271 25 kOhm Trim Pot, Horizontal Mount, 3/4 turn R139,R187,R188 1 R100 P1OOK W X2 40-2011 100 KOhm “wW" Taper Potentiometer, x2, Rack Leads 4 R103,R169,R204,R224 105K 1% 52~0303-01 105 KOhm Resistor 1% 1/4 Watt Metal Film 4 R108,R109,R110,R112 6.04K 1% 52-0115-01 6.04 KOhm Resistor 1% 1/4 Watt Metal Film 6 R115,R117,R155,R166,R208, 24.9K 1% 52-0039-01 24.9 KOhm Resistor 1% 1/4 Watt Metal Film R221

14 R116,R118,R128,R129,R130, 100K 18 52-0305~01 100 KOhm Resistor 1% 1/4 Watt Metal Film R132,R157,R171,R199,R200,

R201,R211,R227,R245 4 R121,R122,R125,R126 200K 1% 52-0276-01 200 KOhm Resistor 1% 1/4 Watt Metal Film 1 R134 2M 50-0046 2 MOhm Resistor 5% 1/4 Watt Carbon Film 1 R141 4.7K 50-0015 4.7 KOhm Resistor 5% 1/4 Watt Carbon Film 2 R145,R146 0 50-0050 (8) Ohm Resistor 5% 1/4 Watt Carbon Film 1 R148 604K 1% 52-0230-01 604 KOhm Resistor 1% 1/4 Watt Metal Film 4 R151,R168,R209,R222 TP1OK H 42-0211 10 kOhm Trim Pot, Horizontal Mount, 3/4 turn 4 R154,R167,R207,R220 28.7K 18% 52-0084-01 28.7 KOhm Resistor 1% 1/4 Watt Metal Film 4 R156,R170,R210,R226 39.2K 1% 52-0079-01 39.2 KOhm Resistor 1% 1/4 watt Metal Film 4 R158,R172,R212,R225 1.50K 1% 52-0144-01 1.50 kKOhm Resistor 1% 1/4 Watt Metal Film 4 R160,R175,R213,R228 TP200 H 42-0203 200 Ohm Trim Pot, Horizontal Mount

6

CSP-1 Parts List

Qty. Reference Designator Part Part # Part Description

aaa eee

4 R161,R173,R214,R229 21,.0K 18% 52~0042-01 21.0 KOhm Resistor 1% 1/4 Watt Metal Film 4 R162,R174,R215, R230 6.81K 1% 52-0157-01 6.81 KOhm Resistor 1% 1/4 Watt Metal Film 2 R181,R233 560 50-0193-01 560 Ohm Resistor 5% 1/4 Watt Carbon Film 4 R183,R184,R185,R186 6.8K 50-0016 6.8 KOhm Resistor 5% 1/4 Watt Carbon Film 2 R195,R198 6.2K 50-0219-01 6.2 KOhm Resistor 5% 1/4 Watt Carbon Film 1 R216 27K 50-0027 27 KOhm Resistor 5% 1/4 Watt Carbon Film 1 R235 390 50-0189-01 390 Ohm Resistor 5% 1/4 Watt Carbon Film 1 R237 76.8K 1% 52-0008-01 76.8 KOhm Resistor 1% 1/4 Watt Metal Film 1 R242 4.7M 50-0291~01 4.7 MOhm Resistor 5% 1/4 Watt Carbon Film 1 R246 10 1/2 50~5150-01 10 Ohm Resistor 5% 1/2 watt Carbon Film 2 RP1,RP2 3.3KRPD8 54-0394 16 Pin Dip, Resistor Network, 3.3 kOhm 2% 2 RP3,RP4 20KRP4 54-0369 4 Element Resistor Network, 20 kOhm 2% 4 $1,82,83,84 4ppTs PC 44-0026 4 Pole Double Throw I/O Switch (small), PC Mount 4 TP1,TP2,TP3,TP4 HDR1 32-1050 1 Pin Header

12 U1,U2,U4,U8,U9,U10,U12, TLO74 72-4021 Quad JFet-Input Op-aAmp U13,U014,U15,U17,U18

3. U3,U7,011 4066 72-0037 CD4066, MC14066 Quad Bilateral Analog Switch 2 US,U6 SLIC-1

1 Uul6 4017A 72-0035 Decade Counter

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S ~ are R171 _ ff f 100k ix TLO74 R170 po? 39.2K ix

