Harman Kardon HD 970 (serv.man9) Service Manual ▷ View online
MAIN BOARD 1764C
Harman/Kardon
LOCA.NO.
DESCRIPTION
SPECIFICATION
Parts No.
Qty
R106,R108,R111,R112,R113, R114,R115,R116,R117,R118 Resistor, chip
22O 1/4W 1206 5%
131-C00022JT-0000
24
R120,R121,R122,R123,R124,R125,R126,R127,R128,R130
R131,R135,R136,R137
R85
Resistor, chip
75O 1/4W 1206 5%
131-C00075JT-0000
1
R11,R20,R21,R37,R43,R78,R79,R80,R90,R91,R92,R96,R97 Resistor, chip
100O 1/4W 1206 1% 50PPm
131-CF1010FT-4000
21
R100,R101,R102,R109,R110,R132,R133,R134
R22,R53,R73,R75,R82,R83,R87,R139
Resistor, chip
240O 1/4W 1206 5%
131-C01024JT-0000
8
R3
Resistor, chip
270O 1/4W 1206 5%
131-C01027JT-0000
1
R81
Resistor, chip
300O 1/4W 1206 5%
131-C01030JT-0000
1
R23,R24,R25,R26,R35,R36,R39,R40,R41,R42,R45,R46
Resistor, chip
330O 1/4W 1206 5%
131-CF1033JT-4000
12
R4,R89,R98,R99,R138
Resistor, chip
390O 1/4W 1206 5%
131-C01039JT-0000
5
R2,R69,R71,R86
Resistor, chip
470O 1/4W 1206 1% 50PPm
131-CF1047FT-4000
4
R28,R29,R30,R31
Resistor, chip
680O 1/4W 1206 1% 50PPm
131-CF1068FT-4000
4
R74,R76
Resistor, chip
720O 1/4W 1206 5%
131-C01072JT-0000
2
R63,R64,R65,R66,R84,R105,R119,R140,R141,R142
Resistor, chip
1KO 1/4W 1206 1% 50PPm
131-CF2010FT-4000
10
R27,R50,R52,R58,R60,R62,R67,R68,R70,R72
Resistor, chip
2.2KO 1/4W 1206 1% 50PPm
131-CF2022FT-4000
10
R7,R8,R55,R57,R59,R61,R77
Resistor, chip
2.7KO 1/4W 1206 5% 50PPm
131-CF2027FT-4000
7
R5,R6,R103
Resistor, chip
4.7KO 1/4W 1206 5%
131-C02047FT-0000
3
R10,R12,R17,R18,R32,R47,R93,R94,R95,R104,R107,R129 Resistor, chip
10KO 1/4W 1206 5%
131-C03010FT-0000
12
R88
Resistor, chip
12KO 1/4W 1206 5%
131-C03012FT-0000
1
R38,R44
Resistor, chip
15KO 1/4W 1206 1% 50PPm
131-CF3015FT-4000
2
R15,R16,R33,R34,R48
Resistor, chip
22KO 1/4W 1206 5%
131-C03022FT-0000
5
R13,R14,R19,
Resistor, chip
47KO 1/4W 1206 1% 50PPm
131-CF3047FT-4000
3
R49,R51,R54,R56
Resistor, chip
100KO 1/4W 1206 1% 50PPm
131-CF3047FT-4000
4
R1
Resistor, chip
4.7MO 1/4W 1206 5%
131-C05047FT-0000
1
C73
Capacitor,multilayer ceramic, chip
100PF 50V J NPO 1206
141-C0C110PH-KT00 1
C22,C24,C27,C29
Capacitor,multilayer ceramic, chip
470PF 50V J COG 1206
141-C0C147PH-JT10
4
C6,C7,C33,C34,C35,C36
Capacitor,multilayer ceramic, chip
152 50V J COG 1206
141-C0CC15NH-JT10 6
C66,C72
Capacitor,multilayer ceramic, chip
103 50V K X7R 1206
141-C0C010NH-KT00 2
C1,C2,C4,C5,C9,C16,C17,C18,C19,C21,C23,C26,C28,
Capacitor,multilayer ceramic, chip
0.1UF 50V Z Y5V 1206
141-C0C110NH-KT00 54
C30,C31,C32,C37,C39,C40,C41,C42,C43,C45,C46,C47,
C50,C53,C54,C56,C57,C58,C59,C61,C64,C65,C68,C74,
C75,C76,C77,C78,C79,C80,C81,C82,C83,C84,C85,C86,
C87,C88,C89,C90,C91
C87,C88,C89,C90,C91
Harman consumer Group International
HD970/230
MAIN BOARD 1764C
Harman/Kardon
C3,C8,C10,C11,C12,C13,C14,C20,C38,C44,C48,C49,C55
Capacitor, AL.electrolytic
47µF 25V 20% SG serie Samwha 85ºC(M)
140-DCA047UF-0A60 16
C60,C67,C71
C62,C63,C69,C70
Capacitor, AL.electrolytic
470µF 35V 20% WB serie Samwha 105ºC(M) 140-DCA147UG-0A40 4
C15,C25,C51,C52
Capacitor, AL.electrolytic
