NAD Electronics T 762 Service Manual

DRAFT DATE: July 08

NAD

SERVICE MANUAL

T 762

AV SURROUND

T 762

AV SURROUND

SOUND RECEIVER

SOUND RECEIVER

SAFETY INFORMATION

2

SERVICE SAFETY PRECAUTIONS

1. Replacing the fuses

CAUTION:

FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE REPLACE ONLY WITH SAME TYPE OF
FUSE.

Reference Designator Part Number Description

F751*AH 33-0191001-00-88 Fuse 10A 250V Time Lag 5x20 MM UL/CSA
F751*C 33-0181006-00-88 Fuse 6.3A 250V Time Lag 5x20 MM

UL/CSA/SEMKO/VDE

F752*AH 33-0111006-00-48 Fuse 1.6A 250V Time Lag 5x20 MM

F752*C 33-0151006-00-48 Fuse 800mA 250V Time Lag 5x20 MM

NOTE:

<*AH > : USA, CANADIAN MODEL ONLY.
<*C > : EUROPEAN MODEL ONLY.

2. Safety check out

(Only U.S.A. model)
Before returning the product to the customer, make leakage current or resistance measurements to determine

that exposed parts are acceptably insulated from supply circuit.

UL/CSA/VDE/SEMKO

UL/CSA/VDE/SEMKO

Parts marked with the symbol are critical with regard to the risk of fire and electric shock.
Replace only with parts recommended by the manufacturer.

CONTENTS

DESCRIPTION PAGE

SPECIFICATIONS ........................................................................................................................... 4 - 5

REAR PANEL / FRONT PANEL VIEW ................................................................................................. 6

DISASSEMBLY INSTRUCTIONS ......................................................................................................... 7

WIRING DIAGRAM ............................................................................................................................... 8

BLOCK DIAGRAM ................................................................................................................................ 9

ADJUSTMENT POINTS DIAGRAM / AMPLIFIER ADJUSTMENT ..................................................... 10

PCB LAYOUT ................................................................................................................................11 - 22

SCHEMATIC DIAGRAM ............................................................................................................... 23 - 38

IC BLOCK DIAGRAM ................................................................................................................... 39 - 47

EXPLODED VIEW ............................................................................................................................... 48

EXPLODED VIEW PARTS LIST................................................................................................... 49 - 50

ELECTRICAL PARTS LIST .......................................................................................................... 51 - 65

PACKING DIAGRAM .......................................................................................................................... 66

VERSION HISTORY .......................................................................................................................... 67

VERSION T762i PARTS LIST ........................................................................................................ 68

3

SPECIFICATIONS

POWER AMPLIFIER SECTION

Rated distortion (Rated power level into 8 ohms, THD 20 Hz-20 kHz FL/C/FR) ≤ 0.1 %

(Rated power level into 8 ohms, THD 20 Hz-20 kHz SL/SR/BS) ≤ 0.1 %

Input Sensitivity (ref. 8 ohms, 1 kHz) 220 ± 20 mV

S/N Ratio (A-wtd, 1kHz, 1 W, 8 ohm, SL/SR/BL)

Frequency Response (20 Hz - 20 kHz) 0 ± 1.0 dB
Channel Balance (1 dB to -40 dB, 1 kHz) ≤ 2 dB

(-41 dB to -50 dB, 1 kHz) ≤ 3 dB

Audio muting at 1 kHz
Subwoofer out, 500 mV in (THD at 2 V O/P, 100 Hz) ≤ 0.5 %
Crosstalk (500 mV input, 10 W, 1 kHz)

≥≥

≥ - 72 dB

≥≥

≥≥

≥ 55 dB

≥≥

≥≥

≥ -57 dB

≥≥

Controls

Bass (at 500 mV in, 1 W out, 100 Hz) ± 10 dB ± 2 dB
Treble (at 500 mV in, 1 W out, 10 kHz) ± 10 dB ± 2 dB

DOLBY DIGITAL SECTION

Channel Difference(FL ref. Track 30) ± 1.2 dB
Frequency Resporse at Dolby config.2 SL Track 46 200 - 20 kHz ± 0.8 dB

SR Track 47 200 - 20 kHz ± 0.8 dB
C Track 44 200 - 20 kHz ± 0.8 dB

Harmonic Distortion (1 W, Audio LPF, Dolby Congfig 1) FL Track 65 997 Hz ≤ 0.08 %

FR Track 67 997 Hz ≤ 0.08 %
SL Track 68 997 Hz ≤ 0.08 %
SR Track 69 997 Hz ≤ 0.08 %
C Track 66 997 Hz ≤ 0.08 %

S/N Ratio (31 for O/P 1 W, Track 35) CCIR / ARM

Audio LPF
A-wtd

Channel Separation (1 W, 20 kHz LPF) Track 65 997 Hz

≥≥

≥ 65 dB

≥≥

≥≥

≥ 70 dB

≥≥

≥≥

≥ 70 dB

≥≥

≥≥

≥ 60 dB

≥≥

DOLBY PRO LOGIC II SECTION

Frequency Resporse

I/P mode : L, R : 1 V in, 1 W, Ch L/R 40 Hz 0 ± 2.0 dB

20 Hz 0 ± 2.0 dB

I/P mode : L=R : 1 V in, 1 W, Ch /L/R 40 Hz 0 ± 2.0 dB

Ch C 20 kHz 0 ± 2.0 dB

I/P mode : L=-R : 1 V in, 1 W, Ch SL/SR 40 Hz 0 ± 2.0 dB

20 kHz 0 ± 2.0 dB

S/N Ratio (200 mV in, 1 W, A-WTD w/ 1 k termination)
I/P mode : L, R : 1 kHz, Ch L/R
I/P mode : L=R : 1 kHz, Ch C
I/P mode : L=-R : 1 kHz, Ch SL/SR
THD (2.2 V in, 1 W, w/ 80 kHz LPF, 1 kHz) ≤ 0.2 %

4

≥≥

≥ 65 dB

≥≥

≥≥

≥ 65 dB

≥≥

≥≥

≥ 65 dB

≥≥

DTS SECTION

Output Level (Vol 0 dB) : FL/FR/C/SL/SR Track 6 1 kHz 0.5 ± 2.0 W
Channel Difference (FL ref): FL/FR/C/SL/SR Track 6 1 kHz ± 1.0 dB
Harmonic Distortion (Audio Filter) : FL/FR/C/SL/SR Track 10-14 1 kHz
Frequency Response (20 Hz to 20 kHz) Track 26-30 +2/-1.5
Subwoofer Output Level 1 kHz ref at pre-out (FL) Play Track 10, charge to 15 10.5 ± 1.5 dB

≤≤

≤ 0.08 %

≤≤

AM TUNER SECTION

Input level is expressed as the reading in open circuit
of 75-ohm source impedance signal generator
Usable sensitivity (999/1000 kHz)
S/N Ratio (5 mV in)
THD (5 mV in)
IF Rejection (450 kHz)
Image Rejection (F+2xIF)
Selectivity
Output 170 ± 20 mV
Loop sensitivity (20 dB S/N)

999/1000 kHz
603/600 kHz
1404/1400 kHz

Frequency Response (100 - 2.3 kHz, 5 mV) ± 6 dB

≤≤

≤ 30 dBuV

≤≤

≥≥

≥ 38 dB

≥≥

≤≤

≤ 3 %

≤≤

≤≤

≤ 36 dB

≤≤

≥≥

≥ 28 dB

≥≥

≥≥

≥ 17 dB

≥≥

≤≤

≤ 66 dB

≤≤

≤≤

≤ 66 dB

≤≤

≤≤

≤ 66 dB

≤≤

FM TUNER SECTION *C *AH

Input level is expressed as the reading in open circuit
of 75-ohm source impedance signal generator
Usable sensitivity (98 MHz)
S/N Ratio (60 dB, IHF wtd) Mono

Stereo

Frequency Response (20 Hz - 15 kHz, 60 dBμ) 0 ± 1.5 dB 0 ± 1.5 dB
Channel Separation (60 dBμ) 100 Hz

1 k

10 kHz
Alternate Channel Selectivity (40 dBμ, ± 400 kHz)
Capture Ratio (40 dBμ)
AM Suppression (60 dBμ, 100% Mod. FM, 30% Mod. AM)
Image Rejection (119.4 MHz)
I.F. Rejection (10.7 MHz)
Pilot Suppression (98 MHz)
THD (60 dBμ, L=R 75 kHz for AH, 40 kHz Dev for C) Mono

Stereo
Auto-Search Sensitivity On

Off
RDS decode Sensitivity

≤≤

≤ 15 dBμV

≤≤

≥≥

≥ 63 dB

≥≥

≥≥

≥ 63 dB

≥≥

≥≥

≥ 30 dB

≥≥

≥≥

≥ 38 dB

≥≥

≥≥

≥ 30 dB

≥≥

≥≥

≥ 60 dB

≥≥

≤≤

≤ 3 dB

≤≤

≥≥

≥ 48 dB

≥≥

≥≥

≥ 65 dB

≥≥

−−

−

−−

≥≥

≥ 60 dB

≥≥

≤≤

≤ 0.25 %

≤≤

≤≤

≤ 0.35 %

≤≤

≥≥

≥ 24 dBμ

≥≥

≤≤

≤ 15 dBμ

≤≤

≤≤

≤ 26 dBμ

≤≤

≤≤

≤ 15 dBuv

≤≤

≥≥

≥ 63 dB

≥≥

≥≥

≥ 63 dB

≥≥

≥≥

≥ 30 dB

≥≥

≥≥

≥ 38 dB

≥≥

≥≥

≥ 30 dB

≥≥

≥≥

≥ 45 dB

≥≥

≤≤

≤ 3 dB

≤≤

≥≥

≥ 48 dB

≥≥

−−

−

−−

≥≥

≥ 78 dB

≥≥

≥≥

≥ 60 dB

≥≥

≤≤

≤ 0.25 %

≤≤

≤≤

≤ 0.35 %

≤≤

≥≥

≥ 24 dBμ

≥≥

≤≤

≤ 15 dBμ

≤≤

−−

−

−−

PHYSICAL SPECIFICATIONS

Dimensions (Width x Height x Depth) 435 x 167 x 382 mm
Net Weight 18.50 Kg (40.70 lbs)
Shipping Weight 22.20 Kg (48.84 lbs)

5

REAR PANEL / FRONT PANEL VIEW

REAR PANEL

1. FM & AM ANTENNA

10. DIGITAL AUDIO INPUT &

2. MAIN IN / AUDIO PRE-OUTS /
SUBWOOFER OUT

3. SOFT CLIPPING ON/OFF

4. MONITOR OUT

5. MS OUT (MULTISOURCE OUT)

6. CD INPUT

7. IR INPUT & OUTPUT

8. 12V TRIGGER INPUT & OUTPUT

9. COMPONENT VIDEO IN &

11. RS-232

12. SWITCHED AC OUTLETS

13. AC POWER INLET

14. SPEAKERS A & B

15. DVD, SAT, VCR, VIDEO 4 & VIDEO 5

16. TAPE INPUT & OUTPUT

17. DISC INPUT

18. 7.1 CH. INPUTS

COMPONENT VIDEO OUT

FRONT PANEL

1 2 3456 7 89

DIGITAL AUDIO OUTPUT

10

21 20 1119 12 13 14 15 16 17 18

1. POWER

2. STAND-BY

3. AM / FM

4. FM MUTE / MODE

5. DISPLAY

6. MEMORY

7. PRESET DOWN / UP

8. SEARCH DOWN / UP

9. VFL DISPLAY

10. VOLUME (SETUP)

11. VIDEO & AUDIO

12. TAPE MONITOR

13. DIGITAL AUDIO SELECTOR

14. EXT. 7.1

6

15. SURROUND MODE

16. LEVELS

17. TONE CONTROLS

18. TONE DEFEAT

19. SPEAKERS A & B

20. VIDEO 6 INPUT

21. PHONES

DISASSEMBLY INSTRUCTIONS

1. Remove machine screws M4.0 x 8.0 (1 to 6) from the side panels.

Remove tapping screw 3.0 x 8.0 (7 to 10) from the back panel.
Refer to Figure No. 1.

