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For U.S.A., Canada, Europe, Asia, China, Hong Kong & Taiwan R.O.C. model
Hi-Fi Component

SERVICE MANUAL

MODEL

AVR-2802/982
AV SURROUND RECEIVER

Some illustrations using in this service manual are slightly different from the actual set.

14-14, AKASAKA 4-CHOME, MINATO-KU, TOKYO 107-8011 JAPAN Telephone: 03 (3584) 8111
X0119 1174 NC 0112

AVR-2802/982

SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.

LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective.

SPECIFICATIONS
AUDIO SECTION
Power Amplifier
Rated output: Front: 90W + 90W (8/ohms, 20Hz ~ 20kHz with 0.05% T.H.D.) 135W + 135W (6/ohms, 1kHz with 0.7% T.H.D.) 150W + 150W (6/ohms, EIAJ) Center: 90W (8/ohms, 20Hz ~ 20kHz with 0.05% T.H.D.) 135W (6/ohms, 1kHz with 0.7% T.H.D.) 150W (6/ohms, EIAJ) Surround: 90W + 90W (8/ohms, 20Hz ~ 20kHz with 0.05% T.H.D.) 135W + 135W (6/ohms, 1kHz with 0.7% T.H.D.) 150W + 150W (6/ohms, EIAJ) Surround Back: 90W (8/ohms, 20 Hz ~ 20kHz with 0.05% T.H.D.) 135W (6/ohms, 1kHz with 0.7% T.H.D.) 150W (6/ohms, EIAJ) 120W 2ch (8/ohms) 170W 2ch (4/ohms) 200W 2ch (2/ohms) Front: A or B 6 ~ 16/ohms A + B 8 ~ 16/ohms Center, Surround, Surr.Back: 6 ~ 16/ohms

Dynamic power: Output terminals:

Analog
Input sensitivity/input impedance: Frequency response: S/N: Distortion: Rated output: 200mV/47k/kohms 10Hz ~ 100kHz: +0, -3dB (DIRECT mode) 102dB (DIRECT mode) 0.005% (20Hz ~ 20kHz) (DIRECT mode) 1.2V Rated output 2V (at 0dB playback) Total harmonic distortion 0.008% (1 kHz, at 0 dB) S/N ratio 102dB Dynamic range 96dB Format Digital audio interface 2.5mV 1dB (20Hz to 20kHz) 74dB (A weighting, with 5mV input) 150mV/7V 0.03% (1kHz, 3V)

Digital
D/A output:

Digital input: Input sensitivity: RIAA deviation: Signal-to-noise ratio: Rated output/Maximum output: Distortion factor:

Phono equalizer (PHONO input REC OUT)

VIDEO SECTION
Standard video jacks
Input/output level and impedance: Frequency response: 1Vp-p, 75/ohms 5Hz ~ 10MHz +0, -3dB Y (brightness) signal 1Vp-p, 75/ohms C (color) signal 0.286Vp-p, 75/ohms 5Hz ~ 10MHz +0, -3dB Y (brightness) signal 1Vp-p, 75/ohms PB/CB (blue) signal 0.7Vp-p, 75/ohms PR/CR (red) signal 0.7Vp-p, 75/ohms 5Hz ~27MHz +0, -3dB [FM] (note: V at 75/ohms, 0dBf=1 10-15 W) 87.50MHz ~ 107.90MHz (for U.S.A., Canada and multiple voltage models) 87.50MHz ~ 108.00MHz (for Europe, Asia, China, Hong Kong, Taiwan R.O.C. and Multiple voltage models) 1.0V (11.2dBf) MONO: 1.6V (15.3dBf) STEREO: 23V (38.5dBf) MONO: 77dB STEREO: 72dB MONO: 0.15% STEREO: 0.3%

S-video jacks
Input/output level and impedance: Frequency response:

Color component video jacks
Input/output level and impedance: Frequency response:

TUNER SECTION
Receiving Range: [AM] 520kHz ~ 1710kHz (for U.S.A., Canada and Multiple voltage models) 522kHz ~ 1611kHz (for Europe, Asia, China, Hong Kong, Taiwan R.O.C. and multiple voltage models) 18V

Usable Sensitivity: 50dB Quieting Sensitivity: S/N (IHF-A): Total Harmonic Distortion (at 1kHz):

GENERAL
Power supply: AC120V, 60Hz (for U.S.A., Canada and Taiwan R.O.C. models) AC230V, 50Hz (for Europe model) AC220V, 50Hz (for China model) AC115V/230V, 50/60Hz (for Asia, Hong Kong and Multiple voltage models) 5.0A (for U.S.A.& Canada model) 270W (for Europe, Asia, China, Hong Kong and Multiple voltage models) 650W (for Taiwan R.O.C. model) 2.0W Max (Standby) 434 (W) 171 (H) 416 (D)mm (17-3/32 6-11/32 16-3/8) 11.5kg (25 lbs 6 oz)

Power consumption:

Maximum external dimensions: Weight:

REMOTE CONTROL UNIT (RC-903: for U.S.A., Canada, Asia, China, Hong Kong, Taiwan R.O.C. and Multiple voltage models)
(RC-904: for Europe model)
Batteries: External dimensions: Weight: R6P/AA Type (three batteries) 70 (W) 215 (H) 24 (D)mm (2-3/4 8-15/32 15/16) 200g (Approx. 7 oz) (including batteries)

* For purposes of improvement, specifications and design are subject to change without notice.

2

AVR-2802/982

WIRE ARRANGEMENT
If wire bundles are untied or moved to perform adjustment or parts replacement etc.,be sure to rearrange them neatly as they were originally bundled or placed afterward. Otherwise, incorrect arrangement can be a cause of noise generation.

Wire arrangement viewed from the top

3

AVR-2802/982

DISASSEMBLY
(Follow the procedure below in reverse order when reassembling)

1. Top Cover
Remove 3 screws 1 on the rear and 6 screws 2 on both sides to detach the Top Cover as shown in the arrow direction. 2
Top Cover

1

2

2. Front Panel
(1) Remove 7 screws 3 from the top and bottom edges of the Front Panel. (2) Release 4 top and bottom hooks, then detach the Front Panel as shown in the arrow direction.
Hook

3

Front Panel Hook

3
Hook

Hook

3

3. Inner Panel
Pull out the Inner Panel in the arrow direction after removing 3 screws 4 .
4

4

Inner Panel

4

AVR-2802/982

4. Inner Panel Ass'y
(1) Remove 3 round and 1 square knobs, and unscrew 4 nuts. (2) Remove 15 screws 5 fixing each P.W.B.

5
5

5
Nut Round Knob

Square Knob

Round Knob

Nut

5. Amp Connect Unit
(1) Remove 3 screw 6 to detach Pre-out Unit 7 . (2) Take off the Amp Connect Unit 8 as shown in the arrow direction after removing 1 screw 9 .

9 7 8 6

6. Regulator Unit
Take off the Regulator Unit as shown in the arrow direction after removing 9 screws .





5

AVR-2802/982

7. Component-Video/S-Video / C-video / Audio & DSP / Ext-in VR / Digital-in / AM FM Tuner Unit
(1) Remove 44 screws to detach the Rear Panel. (2) Take off the objective P.W.B. upward.
Rear Panel





8. How to Check Power / Control Unit with Power-on
(1) Remove 13 screws ! ,and 4 screws " fixing to the Chassis. (2) Pull up the Unit to separate from the Chassis.

!
!

! " ! "

!

!

6

AVR-2802/982

CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK
Wave Form

1
CH1: D-DATA (IC505 (5) )

2
CH1: DATA

CH2: DA-LRCK(fs)

CH3: DA-SCK(64fs)

3
CH1: DATA

CH2: fs

CH3: 64fs

CH4: 256fs

7

AVR-2802/982

Clock Flow

INPUT SELECTOR IC505
SN74HC

1

DIR IC800 LC89055W CKOUT(13) BCK(14) (5)DIN2 LRCK(15) DATA(16) (22)XIN (20)XMCK

A/D SELECTOR IC804
74LVX157

2 3
MCLK DA SCK DA LRCK SD IN D/A CONVERTER IC801 AD1854 256fs 64fs fs FRONT (2)256fs (26)64fs (25)fs (27)DATA

151NS COAXIAL OPTICAL-1 OPTICAL-2 OPTICAL-3 (15) (14) (13) (12) (5)

256fs 64fs fs
DATA

X801

IC813 (7) (10) (13) CODEC (44) MCLK (22) (25) SDATAN1 SCLKN1 (27) (43) CMPDAT SCLK (26) LRCKN1 (42) LRCLK IC602 AK4527 CENTER/SW SURROUND (6)SDTI1 (7)SDTI2 (8)SDTI3

12.288MHz

SN74LV4040APW

IC506
SN74HC

(30)CLKIN

AUDATA0 (41) AUDATA2 (39) AUDATA1 (40)

SURROUND BACK

151NS (3) (2) (1) (5)

XMT958 (3) IC814 CS493292 DSP

(39)MCLK (4)BICK (5)LRCK

OPTICAL OUTPUT

(9)SDTO

* fs is a sampling frequency of input digital signal. e.g.:sampling frequency 48kHz fs=48kHz * 64fs and 256fs are 64 or 256 times the sampling frequency respectively. e.g.: sampling frequency 48kHz 64fs: 48kHz x 64=3.072MHz 256fs: 48kHz x 256=12.288MHz * The sampling frequency for analog input is fixed to 48kHz internally. * (No.) indicates the pin number of individual. * The arrow indicates the direction of signal as the input terminal pointed by the arrow and the output terminal by the opposite.

8

AVR-2802/982

BLOCK DIAGRAM
1 2 3 4 5 6 7 8

A

B

C

D

E

9

AVR-2802/982

LEVEL DIAGRAMS (1/3)
1 2 3 4 5 6 7 8

A

B

C

D

E

10

AVR-2802/982

LEVEL DIAGRAMS (2/3)
1 2 3 4 5 6 7 8

A

B

C

D

E

11

AVR-2802/982

LEVEL DIAGRAMS (3/3)
1 2 3 4 5 6 7 8

A

B

C

D

E

12

AVR-2802/982

CAUTION IN SERVICING
Initializing AV SURROUND RECEIVER
AV SURROUND RECEIVER initialization should be performed when the com, peripheral parts of com, and DSP P.W.B. are replaced. 1. Switch off the unit and remove the AC cord from the wall outlet.
VOLUME LEVEL REMOTE SENSOR LOCK SIGNAL DIGITAL

2. Hold the following A button and B button, and plug the AC cord into the outlet. 3. Check that the entire display is flashing with an interval of about 1 second, and release your fingers from the 2 buttons and the microprocessor will be initialized.

