QUAD 99 Stereo Power Amplifier User manual

SERVICEMANUAL
QUAD
1
MODELQUAD99PRE-AMPLIFIER
1.SPECIFICATIONS
Aux.&TapeInputs
Sensitivity
SignaltoNoiseRatio
Dimensions
Weight 4.42kgs
100,300or775mV
>97dB(A)ref775mV
<0.002%
Distortion
Sensitivity
PhonoInputsMM(MC)
SignaltoNoiseRatio
1,3or7.75mV(100,300or775uV)
78dB(A)ref7.75mV(775uV)
<0.05%(0.01%)
Distortion
Level
PreAmpOutput
SourceImpedance
775mV(3.3voltsmaximum)
100Ohms
Level
AMPBUSOutput
SourceImpedance
2volts(8voltsmaximum)
20Ohms
Level
TapeOutput
SourceImpedance
100,300,775mV(10voltsmaximum)
330Ohms
AllinputsexceptMM&MC
10Hzto20kHz+0dB/-0.3dB
3Hzto56kHz+0dB/-3dB
MM&MCinputs
20Hzto20kHz+/-0.5dB
7Hzto53kHz+0.5dB/-3dB
RecordingIndustryAssociationofAmericaRIAA
MM Movingmagnetcartridge
MovingcoilcartridgeMC
Thefollowingabbreviationsareused:

2.ASSEMBLYSKETCH
2

3
3.ASSEMBLYPARTSLIST
R/P P/NPARTNAMEDESCRIPTION QUA
1 088-1118001000 AMPLIFIERP.C.B1
2 088-1118003500 DISPLAY P.C.B1
3 022-2000802060 TRANSFORMER1
4 044-1800000000 SOCKET 1
5 044-1500000000 SOCKET 1
6 041-2191000000 SWITCH1
7 031-4200504121 FUSE1
8 302-1115000001 TOPCOVER1
9 300-1178000001 FRONTPANEL 1
10 301-1118000001 REARPANEL 1
11 303-1115000001 BOTTOMCOVER1
12 205-1117000001 PCB SUPPORT1
13 273-1116000001 F/PANEL WINDOW1
14 211-1176000001 3 BUTTON PAD 1
15 211-1177000001 4 BUTTON PAD 1
16 384-0850211100 CLAWRING 8.5*2.1 8
17 384-0630161100 CLAWRING 6.3*1.6 4
18 278-1175000120 POWER BOX 1
19 391-1178000001 SOCKET BUSH AM-FIECB/PRE1
20 318-1175000001 IC CLIP2
21 226-0180450511 FOOT4
22 231-2016006300 SELF-ADHESIVEFOOT4
23 521-3005060500AWASHERM3*5*0.6Cu 11
24 521-4009060300AWASHERM4*9*0.6Zn 2
25 537-2501060801ASCREWMP(+)2.5*6 BZnD2
26 533-3001060301ASCREWMT(+)3*6 ZnD5
27 536-4001060301ASCREWMT(+)4*6 ZnD6
28 526-3012090811ASCREWSB(+)3*9 DCHBZn 5
29 046-3100000000 TEAMINAL1