9

10

3

1

2

8

7

6

4

5

Figure No. 1

2. Pull both sides of the TOP COVER slightly outwards 11 and tilt approx. 35 ° and then remove

in the direction as indicated by the arrow 12. Refer to Figure No. 2.

12

11

11

Figure No. 2

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60

WIRING DIAGRAM

3

NER

mm

1-71-XX

L=2

2

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P1.2

FC CABLE 17 PIN

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2.
2

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mm

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BLOCK DIAGRAM

CPU

CPU

IN

MULTI-CH

MUTE

OUT

MULTI-CH

control to

force 2 channel

Head phone

FR

Relay

FL

Speaker

AMP

POWER

FLFRC

Output

T

L-CH

Output

Speaker

Relay

C

PROTECT

SL

CPU

Relay

SL

AMP

POWER

Speaker

Output

Relay

SR

SR

BSL

AMP

POWER

BSL

CPU

L-CH

MS LINE-AMP

MS

AUDIO

R-CH

MS LINE-AMP

IDE

R-CH

1

MUTE

SL

SR

T

T

CK
L

ATA

1

P

T

T

T

ET

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2

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7
1

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2

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CPU

SUB

ELECT

VOLUME

D/A

96/24

CS4340

A

24

4

A

24

4

4

A

24

4

P

1
D
A

M62446

CPU

3

MUTE

C

R

L

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BSR

L

t

R

ire
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a

FRONT

CPU

FL

SELECTOR

TC-9164AN

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r
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onfi

ele

4

MUTE

FR

FL

BASS

TREBLE

FR

Stereo mode

AC3 mode

Multi Ch in

BSL

BSR

CPU

P

CPU CPU

LC4966

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BSL

BSL

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2

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CPU

CPU

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FD Driver

4

Power

Main

Encoder

Volume

Supply

Remote

Relay

CPU

MSR

AC Input

Board

Tuner

LA1837 +

LC72131 +

BU1924

CE/Data/Clk, RDSbus

Pin ( ST/MO, Mute, S Meter )

CPU

EEPRO

AT24C02

U202 VFD U201 A/V-R

N

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AXIAL 2

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3

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27

4

C

-

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CP

T

2

P

D

NER

9

ADJUSTMENT POINT DIAGRAM

FRONT/CENTER AMPLIFIER BOARD

R522 R545 R571

P501 P502

SURROUND AMPLIFIER BOARD

R835

R836 R897

P503

P801

P802

P803

ISC BOARD

R834

AMPLIFIER ADJUSTMENT

Idle Current

1. Rotate R522 fully clockwise.

2. Connect DC millivoltmeter to P501 (i.e. Across half of R523, 0.22 Ohm resistor).

3. Turn on the unit.

4. Adjust R522 for 1mV reading on voltmeter.

5. Leave power on for at least 5 min, and check for idle current again.

6. Repeat for other channels.

CHANNEL JUMPER VR

FL P503 R571
FR P502 R545
C P501 R522
SL P801 R835
SR P802 R836
BS P803 R897

ISC Sensitivity

1. Connect 8 ohm loading to all channels.

2. Rotate R881 fully clockwise.

3. Load all channels at full power using 1kHz sine wave.

4. At this time, monitor the THD of the SL,SR,BS output. Clipping should occur before full power achieved.

5. Rotate R834 counter-clockwise slowly until the THD just below 0.1%.

6. Repeat step 2-5 for R834 but monitor FL, FR & Center output.

7. The procedure is finish at this step.

8. Load all channels at full power using 1kHz sine wave with 4 ohm load.

9. The clipping power(at THD 0.1%) should less than 85W.

10

PCB LAYOUT

AUDIO BOARD - COMPONENT SIDE

AUDIO BOARD - COPPER SIDE

11

COMPONENT VIDEO BOARD - COMPONENT SIDE

COMPONENT VIDEO BOARD - COPPER SIDE

DIGITAL BOARD - COMPONENT SIDE SIDE

DIGITAL BOARD - COPPER SIDE

12

DSP BOARD - COMPONENT SIDE NLA

DSP BOARD - COPPER SIDE NLA

13

FRONT/CENTER AMPLIFIER BOARD

14

SURROUND AMPLIFIER BOARD

15

KEY BOARD/POWER SWITCH

- COMPONENT SIDE

KEY BOARD/POWER SWITCH

- COPPER SIDE

16

MAIN BOARD

17

MULTI-CHANNEL BOARD - COMPONENT SIDE

MULTI-CHANNEL BOARD - COPPER SIDE

18

POWER SUPPLY (STANDBY) / LED BOARD

ISC BOARD

- COMPONENT SIDE

ISC BOARD

- COPPER SIDE

19

PRE-OUT BOARD - COMPONENT SIDE

PRE-OUT BOARD - COPPER SIDE

RS-232 BOARD

- COPPER SIDE - COMPONENT SIDE

20

VIDEO 6 BOARD

TRIGGER BOARD

SPEAKER TERMINAL BOARD

SECONDARY BOARD

21

S-VIDEO BOARD

COMPOSITE VIDEO BOARD

22

SCHEMATIC DIAGRAM

AUDIO SWITCH

DTA144ESA

DTC144ESA

E C B

RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.

NOTE:

1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

23

COMPONENT VIDEO

RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.

NOTE:

1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

24

COMPOSITE VIDEO

RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.

NOTE:

1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

25

DTA114ESA

DTC114ESA

DTC123ESA

DTA144ESA

DTC144ESA

2SA933

E C B

E C B

E C B

ISC

” ARE SAFETY CRITIAL PARTS.

RESISTORS : RN-CERMIC CASE, MO-METAL OXIDE, F-FUSIBLE UNLESS OTHERWISE

SPECIFIED ARE CARBON FILM.

NOTE:

1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

3. COMPONENTS MARKED “

2SC2362

2SA1016K

2SA1015

2SC1815

RNRN RNRN

E C B

E C B

26

POWER SUPPLY (SECONDARY)

” ARE SAFETY CRITIAL PARTS.

2. COMPONENTS MARKED “

NOTE: 1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

27

POWER SUPPLY (STAND BY)

(120V AH, only)

” ARE SAFETY CRITIAL PARTS.

2SC1815

(F)

E C B

2. COMPONENTS MARKED “

RESISTORS : F-FUSIBLE, UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.

NOTE: 1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

28

TRIGGER

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.

NOTE: 1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

DTC123ESA

E C B

29

VIDEO 6

30

RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.

NOTE:

1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

S-VIDEO

RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.

NOTE:

1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

31

DTA144ESA

DTC144ESA

DTC123ESA

2SA933

2SC1740

2SC2878

E C B

E C B

E C B

E C B

FRONT / CENTER AMPLIFIER

2SA2031

2SC5669

B C E

2SA1606

2SC4159

2SD600K

2SD631K

2SB772

2SA1016

” ARE SAFETY CRITIAL PARTS.

NOTE:

1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

3. COMPONENTS MARKED “

RESISTORS : RN-CERAMIC CASE, MO-METAL OXIDE, UNLESS

OTHERWISE SPECIFIED ARE CARBON FILM.

2SC2362

DTC123ESA

2SC1740S

B C E

E C B

E C B

E C B

E C B

E C B

RN

RN

RN

32

SURROUND / BACK SURROUND AMPLIFIER

2SA2031

2SC5669

2SD600K

2SD631K

2SB772

2SA1606

2SC4159

2SC2362

DTC123ESA

2SC1740S

2SA1015

2SA1815

2SC2362

2SA1016K

E C B

E C B

E C B

E C B

” ARE SAFETY CRITIAL PARTS.

E C B

E C B

E C B

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

3. COMPONENTS MARKED “

B C E

B C E

NOTE: 1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

RESISTORS : RN-CERAMIC CASE, MO-METAL OXIDE, UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.

RN

RN

RN

33

SPEAKER A & B

RS-232

34

NOTE:

1. RESISTORS, UNLESS OTHERWISE SPECIFIED,
ARE 1/6W, 5%.

DSP T762 NLA (refer to the T762 addendum)

NOTE:

1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

35

DTA114ESA

E C B

2SC1815

E C B

RN1241

E C B

Cutting line for folded page!

KEYBOARD

Cutting line for folded page!

NOTE:

1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 5%.

2SC1815

E C B

36

MULTI-CH / PRE-OUT

RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:

1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

DTC144ESA
DTC114ESA
DTA114ESA
DTA144ESA

E C B

SS8050
SS8550

E B C

2SC2878

E C B

RN1241

E C B

37

Cutting line for folded page!

MAIN BOARD

DIGITAL IN & OUT

SS8050

E B C

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.

NOTE: 1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.

NOTE: 1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.

Cutting line for folded page!

38

IC BLOCK DIAGRAM

74LVC245

DSP BOARD: U1002, U1003, U1014

74VHC245

KEYBOARD: U209

1

DIR

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

A8

10

GND

W27C020

DSP BOARD: U1007

31

PGM

CE

OE

22

24

CONTROL

OUTPUT
BUFFER

20

19

18

17

16

15

14

13

12

11

Q0

Q7

VCC

G

B1

B2

B3

B4

B5

B6

B7

B8

74LVQ574

DSP BOARD: U1008, U1009

(1)

OE

(11)

CK

(2)

D0 1D

(3)

D1

(4)

D2

(5)

D3

(6)

D4

(7)

D5

(8)

D6

(9)

D7

EN

C1

(19)

(18)

(17)

(16)

(15)

(14)

(13)

(12)

Q0

Q1

Q2

Q3

Q4

Q5

Q6

Q7

NJM5532

DSP BOARD: U1010~U1013, U1023 & U1028
MULTI-CHANNEL: U605~U608
PRE-OUT BOARD: U609~U613
AUDIO BOARD: U305
ISC BOARD: U801

A0

DECODER

A17

VCC

GND

VPP

CS4360KZ

DSP BOARD: U1026

CORE

ARRAY

1

8

A

- +

2

3

+ -

4

7

B

6

5

39

CS4392

DSP BOARD: U1025

CS49326

DSP BOARD: U1001

RESET

DATA 7:0,
EMAD 7:0,
GPIO 7:0

CS

RD,

R/W,

EMOE,

GPIO11

WR,

DS,

EMWR,

GPIO10

SCDIO,

SCDOUT,

PSEL,

GPIO9

A0,

SCCLK

A1,

SCDIN

ABOOT,

INTREQ

EXTMEM

GPIO8

CMPDAT,
SDATAN2

CMPCLK,
SCLKN2

CMPREQ
LRCLKN2

SCLKN1
STCCLK2

LRCLKN1

SDATAN1

CLKIN

CLKSEL

Compressed

Data Input

Interface

Digital

Audio

Input

Interface

Clock Manager

FILT2 FILT1 AGND

CS8415A

DSP BOARD: U1005

VA+ AGND FILT RERR

RXN0

RXP6
RXP5
RXP4
RXP3
RXP2
RXP1
RXP0

Receiver

7:1

MUX

PLL

Misc.
Control

Framer

Shifter

Input

Buffer

Controller

RAM Input

Buffer

VA

Clock &
Data
Recovery

Parallel or Serial Host Interface

24-Bit

DSP Processing

RAM

Program

Memory

ROM

Program

Memory

STC

DGND[3:1] VD[3:1]

RMCK

AES3
S/PDIF
Decoder

RAM

Data

Memory

ROM

Data

Memory

RAM

Output

Buffer

VD+ DGND

C & U bit
Data
Buffer

Control
Port &
Registers

Output

Formatter

OMCK

Serial
Audio
Output

DD
DC

MCLK

SCLK

LRCLK

AUDATA[2.0]