STAND BY

AUTO

INPUT DIGITAL

PCM

2

Note:

If step 3 does not work, start over from step 1. All user settings will be lost and its factory setting will be recovered when this initialization mode. So make sure to memorize your setting for restoring after the initialization.

13

AVR-2802/982

ADJUSTMENT
Idling Current (1U-3368-1)
Required measurement equipment : DC Voltmeter

Preparation
(1) Avoid direct blow from an air conditioner or an electric fan, and adjust the unit at normal room tempereture 15 C ~ 30 C (59 F ~ 86 F). (2) Presetting POWER (Power sourse switch) SPEAKER (Speaker terminal) OFF No load (Do not connect speaker, dummy resistor, etc.)

Adjustment
(1) Remove top cover and set VR101, VR102, VR201, VR202, VR301, VR401, on 1U-3368-1 (Power Unit) at fully counterclockwise ( ). (2) Connect DC Voltmeter to test points (FRONT-Lch: TP101, FRONT-Rch: TP102, CENTER ch: TP103, SURROUND-Lch: TP101, SURROUND-Rch: TP103, SURROUND BACK-ch: TP102). (3) Connect power cord to AC Line, and turn power switch "ON". (4) Presetting. MASTER VOLUME : "---" counterclockwise ( MODE : 6CH STEREO FUNCTION : CD min.)

(5) Allow 2 minutes, and turn VR101 clockwise ( (6) (7) (8) (9)

) to adjust the TEST POINT voltage to 6.5 mV 0.5 mV DC.

After 10 minutes from preset, turn VR101 to set the voltage to 8 mV 0.5 mV DC. Adjust the Variable Resistors of other channels in the same way. After 5 minutes from (6), turn VR101 to set the voltage to 8 mV 0.5 mV DC. Adjust the Variable Resistors of other channels in the same way.

VR301 SBch TP102 FRch VR102

DC Voltmeter

Cch TP103 SRch

VR401

VR202

FLch TP101 SLch

VR101

VR201

14

AVR-2802/982

SEMICONDUCTORS
IC's
Note: Abbreviation ahead of IC No. indicates the name of P.W.B. PO: Power P.W.B. RE: Regulator P.W.B. EX: Exit in P.W.B. AU: Audio/DSP P.W.B. CO: Control P.W.B.

Pin No. 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

Name VASS VAREF VDD P60 P61 P62 P63 P64 P65 P66 P67 P70 P71 P72 P73 P74 P75 P76 P77 P80 P81 P82 P83 P84 P85 P86 P87 P90 P91 P92 P93 P94 P95 P96 P97 PD0 PD1 PD2 PD3 PD4 Vkk P00/SCK1_ P01/SI1

Symbol VASS VAREF VDD FL CE FL RES FUNC STB2 FA-RELAY FB-RELAY C-RELAY S-RELAY PRE F MUTE PRE C MUTE PRE S MUTE SUB WOOFER MUTE H/P RELAY EXP OE EXP CLK EXP DATA EXP STB POWER RESET2 PRE S.BACK MUTE S.BACK VOL MUTE STANDBY S.BACK RELAY LED CK LED DATA TUNER MUTE MULTI MUTE S MONI DET S SIG DET SYNC DET. SEL A (M) SEL B (M) CINEMA EQ VOL MUTE SEL C (S) SEL D (S) SEL E (F) SEL F (F) Vkk RDS CE

I/O I I I O O O O O O O O O O O O O O O O O O O O O O O O O O I I I I I O O I I I I O O

Type

Op

Det

Res

Init

Function Ref. volt (GND) Ref. volt (VDD) Power supply FL display control output (LC75721NE) FL display control output (LC75721NE) Function control output (TC9273), INPUT (TC9273) Front SP relay A control terminal, L: Mute Front SP relay B control terminal, L: Mute Center SP relay control terminal, L: Mute Surround SP relay control terminal, L: Mute Front PRE OUT mute control terminal, L: Mute Center PRE OUT mute control terminal, L: Mute Surround PRE OUT mute control terminal, L: Mute Sub-woofer PRE OUT mute control terminal, L: Mute H/P OUT relay control terminal, L: Mute Port expander control terminal (BU4094) Port expander control terminal (BU4094) Port expander control terminal (BU4094) Port expander control terminal (BU4094) Power relay control output, H: ON Reset signal output to sub-CPU, H: Reset Surround Back PRE PUT mute control terminal, L: Mute Surround Back volume mute, L: Mute Standby LED drive output H: Light Surround Back SP relay control terminal, L: Mute LED control terminal (BU2090F) LED control terminal (BU2090F) TUNER mute control terminal, L: Mute MULTI PREOUT mute control terminal, L: Mute S monitor connection detect input, L: Connected S signal detect input, H: Detected Sync detect input, H: Ext. sync Master volume rotation detect input (rotary encoder) Master volume rotation detect input (rotary encoder) CINEMA EQ control output, H: ON Master volume minimum control, L: Min. Surround mode rotation detect input (rotary encoder) Surround mode rotation detect input (rotary encoder) Input selector switch rotation detect input (rotary encoder) Input selector switch rotation detect input (rotary encoder) GND fixed RDS data output (LC72720)

TMP88CU74F (CO: IC303)
65

64

41

40

80

25

1

24

TMP88CU74F Terminal Function
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 Name P02/S01 P03 P04 P05 P06 P07 Vss Xout Xin RESET_ P22/XTOUT P21/XTIN TEST P20/INT5_ P10/INT0_ P11/INT1 P12 P13 P14 P15/INT3 P16/INT2 P17/INT4 P30/SCL P31/SDA P32/SCK0_ P40/AIN0 P41/AIN1 P42/AIN2 P43/AIN3 P44/AIN4 P45/AIN5 P46/AIN6 P47/AIN7 P50/AIN8 P51/AIN9 P52/AIN10 P53/AIN11 Symbol RDS RESET OSD RST PLL DATA PLFLRDS DATA PLL STB PLFLRDS CLK Vss Xout Xin RESET_ TUNED_ STEREO_ TEST B.DOWN_ PROTECT_ RDS DATA OSD CLK OSD CS OSD DATA REMOCON ACK REQ SI SO CLK MODE KEY1 KEY2 KEY3 FUNC STB1 FUNC/T. CON CLK FUNC/T. CON DATA E.VOL STB4 E.VOL STB1 TONE STB E.VOL DATA E.VOL CLK I/O O O I O O O I O I I I I I I I I O O O I O I I O O I I I I O O O O O O O O Type C C C C C C C C C C C C C C C C C C C Op Det Res Z Z Z Z Z L Z Z Z Z Z Z Z Z Z Z Z Init L H L L L L L H H L L L Function RDS reset output (LC72720) OSD control output (M35015) PLL Serial data input terminal (LC72131) PLL, FL, RDS control terminal (LC72131 & LC75721, LC72720) PLL control terminal (LC72131) PLL, FL, RDS control terminal (LC72131 & LC75721, LC72720) GND XTAL XTAL Reset input Tuning detect, L: Tuned L: At stereo receive Connect to GND Power down detect, L: Power down PROTECTION detect input, H: Detect RDS data input (LC72720) OSD control output (M35015) OSD control output (M35015) OSD control output (M35015) Remote control signal input MAIN-SUB CPU comm. control terminal MAIN-SUB CPU comm. control terminal MAIN-SUB CPU comm. control terminal MAIN-SUB CPU comm. control terminal MAIN-SUB CPU comm. control terminal Destination switching input Button input 1 Button input 2 Button input 3 Function control output, REC OUT (TC9274-011), EXT/SOURCE (TC9274-017) Function control output (TC9274N, TC9273), TONE control output (TC9184P) Function control output (TC9274N, TC9273), TONE control output (TC9184P) Elect. volume control output (TC9482) Elect. volume control output (TC9459) TONE control output (TC9184P) Elect. volume control output (TC9459, TC9482) Elect. volume control output (TC9459, TC9482)

GND Eu Lv Eu Lv Eu Lv GND S Eu Lv Ed E&L Ed E&L Eu

P P P P P P P P P P P P P P P P P P P P P P P P P P P P C C

Ed Ed Ed Id Id Id Id Ed Ed Ed Ed Id Ed Ed Ed Ed Id Id Id Id Id Id Id Id Ed Id Eu Eu Eu Eu Eu Eu Ed Eu Eu Eu Eu

S S Lv Lv Lv Lv Lv Lv Lv Lv Lv Lv

L L Z L L L L L L L L L L L L L L L L L L L L L L L Z Z Z Z Z Z L Z Z Z Z Z Z

H H L L L L H H L L H H H L L L H L L L H L L L H H L L L L

NOTE:
Pin No. Port Name Symbol I/O : Terminal number of microcomputer. : The name entered in the data sheet of microcomputer. : Symbolized interface function. : Input or out of part. "I" = Input port "O" = Output port : Composition of port in case of output port. "C" = CMOS output "N" = NMOS open drain output "P" = PMOS open drain output : Pull up/Pull down selection information. "Iu" = Inner microcomputer pull up "Id" = Inner microcomputer pull down "Eu" = External microcomputer pull up "Ed" = External microcomputer pull down : Indicates judging state of input port. Level detection is "LV"; Edge detection is "Ed"; Detection by both shifting is "E&L"; Serial data detection is "S" (Serial data output is also "S"). : State at reset. "H" = Outputs High Level at reset "L" = Outputs Low Level at reset "Z" = Becomes High impedance mode at reset : Initial output state. : Function and logical level explanation of signals to be interface.

