PARTS LIST - MAIN CIRCUIT BOARD

DESIGNATORS l - 99: FOR COMMON AND RIGHT CHANNEL PARTS 100 - 199: FOR LEFT CHANNEL

DESIGNATOR

VALUE

 

PART NUMBER

ALL RESISTORS 1/4 WATT, 1% METAL FILM

 

R1, R101

2.15K

 

RMP/4-2151

R2,

R102

20K

 

RMP/4-2002

R3

 

100K

 

RMP/4-1003

R4

 

100K

 

RMP/4-1003

R5

 

100K

 

RMP/4-1003

R6,

R106

20K

 

RMP/4-2002

R7,

R107

1K

 

RMP/4-1001

R8,

R106

1K

 

RMP/4-1001

R9,

R109

33.2

 

RMP/4-0332

R10,

R110

33.2

 

RMP/4-0332

R11,

R111

20K

 

RMP/4-2092

R12

 

221

 

RMP/4-2210

R13, R113

20K

 

RMP/4-2002

R14

 

100K

 

RMP/4-1003

R15, R115

182K

 

RMP/4-1623

R16, R116

100K

 

RMP/4-1003

R17, R117

150

 

RMP/4-1500

R16, R116

274K

 

RMP/4-2743

R19

 

10K

 

RMP/4-1002

R20

 

162K

 

RMP/4-1623

R21

 

100K

 

RMP/4-1003

R22

 

100K

 

RMP/4-1003

R23

 

4.75K

 

RMP/4-4751

R24

 

47.5K

 

RMP/4-4752

R25

 

1.5K

 

RMP/4-1501

R26

 

2.21K

 

RMP/4-2211

R27

 

150K

 

RMP/4-1503

R26

 

1K

 

RMP/4-1001

R29, R129

499

 

RMP14-4990

R30, R130

11K

 

RMP/4-1102

R31,

R131

1.1K

 

RMP/4-1101

R32, R132

11K

 

RMP/4-1102

R33,

R133

11K

 

RMP/4-1102

R34,

R134

11K

 

RMP/4-1102

R35,

R135

1.1K

 

RMP/4-1101

R36,

R136

1.1K

 

RMP/4-1101

R37,

R137

3 1 6

 

RMP/4-3160

R36,

R136

3 1 6

 

RMP/l4-3160

R39,

R139

20K

 

RMP/4-2002

R40,

R140

3 1 6

 

RMP/4-3160

R41,

R141

100

 

RMP/4-1000

R42,

R142

100

 

RMP/4-1000

R43,

R143

4.99K

 

RMP/4-4991

R44,

R144

10K

 

RMP/4-1002

R45,

R145

4.7M

 

RMP/4-4754

R46,

R146

20K

 

RMP/4-2002

R47.

R147

1 .0M

 

RMP/4-1004

R46,

R146

100

 

RMP/4-1000

R49,

R149

100

 

RMP/4-1000

R50,

R150

100K

 

RMP/4-1003

R51,

R151

316

 

RMP/4-3160

R52

 

10K

 

RMP/4-1002

R53

 

10K

 

RMP/4-1002

DIODES

 

 

 

D1

 

1N4003

 

SS-161

D2

 

1N5239B

9.1V

SSH-652

D 3

 

1N5239B

9.1V

SSH-652

D 4

 

1N4003

 

SS-161

D 5

 

1N4736A

6.8V

ss-171

D 6

 

1N4148

 

SS-162

D 7

 

1N5226B

3.3V

SSH-653

D 6

 

1N4003

 

SS-161

D9

 

1N4003

 

SS-161

D10

 

1N4148

 

SS-162

D11

 

1N4148

 

SS-162

D12

 

1N4148

 

SS-162

D13

 

1N4148

 

SS-162

D14

 

1N4003

 

SS-161

D15

 

1N4003

 

SS-161

DESIGNATOR

VALUE

 

 

 

PART NUMBER

U1 U101

4051

 

 

 

SSH-656

U2

 

4053

 

 

 

SSH-657

U3

 

NE5532

 

 

SSH-667

U4

 

7815

 

 

 

SSH-625

U5

 

7915

 

 

 

SSH-628

Q1,Q101

2SK163,

Graded

SSH-614T

Q2,Q102

2SK163.

Graded

SSH-614T

Q3,Q103

2SK163

 

 

 

SSH-614

Q4,Q104

2SK163

 

 

 

SSH-614

Q5, Q105

2SK163

 

 

 

SSH-614

Q6,Q106

2SJ74

 

 

 

SSH-617D

Q7

 

BC560C

 

 

 

SSH-651

Q8

 

BC560C

 

 

 

SSH-651

 

 

BC560C

 

 

 

SSH-651

::0

 

BC550C

 

 

 

SSH-650

SW1

 

Rotary

Switch

 

S W H - 1 5 3

SW2

 

Toggle

Switch

 

S W H - 1 5 1

SW3

 

Toggle

Switch

 

S W H - 1 5 1

SW4

 

Power Switch

 

SWH-152G (Gray)

 

 

 

 

 