XMT958/AUDATA3

OLRCK
OSCLK
SDOUT

H/S

RST

EMPH U

CDOUT

40

SCL/SDA/
CCLK

AD1/
CDIN

AD0/CSINT

CS5333KZ

DSP BOARD: U1027

74HCU04

DIGITAL BOARD: U1201 & U1202

1A

1

14

V

CC

74HC251

DIGITAL BOARD: U1203

PIN7 STROBE

PIN4 D0

PIN3 D1

PIN2 D2

PIN1 D3

PIN15 D4

PIN14 D5

PIN13 D6

PIN12 D7

1Y

2A

2Y

3A

3Y

GND

S0

S1

S2

S3

S4

S5

S6

S7

2

3

4

5

6

7

S0

S0

S1

S1

S2

S2

S3

S3

S4

S4

S5

S5

S6

S6

S7

S7

13

6A

12

6Y

11

5A

10

5Y

9

4A

4Y

8

W PIN6

Y PIN5

PIN11 A

PIN10 B

PIN9 C

PIN8 GND

PIN16 VCC

41

TC9273

AUDIO BOARD: U301 & U304

VSS

1

VDD

28

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

2

3

4

5

6

7

8

9

10

11

12

(R-ch)

(L-ch)

10bit

Latch

Circuit

10bit

Latch

Circuit

(Same
as L-ch
Circuit)

LEVEL SHIFT + SHIFT REGISTER

CIRCUIT

13

GND

14

CK

16

DATA15STB

27

26

25

24

23

22

21

20

19

18

17

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

LC4966

AUDIO BOARD: U302 & U303
COMPOSITE VIDEO: U4201
S-VIDEO BOARD: U4104
MULTI-CHANNEL: U604

AT24C16

KEYBOARD: U210

CONTACONT

VDD

14 8910111213

SW

A

1

D IN/OUT IN/OUTOUT/IN

SW

D

SW D SW C

OUT/IN

SW

B

IN/OUT OUT/IN OUT/IN IN/OUT VSSCONTBCONT

SW A SW B

C

M24Cxx

/2Kb/4Kb/8Kb16Kb

/1Kb

/ E0/ NC/ NCNC

/ E0

/ E1/ E1/ NCNC

/ E1

/ E2/ E2/ E2NC

/ E2

SS

1
2
3
4

8

V

CC

7

WC

6

SCL

5

SDAV

SW

C

765432

42

HCF4094B

KEYBOARD: U204~U207 & U211

SERIAL

CLOCK

STROBE

OUTPUT
ENABLE

2

IN

3

1

15

V

DD

V

SS

PT6306

KEYBOARD: U203

44

PCB

45

BK

RDIO

LDIO

DIR

43

37

36

41

38

RDIO

LDIO

DIR

LATB

CLKB

D Q

1

CL

CL

CL

TL TL

CL

CL

CL

LATCH 1

DIRECTION

CONTROL

UNIT

D Q

2

CL

CL

pn

TL

p

TR

n

TL

3-STATE

1

pn

V

V

DD

SS

RDIN

RDOUT

LDIN

LDOUT

DIR

CLK

LATCH

TR

SQ1

SHIFT

UNIT

SQ64

2

3-

STATE

2

22222222

Q3Q2Q1

STAGES

3 - 7

G

LATCH

UNIT

Q7 Q8Q6Q5Q4

QB1

QB23

CL

CL

D Q

3

TR

TR

Q

LATCH

STATE

CL

p

n

CL

CL

3

3-

3

CL

p
n

51

73

S

Q'

SERIAL

10

S

Q

SERIAL

9

HVO1

HVO23

OUT

OUT

VDD2 02
31
50
79

VSS2 05
34
47
76

43

G

LATCH

UNIT

G

LATCH

UNIT

QB24

QB41

QB42

QB64

82

99

08

30

HVO24

HVO41

HVO42

HVO64

M6759

KEYBOARD: U201 & U202

P0.7:0

P2.7:0

P1.7:0

P3.7:0

Port 0

Drivers

Program Address

Register

Port 2

Drivers

Port Latch

Data Bus

64K bytes

MTP Memory

Program Counter

Incrementer

Buffer

Port Latch

Data Bus

512 Bytes

Port 1

Drivers

Serial Port

Timer

Interrupt Logic

Data Bus

ACC

ALU REG1 ALU REG2

PSW

ALU

Data Bus

RAM Addr.

RAM

Register

Port 3

Drivers

Port Latch

B Register

Stack

Pointer

Instruction

Register

74HC4051

KEYBOARD: U208

DPTR

CHANNELS
IN/OUT

4

6

COM OUT/IN

CHANNELS
IN/OUT

7

5

INH

OSC

XTAL1

XTAL2

74HC4051

1

2

3

4

5

6

16

15

14

13

12

11

Clocks and

Control

PSEN

ALEEARST

V

CC

2

1

CHANNELS
IN/OUT

0

3

A

V

EE

GND

44

7

8

10

9

B

C

BA7660FS

COMPONENT VIDEO BOARD: U4301

MUTE

1

16

CC

V

74HC4052

COMPONENT VIDEO BOARD: U4302 & U4303

Y CHANNELS
IN/OUT

COM "Y" OUT/IN

Y CHANNELS
IN/OUT

INA

GND

INB

GND

N.C.

INC

GND

2

3

4

5

6

7

8

0

2

3

1

INH

V

EE

GND

6dB

74HC4052

1

2

3

4

5

6

7

8

75W6dB

75W6dB

75W

OUTA1

15

OUTA2

14

OUTB1

13

OUTB2

12

N.C.

11

OUTC1

10

OUTC2

9

16

V

CC

15

2

X CHANNELS

14

13

12

11

10

9

IN/OUT

1

COM "X" OUT/IN

X CHANNELS

0

IN/OUT

3

A

B

DS232A

RS232 BOARD: U901

45

LC74763

S-VIDEO BOARD:
U4101

counter

address

RAM write

control

Display

register

control

reversal

Flashing/

display

Vertical

position

register

register

Display RAM

Decoder

control

reversal

Flashing/

Vertical

dot counter

circuit

display

Vertical

position

detection

Decoder

Line

control

counter

Font ROM

SHift register

Background control

Video output control

character output control

Synchronization

signal generator

CV CR CV IN CV OUT

Xtal OUT2

Xtal IN2

and

8-bit latch

commend

Serial-

parallel

converter

CS

SIN

Horizontal

Vertical

Horizontal

decoder

SCLK

display

register

position

character

size register

character

size register

RST

Horizontal

Vertical

Horizontal

synchro-

Composite

SECAM

525/625

dot counter

size

counter

size

counter

signal

control

nization

3.58/4.43

NTSC/PAL

Horizontal

VDD1

display

position

VDD2

detection

VSS

control

counter

Character

SYNCDET

Sync

detector

VCO IN

VCO OUT

AFC

FC

Composite

synchronizat-

circuit

AMP IN

AMP OUT

Timing generator

control

ion signal

separator

PD OUT

Xtal IN1

HSYN OUT

Sync

separator

SEP C

SYN IN

Xtal OUT1

VSYN OUT

BA7625

COMPOSITE VIDEO BOARD: U4202 & U4203
S-VIDEO BOARD: U4102 & U4103

46

TC9164N

MULTI-CHANNEL BOARD: U601

VSS GND VDD

2 2814

2

L-S1

L-S2

3

L-S3

L-S4

L-S5

L-S6

L-S7

ST

4

5

6

7

8

9

10

11

12

13

L-COM1

L-COM2

L-COM3

L-COM4

M62446FP

PRE-OUT BOARD: U602 & U603

LATCH CIRCUIT

LEVEL SHIFTER

SHIFT REGISTER

LATCH CIRCUIT

LEVEL SHIFTER

27

26

25

24

23

22

21

20

19

18

17

16

15

R-S1

R-S2

R-COM1

R-S3

R-S4

R-COM2

R-S5

R-S6

R-COM3

R-S7

R-COM4

DATA

CK

OUT3

OUT2

OUT1

AVDD

SWin

GNDS

SRin

SLin

GNDC

Cin

GNDR

Rin

GNDL

Lin

BYPASSR

BYPASSL

LTRE

LBASS3

LBASS2

LBASS1

10

11

12

13

14

15

16

17

18

19

20

21

1

2

3

OUT­PUT
PORT

volume

MCU

I/F

4

5

6

volume

7

8

volume

9

volume

volume

volume

tone

tone

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

DVDDOUT4

CLK

DATA

LATCH

DGND

AGND

SW out

SRout

SLout

Cout

Rout

Lout

AVSS

CL1

CL2

CR1

CR2

RTRE

RBASS3

RBASS2

RBASS1

47

EXPLODED VIEW

53

38

40

52

26

41 54

46

42

2

34

31

10

47

3

1

40

16

29

40

35

23

17

51

24

39

34 38

40

37

28

27

18

32

51

45

33

39

40

6

14

36

37

55

19

22

40

37

50

8

9

4

13

30

33

7

5

11

12

15

40

40

21

40

40

40

48

49

25

20

56

39

40

40

44

48

EXPLODED VIEW PARTS LIST

Item Part No. Description Qty.

1 10-0752001-00-10 WINDOW LENS 1
2 10-0752002-71-00 VOLUME KNOB ASSEMBLY 1
3 10-0752005-71-00 VOLUME BEZEL 1
4 10-0752007-01-00 VIDEO COVER 1
5 10-0752011-00-00 LED LENS 1
6 10-0752012-01-00 RACKER BUTTON 2
7 10-0752015-01-02 LED BEZEL 1
8 10-0752017-01-00 PLASTIC FOOT 4
9 10-0752022-01-00 POWER BUTTON 1
10 10-0752025-01-00 RACKER BEZEL 2
11 10-0752032-01-00 INPUT BUTTON 4
12 10-0752032-01-00 DUO BUTTONS 2
13 10-0752045-01-00 POWER BUTTON BEZEL 1
14 10-0752055-01-00 DUO BEZEL 2
15 10-0752065-01-00 VIDEO HOUSING 1
16 10-0752075-00-00 DISPLAY BRACKET 1
17 10-0762035-71-00 INPUT BUTTON LOZENGE 1
18 11-0762005-80-00 HEX SPACER AF5.5 H8+6 10
19 11-0570075-80-01 L BRACKET 2
21 11-0752065-80-00 PHONE BRACKET 1
22 11-0762055-80-01 HEATSINK MOUNTING BRACKET 1
20 11-0762048-80-01 HEATSINK- RECTIFER 1
23 11-0762000-95-11 FASCIA 1
24*AH 11-0762003-85-12 TOP COVER 1
24*C 11-0762013-85-12 TOP COVER 1
25 11-0762004-80-02 BOTTOM CHASSIS 1
26*AH 11-0762006-94-12 REAR PANEL (AH) 1
26*C 11-0762016-94-12 REAR PANEL (C) 1
27 11-0762068-80-02 EXTRUDED HTSK LEFT 1
28 11-0762078-80-02 EXTRUDED HTSK RIGHT 1
29 11-0762025-80-01 SUBFASCIA 1
30 11-0762028-95-00 SIDE CAP L 1
31 11-0762038-95-00 SIDE CAP R 1
32 11-2100135-80-00 CLIP THERMAL SWITCH 1
33 12-0762001-70-00 FIBRE GASKET INSULATOR 1
34 14-0300803-54-00 TAPTITE SCREW 3 X 8 B/H BLK PLT 63
35 13-0260600-02-00 SELF TAP SCREW 2.6 X 6 P/H NI PLT 9

36 13-0260803-02-00 SELF TAP SCREW 2.6 X 8 B/H NI PLT 16
37 14-0300600-02-00 MACHINE SCREW M3 X 6 P/H NI PLT 19
38 14-0300600-04-00 MACHINE SCREW M3 X 6 P/H BLK 4
39 14-0300600-52-00 SELF TAP SCREW 3 X 6 P/H NI-PLT 28
40 14-0300800-53-00 SELF TAP SCREW 3 X 8 B/B ZINC PLT 39
41 14-0300804-54-00 TAPTITE SCREW M3 X 8 K/H BLK PLT 5
42 14-0301000-54-00 TAPTITE SCREW 3 X 10 P/H BLK 5
43 14-0301000-02-00 MACHINE SCREW M3 X 10 PAN HEAD NI PLT 25
44 14-0400802-04-00 MACHINE SCREW M4 X 8 WASHER HEAD BLK 6
45 14-0400803-54-00 TAPTITE SCREW 4 X 8 B/H BLK 4
46 14-0401002-04-00 MACHINE SCREW M4 X 10 WASHER HEAD BLK 1
47 15-0900220-11-30 NUT ZINC PLATED M9.0 X 2.2mm 1
48 16-0350080-04-35 STEEL WASHER I/D 3.5 X O/D 8.0 0.4mm ZINC PLT 6
49 17-0500960-00-01 PCB SUPPORTER H 9.6mm PCB HOLE 4mm 3

49

Item Part No. Description Qty.