Eu Eu Eu Eu

Lv Lv Lv Lv

Z Z Z Z Z Z Z Z L L L L

L L L L L L H H

Type

Op

Det Res

Ini Function

15

AVR-2802/982

TMP93CS40F (AU: IC301)
% $

% #

# #

Pin No.
41 42 43 44 45 46 47 48 49 50 51 52 53 PA6

Name

Symbol
DEEMP 96k-DAC

I/O
O O O

Type
C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C

Op
Ed Ed Ed Ed Ed Eu Eu Eu Eu Eu Eu

Det
Lv Lv Lv Lv Lv Lv Lv Lv Lv Lv Lv Lv Lv

Res
L L L Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z L L Z Z Z L Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z

Init
L L L L L L L L L L L L L L L L L L L H L L L L L H L L L L L L L L L L L L L L L L Z Z Z Z AD ref. +5V H: EMP on

Function
DAC de-emphasis filter cont. out terminal (H:ON) DAC control terminal (H: Sample frequency 96kHz) (Address latch enable) +5V (EPROM data in D0 / address out A0) (EPROM data in D1 / address out A1) (EPROM data in D2 / address out A2) (EPROM data in D3 / address out A3) (EPROM data in D4 / address out A4) (EPROM data in D5 / address out A5) (EPROM data in D6 / address out A6) (EPROM data in D7 / address out A7) (EPROM address out A8) (EPROM address out A9) (EPROM address out A10) (EPROM address out A11) (EPROM address out A12) (EPROM address out A13) (EPROM address out A14) (EPROM address out A15) Watch dog output GND +5V (EPROM address out A16) DIR control terminal (LC89055Q) control clock output DIR control terminal (LC89055Q) control chip enable output DIR control terminal (LC89055Q) control data output DIR control terminal (LC89055Q) control data input FRONT ch GAIN switching control output (H: SW=NO) DAC control terminal (L: Power down mode, (rising edge) Reset) ADC/DIR data clock switching control terminal (L: ADC) (Flash memory control terminal) (Flash memory control terminal) DIR control input terminal (L: PCM) Pop noise preventive mute control output (L: Mute) GND Digital mute control output (L: AC-3 or DTS decode enable) GND DIR control output (LC89055Q) (L: Reset)

PA7/SCOUT ALE Vcc P00/AD0 P01/AD1 P02/AD2 P03/AD3 P04/AD4 P05/AD5 P06/AD6 P07/AD7 P10/AD8/A8 P11/AD9/A9 P12/AD10/A10 P13/AD11/A11 P14/AD12/A12 P15/AD13/A13 P16/AD14/A14 P17/AD15/A15 _WDTOUT Vss Vcc P20/A0/A16 P21/A1/A17 P22/A2/A18 P23/A3/A19 P24/A4/A20 P25/A5/A21 P26/A6/A22 P27/A7/A23 P30/_RD P31/_WR P32/_HWR P33/_WAIT P34/_BUSRQ P35/_BUSRQ P36/_R/W P37/_RAS P40/_CS0/_CAS0 P41/_CS1/_CAS1

(AD0) (AD1)) (AD2) (AD3) (AD4) (AD5) (AD6) (AD7) (A8) (A9) (A10) (A11) (A12) (A13) (A14) (A15) (A16) DIR CLK DIR CE DIR MOSI DIR MOSO FGAIN DAC-RESET SEL CK (_RD) (_WR) CSI ERR MUTE_ DIG.(AC3) MUTE DIR RESET

I/O I/O I/O I/O I/O I/O I/O I/O O O O O O O O O O O O O O I O O O O O I O I O I O O O O O I O O O O O O I I I I I I

#

$

54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82

TMP93CS40F Terminal Function
Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Name
V REFL A Vss A Vcc _NMI P70/TI0 P71/TO1 P72/TO2 P73/TO3 P80/INT4/TI4 P81/INT5/TI5 P82/TO4 P83/TO5 P84/INT6/TI6 P85/INT7/TI7 P86/TO6 P97/INT0 P90/TXD0 P91/RXD0 P93/TXD1 P94/RXD1 P95/SCLK1 AM8/_16 CLK Vcc Vss X1 X2 _EA _RESET P96/XT1 P97/XT2 TEST1 TEST2 PA0 PA1 PA2 PA3 PA4 PA5 DINC DINA DINB I/O1 Xin Xout _CS SI SO C15 C16 C17

Symbol

I/O
I O O O O I/O I O

Type
C C C C C C C C C C C C C N C C C C C C C

Op
Ed Ed Ed Ed Eu Eu Eu Eu Ed

Det
E&L E&L E&L E&L Lv E&L

Res
L L L L Z Z L H Z

Init
L L L L L L A/D ref. GND A/D GND AD +5V Not used (fixed to H)

Function

Fixed to L (DSP ROM address cont. out bit 15, not used) DSP program ROM address cont. out bit 16 DSP program ROM address cont. out bit 17 ROM/RAM switching control terminal (L:ROM) DSP request input and cont. output (L:Rq & cont.) Power down detect (H: Detected) MAIN-SUB CPU comm. control output (L: Comm. request from sub) MAIN-SUB CPU comm. control input (L: Ack. return from main) DIR control input terminal (LC89055Q)( H: ERR) (GND) DIR control input terminal (LC89055Q), when CH status change LH MAIN-SUB CPU comm. control terminal (data output) MAIN-SUB CPU comm. control terminal (data input) MAIN-SUB CPU comm. control terminal (I2C clock in/output)

ROM/RAM _INTREQ OUT B.DOWN

_REQ _ACK ERR

O I I I I O I I/O O O O O I O I O O I I O O O O O O

P92/_CTS0/SCLK0 CLK

Eu Eu Eu Ed Ed Ed Ed Ed Ed

Lv

Z Z Z L H L L L L L L L

L L L H L L L L L L L Digital input switching control output Digital output switching control output Digital output switching control output Connected to TEST2 Connected to TEST1 Digital input switching control output Digital input switching control output +5V GND Xtal connection Xtal connection Fixed to +5V Reset input (controlled by main CPU) A/D control terminal (L: Reset) Fixed to +5V

P42/_CS2/_CAS2 (_CS0) P60/PG00 P61/PG01 P62/PG02 P63/PG03 P64/PG10 P65/PG11 P66/PG12 P67/PG13 Vss P50/AN0 P51/AN1 P52/AN2 P53/AN3 P54/AN4 P55/AN5 P56/AN6 P57/AN7 ACC ON/OFF EMP 96K DET DSP. RESET I/02 SCD OUT I/03 DSP. CS I/04 DSP. CLK I/05 SCD IN I/06 4527_CE I/07 4527_CLK I/08 4527_DIN INTTREQ IN

(Flash memory control terminal) DSP reset output terminal (L:Reset) DSP status data input terminal DSP chip select cont.output (L:Data out) DSP data clock output terminal DSP data output terminal AD control terminal (AK4527), Chip enable output AD control terminal (AK4527), Data clock output AD control terminal (AK4527), Data output GND

83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99

RESET2_ A/D RESET

96k signal detect input, H: 96k

I I

DOUTA DOUTB

100 V REFH

16

AVR-2802/982

WR/DS/EMWR, GPIO10

CS493292-CL (AU: IC814)
A1, SCDIN

RD, R/W, EMOE, GPIO11

AUDATA3, XMT958

AUDATA0 41

44

43

42

A0, SCCLK DATA7, EMAD7, GPIO7 DATA6, EMAD6, GPIO6 DATA5, EMAD5, GPIO5 DATA4, EMAD4, GPIO4 VD2 DGND2 DATA3, EMAD3, GPIO3 DATA2, EMAD2, GPIO2 DATA1, EMAD1, GPIO1 DATA0, EMAD0, GPIO0

7 8 9 10 11 12 13 14 15 16 17 18 20 22 21 23 24 19 25 26 27 28 Top View

40
39 38 37 36 35 34 33 32 31 30 29

6

5

4

3

2

1

AUDATA1

DGND1

LRCLK

MCLK

SCLK

VD1

AUDATA2 DC DD RESET AGND VA FILT1 FILT2 CLKSEL CLKIN CMPREQ, LRCLKN2

SCDIO, SCDOUT,PSEL, GPIO9

EXTMEM, GPIO8

ABOOT, INTREQ

CS

VD3

SDATAN1

DGND3

SCLKN1, STCCLK2

LRCLKN1

CS493292-CL Terminal Funtion
Pin No. 1,12,23 2,13,24 3 4 5 6 7 8 9 10 11 14 15 16 17 18 19 20 21 22 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Port Name VD1,2,3 DGND1,2,3 AUDATA3, XMT958 WR, DS, EMWR, GPIO10 RD, R/W, EMOE,GPIO11 A1,SCDIN A0,SCCLK DATA7, EMAD7, GPIO7 DATA6, EMAD6, GPIO6 DATA5, EMAD5, GPIO5 DATA4, EMAD4, GPIO4 DATA3, EMAD3, GPIO3 DATA2, EMAD2, GPIO2 DATA1, EMAD1, GPIO1 DATA0, EMAD0, GPIO0 CS SCDIO, SCDOUT, PSEL,GPIO9 INTREQ, ABOOT EXTMEM, GPIO8 SDATAN1 SCLKN1, STCCLK2 LRCLKN1 CMPDAT, SDATAN2 CMPCLK, SCLKN2 CMPREQ, LRCLKN2 CLKIN CLKSEL FILT2 FILT1 VA AGND RESET DD DC AUDATA2 AUDATA1 AUDATA0 LRCLK SCLK MCLK

CMPDAT,SDATAN2, RCV958

CMPCLK, SCLKN2

Function Digital power supply (+) Digital GND SPDIF transmitter output, Digital audio output 3 Host write strobe, Host data strobe, External memory write enable, General purpose in/output 10 Host parallel output enable, Host parallel R/W, External memory write enable, General purpose in/output 11 Host address bit 1, SPI serial control data input Host address bit 0, Serial control port clock Bidirectional data bus 7, External memory address 7, General purpose in/output 7 Bidirectional data bus 6, External memory address 6, General purpose in/output 6 Bidirectional data bus 5, External memory address 5, General purpose in/output 5 Bidirectional data bus 4, External memory address 4, General purpose in/output 4 Bidirectional data bus 3, External memory address 3, General purpose in/output 3 Bidirectional data bus 2, External memory address 2, General purpose in/output 2 Bidirectional data bus 1, External memory address 1, General purpose in/output 1 Bidirectional data bus 0, External memory address 0, General purpose in/output 0 Host parallel chip select, Host serial SPI chip select Serial control port data in/output, Parallel port type select, General purpose in/output 9 Control port interrupt request, Automatic boot enable External memory chip select, General purpose in/output 8 PCM audio data input 1 PCM audio input bit clock PCM audio input sample rate clock PCM audio data input 2 PCM audio input bit clock PCM audio input sample rate clock Master clock input DSP clock select PLL filter PLL filter Analog power supply (+) Analog GND Master reset input Reserved Reserved Digital audio output 2 Digital audio output 1 Digital audio output 0 Audio output sample rate clock Audio output bit clock Audio master clock