4.SCHEMATICDIAGRAM
4

4.SCHEMATICDIAGRAM
5

4.SCHEMATICDIAGRAM
6

4.SCHEMATICDIAGRAM
7

4.SCHEMATICDIAGRAM
8

4.SCHEMATICDIAGRAM
9

4.SCHEMATICDIAGRAM
10

4.SCHEMATICDIAGRAM
11

4.SCHEMATICDIAGRAM
12

4.SCHEMATICDIAGRAM
13

5.ELECTRONICPARTSLIST
14
R/P P/NPARTNAMEDESCRIPTION REF/N
1 053-1118001610 P.C.BPCB1
2 001-5109205010 RESISTOR5R1 1/4W1%R57,68
3 001-1000306050 RESISTOR10ohm1/2WJR169,190
4 001-1000205010 RESISTOR12ohm1/4W1%R93~96
5 001-5100205010 RESISTOR51R1/4W1%R56,67
6 001-1001205010 RESISTOR100ohm1/4WFR54,63,65,74,170,171
7 001-2201205010 RESISTOR220ohm1/4WFR3,4
8 001-2701205010 RESISTOR270ohm1/4WFR97,98
9 001-2701307050 RESISTOR270ohm1WJR191,192
10 001-3001205010 RESISTOR300ohm1/4WFR7,8
11 001-3301205010 RESISTOR330ohm1/4WFR16,17,181,182
12 001-3901205010 RESISTOR390ohm1/4WFR58,69
13 001-6801205010 RESISTOR680ohm1/4WFR188
14 001-9101205010 RESISTOR910R1/4W1%R122~127,141~146
15 001-1002205010 RESISTOR1K1/4WFR55,66,176
16 001-1202205010 RESISTOR1.2K1/4WFR1,2
17 001-1302205010 RESISTOR1K3 1/4WFR120,121,138,139
18 001-2002205010 RESISTOR2K1/4WFR22,23
19 001-3002205010 RESISTOR3K1/4WFR10~15,R26,27,32,33,1
06,109
20 001-3602205010 RESISTOR3K6 1/4W1%R172,175,189
21 001-3902205010 RESISTOR3.9K1/4WFR5,6,115,116,163,167
22 001-4702205010 RESISTOR4.7K1/4WFR85~88,79,111
23 001-5602205010 RESISTOR5.6K-1/4W-FR148,160,164,168
24 001-6202205010 RESISTOR6K2 1/4W1%R165,166
25 001-6802205010 RESISTOR6.8K1/4WFR18~21,48,50,59,70,10
4,110,117,130,134,135
26 001-8202205010 RESISTOR8.2K1/4WFR147,149,151,159,161,
162,183~186
27 001-1003205010 RESISTOR10K1/4WFR80~82,113,114
28 001-1103205010 RESISTOR11K1/4WFR150,152~158
29 001-1203205010 RESISTOR12K1/4WFR119,128,132,137

5.ELECTRONICPARTSLIST
15
30 001-1303205010 RESISTOR13K1/4W1%R118,129,133,136
31 001-1803205010 RESISTOR18K1/4WFR61,72
32 001-2703205010 RESISTOR27K1/4WFR62,73
33 001-3303205010 RESISTOR33K1/4WFR34~45
34 001-3903205010 RESISTOR39K1/4WFR99
35 001-4703205010 RESISTOR47K1/4WFR9,30,31,53,64,17
9
36 001-1004205010 RESISTOR100K1/4WFR46,89,180
37 001-1204205010 RESISTOR120K1/4WFR28,29
38 001-3004205010 RESISTOR300K1/4W1%R60,71
39 001-3304205010 RESISTOR330K1/4WFR187
40 001-1005205010 RESISTOR1M1/4WFR131,140
41 003-1004092202 RESISTORSRA1/8W9A100K2%RP1,2,5
42 003-1003092202 RESISTORSRA1/8W9A10K G RP3,4
43 008-3300010008 CAPACITOR33pF100V2%C26,27,54,55
44 008-6800010008 CAPACITOR68pF100V2%C90,101
45 013-1010310507 CAPACITOR100pF100V5%C47,48
46 013-2210220507 CAPACITOR220pF63V10%C37,42
47 016-2710802201 CAPACITOR270pF63V5%C132,133
48 016-4710832201 CAPACITOR470PF 63V2.5%C107,108,109,111
49 016-4710802201 CAPACITOR470pF63V5%C22,23,28~33
50 016-1020832201 CAPACITOR1nF63V2.5%C106,110
51 016-2220832201 CAPACITOR2.2nF63V2.5%C39,44
52 016-2720852201 CAPACITOR2.7nF63V1%C40,45
53 016-3320802201 CAPACITOR3.3nF63V5%C34,35
54 009-4721008110 CAPACITOR4.7nF100V20%C52
55 009-4721008000 CAPACITOR4.7nF100V20%C137
56 014-1030211028 CAPACITOR10uF63V10%C86,88,99,102
57 014-2230211028 CAPACITOR22nF63V10%C38,43,92,96
58 014-3330200028 CAPACITOR33nF63V5%C87,89,100,103
59 014-4740211028 CAPACITOR470nF63V10%
60 009-4731009110 CAPACITOR47nF100V-20%+80%C4,15,53,58,61,63,117,
129