50 17-1402603-30-22 RUBBER FOOT I/D14 X O/D26 X 3 HH-48C 4

51*AH 29-4000003-00-38 AM/FM TUNER MODULE KST-MB114MA1-22 1

51*C 29-4000002-00-38 AM/FM TUNER MODULE KST-MB114MA1-20 1

52 34-0061030-00-67 JUMPER PLUG PITCH 14mm 6

53*AH

53*C

54

55 37-2031245-00-63 FAN DC 60X60X20mm 12DVC 0.27A 4500RPM 2

56

34-0101001-00-70 AC OUTLET US POLARIZED 3512-MITIBKUC 1
34-0100002-00-78 AC OUTLET CEE 7 2.5A/250V A302D0060P 1
34-0101000-00-67 AC SOCKET IEC 15A/250V 1

25-0090056-00-21 XFORMER PW TOROIDAL 120V/240V 1

TI-0130203 ISS 6

NOTE:

THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR RISK OF FIRE AND
ELECTRICAL SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.

<*AH > : USA, CANADIAN MODEL ONLY.
<*C > : EUROPEAN MODEL ONLY.

SPECIAL FUNCTION

FEATURE KEYS PRESS ON FRONT PANEL

RESET FOR AH VERSION VIDEO + TONE DEFEAT
RESET FOR C VERSION VIDEO + TONE CONTROLS
NTSC / PAL SELECTION VIDEO + MEMORY
VFD ALL DISPLAY AUDIO + TAPE MONITOR
AM FREQ. STEP AM/FM + FM MUTE

50

ELECTRICAL PARTS LIST (refer to schematic diagram for non critical component values)

Reference No. Part No. Description

PCB MODULE 95-097625-12-01 POWER AMPLIFIER MODULE

FRONT & CENTER AMPLIFIER BOARD

PCB ASSEMBLY 80-0907620-40-00 FRONT AND CENTER AMP ASSEMBLY

CAPACITORS

C501,C513,C525 22-3476052-00-43 CAP ELEC SS 4.7uF 50V 20%

C510-C511,C521-C522,C534-C535 22-3101082-00-28 CAP ELEC GR 100uF 100V 20%

C503,C515,C527 22-4110203-10-28 CAP MYLAR MCC-R 1000P 100V 10%

C505,C517,C529 22-3471022-00-28 CAP ELEC GR 470uF 16V 20%

C508,C519,C531 22-4115403-10-10 CAP MYLAR KT-G 150nF 100V 10%

C537-C539 22-4210402-00-31 CAP MPF 0.1uF 63V 5% DMF 5 SERIES

C565-C566 22-3470022-00-43 CAP ELEC SS 47uF 16V 20%

DIODES

D501-D503,D505-D507,D509-D514, 20-0000000-00-13 DIODE SW 4NS DO35 1N4148

D522-D528,D531-D536

D529-D530 20-3222002-02-01 DIODE ZENER BZX55 22V 1/2W 5%

COILS

L501-L503 24-1000001-00-28 AIR COIL 0.2uH 10% 1 X 9 X 13.5 TURNS

RELAYS

M501-M502,M505 32-3124051-03-40 RELAY POWER DC24V 5A/250V 2P1T

THERMISTOR

M504,M507 23-6110100-00-08 THERMISTOR

THERMAL PROTECTOR

M506 39-0000007-00-15 THERMAL CUT OFF SWITCH 90C UP72

TRANSISTORS

Q507,Q519,Q531 21-1011610-30-12 XTR PW NPN 1.5A/160V TO-220ML

Q510,Q522,Q533 21-1152310-10-12 XTR PW NPN 15A/230V TO-3PB

Q501-Q503,Q511,Q513-Q515,Q523, 21-0000410-00-12 XTR SS NPN HFE160-320 130MHz

Q525-Q527,Q535 2SC2362KF

Q504,Q506,Q516,Q518,Q529-Q530, 21-1011210-50-12 XTR PW PNP 1A/100V TO-126

Q562,Q565,Q568 2SD600KE

Q505,Q508,Q517,Q520,Q528,Q532 21-1011611-30-12 XTR PW PNP 1.5A/160V TO-220ML

Q509,Q521,Q534 21-1152311-10-12 XTR PW PNP 15A/230V TO-3PB

Q543-Q545 21-0000380-70-14 XTR SS NPN HFE20 250MHz

Q550-Q551,Q553-Q554,Q556-Q557, 21-0100410-00-12 XTR SS PNP HFE 280-560 110MHz

Q561,Q564,Q567 2SA1016KG-AA

Q563,Q566,Q569 21-1011211-50-12 XTR PW PNP 1A/100V TO-126

RESISTORS

R527-R528,R548,R556,R575-R576 23-2100230-00-00 RES MO 10 OHM 5% 1/2W

R522,R545,R571 30-0102106-01-64 VR SEMI-FIX 1K OHM B 30% VER

PTC PTH9MO4BH471TS2F333

2SC4159E

2SC5669

2SA1606E

2SA2031

DTC-123ESA

2SB631KE

RM-063-1K

51

Reference No. Part No. Description

R523,R547,R574 23-4228280-08-20 RES RN 0.22 OHM 5% 5W SIL 3 PIN

R589-R591 23-2100250-00-01 RES MO 10 OHM 5% 2W

SURROUND LEFT/RIGHT/BACK

AMPLIFIER BOARD

PCB ASSEMBLY 80-0907620-18-00 SURROUND LEFT/RIGHT/BACK

CAPACITORS

C554 22-3100022-00-43 CAP ELEC SS 10uF 16V 20%

C805-C806,C836 22-4110203-10-28 CAP MYLAR MCC-R 1000P 100V 10%

C801-C802,C835 22-3476052-00-43 CAP ELEC SS 4.7uF 50V 20%

C809-C810,C837 22-3471022-00-28 CAP ELEC GR 470uF 16V 20%

C815-C816,C840 22-4115403-10-10 CAP MYLAR KT-G 150nF 100V 10%

C819-C822,C842-C843 22-3101082-00-28 CAP ELEC GR 100uF 100V 20%

C823-C824,C844 22-4210402-00-31 CAP MpF 0.1uF 63V 5% DMF 5 SERIES

C871,C873 22-3470052-00-43 CAP ELEC SS 47uF 50V 20%

C872,C874,C875 22-3100052-00-43 CAP ELEC SS 10uF 50V 20%

DIODES

D801-D809,D814,D815-D818,D820- 20-0000000-00-13 DIODE SW 4NS DO35 1N4148

D824,D825,D871-D874

D878-D879 20-3133912-20-36 DIODE ZENER BZX85 3.3V 1W 5%

AMP ASSEMBLY

COILS

L801-L803 24-1000001-00-28 AIR COIL 0.2uH 10% 1 X 9 X 13.5 TURNS

RELAYS

M802,M801 32-3124051-03-40 RELAY POWER DC24V 5A/250V 2P1T

THERMISTOR

M807 23-6110100-00-08 THERMISTOR

TRANSISTORS

Q815-Q816,Q844,Q850-Q852 21-1011611-30-12 XTR PW PNP 1.5A/160V

Q817-Q818,Q845 21-1152310-10-12 XTR PW NPN 15A/230V TO-3PB

Q819-Q820,Q846 21-1152311-10-12 XTR PW PNP 15A/230V TO-3PB

Q829,Q848 21-0000380-70-14 XTR SS NPN HFE20 250MHz

Q512,Q807-Q808,Q823-Q824,Q826- 21-0100410-00-12 XTR SS PNP HFE 280-560 110MHz

Q827,Q834-Q835,Q837 2SA1016KG-AA

Q545-Q546,Q801-Q806,Q821-Q822, 21-0000410-00-12 XTR SS NPN HFE160-320 130MHz

Q838-Q840,Q847 2SC2362KF

Q809-Q812,Q841-Q842,Q854, 21-1011210-50-12 XTR PW PNP 1A/100V TO-126

Q856,Q858 2SD600KE

Q813-Q814,Q843 21-1011610-30-12 XTR PW NPN 1.5A/160V TO-220ML

Q855,Q857,Q859 21-1011211-50-12 XTR PW PNP 1A/100V TO-126

PTC PTH9MO4BH471TS2F333

TO-220ML 2SA1606E

2SC5669

2SA2031

DTC-123ESA

2SC4159E

2SB631KE

52

Reference No. Part No. Description

Q871 21-1036003-50-06 XTR PW 3A/60V TO-126 2SB772Q

Q872 21-0000390-70-14 XTR SS NPN HFE270-560 180MHz

RESISTORS

R843-R844,R8103 23-4228280-08-20 RES RN 0.22 OHM 5% 5W SIL 3 PIN

R857-R858,R8110 23-2100250-00-01 RES MO 10 OHM 5% 2W

R829-R830,R837-R838,R894,R898 23-2100230-00-00 RES MO 10 OHM 5% 1/2W

R835-R836,R897 30-0102106-01-64 VR SEMI-FIX CF 1K OHM B 30%

REGULATORS

U871 27-3001201-17-14 VOLT REG 12V 1A TO-220 NJM7812

U872 27-3000501-17-14 VOLT REG 5V 1A TO-220 NJM7805FA

DSP BOARD NLA (refer to addendum)

PCB ASSEMBLY 80-0907620-65-00 DSP board NLA (refer to addendum)