17

AVR-2802/982

LC89055W (AU: IC800)
V F /P 3 /C 3 F 2 /P 2 /C 2 F 1 /P 1 /C 1 F 0 /P 0 /C 0 B P S Y N C C S F L A G E R R O R D G N D D V D D A U T O D I D O

C E C L X S E L M O D E 0 M O D E 1 D G N D D V D D D O S E L 0 D O S E L 1 C K S E L 0 C K S E L 1 X M O D E
D IS E L D IN 0 D IN 1 D IN 2 D O U T D G N D L P F V IN R A V D D A G N D D V D D

A U D IO E M P H A X IN X O U T X M C K D V D D D G N D X S T A T E D A T A 0 L R C K B C K C K O U T

LC89055W Terminal Function
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Pin Name DISEL DOUT DIN0 DIN1 DIN2 DGND DVDD R VIN LPF AVDD AGND CKOUT BCK LRCK DATAO XSTATE DGND DVDD XMCK XOUT XIN EMPHA AUDIO CSFLAG F0/P0/C0 F1/P1/C1 F2/P2/C2 VF/P3/C3 DVDD DGND AUTO BPSYNC ERROR DO DI CE CL XSEL MODE0 MODE1 DGND DVDD DOSEL0 DOSEL1 CKSEL0 CKSEL1 XMODE I/O I O I I I Function Data input terminal (select input pin of DIN0, DIN1) Input bi-phase data through output terminal Amp built-in coaxial/optical input correspond data input terminal Amp built-in coaxial/optical input correspond data input terminal Optical input correspond data input terminal Digital GND Digital power supply VCO gain control input terminal VCO free-run frequency setting input terminal PLL loop filter setting terminal Analog power supply Analog GND Clock output terminal (256fs, 384fs, 512fs, Xtal osc., VCO free-run osc.) 64fs clock output terminal fs clock output terminal (L: Rch, H: Lch, I2S: Reverse) Data output terminal Input data detecting result output terminal Digital GND Digital power supply Xtal osc. clock output terminal (24.576MHz or 12.288MHz) Xtal osc. connection output terminal Xtal osc. connection input terminal, external signal input possible (24.576MHz or 12.288MHz) Emphasis information output terminal of channel status Bit1 output terminal of channel status Top 40bit revise flag output terminal of channel status Input fs cal. sig. out / data type out / input word inf. output terminal Input fs cal. sig. out / data type out / input word inf. output terminal Input fs cal. sig. out / data type out / input word inf. output terminal Validity flag out / data type out / input word inf. output terminal Digital power supply Digital GND Non PCM burst data transfer detect sig. output terminal Non PCM burst data preamble Pa, Pb, Pc, Pd sync sig. output terminal PLL lock error, data error flag output terminal CPU I/F read data output terminal CPU I/F write data input terminal CPU I/F chip enable input terminal CPU I/F clock input terminal Frequency select input pin of XIN Xtal osc. (24.576MHz or 12.288MHz) Mode setting input terminal Mode setting input terminal Digital GND Digital power supply Data output format select input terminal Data output format select input terminal Output clock select input terminal Output clock select input terminal Reset input terminal

I I O

O O O O O

O O I O O O O O O O

O O O O I I I I I I

I I I I I

* For latch-up countermeasure, set digital (DVDD) and analog (AVDD) power on/off in the same timing.

18

AVR-2802/982

M35015-210SP (AU: IC453)
O S C 1 O S C 2 1 2 O S C 1 O S C 2 1 2 3 4 5 6 7 8 9 1 0 C S S C K S IN A C V
D D 2

V E R T * 1 9

H O R * 1 8
S Y N C S IG N A L D IS C R IM IN A T IN G C IR C U IT

2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1

V DD1 V E R T * H O R * O S C IN O S C O U T P 3 P 2 P 1 P 0 V s s

C S S C K 4 5 S IN

3 IN P U T C O N T R O L C IR C U IT IN D IC A T IO N O S C IL L A T O R

S Y N C S IG N A L S W IT C H IN G C IR C U IT

H C O U N T E R

O S C C IR C U IT F O R S Y N C S IG N A L G E N E R A T IO N

1 7 O S C IN 1 6 O S C O U T

C V ID E O L E C H A C V IN

D A T A C O N T R O L C IR C U IT

A D D R E S S C O N T R O L C IR C U IT

IIN D IC A T IO N L O C A T IO N D E T E C T IO N C IR C U IT

T IM IN G G E N E R A T O R R E A D O U T A D D R E S S C O N T R O L C IR C U IT

IN D IC A T IO N C O N T R O L R E G IS T E R

T IM IN G G E N E R A T O R

V

D D 1

2 0 6 1 1

IN D IC A T IO N R A M

IN D IC A T IO N C O N T R O L C IR C U IT

A C V s s

N T S C V ID E O O U T P U T C IR C U IT

8 9

C V ID E O L E C H A

1 0 C V IN

IN D IC A T IO N C H A R A C T E R R O M

S H IF T R E G IS T E R

1 2 P 0 1 3 P 1 1 4 P 2 1 5 P 3

V

D D 2

7

B L IN K IN G C IR C U IT

M35015-210SP Terminal Function
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol OSC1 OSC2 CS SCK SIN AC VDD2 CVIDEO LECHA CVIN Vss P0 P1 P2 P3 OSCOUT OSCIN HOR* VERT* VDD1 Name Osc. circuit ext. terminal. Chip select input Serial clock input Serial data input Auto-clear input Power supply Combined video output Character level input Combined video input Ground Output port p0 Output port P1 Output port P2 Output port P3
Ext. terminal for sync sig. OSC. Circuit

I/O I O I I I I

Function External terminal for indication oscillator circuit. Standard OSC. freq. is approx. 7MHz. With this OSC. freq., decides horizontal indicatin and character width. Chip select terminal and turns to "L" when transfer serial data. Hysteresis input. Pull up resistor is built-in. Takes in serial data of SIN at SCK rise when CS terminal is in "L". Hysteresis input. Pull up rersist is built-in. Serial input of register for indication control and data, and address for indication data memory. Hysteresis input. Pull up rersistor is built-in. Resets internal circuit of IC at "L" mode. Hysteresi input. Pull up resistor is built-in. Power supply terminal of analog system. Connect to +5V. Output terminal of combined video signal. Outputs 2Vp-p combined signal. Character output, etc. Overlap CVIN signal and outputs at superimpose. Input terminal deciding character output level in combined video signal. color of character is white. Input terminal of external combined video signal. Character output etc. overlap this external combined video signal. Ground terminal. Connect to GND. General output or character background signal BL NK1* output is switchable. Polarity can be selected at ROM mask. General output or character background signal CO1* output is switchable. Polarity can be selected at ROM mask. General output or character background signal BLNK2* output is switchable. Polarity can be selected at ROM mask. General output or character background signal CO2* output is switchable. Polarity can be selected at ROM mask. Terminal for external use of sync signal OSC. circuit. Use the freq.: 14.32MHz at NTSC system, 17.73MHz at PAL. system, 14.30MHz at MPAL system. Inputs horizontal sync signal. Hysteresis input. Input vertical sync signal. Hysteresis input. Polarity can be selected at ROM mask.

O I I

O O O O O I I

Horizontal sync signal Vertical sync signal Power supply

I

Power supply terminal of digital system. Connect to +5V.

19

AVR-2802/982

44 43 42 41 40 39 38 37 36 35 34 SDOS I2C SMUTE BICK LRCK SDTI1 SDTI2 SDTI3 SDTO DAUX DFS 1 2 3 4 5 6 7 8 9 10 11 33 32 31 30 29 28 27 26 25 24 23 DZF2 RIN+ RIN LIN+ LIN ROUT1 LOUT1 ROUT2 LOUT2 ROUT3 LOUT3

12 13 14 15 16 17 18 19 20 21 22
DEM0 TVDD DVDD DVSS PDN ICKS2 ICKS1 ICKS0 DEM1 CAD1 CAD0

AK4527BVQ Terminal Function
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Pin Name SDOS I2C SMUTE BICK LRCK SDTI1 SDTI2 SDTI3 SDTO DAUX DFS NC DZFE TVDD DVDD DVss PDN TST NC ADIF CAD1 CAD0 LOUT3 ROUT3 LOUT2 ROUT2 LOUT1 ROUT1 LINLIN+ RINRIN+ DZF2/OVF VCOM VREFH AVDD AVss DZF1 MCLK P/S DIF0 CSN DIFI SCL/CCLK LOOP0 SDA/CDTI LOOP1 I/O I I I I I I I I O I I Function

SDTO source select pin, L: Internal ADC output, H: DAUX input 2 Serial control mode select pin, L: 3-core serial, H: I C bus Soft mute pin, H: Soft mute start, L: Release Audio serial data clock pin Input channel clock pin DAC1 audio serial data input pin DAC2 audio serial data input pin DAC3 audio serial data input pin Audio serial data output pin Auxiliary audio serial data input pin Double speed sampling mode pin, L: Normal, H: Double No Connect, No internal bonding I Zero input detect enable pin Power pin for output buffer, 2.7V~5.5V Digital power pin, 4.5V~5.5V Digital GND pin, 0V I Power down & reset pin, L: Powered-down and register initialized, Reset with PDN when switching CAD0-1 I Test pin, connected to DVSS No Connect, No internal bonding I Analog Input Format Select pin I Chip address-1 pin I Chip address-0 pin O DAC3L channel analog out pin O DAC3R channel analog out pin O DAC2L channel analog out pin O DAC2R channel analog out pin O DAC1L channel analog out pin O DAC1R channel analog out pin I L-ch analog inverted input pin I L-ch analog non-inverted input pin I R-ch analog inverted input pin I R-ch analog non-inverted input pin O 0 input detect 2 pin/Analog input overflow detect pin O Common V-out pin, AVDD/2, connect large capacitor to avoid noise I Ref. V input pin, AVDD Analog GND pin, 4.5V~5.5V Analog GND pin, 0V O 0 input detect pin, H: Input data of G1 is 8192 times "0" in a raw or RSTN bit "0", L: When P/S= "0" I Master clock input pin I Parallel/Serial select pin, L: Serial control I Audio data I/F format 0 pin (parallel control) 2 I Chip select pin (3-wire serial control), connect to DVDD when I C bus control I Audio data I/F format 1 pin (parallel control) 2 2 2 I Control data clock pin (serial control), I C="L": CCLK (3-wire serial), I C="H": SCL (I C bus) I Loop back mode 0 pin (parallel control), effects digital loop back ADC to all DAC 2 2 I/O Control data input pin (serial control), I C="L": CCTI (3-wire serial), I2C="H" SDA (I C bus) I Loop back mode 1 pin, from SDT1 to all DAC