 

 

 

SWH - 152B (Black)

SW5,

SW1 05

Toggle

Switch

 

S W H - 1 5 1

RLY1

 

Relay

 

 

 

S W H - 1 4 6

RLY2

 

Relay

 

 

 

S W H - 1 4 6

VR1, VR101

Volume

Control

 

RVH-503C

VR2,

VR102

Balance

 

Control

RVH-104A

VR3,

VR103

Bass

Control

 

RVH-104B

VR4,

VR104

Treble

Control

 

RVH -1048

L E D 1

 

Tri-Color

 

LED

 

SSH-739

J1-J3

 

4-Pin

Header

 

CCH - 203

J 4

 

IEC Connector

 

CCH - 233

J5-J9

 

Convenience Outlet

CCH - 150

J10

 

Headphone Jack

CCH - 208

F1

 

1110

Amp

Slow

Fuse

FS-111 OSB

F1 (EXPORT)

1 /1 6 Amp Slow Fuse

FS-1/16SB

T1

 

Transformer

 

l-r-915

BR1

 

Bridge

Rectifier

 

ss-222

All Capacitors In Microfarads Unless Specified Otherwise

C1

 

4 . 7 25V Tant .

 

CTR-475A

C2

 

4.7

25V

Tant.

 

CTR - 475A

C3

 

.O1

1

KV

Ceramic Disc

CD-103/20

C4

 

0.11

OOV

Pofycarbonate

CPC - 104

C5

 

0.11

WV

Polycarbonate

CPC - 104

C 6

 

4700

 

35V

Electrolytic

CER-478B

C7

 

4700 35V Electrolytic

CER-478B

C 8

 

.01 Ceramic Disc, UL

CD-103A

C9,C109

.015

160V

Polycarbonate

CPC - 153

C10, C110

.0015

160V

Polypropylene

CPP-152

C11,C111

.47

63V Polycarbonate

CPC-474

C12,C112

.047

63V Polycarbonate

CPC-473

C13,C113

470

Non

Polar

Electrolytic

CERNP - 477

C14,C114

0.1

100V

Polypropylene

CPP - 104MC

C15

 

4 . 7 25V Tant .

 

CTR-475A

C16.

C116

47p

Polystyrene

 

CPS-470

C17

 

4 . 7 25V Tant .

 

CTR-475A

C18, C118

0.1

1

OOV

Polypropylene

CPP - 104MC

C19, C119

68p

 

Polystyrene

CPS-680

C20, C120

470

25V

Electrolytic

CER-477A

C21, C121

470

25V

Electrolytic

CER-477A

C22, C122

0.1

1

WV

Polypropylene

CPP - 104MC

C23, C123

0.1

1

OOV

Polypropylene

CPP - 104MC

C24, C124

2.2 250V Polypropylene

CPP - 225MC

C25, C125

.47 63V PoLycarbonate

CPC-474

C 2 6

 

47

25V

Electrolytic

CER-476A

C 2 7

 

470

25V

Electrolytic

CER-477A

C 2 8

 

470

25V

Electrolytic

CER-477A

C29

 

.01

 

1KV

Ceramic Disc

CD-13/20

 

 

0.1

1

OOV

Pofycarbonate

CPC - 104

-19-

Page 20
Image 20
Hafler 0915P manual Parts List Main Circuit Board

0915P, 915 specifications

The Hafler 915 and 0915P amplifiers are remarkable products from Hafler, a company known for its high-quality audio equipment. These amplifiers are engineered to deliver precise sound reproduction, making them ideal for both home audio setups and professional applications.

One of the standout features of the Hafler 915 is its robust power output. With a capability of delivering 200 watts per channel into an 8-ohm load, it ensures that even the most demanding speakers can be driven effortlessly. The 0915P model, a variant of the Hafler 915, offers similar power specifications with additional features appealing to both audiophiles and professionals in the audio field.

The amplifiers utilize Hafler's proprietary technologies to provide impressive dynamic range and low distortion levels. The innovative circuitry employed in these models enhances signal integrity, which translates to a more accurate representation of the original audio source. Users can expect high fidelity sound that captures the nuances of music and dialogue with clarity.

Another important characteristic of the Hafler 915 and 0915P is their versatility in connectivity options. The amplifiers come equipped with multiple input configurations, including balanced and unbalanced connections. This flexibility allows them to be integrated seamlessly into various audio systems, whether for studio monitoring or home theater use.

The design of the Hafler 915 and 0915P amplifiers reflects both aesthetic appeal and functional efficiency. Featuring a sleek chassis and a user-friendly interface, these models are not only well-built but also visually pleasing. The robust heat dissipation mechanisms ensure long-term performance and reliability, making them suitable for extended use in demanding environments.

In summary, the Hafler 915 and 0915P amplifiers embody a blend of power, precision, and versatility. Their high-quality sound reproduction capabilities, coupled with innovative technologies and solid construction, make them excellent choices for anyone seeking to elevate their audio experience. Whether in a professional studio or a home audio setup, these amplifiers stand out as top contenders in the realm of audio amplification.