CAPACITORS

C1004,C1014,C1016,C1062,C1083, 22-3106052-00-43 CAP ELEC SS 1uF 50V 20%

C1096,C1100,C1155,C1173-C1174

C1005 22-3226052-00-43 CAP ELEC SS 2.2uF 50V 20%

C1011 22-4210402-00-31 CAP MPF 0.1uF 63V 5% DMF 5 SERIES

C1012,C1060,C1072-C1073,C1117 22-3101022-00-43 CAP ELEC SS 100uF 16V 20%

C1021-C1020,C1030-C1031,C1040- 22-3336052-00-43 CAP ELEC SS 3.3uF 50V 20%

C1041,C1050-C1051,C1091,C1094

C1109-C1112 22-3470022-00-43 CAP ELEC SS 47uF 16V 20%

C1119,C1133 22-3102022-00-28 CAP ELEC GR 1000uF 16V 20%

C1137-C1138,C1143-C1144 22-3100052-00-43 CAP ELEC SS 10uF 50V 20%

C1152-C1154,C1092,C1079,C1171-C1172 22-3100022-00-43 CAP ELEC SS 10uF 16V 20%

C1003,C1008-C1009,C1013,C1015, 45-0104056-57-57 CAP CER SMD 0.1uF 50V 20%

C1017-C1019,C1061,C1074-C1076, X5V 0603

C1078,C1081-C1082,C1090,C1093,

C1095,C1099,C1124-C1128,C1150-

C1151,C1177-C1178

C1025,C1029,C1035,C1039,C1045, 45-0472055-55-57 CAP CER SMD 4.7nF 50V 10%

C1049,C1055,C1059,C1114,C1130-C1131 X7R 0603

C1024,C1028,C1034,C1038,C1044, 45-0681055-55-57 CAP CER SMD 680pF 50V 10%

C1048,C1054,C1058 X7R 0603

C1101-C1108 45-0101055-55-57 CAP CER SMD 100pF 50V 10%

C1006,C1121 45-0221055-55-57 CAP CER SMD 220pF 50V 10%

C1129 45-0332055-55-57 CAP CER SMD 3.3nF 50V 10%

C1132 45-0102055-55-57 CAP CER SMD 1nF 50V 10%

C1134-C1136 45-0222055-55-57 CAP CER SMD 2.2nF 50V 10%

C1022,C1026,C1032,C1036,C1042, 45-0272055-55-57 CAP CER SMD 2.7nF 50V 10%

C1046,C1052,C1056,C1139-C1140, X7R 0603

C1145-C1146

C1141-C1142,C1147-C1148 45-0561055-55-57 CAP CER SMD 560pF 50v 10% X7R 0603

2SC1740S

VER RM-063-1K

X7R 0603

X7R 0603

X7R 0603

X7R 0603

X7R 0603

53

Reference No. Part No. Description

C1166 45-0331055-55-57 CAP CER SMD 330pF 50V 10%

X7R 0603

C1007,C1010,C1175-C1176 45-0103055-55-57 CAP CER SMD 10nF 50V 10%

INDUCTORS

L1001-L1008 24-0100127-00-28 IND CHOKE 10uH 10% EC36

TRANSISTORS

Q1001-Q1003 21-0000010-00-46 XTR SS NPN HEF 100 200MHz

Q1008-Q1015 21-0000350-70-00 XTR SS NPN HFE200-700 30MHz

Q1004-Q1007,Q1016 21-0100390-70-14 XTR SS PNP HFE 30 250MHz

RESISTORS(SMD)

J1002,R1010,R1099 44-0000027-11-00 RES SMD 0 OHM 5% 1/10W 0805

R1001-R1002,R1079,R1083 44-0470120-51-00 RES SMD 4.7K OHM 5% 1/16W 0603

R1003-R1006 44-0330120-51-00 RES SMD 3.3K OHM 5% 1/16W 0603

R1007,R1191-R1194 44-0330920-51-00 RES SMD 33 OHM 5% 1/16W 0603

R1008,R1020,R1022,R1026,R1036, 44-0100220-51-00 RES SMD 10K OHM 5% 1/16W 0603

R1040,R1050,R1054,R1064,R1068,

R1104,R1106,R1108,R1110,R1114,

R1128,R1131-R1138

R1009 44-0200320-51-00 RES SMD 200K OHM 5% 1/16W 0603

R1013 44-0120120-51-00 RES SMD 1.2K OHM 5% 1/16W 0603

R1023,R1030,R1037,R1044,R1051 44-0150120-51-00 RES SMD 1.5K OHM 5% 1/16W 0603

R1065,R1072,R1103,R1105,R1107,

R1109,R1058,R1120-R1121,R1126-

R1127,R1129

R1024,R1031,R1038,R1045,R1052, 44-0620020-51-00 RES SMD 620 OHM 5% 1/16W 0603

R1059,R1073,R1066

R1027-R1028,R1033,R1035,R1041 44-0220120-51-00 RES SMD 2.2K OHM 5% 1/16W 0603

R1042,R1047,R1049,R1055-R1056,

R1061,R1063,R1069-R1070,R1075,

R1077-R1078,R1080,R1084

R1081 44-0330010-51-00 RES SMD 330 OHM 1% 1/16W 0603

R1082 44-0180020-51-00 RES SMD 180 OHM 5% 1/16W 0603

R1090-R1091 44-0270020-51-00 RES SMD 270 OHM 5% 1/16W 0603

R1092-R1094,R1112-R1113,R1115, 44-0100020-51-00 RES SMD 100 OHM 5% 1/16W 0603

R1181-R1184

R1116-R1117,R1122-R1123 44-0562117-51-00 RES SMD 5.62K OHM 1% 1/10W 0603

R1118-R1119,R1124-R1125 44-0118117-51-00 RES SMD 1.18K OHM 1%1/10W 0603

R1130,R1173-R1176 44-0470220-51-00 RES SMD 47K OHM 5% 1/16W 0603

R1166 44-0100120-51-00 RES SMD 1K OHM 5% 1/16W 0603

R1172-R1172 44-0330220-51-00 RES SMD 33K OHM 5% 1/16W 0603

R1177-R1178 44-0150020-51-00 RES SMD 150 OHM 5% 1/16W 0603

R1195-R1198 44-0200120-51-00 RES SMD 2K OHM 5% 1/16W 0603

X7R 0603

EC36-100K

TO-92 C1815Y

SPT RN1241A

SPT DTA 114ESA

ICS

U1001 27-9493260-04-70 I.C. DD DTS & MPEG DECODER

CS49326

U1004 27-0115790-25-00 I.C. LOGIC QUAD 2-INPUT SELECTOR

54

74HC157MIR

Reference No. Part No. Description

U1005 27-9841500-25-53 I.C. 96KHz DIGITAL AUDIO INTERFACE

RECEIVER CS8415A-CS

U1007 27-2325607-00-88 I.C. EEPROM 256 X 8 BYTE 70nS

U1008-U1009 27-0657490-18-00 I.C. LOGIC OCTAL D-FLIP FLOPS

U1002-U1003,U1014 27-0324590-24-00 I.C. LOGIC OCTAL BIDIRECTIONAL

U1010-U1013,U1028,U1023 27-7055320-18-14 I.C. AUDIO LOW NOISE OP-AMP

U1025 27-9439200-24-53 I.C. 24BIT 192KHz STEREO DAC

U1026 27-9436000-24-53 I.C. 24BIT 192KHz 6 CH DAC

U1027 27-9533300-24-53 I.C. 24BIT 96KHz STEREO ACD

CRYSTAL

X1001 28-5122200-04-19 CRYSTAL CLOCK OSCILLATOR

REGULATORS

U1015,U1020 27-3031710-06-00 VOLT REG 1A TO-220(T) LM317T

W27C02-70

74LVQ574M

TRANSCEIVER 74LVC245

NJM5532M

CS4392-KZ

CS4360KZ

CS5333KZ

12.288MHz 50ppm 4PIN HALF-SIZE

AUDIO BOARD

PCB ASSEMBLY 80-0907620-11-00 AUDIO ASSEMBLY

TRANSISTORS

Q301,Q303,Q307,Q309 21-0000120-70-14 XTR SS NPN HFE 68 30MHz SPT

DTC144ES

Q302 21-0100390-70-14 XTR SS PNP HFE 30 250MHz SPT

Q308 21-0000450-70-14 XTR SS NPN 68 250MHz SPT

CAPACITORS

C317-C332 22-3220022-00-43 CAP ELEC GS 22uF 16V 20%

C333-C336 22-3470022-00-43 CAP ELEC SS 47uF 16V 20%

ICS

U301,U304 27-7892730-24-11 I.C. ANALOG SW SMD TC9273F-004

U302,U303 27-9496600-21-02 I.C. QUAD BILATERAL SWITCH LC4966

U305 27-7055320-18-14 I.C. AUDIO LOW NOISE OP-AMP SMD

RCA JACKS

M301-M303 34-4060420-00-60 RCA JACK 6 R-R-R/W-W-W PCB

COMPONENT VIDEO BOARD

PCB ASSEMBLY 80-0907620-66-00 COMPONENT VIDEO ASSEMBLY

DTA 114ESA

DTA144ESA

NJM5532M

MOUNT GOLD RCA-653D-04

CAPACITORS

C4301-C4309 22-3226052-00-43 CAP ELEC SS 2.2uF 50V 20%

C4310-C4312,C4325 22-3100022-00-43 CAP ELEC SS 10uF 16V 20%

55

Reference No. Part No. Description

C4313-C4315 22-3106052-00-43 CAP ELEC SS 1uF 50V 20%

C4316,C4318,C4320 22-3101022-00-43 CAP ELEC SS 100uF 16V 20%

C4317,C4319,C4321 22-3220022-00-43 CAP ELEC GS 22uF 16V 20%

ICS

U4301 27-5176600-18-23 I.C. VIDEO 3-CHANNEL 75 OHM

U4302-U4303 27-0140520-18-00 I.C. LOGIC SINGLE DUAL TRIPLE

RCA JACKS

M431-M434 34-4032020-00-60 RCA 3 G-BL-R PCB MOUNT GOLD

DIGITAL BOARD

PCB ASSEMBLY 80-0907620-47-00 DIGITAL ASSEMBLY

CAPACITORS

C1213-C1214,C1221 22-3226052-00-43 CAP ELEC SS 2.2uF 50V 20%

C1222-C1223 22-3101022-00-43 CAP ELEC SS 100uF 16V 20%

DRIVER SSOP BA7660FS

SMD SOP M74HC4052MIR

RS-354G-18

FIBRE OPTICAL

J1005-J1006 26-6701380-01-16 FIBRE OPTIC RECEIVING UNIT

GP1FA550RZ

J1008 26-6691386-00-16 FIBRE OPTIC TRANSMITTER

ICS

U1201-U1202 27-0804990-18-00 I.C. HEX INVERTER SMD SOP

U1203 27-0125190-18-00 I.C. 8-CHANNEL MULTIPLEXER-SSOP

RCA JACKS

J1001-J1004,J1007 34-4010320-00-60 RCA JACK 1 BLACK PCB MOUNT

KEYBOARD

PCB ASSEMBLY 80-0907620-02-00 KEYBOARD ASSEMBLY

DIODES

D202,D219,D221 20-1001401-20-44 DIODE RECT 1A/400V DO41 1N4004

D212,D214-D218,D222 20-0000000-00-13 DIODE SW 4NS DO35 1N4148

D213 20-3227902-00-01 DIODE ZENER BZX55 2.7V 1/2W 5%

D220 20-3251902-00-01 DIODE ZENER BZX55 5.1V 1/2W 5%

D223 20-1001500-20-51 DIODE RECT 1A/50V DO41 1N4001

GP1FA550TZ

M74HCU04MIR

74HC251M1R

GOLD RS-146G/B

TRANSISTORS

Q201 21-0100100-00-46 XTR SS PNP HFE 100 200MHz

Q202-Q207 21-0000010-00-46 XTR SS NPN HEF 100 200MHz

56

TO-92 A1015Y

TO-92 C1815Y

Reference No. Part No. Description

CAPACITORS

C207-C211 22-3470022-00-43 CAP ELEC SS 47uF 16V 20%

C212 22-3102012-00-28 CAP ELEC GR 1000uF 10V 20%

C214 22-3100022-00-43 CAP ELEC SS 10uF 16V 20%

C224 22-3222032-00-34 CAP ELEC GS 2200uF 25V 20%

C255 22-3106052-00-43 CAP ELEC SS 1uF 50V 20%

IR

D201 26-0941380-00-00 IR RX 940nm 37.9KHz SHIELD ST

ICS

U201(A/V-R)-U202(VFD) 7-1086400-04-87 I.C. MCU 8 BIT 64KROM 512 BYTE

U203 27-9630600-14-62 I.C. VFD DRIVER SMD QFP PT6306

FM-7138TE5

SRAM PLCC M6759-A1F(sold as a pair)