5.ELECTRONICPARTSLIST
16
61 013-1030200506 CAPACITORPS 10nF63V1%C46,49
62 014-1040211028 CAPACITOR100uF63V10%C9,11,12,14,64~71,73,7
4,76,77,80~83,91,95,11
9,120,126,127,140,121
63 014-2240211028 CAPACITOR220nF63V10%C93,94
64 014-6840211028 CAPACITOR680nF63V10%C84,85,113,115
65 014-1050200028 CAPACITOR1uF63V5%C104,106
66 011-1552502220 CAPACITOR1.5uF25V20%C134
67 011-4751002220 CAPACITOR4.7uF10V20%C50,51
68 006-1004051163 CAPACITORSM10u50V20%C1,2,7,8,18~21,136,138
,139
69 006-1004051162 CAPACITOR10UF/50VC112,114,130,131
70 011-1060632220 CAPACITOR10uF6V3 20%C56,57,60,62,116,118,1
22
71 011-4760632220 CAPACITOR47uF6V3 20%C3,135
72 006-4714101743 CAPACITOR25V470u20%C6
73 006-1024132053 CAPACITOR1000uF35V20%C16,17
74 006-2224132033 CAPACITORSM2200ìF16V20%C5
75 067-1104148000 DIODE1N4148 D5
76 067-2204003000 DIODE1N4003 D4
77 034-3442000108 BRIDGEDIODESDF02MD1,2
78 067-3305232000 DIODE5.6V1/2W1N5232 D3
79 018-0500940115 AUDION 2SK940 TO-92 Q1
80 018-2800110115 S.M.TRANSISTORSJ110 TO-92 Q2~5
81 017-2030000000 ICMC14066BCPIC17~23,42,43,48,53
82 017-1420000000 IC CS3310-KPDIPIC49
83 017-1200000000 ICSSM2143PDIPIC46,47
84 017-0340000000 IC0P275GPIC7,9,10,12,14,15,24,31
,37,40,41,44,50
85 017-1750000000 ICLT1115CN8IC26,27
86 017-1270000000 ICLM78L05 IC51
87 017-1510000000 ICLM79L05 IC2,52

5.ELECTRONICPARTSLIST
17
88 017-1760000000 ICLM2940CT-5IC1
89 017-2010000000 ICMC14051BCPIC38,39
90 017-1380000000 ICLM317T(1.5A)TO-220 IC4,5
91 017-1390000000 ICLM337T(1.5A)TO-220 IC3,6
92 017-0460000000 ICLM339NIC8,11,13,16,45
93 017-1770000000 IC24LC04B/PDIP-8IC30
94 017-1800000000 ICP80C32 PLCC-44 IC28
95 017-1780000000 ICSN75107BN DIP-14 IC32
96 017-1790000000 ICSN75110AN DIP-14 IC33
97 017-2540000000 IC311-B-15JAM-ICPSD/311 IC29
98 026-1594102072 COILAL1745-1R5KL1
99 024-1090101015 RELAYSG6H-2-100 9VDCK1,2
100 051-3500000000 SOCKET YKC21-3152(GOLD)J2
101 051-4100000000 SOCKET YKC21-3172(GOLD)J3,4,8
102 813-0030000000 I/O SOCKET 5DAX15PNTD15WAY J5
103 055-2216040528 WIRE16WAY RIBBON J6
104 055-2310070566 WIRES10WAY RIBBON J7
105 059-1200001111 CRYSTALHC-49U12.0MXTAL1
106 058-4432000000 SOCKET H2071Z01 SK1,2
107 031-4200507121 FUSE50T020HF1~4
108 031-4200512121 FUSE50T040HF5
109 050-0100070211 FUSESHOLDERFUC-2F1~5
110 086-1500000000 TERMINALH2071Z01 E1~8
1 088-1118003500 DIPLAY P.C.B
2 053-1118001635 P.C.B
3 002-1003033050 RESISTOR10K1/8WJ1206 R63~77,90,99,100
4 002-2701033050 RESISTOR270ohm1/8WJ1206 R1~3,20~48
5 002-3901033050 RESISTOR390ohm1/8WJ1206 R51~55,86
6 002-5601033050 RESISTOR560ohm1/8WJR14,16,19,49,104
7 002-1801033050 RESISTOR180ohm1/8WJR15,17,18,50,105
8 002-1002033050 RESISTOR1K1/8WJ1206 R91,92
9 002-1004033050 RESISTOR100K1/8WJ1206 R56~62

5.ELECTRONICPARTSLIST
18
10 007-1004073010 CAPACITOR100nF6.3V20%1206 C5,9~19,24
11 010-1060632010 CAPACITOR10uF6.3V20%3216L(S)C1,20~22
12 010-2250632010 CAPACITOR2.2uF6.3V20%3216L(S)C4
13 007-2200073060 CAPACITOR22pF50V20%C2,3
14 067-2204148110 DIODEDL4148 D22
15 017-1990000000 IC74HC138DS016 4*10 IC2
16 017-2000000000 IC74HC165DS016 4*10 U3
17 017-2690000000 IC74HC574S016 6.3*13 U4~11
18 810-0010000000 LEDEL-11-22SRUGC/TR8D8~11
19 011-1070632220 CAPACITOR100uF63V10%C7
20 017-2430000000 IC16C711-04/PIC1
21 059-4000001113 CRYSTALHC49S4MHZX1
22 018-3200653115 S.M.TRANSISTORSZTX653 TO-92 Q2,3
23 811-0010000000 DIODESB-2181CG D8~11,24
24 058-1811000000 ICHOLDERICHOLDERIC1
25 812-0010000000 CONNECTOR1-215079-0J1
26 017-2020000000 ICTFMS5380 U1