L0OP0/SDA/CDTI DIF1/SCL/CCLK DIF0/CSL P/S MCLK DZF1 AVSS AVDD VREFH VCOM
Top View

AK4527BVQ (AU:IC602)
L0OP1

20

AVR-2802/982

BU4094BCF (CO: IC304,305)
CO: IC304
STROBE DATA CLOCK Q1 Q2 Q3 Q4 VSS
1 2 3 4 5 6 7 8 16 VDD 15 OE 14 Q5 13 Q6 12 Q7 11 Q8 10 Q'S 9 QS

Port Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 A B C D E F H G

Symbol Video input switching Video input switching Video input switching Video output switching Video output switching Video output switching Video output switching Video output switching

Function

CO: IC305
Port Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Symbol DIRECT/TONE DEFEAT S1 S2 EXT. IN D G NC FRONT A+B Function DIRECT & TONE DEFEAT relay control (H:DIRECT,TONE DEFEAT) Video signal switching control output Video signal switching control output Sub woofer channel gain control terminal (L:EXT. IN) Video output switching Video output switching Current limiter control terminal (H:Front SP A+B)

LC75721E (CO: IC101)
G7 G8 G9 G10 G11 AA8/G12 AA7/G13 AA6/G14 AA5/G15 AA4/G16 AA3 AA2 AA1 AM35 AM34 AM33

BU2090F (CO: IC103) LC75721E Terminal Function
Vss 1 CONTROL CIRCUIT 18 VDD 17 OE 12-bit SHIFT RESISTER CLOCK 3 LCK 4 Q0 5
OUTPUT BUFFER (OPEN DRAIN)

Symbol VDD Vss VFL DI CL CE OSCI OSCO RES AM1~AM35 AA1~AA3 AA4/G16 AA5/G15 AA6/G14 AA7/G13 AA8/G12 G1~G11 TEST

48
DI CL CE RES VDD OSCI OSCO Vss TEST VFL G1 G2 G3 G4 G5 G6

33 32
AM 17 AM 18 AM 19 AM 20 AM 21 AM 22 AM 23 AM 24 AM 25 AM 26 AM 27 AM 28 AM 29 AM 30 AM 31 AM 32

49

Function Power terminal +5V Power terminal GND Power terminal FL drive Serial data transfer terminal DI: Data CL: Clock CE: Chip enable External CR connecting terminal System reset terminal Anode output terminal

DATA 2

16 Q11 12-bit STRAGE RESISTER 15 Q10 14 Q9 13 Q8 12 Q7 11 Q6 10 Q5

Q1 6 Q2 7 Q3 8 Q4 9

64 1 16
AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 AM 13 AM 14 AM 15 AM 16

17

Anode/Grid output terminal

Grid output terminal LSI test terminal

TC9274N-011 (AU: IC107)
S10 S11 S12 S13 S14 S15 S16 S17 S18 S1 S2 S3 S4 S5 S6 S7 S8 S9

TC9274N-017 (EX: IC312)
S10 S11 S12 S13 S14 S15 S16 S17 S18 Level Shift + Shift Register Circuit S13 S14 S15 S16 S17 S18 S1 S2 S3 S4 S5 S6 S7 S8 S9

41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24

41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24

18 bit Latch Circuit (Rch)

Level Shift + Shift Register Circuit

23 STB 22 DATA VDD 42

18 bit Latch Circuit (Rch)

23 STB 22 DATA

VDD 42

(Lch) Same as Rch

(Lch) Same as Rch

VSS 1

21 CK 20 GND

VSS 1

21 CK 20 GND

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16 17 18 19

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16 17 18 19

S10

S11

S12

S13

S14

S15

S16

S17

S18

S10

S11

S12

S1

S2

S3

S4

S5

S6

S7

S8

S9

S1

S2

S3

S4

S5

S6

S7

S8

S9

21

AVR-2802/982

TC9273N-004 (AU: IC108) TC9273N Terminal Function
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Vss S1 S2 S3 S4 S5 S6 S7 S8 S9 S10

VDD
S1 S2 S3 S4 S5 S6 S7 S8 S9 S10

28 27 26 25 24 23 22 21 20 19 18 17

Pin No Symbol 1 13 28 Vss GND VDD

Function Name +Power Terminal Dual Power Use:VDD = 8.0~17 V Single Power Use:VDD = 8.0~18V GND=0V GND=0V Digital Ground

Vss=-8.0~-17V +Power Terminal 2~12 Input terminal of analog switch. S1~S10 I/O Terminal 12~27 14 15 16 CK DATA STB Clock Input Data Input Strobe Input Clock input for data transfer. Serial input for switch setting. Strobe InputStrobe input for data writing. Low level Border Input Terminal

GND CK

STB DATA

16 15

15

7

9

10

NJM2229S (AU: IC452)
6 Sync Sepa Vsync Sepa

FRONT VIEW
14 13 Sync Det Phase Det 32fH VCO 1/32

5

16

1

16
8 11 12 4 3 2 1

AD1854 (AU: IC601)
Terminal Function
No.
DGND MCLK CLATCH CCLK CDATA 384/256 X2MCLK ZEROR DEEMP 1 2 3 4 5 6 7 8 9 28 DVDD 27 SDATA 26 BCLK 25 L/RCLK 24 PD/RST 23 MUTE 22 ZEROL 21 IDPM0 20 IDPM1 19 FILTB 18 AVDD 17 OUTL+ 16 OUTL- 15 AGND

Name DGND MCLK CLATCH CCLK CDATA 384/256 X2MCLK ZEROR DEEMP 96/48 AGND OUTR+ OUTRFILTR OUTLOUTL+ AVDD FILTB IDPM1 IDPM0 ZEROL MUTE PD/RST L/R CLK BCLK SDATA DVDD

I/O I I I I I I I O I I I O O O O O I O I I O I I I I I I

Function Digital Ground. Master Clock Input Latch input for control data Control clock input for control data Serial control input Selects the master clock mode Selects internal clock doubler (LO) or internal clock=MCLK (HI) Right Channel Zero Flag Output De-Emphasis Selects 48kHz (LO) or 96kHz Sample Frequency Control Analog Ground Right Channel Positive line level analog output Right Channel Negative line level analog output Voltage Reference Filter Capacitor Connection Left Channel Negative line level analog output Left Channel Positive line level analog output Analog Power supply Filter Capacitor connection Input serial data port mode control one Input serial data port mode control zero Left Channel Zero Flag output Mute. Assert HI to mute both stereo analog output Power-Down/Reset Left/Right clock input for input data Bit clock input for input data Serial input Digital Power Supply

96/48 10 AGND 11 OUTR+ 12 OUTR- 13 FILTR 14

1 2 3 4 5 6 7 8 9 10 11,15 12 13 14 16 17 18 19 20 21 22 23 24 25 26 27 28

22

AVR-2802/982

SN74LV244APW (AU: IC818, 825)
TOP VIEW FUNCTION TABLE (each buffer) INPUT OE L L H A H L X OUTPUT Y H L Z

BU4053BCF (AU:IC256) MM74HC4053SJ (AU: IC451)
TOP VIEW
Y1 Y0 Z1 Z-COM Z0 INH VEE Vss
1 2 3 4 5 6 7 8 $ # " ! 12 11 9
VDD16 INH6 A11 B10 C9 Vss8 VEE7 X0 12 X1 13 Y0 2 Y1 1 Z0 5 Z1 3

1OE 1 1A1 2 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 GND 3 4 5 6 7 8 9 10

20 Vcc 19 2OE 18 17 16 15 14 13 12 11 1Y1 2A4 1Y2 2A3 1Y3 2A2 1Y4 2A1

VDD Y-COM X-COM X1 X0 A B C

LEVEL CONVER -TER

BINARY TO 1 of 2 DECODER WITH INHIBIT

14 X 15 Y 4Z

TC9459N (EX: IC805)
TOP VIEW
Vss NC L-OUT NC L-IN L-LD1 L-LD2 L-A-GND NC 1 2 3 4 5 6 7 8 9 28 V DD 27 NC 26 R-OUT 25 NC 24 R-IN 23 R-LD1 22 R-LD2 21 R-A-GND 20 NC 19 CS2 18 NC 17 NC 16 STB 15 DATA
CS1 10 NC 11 NC 12 GND 13 CK 14 NC 2 L-OUT 3 NC L-IN
4 5

TC9482N (EX: IC809)
VSS
1

VDD
28 27 NC

TOP VIEW
Vss NC L-OUTA L-INA L-A-GNDA L-OUTB L-INB L-A-GNDB L-OUTC
19 CS2 18 NC 17 NC 16 STB 15 DATA

1 2 3 4 5 6 7 8 9

28 V DD 27 TEST 26 R-OUTA 25 R-INA 24 R-A-GNDA 23 R-OUTB 22 R-INB 21 R-A-GNDB 20 R-OUTC 19 R-INC 18 R-A-GNDC 17 CS2 16 STB 15 DATA

50k / 91STEP VR Same as L-ch

26 R-OUT 25 NC 24 R-IN 23 R-LD1 22 R-LD2 21 R-A-GND

L-LD1 6 L-LD2 7 L-A-GND 8 NC 9 L-ch7 to 91decoder L-ch latch circuit R-ch7 to 91decoder R-ch latch circuit

20 NC

CS1 10 NC 11 NC 12 GND 13 CK 14

Shift register (24Bit) Level shift circuit

L-INC 10 L-A-GNDC 11 CS1 12 GND 13 CK 14

TC9184AP (EX: IC102)
VDD VSS DATA GND CK

TOP VIEW
Vss 1 BASS+ 2 BASS- 3 COM 4 TREBLE- 5 TREBLE+ 6 GND 7 CK 8 16 VDD 15 BASS+

1

16

7

8

9

10

13 bit latch circuit

Ladder resister

13 COM 12 TREBLE11 TREBLE+ 10 STB 9 DATA

BASS-

3

20 bit Shift register circuit

Ladder resister

14 BASS-

BASS+

2
Analog switch

Level shift
Analog switch

STB

15 BASS+

14 BASS-

COM

4

13 COM

TREBLE-

5
13 bit latch circuit Ladder resister Analog switch

12 TREBLELadder resister Analog switch

TREBLE+

6

Code detect circuit

11 TREBLE+

23

AVR-2802/982

BU4052BCF (AU:IC255,509,510)
TOP VIEW
Y4 1 Y2 2 Common 3 Y Y3 4 Y1 5 INH 6 VEE 7 Vss 8
Y2 Y0 X 2 Y X1 OUT/IN X Y 3 OUT/IN Y1 X0 X3 A