U204-U207,U211 27-0540940-18-00 I.C. 8-STAGE SHIFT-AND-STORE BUS

U208 27-0140510-18-00 I.C. SINGLE 8 CA ANALOG

U210 27-2300225-00-25 I.C. EEPROM 2K BYTE 250nS PDIL

CRYSTALS

X201A-X202A 28-5400200-06-33 CRYSTAL 40MHz 30ppm HC-49S

SWITCHES

S201-S219 35-1001117-00-67 SW TACT NO 1P1T 50mA/12V VER

ENCODER

M201 35-6001219-00-08 ENCODER ROTATRY L=20mm

VFD

VD201 41-4340100-00-13 VFD 16-BT-93GNK

RESISTORS(SMD)

R201-R207,R212-R213,R215,R219, 44-0100220-51-00 RES SMD 10K OHM 5% 1/16W 0603

R223-R227,R229,R231-R232,R253

R211,R225,R234,R239 44-0100120-51-00 RES SMD 1K OHM 5% 1/16W 0603

R216 44-0390020-51-00 RES SMD 390 OHM 5% 1/16W 0603

R217-R218 44-0150120-51-00 RES SMD 1.5K OHM 5% 1/16W 0603

R220,R236-R237 44-0470120-51-00 RES SMD 4.7K OHM 5% 1/16W 0603

R221,R230,R254 44-0220120-51-00 RES SMD 2.2K OHM 5% 1/16W 0603

R222 44-0220020-51-00 RES SMD 220 OHM 5% 1/16W 0603

R233 44-0470220-51-00 RES SMD 47K OHM 5% 1/16W 0603

R238 44-0120220-51-00 RES SMD 12K OHM 5% 1/16W 0603

R241-R242 44-0100020-51-00 RES SMD 100 OHM 5% 1/16W 0603

R251-R252 44-0100520-51-00 RES SMD 10M OHM 5% 1/16W 0603

REGISTER HCF4094BM1

MUX/DEMUX SMD M74HC4051MIR

ENDURANCE AT24C16

H=7mm TM114BFJ

VERTICAL W/O CLICK ECB16F-1-24PS

CAPACITORS(SMD)

C201-C202,C213,C215-C221 45-0104056-57-57 CAP CER SMD 0.1uF 50V 20% Y5V 0603

57

Reference No. Part No. Description

C222,C241-C242 45-0102055-55-57 CAP CER SMD 1nF 50V 10%

X7R 0603

C223 45-0123055-55-57 CAP CER SMD 12nF 50V 10%

C251-C254 45-0330055-55-57 CAP CER SMD 33pF 50V 10%

LED BAORD

PCB ASSEMBLY 80-0907620-32-00 LED ASSEMBLY

LEDs

D211 26-0012587-01-10 LED RED-GREEN CIRCULAR

MAIN BOARD

PCB ASSEMBLY 80-0907620-00-00 MAIN ASSEMBLY

DIODES

D701-D712 20-1001401-20-44 DIODE 1N4004 replaced by 1N5399

D711 20-3227002-00-47 DIODE ZENER BZX55 27V 1/2W 5%

D714 20-0000000-00-13 DIODE SW 4NS DO35 1N4148

D715 20-5004700-50-02 DIODE BRI 4A/70V RS402L

D716-D718 20-3951943-50-01 DIODE ZENER ZY5.1 2W 10%

X7R 0603

X7R 0603

5X807mm L-59SRKSGW-CA C ANODE

DO35 BZX55-C27V

DO-204AM ZY5.1

TRANSISTOR

Q701 21-0000140-00-11 XTR SS NPN HFE 120 100MHz

CAPACITORS

C701,C705-C706,C716,C725 22-3102032-00-28 CAP ELEC GR 1000uF 25V 20%

C702,C719,C723 22-3101022-00-43 CAP ELEC SS 100uF 16V 20%

C704 22-3332042-00-28 CAP ELEC GR 3300uF 35V 20%

C707 22-3222042-00-34 CAP ELEC GS 2200uF 35V 20%

C710 22-3470052-00-43 CAP ELEC SS 47uF 50V 20%

C711-C713 22-3102052-00-28 CAP ELEC GR 1000uF 50V 20%

C721,C724 22-3222032-00-34 CAP ELEC GS 2200uF 25V 20%

REGULATORS

U701,U704-U706 27-3000501-17-14 VOLT REG 5V 1A TO-220 NJM7805FA

U702,U707 27-3001201-17-14 VOLT REG 12V 1A TO-220 NJM7812

U703 27-3101201-13-14 VOLT REG TO-220F NJM7912

MULTI-CHANNEL BOARD

PCB ASSEMBLY 80-0907620-64-00 MULTI-CHANNEL ASSEMBLY

DIODE

D601 20-0000000-00-1 DIODE SW 4NS DO35 1N4148

TO-92 SS8050C

58

Reference No. Part No. Description

TRANSISTORS

Q601-Q602 21-0000360-00-00 XTR SS NPN HFE200-700 30MHz

Q603 21-0100390-70-14 XTR SS PNP

Q604 21-0000400-70-14 XTR SS NPN HFE30 250MHz SPT

Q626,Q628 21-0000120-70-14 XTR SS NPN HFE 68 30MHz SPT

Q627 21-0000450-70-14 XTR SS NPN 68 250MHz SPT

CAPACITORS

C607,C611-C612,C619-C623,C681-C683 22-3220022-00-43 CAP ELEC GS 22uF 16V 20%

C626 22-3221022-00-43 CAP ELEC SS 220uF 16V 20%

C677-C678,C689-C690 22-3470022-00-43 CAP ELEC SS 47uF 16V 20%

ICS

U601 27-7891640-21-11 I.C. HIGH VOLTAGE ANALOG SWITCH

U604 27-9496600-21-02 I.C. QUAD BILATERAL SWITCH LC4966

U605-U608 27-7055320-18-14 I.C. AUDIO LOW NOISE OP-AMP SMD

2SC2878A

HFE 30 250MHz SPT DTA

114ESA

DTC114ESA

DTC144ES

DTA144ESA

ARRAY TC9164AN

NJM5532M

RCA JACKS

M601,M603 34-4060420-00-60 RCA JACK 6 R-R-R/W-W-W PCB

MOUNT GOLD RCA-653D-04

M602 34-4020320-00-60 RCA JACK 2 B/B PCB MOUNT GOLD

RESISTORS(SMD)