4700µF 35V 20% HC serie Samwha
140-DCA247UG-0A60 4
HS1,HS2,HS3,HS4
heat sink
7.5 x12 x30 mm
385-00751230-5200
4
T2, T1
Pulse transformer WB1010-1
DIP6 Coilcraft
150-0WB10101-0000
2
Y1
Oscillator
24.576MHz Oscillator 3.3V M3H 54FAD DIP4 217-02457603-2200
1
L1,L2
Inductor
22uH SMD1812 Inductor M453232 serie
Bourns
151-0F0022K1-T000
2
L4,L3
Inductor
47UH d10x12 Inductor 0810-470K CoilCraft 151-000047K1-T000
2
FL1,FL2
EMI filter NFE61PT101Z1H9L
2606 Murata
218-NFE61PT1-1000
2
D1
Transistor
BAS16, SOT23 Philips
111-000BAS16-0T40
1
D3,D2
Diode bridge
GBU8D ? ? ? General emiconductor
110-A00GBU8D-0T00 2
D4,D5,D6
Schottky diode 3A
30BQ040 Schottky diode
111-030BQ040-0T00
3
Q1,Q3,Q4,Q7,Q9,Q14,Q15,Q16,Q20,Q21,Q22,Q23, Q25
PNP low-noise bipolar
2SA1035 SOT23 Panasonic
121-02SA1035-T700
13
Q2,Q24,Q26,Q28
Fet
BSS123 Philips
121-00BSS123-T700
4
Q5,Q6
Transistor
DTC343TK SOT23 Rohm
121-DTC343TK-T700
2
Q8,Q10,Q11,Q12,Q13,Q17,Q18,Q19,Q27
NPN low-noise bipolar
2SC2406 SOT23 Panasonic
121-02SC2406-T700
9
U1
IC, Sharp, Photoelectric Coupler
PC817, 4P, DIP
105-000PC817-1000
1
U3
IC, NS,Adjustable regulator
LM337T-ADJ TO220
103-00LM3370-9000
1
U5,U4
IC, TI,Dual opamp
OPA2134UA SOIC8
102-0OPA2134-B000
2
U6,U9
IC, NS,Adjustable regulator
LM317T-ADJ TO220
105-000LM317-9000
2
U7,U8
IC, ADI,Dual opamp
OP275GS SOIC8
102-0OP275GS-B000 2
U10,U17
IC, NS,Adjustable regulator
LM1117MPX-ADJ SOT223
102-00LM1117-A000
2
U11
IC, ADI,DAC
AD1955 SSOP28
102-00AD1955-7000
1
U12
IC, AKM,192kHz audio transmiter
AK4103 VSOP24
102-00AK4103-0000
1
U13
IC, NS,Adjustable regulator
LM1117T-ADJ TO220
103-00LM1117-9000
1
U14
IC, Switching regulator +12V
LM2670T-12 TO220-7
103-02670T12-9000
1
U15
IC, AKM,192kHz audio receiver
AK4117 VSOP24
102-00AK4117-0000
1
U16
IC, NS,Switching regulator +5V
LM2670T-5.0 TO220-7
103-02670T50-9000
1
U18
IC, XILINX,CPLD
XC9572XL-100TQFP-10C TQFP100
102-XC9572XL-4000
1
U19
IC, ADI, Blackin DSP
ADSP-BF532SBST400-REV0.3 LQFP176
102-BF532SBS-0000
1
Harman consumer Group International
HD970/230
MAIN BOARD 1764C
Harman/Kardon
U20
IC,Dallas ,Reset monitor DS1818-5
DS1818 SOT23
102-00DS1818-0000
1
U21
IC,ST,TTL input buffer
74HCT245 SOIC20
101-74HCT245-B000
1
U22
IC,HYNIX,SDRAM
HY57V641620HG T-7 TSOP54
101-HY57V641-0000
1
U23
IC, MXIC,Flash Memory
MX29LV040QC-90 PLCC32
101-MX29LV04-C406
1
J5,J10
Connector
TJC3-6A , 6P, In-line Package
180-0TJC306A-5100
2
J6
Connector
PH-3A, 3P, In-line Package
180-0000PH3A-5100
1
J9
Connector
40PIN IDE socket IDE? ?
510-DA000DC3-0000
1
J11
Connector
PH-10A, 10P, In-line Package
180-000PH10A-5100
1
J1
Jack, , IR in/out jack
SCJ351P00XS0B00
(BLACK),
In-line
Package
187-SCJ351P0-0900
1
J4
Jack,, Audio output jack
AV2-8.4-1G, In-line Package
186-0AV1841G-1100
1
J2,J3
Jack, Coaxial output jack
AV1-8.4-6G, In-line Package
186-0AV1846G-1100
2
U2
shutter
GP1FA513RZ, In-line Package
187-1FA513RZ-0540
1
Harman consumer Group International
HD970/230
U11 AD1955 Digital to analog converter
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