AT49LV002T (AU:IC817)
FUNCTION TABLE TOP VIEW FUNCTION TABLE
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

16 VDD 15 X2 14 X1 13 Common X 12 X0 11 X3 10 A 9 B

INH VEE B

INH L L L L H

A L H L H X

B L L H H X

ON SWITCH X 0 Y0 X 1 Y1 X 2 Y2 X 3 Y3 NONE

X:Don't Care

RESET A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O 0 I/O 1 I/O 2 GND

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

VCC WE A17 A14 A13 A8 A9 A11 OE A10 CE I/O 7 I/O 6 I/O 5 I/O 4 I/O 3

Pin Name A0 - A17 CE OE WE RESET I/O0 -I/O7 DC

Function Addresses Chip Enable Output Enable Write Enable RESET Data Inputs/Outputs Don't Connect

SN74AHC574PW (AU: IC815, 816)
CE 11 CLK 1D 2D 3D 4D 5D 6D 7D 8D
2 3 4 5 6 7 8 9 1

SN74HC151NS (EX:IC505,506) logic symbol
EN C1 1D
19 1Q 18 17 16 15 14 13 12

OE 1D 2D 3D 4D 5D 6D 7D 8D GND

1 2 3 4 5 6 7 8

9 10

20 19 18 17 16 15 14 13 12 11

Vcc 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q CK

3 1 Data Inputs 2 2 1 3 0 4 Outputs Y 5 W 6 Strobe 7 GND 8 D2 D1 D0 Y W S C D4 D5 D6 D7 A B

16 Vcc 15 4 14 5 13 6 12 7 11 A 10 B 9 C Data Select Data Inputs

2Q 3Q 4Q 5Q 6Q 7Q 8Q

BU4051BCF (AU:IC251,252,504~507)

TC74VHC123AF (AU: IC801)

74LVX157 (AU: IC804)

TC74HCU04AF (EX:IC504)

Channel IN/OUT

X4 1 6 4 2 1 0 3 A B

16 VDD 15 X2 Channel IN/OUT 14 X1 13 X0 12 X3 11 A 10 B 9 C

1A 1 1B 2 1CLR 3 1Q 4 2Q 5 2Cex1 6 2Rext/Cext 7 GND 8
QQ CLR CLR QQ

X6 2 Common X 3 OUT/IN X7 4 X5 5 INHIBIT 6 VEE 7 Vss 8

SE LECT 1 16 Vcc 1A 2 15 1Rex/Cext 14 1Cext 13 1Q 12 2Q 11 2CLR 10 2B 9 2A 1B 3 1Y 4 2A 5 2B 6 2Y 7 GND 8

SEL

16 Vcc 15 ST 14 4A 13 4B 12 4Y 11 3A 10 3B 9 3Y

1A 1Y 2A 2Y 3A 3Y GND

1 2 3 4 5 6 7

14 13 12 11 10 9 8

Vcc 6A 6Y 5A 5Y 4A 4Y

OUT/IN 7 5 INH VEE C

SN74LV00APW (AU: IC807)
1A 1 1B 2 1Y 3 2A 4 2B 5 2Y 6 GND 7 14 Vcc 13 4B 12 4A 11 4Y 10 3B 9 8 3A 3Y

SN74LV14APW (AU: IC809)
1A 1 1Y 2 2A 3 2Y 4 3A 5 3Y 6 GND 7 14 Vcc 13 6A

SN74LV4040APW (AU: IC813)
OL 1 OF 2 OF OE OG OD OC OL OK OJ OH OI CLR 16 Vcc 15 OK 14 OJ 13 OH 12 OI 11 CLR 10 CLK 9 Outputs OA

TC74HCT7007AF (AU:IC823)
1A 1
Outputs

14 Vcc 13 6A 12 6Y 11 5A 10 5Y 9 4A 8 4Y

Outputs

OE 3 OG 4 OD 5 OC 6 OB 7 GND 8

1Y 2 2A 3 2Y 4 3A 5 3Y 6 GND 7

12 6Y 11 5A 10 5Y 9 4A 8 4Y

OB OA CLK

24

AVR-2802/982

KIA7905PI (RE: IC909) BA033T (AU: IC819) KIA7805API (RE: IC901, 902, 907) KIA7912PI (RE: IC906) KIA7806API (PO: IC501) KIA7812API (RE: IC905)
FRONT VIEW FRONT VIEW

BA15218F (AU: IC112) BA4510F (AU: IC811, 812) NJM2068MD (EX: IC103, 301, 302, 308~310, 701, 801~804) (AU: IC109, 701, 721, 741, 761) TK15420MTL (AU: IC253, 254, 257, 501~503, 508, 511)
A OUTPUT 1 A INPUT 2 A +INPUT 3 V
4 1 2 8 V 7 B OUTPUT 6 B INPUT 5 B +INPUT

Input GND Output

LC72720NM (CO: IC105) Europe Model Only
TOP VIEW

NJM2391DL1 (AU: IC824)
TOP VIEW

VREF 1 MPXIN 2 Vdda Vssa 3 4

GND Input Output

24 SYR 23 CE 22 DI 21 CL 20 DO 19 RDS-ID 18 SYNC 17 T7(OORREC/ARI-ID/BEO) 16 T6(ERROR/57K/BEI) 15 Vssd 14 Vddd 13 XIN

GND

FLOUT 5 CIN 6

IN OUT

T1 7 T2 8 T3(RDCL) 9 T4(RDDA) 10 T5(RSFT) 11 XOUT 12



OPTICAL
INPUT GP1FA551RZ (EX:IC501~503)
FRONT VIEW

IC PROTECTOR
OUTPUT GP1FA551TZ(EX:IC707)
FRONT VIEW

ICP-N15 (PO: IC502)
FRONT VIEW

VCC VOUT GND
LED

VCC DRIVE IC Vin GND

OTHERS
GP1U27X (Remote Control Sensor) (CO: IC102)
TOP VIEW

Vcc GND Vout

Vin Vcc GND

Head Amp

Limiter Amp

BPF

Detector & Comparator

Integrator

Hysteresis Comparator

Vout Vcc GND

GND Vcc Vout

25

AVR-2802/982

TRANSISTORS
2SA970 (BL) 2SA988 (E/F) FRONT 2SA933S (S) VIEW 2SA1145 (O/Y) 2SC1740S (S) 2SC2705 (O/Y) E C B 2SC3311A 2SD2144STPU KTA1266 (GR) KTC2874B 2SC/KTC3200(BL) 2SA1505Y 2SC2412K (S) 2SD601A KTC2875B 2SB/KTB778 (R/O)
B E B C E TOP VIEW FRONT VIEW S D

2SK771
TOP VIEW

C

G

DTA114EK DTA114TK DTA144EK DTC114EK DTC143EK DTC144EK DTC323TK
B E TOP VIEW C

DTC114ES
FRONT VIEW

DTA114TK DTA114EK DTA144EK
PNP Type

DTC114EK DTC114ES DTC143EK DTC144EK DTC323TK

NPN Type

E C B

R1 DTA114EK DTA114TK DTA144EK 10kohm 10kohm 47kohm

R2 10kohm 47kohm DTC114EK DTC114ES DTC143EK DTC144EK

R1 10kohm 10kohm

R2 10kohm 10kohm

4.7kohm 4.7kohm 47kohm 2.2kohm 47kohm

MP15P
FRONT VIEW

E D
R:70W Typ. RE:0.22W Typ.

MN15N
FRONT VIEW

DTC323TK

-

C

S

B

ES CDB

B

BDCSE

D
R:70W Typ.

S
RE:0.22W Typ.

C

E

DIODES (included LED)
1SR35-400A 1SS270A RB721Q-40 HZS3C-2 HZS5C-1 HZS6A-1 HZS6A-2 HZS7B-2 HZS9B-1 HZS33-2 MTZJ18A DAN202K
1 2 TOP VIEW 3

DAP202K
1 2 TOP VIEW 3

S4VB20 S4VB20F
TOP VIEW

SEL1210S (Red) SEL1410E (Green)
TOP VIEW

1

2

1

2

1: Anode 2: Anode 3: Cathode

3

1: Cathode 2: Cathode 3: Anode

3

26

AVR-2802/982

FL DISPLAY
CM1690C (CO: FL101)
1 58 G1
TUNED STEREO RDS AUTO
REC MULTI

PHONO VCR

CD -1

TUNER AUX DVD -2 -3 V.AUX MD

VDP TV TAPE -1

DBS -2 PRO LOGIC DIGITAL

S9 S14 S38 S13 S10 S15 S11 S12

S1 S6 S7 S5 S4 S2 S3

CH

DIGITAL ANALOG

F1

F2 G2~G16
S1 S2 S7 S3 S8 S4 S9 S5 S10

G16 TUNED RDS

G15 STEREO AUTO

G13
REC MULTI

G12 G10 G9 G3 G7 G6 G5 G4 PHONO CD TUNER AUX DVD VDP TV VCR TAPE -1 -1 -2 -3 V.AUX MD

G2 DBS -2

G1

S6

S11 S12 S13 S14 S15

CH G14 G11 G8

PRO LOGIC DIGITAL
DIGITAL ANALOG

S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35

Pin Assignment
PIN NO. CONNECTION PIN NO. CONNECTION PIN NO. CONNECTION 1 F1 21 S19 41 G16 2 F1 22 S20 42 G15 3 S1 23 S21 43 G14 4 S2 24 S22 44 G13 5 S3 25 S23 45 G12

6 S4 26 S24 46 G11

7 S5 27 S25 47 G10

8 9 10 11 12 S6 S7 S8 S9 S10 28 29 30 31 32 S26 S27 S28 S29 S30 48 49 50 51 52 G9 G8 G7 G6 G5

20 13 14 15 16 17 18 19 S11 S12 S13 S14 S15 S16 S17 S18 33 34 35 36 37 38 39 40 S31 S32 S33 S34 S35 S36 S37 S38 53 54 55 56 57 58 G4 G3 G2 G1 F2 F2 F1,F2 : Filament G1~G16 : Grid S1~S38 : Anode