J601-J603 44-0000027-11-00 RES SMD 0 OHM 5% 1/10W 0805 TAPE

PRE-OUT BOARD

PCB ASSEMBLY 80-0907620-63-00 PRE-OUT ASSEMBLY

DIODES

D602,D604 20-3275902-00-01 DIODE ZENER BZX55 7.5V 1/2W 5%

D605-D614 20-0000000-00-13 DIODE SW 4NS DO35 1N4148

TRANSISTORS

Q605 21-0000140-00-11 XTR SS NPN HFE 120 100MHz TO-92

Q607 21-0100131-00-11 XTR SS PNP HFE 170 1.5A TO-92

Q608-Q615,Q617,Q629-Q630,Q632-Q633 21-0000350-70-00 XTR SS NPN HFE200-700 30MHz SPT

Q616,Q618,Q620,Q622,Q624,Q631 21-0100390-70-14 XTR SS PNP HFE 30 250MHz SPT

RS-253G-02

SS8050C

SS8550C

RN1241A

DTA 114ESA

CAPACITORS

C613-C618,C624-C625,C635-C636, 22-3336052-00-43 CAP ELEC SS 3.3uF 50V 20%

C710-C711,C751-C752

59

Reference No. Part No. Description

C627-C628,C633-C634 22-3101022-00-43 CAP ELEC SS 100uF 16V 20%

C637,C642,C647,C652,C657,C662, 22-3100022-00-43 CAP ELEC SS 10uF 16V 20%

C667,C672,C700,C705

C640,C645,C650,C655,C660,C665, 22-3220022-00-43 CAP ELEC GS 22uF 16V 20%

C670,C675,C703,C708

C679-C680,C691-C692 22-3470022-00-43 CAP ELEC SS 47uF 16V 20%

C684-C688,C699

C693-C694,C753-C754 22-4182203-10-10 CAP MYLAR KT-G 8.2nF 100V 10%

C695-C696,C747-C748 22-4115303-10-28 CAP MYLAR MCC-R 15nF 100V 10%

C697-C698,C749-C750 22-4233402-00-31 CAP MPF 0.33uF 5%

RESISTORS

R635,R642,R647,R654,R659,R666, 23-1150102-00-00 RES MF 1.5K OHM 1% 1/8W

R678,R694,R701

R636,R643,R648,R655,R660,R667, 23-1330002-00-00 RES MF 330 OHM 1% 1/6W

R672,R679,R695,R702

R671 23-1220102-00-00 RES MF 2.2K OHM 1% 1/6W

INDUCTORS

L601 24-0101108-00-28 IND CHOKE 100uH 10% AXIAL

L603-L604 24-0100127-00-28 IND CHOKE 10uH 10% EC36

22-3331022-00-28 CAP ELEC GR 330uF 16V 20%

EC24-101K

AXIAL EC36-100K

ICS

U602-U603 27-7262440-10-01 I.C. AUDIO 6CH VOL/TONE CONTROL

M62446AFP

U609-U613 27-7055320-18-14 I.C. AUDIO LOW NOISE OP-AMP SMD

RCA JACKS

M607,M609 34-4040520-00-60 RCA JACK 4 R-W/R-W PCB MOUNT

M608,M612 34-4020320-00-60 RCA JACK 2 B/B PCB MOUNT GOLD

M610 34-4020220-00-60 RCA 2 W/W PCB MOUNT GOLD

M611 34-4010120-00-60 RCA 1 R PCB MOUNT GOLD

POWER SUPPLY BOARD

PCB ASSEMBLY*AH 80-0907620-01-00 POWER SUPPLY ASSEMBLY

PCB ASSEMBLY*C 80-0907620-01-01 POWER SUPPLY ASSEMBLY

DIODES

D751 20-0000000-00-13 DIODE SW 4NS DO35 1N4148

D752-D755 20-1001401-20-44 DIODE 1N4004 replaced by 1N5399

NJM5532M

GOLD RS-453G-08

RS-253G-02

RS-253G W/SHIELD

RS-146G/R W/ SHIELD

TRANSISTOR

Q751 21-0000010-00-46 XTR SS NPN HEF 100 200MHz

CAPACITORS

C752 22-3470032-00-00 CAP ELEC GS 47uF 25V 20%

60

TO-92 C1815Y

Reference No. Part No. Description

C763 22-1103470-35-45 CAP CER ECKDRS 10nF

400VAC +80/-20%

RESISTORS

R751 23-5228330-00-00 RES FUSIBLE 0.22 OHM 10%

1/2W AXIAL

R754*AH

STANDBY TRANSFORMER

T751*AH 25-0040057-01-18 XFORMER PW EI-35 120V UL/CUL

T751*C

RELAY

M751*AH

M751*C

FUSES & FUSE HOLDERS

F751*AH

F751*C

F752*AH

F752*C

FH751-FH752

23-8395232-00-25 CONDUCTIVE PATH RESISTOR

3.9M OHM 1/2W 5% 250V

T06206A WHP35-14A5F

25-0040020-31-18 XFORMER PW EI-35 100V/220V

T05382A RV.04

32-1212100-01-97 RELAY 12VDC/10A SPST SDT-S-

112DMR TV-8 UL/CSA/TUV/SEMKO

32-3112100-02-97 RELAY 12VDC/10A SPST PCB

OMI-SS-112LM UL/CSA/VDE/SEMKO

33-0191001-00-88 FUSE TIME-LAG 10A 250VAC 5X20mm

VDE/UL/CSA

33-0181006-00-88 FUSE TIME-LAG 6.3A 250VAC 5X20mm

VDE/UL/CSA 5T

33-0111006-00-88 FUSE 1.6A 250V TIME LAG LBC 5x20mm

UL/CSA/VDE/SEMKO

33-0151006-00-88 FUSE 800mA 250V TIME LAG LBC

5x20mm 5T UL/CSA/VDE/SEMKO

33-1000000-00-88 FUSE CLIP 0.05mm FC-53-11

POWER SWITCH BAORD

PCB ASSEMBLY 80-0907620-48-00 POWER SWITCH ASSEMBLY

CAPACITORS

C764

POWER SWITCH

S751

RS232 BOARD

PCB ASSEMBLY 80-0907620-38-0 S232 ASSEMBLY

CAPACITORS

C901-C904 22-3106052-00-43 CAP ELEC SS 1uF 50V 20%

C905 22-3100022-00-43 CAP ELEC SS 10uF 16V 20%

IC

U901 27-0723200-18-43 I.C. DUAL RS-232 TRANSMITTER SMD

22-1103470-35-45 CAP CER ECKDRS 10nF 400VAC

+80/-20%

35-0101109-00-67 SW POWER TV-8 10A 250VAC

PS3-22SPA-P7AZ

SOIC DS232AR

61

Reference No. Part No. Description

SECONDARY BOARD

PCB ASSEMBLY 80-0907620-27-00 SECONDARY ASSEMBLY

CA[ACITORS

C801-C804 22-3123072-00-41 CAP ELEC LP 12000uF 80V 20%

DIODES

D801-D802 20-5125401-50-02 BRIDGE RECTIFIER 25A 400V

ISC BOARD

PCB ASSEMBLY 80-0907620-74-00 ISC ASSEMBLY

DIODES

D801-D802 20-5125401-50-02 BRIDGE RECTIFIER 25A 400V

D810,D824 20-5010401-50-47 DIODE BRI 10A/400V KBK10G

D811-D812,D825-D826 20-1912601-90-45 DIODE RECT 12A/600V TO-220

D813,D823,D827-D828 20-0000000-00-13 DIODE SW 4NS DO35 1N4148

D821-D822 20-3212002-00-36 DIODE ZENER BZX55 12V 1/2W 5%

MP254W BR-25W

MP254W BR-25W

TYN612

TRANSISTORS

Q811,Q813,Q781-Q782 21-0100410-00-12 XTR SS PNP HFE 280-560 110MHz

2SA1016KG-AA

Q812,Q815,Q817-Q818,Q831,Q833 21-0000010-00-46 XTR SS NPN HEF 100 200MHz TO-92

Q830,Q832,Q814,Q816 21-0100100-00-46 XTR SS PNP HFE 100 200MHz TO-92

CAPACITORS

C786-C789,C816-C820 22-4210402-00-31 CAP MPF 0.1uF 63V 5% DMF 5 SERIES

C801-C804 22-3123072-00-41 CAP ELEC LP 12000uF 80V 20%

C811-C813,C815,C829-C830,C832-C833 22-3100022-00-43 CAP ELEC SS 10uF 16V 20%

RESISTORS

R790,R793,R813,R817 23-4228280-08-20 RES RN 0.22 OHM 5% 5W SIL 3 PIN

R826,R873 44-0100120-51-00 RES SMD 1K OHM 5% 1/16W

R827,R835,R874,R882 44-0100220-51-00 RES SMD 10K OHM 5% 1/16W

R828,R875 44-0470120-51-00 RES SMD 4.7K OHM 5% 1/16W

R833,R880 44-0680320-51-00 RES SMD 680K OHM 5% 1/16W

R837-R839

R841-R840 23-2228232-00-00 RES MO 0.22 OHM 5% 1/2W

R877,R829,R876,R830 44-0100320-51-00 RES SMD 100K OHM 5% 1/16W

R879,R832,R831,R878 44-0220120-51-00 RES SMD 2.2K OHM 5% 1/16W

R834,R881 30-0503106-02-22 VR SEMI-FIXED 50K OHM 30%

23-5228330-00-00 RES FUSIBLE 0.22 OHM 10% 1/2W

C1815Y

A1015Y

B 6mm HOR

IC

U801 27-7055320-18-14 I.C. AUDIO LOW NOISE OP-AMP SMD

62

NJM5532M

Reference No. Part No. Description

SPEAKER BOARD

PCB ASSEMBLY 80-0907620-67-00 SPEAKER ASSEMBLY

SPEAKER TERMINALS

M5101,M8101 34-3000021-00-80 SPK TER 6P BINDING R/B W/O PLUG

M5102 34-3000022-00-80 SPK TER 4P BINDING R/B W/O PLUG

S-VIDEO BOARD

PCB ASSEMBLY 80-0907620-26-00 S-VIDEO ASSEMBLY

DIODES

D4101-D4107 20-0000000-00-13 DIODE SW 4NS DO35 1N4148

TRANSISTORS

Q4101,Q4103,Q4122,Q4131 21-0000120-70-14 XTR SS NPN HFE 68 30MHz

Q4102 21-0000450-70-14 XTR SS NPN 68 250MHz SPT

Q4107-Q4109,Q4110-Q4112, 21-0100370-70-14 XTR SS PNP HFE 270-560 140MHz

Q4116-Q4119 2SA933AS

Q4120,Q4123 21-0000380-70-14 XTR SS NPN HFE20 250MHz

Q4121,Q4124-Q4125,Q4130,Q4128, 21-0000360-00-00 XTR SS NPN HFE200-700 30MHz

Q4113-Q4114,Q4133 2SC2878A

Q4126-Q4127,Q4115 21-0000390-70-14 XTR SS NPN HFE270-560 180MHz

Q4132 21-0000010-00-46 XTR SS NPN HEF 100 200MHz

CAPACITORS

C4101-C4107,C4109-C4111,C4113- 22-3226052-00-43 CAP ELEC SS 2.2uF 50V 20%

C4115,C4117-C4120,C4153,C4157

C4108,C4116,C4112,C4156 22-3471012-00-28 CAP ELEC GR 470uF 10V 20%

C4123-C4124 22-3221012-00-43 CAP ELEC SS 220uF 10V 20%

C4133,C4141 22-3106052-00-43 CAP ELEC SS 1uF 50V 20%

C4134,C4145,C4149 22-3101012-00-43 CAP ELEC SS 100uF 10V 20%

C4137,C4144 22-3477052-00-43 CAP ELEC SS 0.47uF 50 20%

C4138 22-7200210-00-09 CAP TRIMMER 20pF 20%

C4146,C4136 22-4247402-00-31 CAP MPF 0.47uF 63V 5% DMF

C4150,C4158 22-3470022-00-43 CAP ELEC SS 47uF 16V 20%

C4151 22-3100022-00-43 CAP ELEC SS 10uF 16V 20%

KF-J5000-06

KF-J5000-04

SPT DTC144ES

DTA144ESA

DTC-123ESA

2SC1740S

TO-92 C1815Y

5 SERIES

INDUCTORS

L4102 24-0220107-00-28 IND CHOKE 22uH 10% AXIAL

EC24-220K

L4101 24-0569107-00-28 IND CHOKE 5.6uH 10% AXIAL

ICS

U4101 27-5574763-21-02 I.C. OSD DIP LC74763-9012

63

EC24-5R6K

Reference No. Part No. Description

U4102,U4103 27-5076250-21-23 I.C. AV SWITCH DIP BA7625

U4104 27-9496600-21-02 I.C. QUAD BILATERAL SWITCH LC4966

CRYSTALS

X4101 28-5143200-06-19 CRYSTAL 14.318MHz 30ppm HC-49S

X4102 28-5177200-06-19 CRYSTAL 17.73447MHz 30ppm HC-49S

DIN JACKS

M411-M418 34-4110300-00-60 DIN JACK 1 BLACK PCB MOUNT

SLIDE SWITCH

S4101 35-4102209-00-67 SW SLIDE 2P2T RIGHT L=9

TRIGGER BOARD

PCB ASSEMBLY 80-0907620-68-00 TRIGGER ASSEMBLY

DIODES

D351-D353 20-3251902-00-01 DIODE ZENER BZX55 5.1V 1/2W 5%

D354-D356 20-0000000-00-13 DIODE SW 4NS DO35 1N4148

MD-113

JSK022N09-G09

TRANSISTORS

Q351,Q352 21-0000380-70-14 XTR SS NPN HFE20 250MHz

REGULATOR

U352 27-3001201-17-14 VOLT REG 12V 1A TO-220 NJM7812

JACKS

M351-M357 34-4310300-00-60 PHONE JACK 3.5mm RIGHT ST-030-07

SWITCH

S351 35-4102209-00-67 SW SLIDE 2P2T RIGHT L=9

VIDEO-6 BOARD

PCB ASSEMBLY 80-0907620-45-00 VIDEO ASSEMBLY

CAPACITORS

C4401-4403 22-3226052-00-43 CAP ELEC SS 2.2uF 50V 20%

JACKS

M4401 34-4010000-01-60 RCA JACK 1 YELLOW PCB MOUNT

M4402 34-4110300-00-60 DIN JACK 1 BLACK PCB MOUNT

M4403 34-4010200-01-60 RCA 1 WHITE PCB MOUNT GOLD

M4404 34-4010100-01-60 RCA JACK 1 RED PCB MOUT GOLD

DTC-123ESA

JSK022N09-G09

GOLD RS-105G/Y

MD-113

RS-105AG/W

RS-105AG/R

64

Reference No. Part No. Description

J4401 34-4510302-00-60 PHONE JACK D6.3 1 PCB MOUNT

ST-016S-01

COMPOSITE VIDEO BOARD

PCB ASSEMBLY 80-0907620-42-00 COMPOSITE VIDEO ASSEMBLY

TRANSISTORS

Q4201-Q4203,Q4207-Q4208 21-0100370-70-14 XTR SS PNP HFE 270-560 140MHz

2SA933AS

Q4204,Q4206 21-0000120-70-14 XTR SS NPN HFE 68 30MHz SPT

Q4205 21-0000450-70-14 XTR SS NPN 68 250MHz SPT

CAPACITORS

C4201-C4203,C4205,C4207,C4209- 22-3226052-00-43 CAP ELEC SS 2.2uF 50V 20%

C4210,C4216-C4217

C4204,C4206,C4208,C4211,C4218 22-3471012-00-28 CAP ELEC GR 470uF 10V 20%

ICS

U4201 27-9496600-21-02 I.C. QUAD BILATERAL SWITCH LC4966

U4202-U4203 27-5076250-21-23 I.C. AV SWITCH DIP BA7625

DTC144ES

DTA144ESA

RCA JACKS

M421-M422 34-4040020-00-60 RCA JACK 4 Y-Y/Y-Y PCB MOUNT GOLD

RS-454-03

M423 34-4010000-00-60 RCA 1 Y PCB MOUNT GOLD RS-146G/Y

RESISTORS (SMD)

J4201-J4202 44-0000027-11-00 RES SMD 0 OHM 5% 1/10W 0805 TAPE

NOTE: THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR RISK OF FIRE AND

ELECTRICAL SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.

<*AH > : USA, CANADIAN MODEL ONLY.
<*C > : EUROPEAN MODEL ONLY.
RESISTORS: MO-METAL OXIDE, RN-CERAMIC CASE, MF-METAL FILM.

65

PACKING DIAGRAM

3

5

689

2

Item Part No. Description Qty.