BYCA> =a R177 > FROM SHEET 3 RL AK

R173 21.0K 1x

R/L/F/B VOLTAGE CONTROL AMPLIFIERS fize Document Number

8 1S580004.ScH

SG5R

harman/kardon

ro

ol

~

13.8V INPUT

H HDR4_.2

~t zc a z

PWR 3 GND

Hic HDR4G_.2

Le < v D> w Ww

Hid HOR4_.2

TERMINAL BLOCK

R200 100K ix

u12B D16 i TLO?4 1N4148

+ R201 10U 25V T 4 100K 1%

~{5

Ri99 R245 100K Lé%

100K 1%

= C92

BP 4

Bol ecesstesesseensaenss NOISE.GEN. ENABLE cee 20 * $3B 39 saa 4PDTS PC 4PDTS PC

osu NOISE SEQUENCER = pa ; cA SA ov Dig Fi [°S. t¢ @ ? ‘

1N4003 FUSE1L.SA *: {>

.5 AMP R238 c106 cio3 1 442K 1% BP 100U 25¥V C104

No Ue H o 216 pe Live. FRLOZ

R241 C99 49.9K 1% ee 1000U 25¥

2N3904

Dit 1N4735 6.2V bie

C102 is 1NS2398 iu Di2

R242 1N4148 3 R23

4.76 10.0k 1% 1000U 25V

ceo

CSP-1

68 41N4148

R240 20.0K ,

a Ls - —

FAIRRITE = CORE # S97S000621 FBEAD 015

FRiO

POWER SUPPLY

c40

R144 TPSOK H

[JHORL 1

c3e BP

R231 49.9K 1%

R216 27K

R223 49.9K 1x

»-OO47PET

x R148 604K

R233 S60

Dis IN4735 6.2V

DL? 1N49735 6.2vV

R181 S60

a ROYSE-LF> NOYSE-CF >‘

(NOTSE_-RF> (NOISE—RE>

NOISE LE > Necnwe cau enassnnnnmenaree!

TO SHEET 2 *-

in R147

x o Pt »

Same awewereneesansceasadt

Rigé R145 3] 3] Jontpen

*® R148 ano C69 ARE INSTALLED ON BACK SIDE OF THE BOARD.

O+F15V

O+7.SV

+ C100 100U 2SVv

COM

+079 Vv > 100U 2Sv

O-7,.5V

O-1SV

rat ri BYPASS >

TO SHEET 2

harman/kardon itle

POWER SUPPLY & NOISE SEQUENCER Size Document Number rR

8 IssB000S.SCH i

CSP-1

BOARD AS VIEWED FROM COMPONENTS SIDE

NAT SORE DSBs

Se Aan

WIRING DIAGRAM

CSP-1

COMPONENT LOCATION AS VIEWED FROM COMPONENTS SIDE

ee -_ a POS ATE ew een ia LO PASS cg cgcio R18 Oc Of of oc Of oe

Ret 7

, i | lf as =

REAR R

JOE

ao fi — [ti] wear t veel, | =k

H/L An $1 a 03 IE} TS nt Da nr

T Oy

om Lt ws Lpogg

ao

> C26

| 43] feet

B ae J4 = R100 R104 Ri] pa

FRONT L R103

C40 F GAIN fo C3 INPUT PAR. 3 mi A2[ RTE! (e2) R160 anh R175 Ri ue

os $3 52 -_ NOISE LYL BEES cs0-— : DET BAL ais act BAL F/B - [id Kt eto) a

{ } Cy

_& on R168 R177 oa BASE — ©) BLEN a

C79

B Blas =

LEFT a

[C83] RUBS ARTE R SUB J10 NOISt eK aus tRi6z} sor . . eo 2 Migs {__} L GAIN Sistst R294 R CAIN oa ES [t+ - a R196) : M7 R213 ce 1.5 AMP | “~ LS x FI

Lt cRI4 B U SUB vI2 | le + 03 L) ( } C105 R243 ret R1B a OBe c [R236 | 2 Cas) ao R235+ = =

c102 oa | — L Bias R209 ta ! ~ eK RIGHT ~ (88 om eo! O 05 = RTT HS :

+ 10 R242 | eYP [oj eo mo

vl