Anode & Grid Assignment
S1 S2 S3 S4 S5 S6 S7 S8 S9 G1 S1 S2 S3 S4 S5 S6 S7 S9 G2~G16 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S10 S11 S12 S13 S14 S15 S16 DIGITAL S17 PRO LOGIC S18 G1 S10 S11 S12 S13 S14 S15 G2~G16 S19 S20 S21 S22 S23 S24 S25 S26 S27 G1 G2~G16 S19 S20 S21 S22 S23 S24 S25 S26 S27 G1 S28 S29 S30 S31 S32 S33 S34 S35 G2~G16 S28 S29 S30 S31 S32 S33 S34 S35

G1 S36 S37 S38

G2

G3

G4

G5

G6

G7

G8

G9

G10 G11

G12

G13

G14

G15

G16

S38

/ TV -1 -2 DBS

VDP /(DVD) DVD AUX TAPE /(MD) MD V.AUX

TUNER CD -2 -1 -3

PHONO REC MULTI VCR

STEREO TUNED AUTO RDS CH

27

AVR-2802/982

PRINTED WIRING BOARDS
1
1U-3368 POWER P.W.B. Ass'y
2 2 1 1 1 7 3 3 1 1 1 2

2

3

4

5

6

7

8

A

4

1

1 1 3

1

3

2

B

1

3

C

10

1

1

5

1

5

1

5

1

5

1

5

1

9

1

7

D

E
COMPONENT SIDE 28

AVR-2802/982

1
1U-3369 EXT IN P.W.B. Ass'y

2

3

4

5

6

7

8

11

A
1 1 1 13 16 9 4 1 12

B

1

8

12

1 1 10

1

11

1

10

1

15

1

9

C

14

1

15

28

D

42

22

14

1

15 1 21

28

E

COMPONENT SIDE

29

AVR-2802/982

1
1U-3369 EXT IN P.W.B. Ass'y

2

3

4

5

6

7

8

E B C

C B E

A

C B E

E B C

E B C C B E

C B E

E B C

14

8

16

9 8 5

B
1 4

1

7

1

8

16

9

1

8

C C E B

E B

B C E

C

E B

C

E B

C

8

5

1
E B

4 8 5
B C E

4

1

4

1

4

1

8

5

C

1

4
B C E

5

8

5

8

5

8

1

4

C

E B C B E

E B C

8

5

D

8

5

1

4

1

4

8 8 5 1 1 4

5

4

8

5

E

1

4

FOIL SIDE

30

AVR-2802/982

1
1U-3370 CONTROL P.W.B. Ass'y

2

3

4

5

6

7

8

1

3

A

7

1

B

13 14

1 2

13 14

1 2

14

13

8

1

12

1

C

19 2 1

18

12 14 13

1

1

2

2

8 1 11

1

8

1

9

1

15

1

6

1

11

1

7

1

10

D
1 2

9 13 12

1

15

1

10

1

11

1

1

2

12

1

E
15 1

COMPONENT SIDE

31

AVR-2802/982

1
1U-3370 CONTROL P.W.B. Ass'y

2

3

4

5

6

7

8

C

E B

A
33 32
C C B E C B E C B E C B E B E

48 49

17 16

62
C B E C B E

1

8

1

B

9

16

C
16 9 16 9
E B E B C E B C E B E B C C C C B E

1

8

1

8

E B C C E B E B

C

D

76

75

C C B E B E

100 12 1 1 51 50

13

24 25 26

C B E

E B C

C B E

E

FOIL SIDE

32

AVR-2802/982

1

2

3

4

5

6

7

8

1U-3371 AMP CONNECT P.W.B. Ass'y

3 7 1 4 1

1

10

2

11

1

A

1 1

2

1

15

10

2 11

15

B

18

2

1

7

1

9

1

5

1 2 1 1 3

5

1

5

1

5

1

5

1

19

1

C

9 1 3

1

1 1

15

D
12
1 15 14 2

4

1

E

COMPONENT SIDE

33

AVR-2802/982

1

2

3

4

5

6

7

8

1U-3371 AMP CONNECT P.W.B. Ass'y

A

C

E B

C

E B

B C E

B C E

C

E B

C

E B

C

E B

C

E B

B C E

B C E

B C E

B C E

C

E B

C

E B E B E B

B C E

B C E

C

C

B

B C E

B C E

C

D

E

FOIL SIDE

34

AVR-2802/982

1
1U-3373 AUDIO DSP P.W.B. Ass'y

2

3

4

5

6

7

8

44 1 10 1 32 17 15 14 6 7 11 20 1 40 39 11 12

34

33

B C E B C E

8

5

8

5

8

5

1

4

1

4

1

4

A

23 22

B C E B C E

10

1

28 1 16

1

17 18 28

29

16

9

16

9

16

9

B C E B C E B C E B C E C E B C C C E B E B B C E B C E B C E B C E

11

20

8 11 10 14 1

7 11 10

1

8

1

8

1

8

14

1

20

1

20

1 24 25 13 12 1 37 48

15

28

B E B C E

36

C

E B

21

1

B

14

8

14

8

1

7

1

7 1

125

101 100 5

4

1

30 29 28 15

B C E B C E B C E B C E

22

42

25 26 50

51

13 14 20

21

1

14

8

1

8

1

9

1

15

1

6

1

11

1

7

1

C

1 1 16 1 16 1 16 1 16 1 16 1 16 4

8 5

1 4

8 5

1 4

8 5 1 16 1 16 1 16 1 16

1 4

8 5

1 4

8 5

8

9

8

9

8

9

8

9

8

9

8

9 8 9 8 9 8 9 8 9

D

1

1 4

8 5

5 8

4 1

5 8

4 1

1

16

20

11 18 1 10 9

1

10

1

12

8

9

12

1

E
7 1 8

COMPONENT SIDE

35

AVR-2802/982

1
1U-3373 AUDIO DSP P.W.B. Ass'y

2

3

4

5

6

7

8

8

5

A

1

4

E B C E B C

8

5

1

4

8

5
B C E

B
C E B

1

4

8

5 20 11

1

4 1 10
C B E

4

1

5

8

C

D
C B E E B C

B C E

C

E B

C

E B

B C E

B C E

E

FOIL SIDE

36

AVR-2802/982

NOTE FOR PARTS LIST
l Part indicated with the mark "

" are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused. l When ordering of part, clearly indicate "1" and "I" (i) to avoid mis-supplying. l Ordering part without stating its part number can not be supplied. l Part indicated with the mark " " is not illustrated in the exploded view. l Not including Carbon Film 5%, 1/4W Type in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.) WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.

l Resistors Ex.: RN 14K 2E 182 G FR Type Shape Power Resist- Allowable Others and perance error formance
t t t t

l Capacitors Ex.: CE 04W 1H 2R2 M BP Type Shape Dielectric Capacity Allowable Others and per- strength error formance
t t t t

RD : Carbon RC : Composition RS : Metal oxide film RW : Winding RN : Metal film RK : Metal mixture Resistance 1 8 2
s s

2B 2E 2H 3A 3D 3F 3H

: 1/8W : 1/4W : 1/2W : 1W : 2W : 3W : 5W

F G J K M

: 1% : 2% : 5% : 10% : 20%

P : Pulse-resistant type NL : Low noise type NB : Non-burning type FR : Fuse-resistor F : Lead wire forming

CE : Aluminum foil electrolytic CA : Aluminum solid electrolytic CS : Tantalum electrolytic CQ : Film CK : Ceramic CC : Ceramic CP : Oil CM : Mica CF : Metallized CH : Metallized

0J : 6.3V 1A : 10V 1C : 16V 1E : 25V 1V : 35V 1H 2A 2B 2C 2D 2E 2H 2J : 50V : 100V : 125V : 160V : 200V : 250V : 500V : 630V

F : 1% G : 2% J : 5% K : 10% M : 20% Z : +80% 20% P : +100% 0% C : 0.25pF D : 0.5pF = : Others

HS : High stability type BP : Non-polar type HR : Ripple-resistant type DL : For change and discharge HF : For assuring high requency U : UL part C : CSA part W : UL-CSA type F : Lead wire forming

1800 ohm = 1.8 kohm Indicates number of zeros after effective number. 2-digit effective number.

Units: ohm 1
s

R

2

s



1.2 ohm 1-digit effective number. 2-digit effective number, decimal point indicated by R.

Units: ohm

Capacity (electrolyte only) 2 2 2 2200F s s Indicates number of zeros after effective number. 2-digit effective number. Units: F. 2
s

R

2
s



2.2F 1-digit effective number. 2-digit effective number, decimal point indicated by R.

Units: F. Capacity (except electrolyte) 2 2 2 2200pF=0.0022F s s (More than 2) Indicates number of zeros after effective number. 2-digit effective number. Units: pF. 2
s

2

s

1

220pF (0 or 1) Indicates number of zeros after effective number. 2-digit effective number.

Units: pF. When the dielectric strength is indicated in AC, "AC" is included after the dieelectric strength value.

37

AVR-2802/982

PARTS LIST OF P.W.B. UNIT ASS'Y
1U-3368 POWER UNIT ASS'Y
Ref. No. IC501 IC502 Part No. Part Name Remarks SEMICONDUCTORS GROUP 263 1100 018 IC KIA7806API 268 0073 905 IC ICP-N15

Note : The symbols in the column "Remarks" indicate the following destinations. EU: U.S.A. model E1: Asia model 982: AVR-982 (U.S.A.) model E1H: Hong Kong model EC: Canada model E1C: China model E2: Europe model EUT: Taiwan R.O.C. model

Ref. No. D305 D307 D313 D315

Part No.