1 64-0200001-01-00 POLYBAG MANUAL 1

2 31-6407520-00-98 FM WIRE ANTENNA 1

31-6472801-00-28 AM LOOP ANTENNA W/STAND 1
34-0081004-00-67 300 TO 75 OHM ADAPTER 1
37-0240300-00-81 LITHIUM BUTTON CELL CR2025 1
61-0762004-40-99 OWNER’S MANUAL T762 GB/F/D/NL 1
61-0762004-41-99 OWNER’S MANUAL T762 E/I/P/S 1
83-0762000-00-04 REMOTE CONTROLLER NAD ZR-2 1

3

4

5 64-0762001-00-00 POLYBAG MAIN UNIT 1

6 64-0762000-00-00 EPE PROTECTIVE COVER 1

7 65-0752070-00-99 A3 WHITE PAPER 1

8 63-0762002-00-01 POLYFOAM ENDCAP RIGHT 1

9 37-0020200-00-79 BATTERY AAA 1.5V 4

10 83-0752000-00-04 REMOTE CONTROLLER NAD HTR-2 1

11 67-0762000-11-99 MASTER CARTON BOX 1

36-2871010-07-88 POWER CORD 110V 3PINS 15A/125V UL/CSA 1
36-2983110-07-97 POWER CORD CE 3 PINS 10A/16A 250V 1
63-0762001-00-01 POLYFOAM ENDCAP LEFT 1

66

VERSION HISTORY

SERIAL NUMBER SOFTWARE VER. PCB ASSEMBLY VERSION

R2ZT76200001-R2ZT76200003 V1.12 ALL ARE A6 PCB ASSEMBLY

R2ZT76200004-R2ZT76200360 V1.13 ALL ARE A6 PCB ASSEMBLY

R2ZT76200361-R2ZT76200900 V1.18 ALL ARE A6 PCB ASSEMBLY

T 762i VERSION PART NUMBERS

SERIAL NUMBER SOFTWARE VER. PCB ASSEMBLY VERSION

R35T762i4101 - R35T762i4540 V1.20 ALL ARE A6 PCB ASSEMBLY

R37T762i4541 - R37T762i4600 V1.22 ALL ARE A6 PCB ASSEMBLY

ALL ARE A6 PCB ASSEMBLY

Original P/N Interim P/N Final P/N with Description

80-0907620-02-00 800-KEBD62-00 50-922-0762-90 - T762(i) KEYBOARD ASSEMBLY

80-0907620-32-00 800-LEBD62-00 50-915-0762-90 - T762(i) LED BOARD ASSEMBLY

80-0907620-66-00 800-VEBD62-00 50-920-0762-90 - T762i COMPOSITE VIDEO

BOARD ASSEMBLY

80-0907620-63-00 800-POBD62-00 50-924-0762-90 - T762i PRE-OUT BOARD ASSEMBLY

80-0907620-65-00 800-DSBD62-00 50-918-0762-90 - T762i DSP BOARD ASSEMBLY NLA

95-0907625-12-01 OHF-N0762S-01 50-940-1762-90 - T762AH POWER AMP MODULE W/O HS

N/A OHF-N0762I-01 50-940-0762-90 - T762i POWER AMP MODULE

67

EXPLODED VIEW ............................................................................................................................ 2 - 3

EXPLODED VIEW PARTS LIST....................................................................................................... 4 - 5

RE-ISSUE DATE: 2008

Original P/N Interim P/N Final P/N with Description

80-0907620-02-00 800-KEBD62-00 50-922-0762-90 - T762(i) KEYBOARD ASSEMBLY

80-0907620-32-00 800-LEBD62-00 50-915-0762-90 - T762(i) LED BOARD ASSEMBLY

80-0907620-42-00 800-VEBD62-00 50-920-0762-90 - T762(i) COMPOSITE VIDEO

BOARD ASSEMBLY

80-0907620-63-00 800-POBD62-00 50-924-0762-90 - T762(i) PRE-OUT BOARD ASSEMBLY

80-0907620-65-00 800-DSBD62-00

refer to addendum

- T762(i) DSP BOARD ASSEMBLY NLA

95-0907625-12-01 OHF-N0762S-01 50-940-1762-90 - T762AH POWER AMP MODULE W/O HS

N/A OHF-N0762I-01 50-940-0762-90 - T762(i) POWER AMP MODULE

68

23

37

50

65

43

47

66

47

43

49

53

67

48

68

44

26

45

45

48

18

45

45

27

17

45

7

2

11

4

57

29

3

22

45

56

61

60

1

64

42

19

40

13

39

9

63

59

45

31

54

30

45

42

62

45

45

46

45

20

45

16

12

47

15

6

28

8

14

10

5

21

38

69

52

32

35

34

25

36

33

45

42

51

55

24

70

69

44

71

59

58

41

70

Item Part No. Description Qty.

1 02-0000019-00-00 NYLON OD16.5 X 9.3 X 3.5mm 1

2 10-0752001-00-10 WINDOW LENS 1

3 11-0752002-72-00 VOLUME KNOB ASSY 1

4 10-0752005-71-00 VOLUME BEZEL 1

5 10-0752007-01-00 VIDEO COVER 1

6 10-0752011-00-00 LED LENS 1

7 10-0752012-01-00 RACKER BUTTON 2

8 10-0752015-01-02 LED BEZEL 1

9 10-0752017-01-00 PLASTIC FOOT 4

10 10-0752022-01-00 POWER BUTTON 1

11 10-0752025-01-00 RACKER BEZEL 2

12 10-0752032-01-00 INPUT BUTTON 4

13 10-0752042-01-00 DUO BUTTONS 2

14 10-0752045-01-00 POWER BUTTON BEZEL 1

15 10-0752055-01-00 DUO BEZEL 2

16 10-0752065-01-00 VIDEO HOUSING 1

17 10-0752075-00-00 DISPLAY BRACKET 1

18 10-0762035-71-00 INPUT BUTTON LOZENGE 1

19 11-0570075-80-01 L BRACKET 2

20 11-0752065-80-00 PHONE BRACKET 1

21 11-0752075-80-00 DUMMY BRACKET 1

22 11-0762000-95-11 FASCIA 1

23*AH 11-0762003-85-13 TOP COVER (AH) 1

23*C 11-0762013-85-13 TOP COVER (C)

24 11-0762004-80-04 BOTTOM CHASSIS 1

25 11-0762005-80-00 HEX SPACER AF5.5 H8+6 10

26*AH 11-0762006-94-12 REAR PANEL(AH) 1

26*C 11-0762016-94-12 REAR PANEL (C)

27 11-0762025-80-01 SUBFASCIA 1

28 11-0762028-95-00 SIDE CAP L 1

29 11-0762038-95-00 SIDE CAP R 1

30 11-0762048-80-01 HEATSINK- RECTIFER 1

31 11-0762065-80-00 XORMER SUPPORT BRACKET 1

32 11-0762085-80-00 LARGE FAN MOUNTING BRACKET 1

33 11-0762095-80-00 HTSK SUPPORT BRACKET 2

34 11-0762098-94-00 NEW EXTRUDED HTSK LEFT 1

35 11-0762108-94-00 NEW EXTRUDED HTSK RIGHT 1

36 11-0752045-80-00 HEATSINK MOUNTING BRACKET 1

37 12-0762011-70-00 FIBER PAPER 133 X 98 X 0.8mm 1

38 13-0260500-02-00 SELF TAP SCREW 2.6 X 5 P/H TYPE B NI PLT 1

39 13-0260600-02-00 SELF TAP SCREW 2.6 X 6 P/H TYPE B NI PLT 9

40 13-0260803-02-00 SELF TAP SCREW 2.6 X 8 B/H TYPE B NI PLT 16

41 14-0300180-02-00 MACHINE SCREW M3 X 18 P/H NI PLT 16

42 14-0300600-02-00 MACHINE SCREW M3 X 6 P/H NI PLT 20

43 14-0300600-04-00 MACHINE SCREW M3 X 6 P/H BLK 4

44 14-0300600-52-00 SELF TAP SCREW 3 X 6 P/H NI-PLT TYPE B 21

45 14-0300800-53-00 SELF TAP SCREW 3 X 8 B/B ZINC PLATED 39

46 14-0350803-52-00 TAPTITE SCREW 3.5 X 8.0 B/H TYPE B NI PLT 5

47 14-0300803-54-00 TAPTITE SCREW 3 X 8 B/H TYPE B BLK PLT 58

48 14-0300804-54-00 T

APTITE SCREW M3 X 8 K/H TYPE B BLK PLT 5

71

Item Part No. Description Qty.

49 14-0301000-54-00 TAPTITE SCREW 3 X 10 P/H TYPE B BLK 5

50 14-0400802-04-00 MACHINE SCREW M4 X 8 WASHER 6

51 14-0400803-52-00 TAPTITE SCREW 4 X 8 B/H NI TYPE-B 6

52 14-0400803-54-00 TAPTITE SCREW 4 X 8 B/H BLK TYPE-B 4

53 14-0401002-04-00 MACHINE SCREW M4 X 10 WASHER 1

54 14-0801005-03-02 HEX.BOLT M8 LENGTH=100mm ZN PLATED 1

55 15-0300240-05-20 NUT M3 X 2.4mm 16

56 15-0807600-05-30 HEX NUT M8 X 6.5 THK 1

57 15-0900220-11-30 NUT ZINC PLATED M9.0 X 2.2mm 11p 1

58 16-0320560-09-20 SPRING WASHER I/D 3.2 X O/D 5.6 44

59 16-0350080-04-35 STEEL WASHER I/D 3.5 X O/D 8.0 0.4mm 22

60 16-0850160-10-30 METAL WASHER ID8.5 X OD16 X 1.0mm 1

61 16-0851500-12-30 SPRING WASHER I/D 8.5 X O/D 12.5 X 1.9THK 1

62 17-0500960-00-01 PCB SUPPORTER H=9.6mm PCB HOLE 4mm 3

63 17-1402603-30-22 RUBBER FOOT I/D14 X O/D26 X 3 PORON 4

64

65*AH 29-4000003-00-38 AM/FM TUNER MODULE KST-MB114MA1-22 1

65*C 29-4000002-00-38 AM/FM TUNER MODULE KST-MB114MA1-23

66 34-0061030-00-67 JUMPER PLUG PITCH 14mm 6

67

68*AH

68*C

69 37-2011230-00-63 FAN DC 12V 0.09A 3000RPM W/450mm 2

70 37-2011230-01-63 FAN DC 12V 0.09A 3000RPM W/350mm 2

71 39-0000008-00-63 FAN GUARD 60mm DFG-60 4

25-0090056-00-21 XFORMER PW TOROIDAL 120V/240V 1

34-0101000-00-67 AC SOCKET IEC 15A/250V 1
34-0101001-00-70 AC OUTLET US POLARIZED 3512-MITIBKUC 1
34-0100002-00-78 AC OUTLET EURO CEE 7 2.5A/250V

HEAD BLK

HEAD BLK

0.9mm THK

ZINC PLT

NI PLT

HH-48C

TI-0130203 ISS6

A302D0060P

CONNECTOR

CONNECTOR

NOTE: THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR RISK OF FIRE AND

ELECTRICAL SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.

<*AH > : USA, CANADIAN MODEL ONLY.
<*C > : EUROPEAN MODEL ONLY.

73

Service Hint for replacing Q701 in T752/T762 with 95-0907627-12-01

x 1 Q701 module with flying leads
x 1 black foam block, with double sided tape on two sides
x 1 set of instructions

When Q701 becomes defective, the T752 will turn on, but he VFD will not light up.
The purpose of replacing the transistor Q701 with a module is to facilitate a more reliable and
quicker repair process with a minimum of parts disturbance, if and when Q701 becomes
defective.

x J1 is DC output
x J2 is AC input
x J3 is ground

95-0907627-12-01

x Connect the long ground wire to the DSP ground, top right hand side of the DSP

module

x Connect the DC Output to jumper JMP138 be sure not to heat up the solder

connections on the bottom of the main PCB: Use heat-sink tongs.

x Tap into the AC Input to the AC source wire #10 of cable AC17.6V2

74

Another view of tapping into the AC Input source wire #10 of cable AC17.6V2

x Cut out the following parts:

1. Diodes D709 and D710

2. Q701 (cut out or pull out)

3. Cut out R702

75

SERVICE MANUAL

© NAD 2008

NAD ELECTRONICS LTD

LONDON

68

SOUND RECEIVER

T 762

AV SURROUND