Part Name

Remarks

276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0338 007 Diode S4VB20F 276 0704 903 Diode 1SR35-400A(T93X) 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A

TR101,102 273 0459 903 Transistor KTC2874B TR103-106 271 0094 919 Transistor 2SA970(BL) TR107,108 273 0281 906 Transistor 2SC2705(O)/(Y) TR109,110 271 0168 900 Transistor 2SA1145 (O)/(Y) TR111,112 273 0281 906 Transistor 2SC2705(O)/(Y) TR117,118 273 0458 904 Transistor 2SC/KTC3200BL TR201,202 273 0459 903 Transistor KTC2874B TR203-206 271 0094 919 Transistor 2SA970(BL) TR207,208 273 0281 906 Transistor 2SC2705(O)/(Y) TR209,210 271 0168 900 Transistor 2SA1145 (O)/(Y) TR211,212 273 0281 906 Transistor 2SC2705(O)/(Y) TR217,218 273 0458 904 Transistor 2SC/KTC3200BL TR301 TR303 TR305 TR307 TR309 TR311 TR317 TR401 TR403 TR405 TR407 TR409 TR411 TR417 TR501 TR502 TR503 TR504 TR507 TR510 TR511 D101-108 D113-116 D201-208 D213-216 D301 D303 273 0459 903 Transistor KTC2874B 271 0094 919 Transistor 2SA970(BL) 271 0094 919 Transistor 2SA970(BL) 273 0281 906 Transistor 2SC2705(O)/(Y) 271 0168 900 Transistor 2SA1145 (O)/(Y) 273 0281 906 Transistor 2SC2705(O)/(Y) 273 0458 904 Transistor 2SC/KTC3200BL 273 0459 903 Transistor KTC2874B 271 0094 919 Transistor 2SA970(BL) 271 0094 919 Transistor 2SA970(BL) 273 0281 906 Transistor 2SC2705(O)/(Y) 271 0168 900 Transistor 2SA1145 (O)/(Y) 273 0281 906 Transistor 2SC2705(O)/(Y) 273 0458 904 Transistor 2SC/KTC3200BL 271 0094 919 Transistor 2SA970(BL) 271 0131 924 Transistor 2SA988(E/F) 273 0429 904 Transistor 2SC3311A 271 0192 905 Transistor 2SA933S(S) 271 0192 905 Transistor 2SA933S(S) 273 0303 910 Transistor 2SC1740S(S) 269 0020 906 Transistor DTC114ES(10K-10K) 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A 276 0432 903 Diode 1SS270A RESISTORS GROUP R113,114 R119,120 R123,124 R125,126 R127,128 R129,130 R137-140 R141-148 R213,214 R219,220 R223,224 R225,226 R227,228 241 2379 987 Carbon film 1 kohm 1/4W(NB) 241 2379 987 Carbon film 1 kohm 1/4W(NB) 244 2671 914 Metal oxide 15 kohm 2W(NB) RD14B2E102JNBST RD14B2E102JNBST RS14B3D153JNBST(S) SC501 279 0016 904 Thyristor SF0R1A42 ZD503 ZD504 276 0465 912 Zener diode HZS7B-2TD 276 0645 907 Zener diode MTZJ18A ZD401 ZD403 276 0460 904 Zener diode HZS5C-1TD 276 0461 903 Zener diode HZS6A-1TD ZD201,202 276 0460 904 Zener diode HZS5C-1TD ZD203,204 276 0461 903 Zener diode HZS6A-1TD ZD301 ZD303 276 0460 904 Zener diode HZS5C-1TD 276 0461 903 Zener diode HZS6A-1TD ZD101,102 276 0460 904 Zener diode HZS5C-1TD ZD103,104 276 0461 903 Zener diode HZS6A-1TD D601,602 D604,605 D607 D501,502 D504-509 D510 D401 D403 D405 D407 D413 D415

TR505,506 273 0429 904 Transistor 2SC3311A TR508,509 273 0429 904 Transistor 2SC3311A

241 2378 920 Carbon film 220 ohm 1/4W(NB) RD14B2E221JNBST 241 2378 946 Carbon film 270 ohm 1/4W(NB) RD14B2E271JNBST 241 2378 920 Carbon film 220 ohm 1/4W(NB) RD14B2E221JNBST 241 2376 964 Carbon film 47 ohm 1/4W(NB) 244 2671 956 Metal oxide 0.47 ohm 2W(NB) 241 2379 987 Carbon film 1 kohm 1/4W(NB) 241 2379 987 Carbon film 1 kohm 1/4W(NB) 244 2671 914 Metal oxide 15 kohm 2W(NB) RD14B2E470JNBST RS14B3DR47JNBST(S) RD14B2E102JNBST RD14B2E102JNBST RS14B3D153JNBST(S)

241 2378 920 Carbon film 220 ohm 1/4W(NB) RD14B2E221JNBST 241 2378 946 Carbon film 270 ohm 1/4W(NB) RD14B2E271JNBST

38

AVR-2802/982

Ref. No. R229,230 R237-240 R241-248 R313 R319 R323 R325 R327 R329 R337 R339 R341 R343 R345 R347 R413 R419 R423 R425 R427 R429 R437 R439 R441 R443 R445 R447 R501 R502 R503,504 R524

Part No.

Part Name

Remarks RD14B2E470JNBST RS14B3DR47JNBST(S) RD14B2E102JNBST RD14B2E102JNBST RS14B3D153JNBST(S)

Ref. No. VR401

Part No.

Part Name

Remarks V06PB221T

241 2378 920 Carbon film 220 ohm 1/4W(NB) RD14B2E221JNBST 241 2376 964 Carbon film 47 ohm 1/4W(NB) 244 2671 956 Metal oxide 0.47 ohm 2W(NB) 241 2379 987 Carbon film 1 kohm 1/4W(NB) 241 2379 987 Carbon film 1 kohm 1/4W(NB) 244 2671 914 Metal oxide 15 kohm 2W(NB)

211 6131 926 Semi fixed resistor 220 ohm

CAPACITORS GROUP C101,102 254 4538 939 Electrolytic 47 uF/16V CE04W1C470MT SMG/RE3 For EU,982,EC,E1, E1H,E1C,EUT 254 4538 942 Electrolytic 100 uF/16V C103,104 C105-108 C109,110 C111,112 C113,114 C115,116 C117,118 C119,120 C121,122 C123-126 C201,202 254 4524 985 Electrolytic 10 uF/50V 253 1179 945 Ceramic 220 pF/50V 255 1264 908 Mylar film 1000 pF/50V 253 4482 901 Ceramic 33 pF/500V 254 4538 942 Electrolytic 100 uF/16V 253 4486 907 Ceramic 47 pF/500V 253 4465 902 Ceramic 5 pF/500V 255 1275 942 Mylar film 220 pF/100V 254 4527 982 Electrolytic 10 uF/100V 254 4527 979 Electrolytic 4.7 uF/100V 254 4538 939 Electrolytic 47 uF/16V CE04W1C101MT SMG/RE3 For E2 CE04W1H100MT SMG/RE3 CK45B1H221KT(DD-3) CQ93M1H102JT(B) CC45SL2H330JT CE04W1C101MT SMG/RE3 CC45SL2H470JT CC45SL2H050CT CQ93M2A221KT(B) CE04W2A100MT SMG/RE3 CE04W2A4R7MT SMG/RE3 CE04W1C470MT SMG/RE3 For EU,982,EC, E1,E1H,E1C,EUT 254 4538 942 Electrolytic 100 uF/16V C203,204 C205-208 C209,210 C211,212 C213,214 C215,216 C217,218 C219,220 C221,222 C223-226 C301 254 4524 985 Electrolytic 10 uF/50V 253 1179 945 Ceramic 220 pF/50V 255 1264 908 Mylar film 1000 pF/50V 253 4482 901 Ceramic 33 pF/500V 254 4538 942 Electrolytic 100 uF/16V 253 4486 907 Ceramic 47 pF/500V 253 4465 902 Ceramic 5 pF/500V 255 1275 942 Mylar film 220 pF/100V 254 4527 982 Electrolytic 10 uF/100V 254 4527 979 Electrolytic 4.7 uF/100V 254 4538 939 Electrolytic 47 uF/16V 254 4538 942 Electrolytic 100 uF/16V C303 C305 C307 C309 C311 C313 C315 C317 C319 C321 C323 C325 254 4524 985 Electrolytic 10 uF/50V 253 1179 945 Ceramic 220 pF/50V 253 1179 945 Ceramic 220 pF/50V 255 1264 908 Mylar film 1000 pF/50V 253 4482 901 Ceramic 33 pF/500V 254 4538 942 Electrolytic 100 uF/16V 253 4486 907 Ceramic 47 pF/500V 253 4465 902 Ceramic 5 pF/500V 255 1275 942 Mylar film 220 pF/100V 254 4527 982 Electrolytic 10 uF/100V 254 4527 979 Electrolytic 4.7 uF/100V 254 4527 979 Electrolytic 4.7 uF/100V CE04W1C101MT SMG/RE3 For E2 CE04W1H100MT SMG/RE3 CK45B1H221KT(DD-3) CQ93M1H102JT(B) CC45SL2H330JT CE04W1C101MT SMG/RE3 CC45SL2H470JT CC45SL2H050CT CQ93M2A221KT(B) CE04W2A100MT SMG/RE3 CE04W2A4R7MT SMG/RE3 CE04W1C470MT SMG/RE3 For EU,982,EC,E1,E1H,E1C,EUT CE04W1C101MT SMG/RE3 For E2 CE04W1H100MT SMG/RE3 CK45B1H221KT(DD-3) CK45B1H221KT(DD-3) CQ93M1H102JT(B) CC45SL2H330JT CE04W1C101MT SMG/RE3 CC45SL2H470JT CC45SL2H050CT CQ93M2A221KT(B) CE04W2A100MT SMG/RE3 CE04W2A4R7MT SMG/RE3 CE04W2A4R7MT SMG/RE3

241 2378 920 Carbon film 220 ohm 1/4W(NB) RD14B2E221JNBST 241 2378 946 Carbon film 270 ohm 1/4W(NB) RD14B2E271JNBST 241 2378 920 Carbon film 220 ohm 1/4W(NB) RD14B2E221JNBST 241 2376 964 Carbon film 47 ohm 1/4W(NB) 241 2376 964 Carbon film 47 ohm 1/4W(NB) 244 2671 956 Metal oxide 0.47 ohm 2W(NB) 244 2671 956 Metal oxide 0.47 ohm 2W(NB) 244 2671 956 Metal oxide 0.47 ohm 2W(NB) 244 2671 956 Metal oxide 0.47 ohm 2W(NB) 241 2379 987 Carbon film 1 kohm 1/4W(NB) 241 2379 987 Carbon film 1 kohm 1/4W(NB) 244 2671 914 Metal oxide 15 kohm 2W(NB) RD14B2E470JNBST RD14B2E470JNBST RS14B3DR47JNBST(S) RS14B3DR47JNBST(S) RS14B3DR47JNBST(S) RS14B3DR47JNBST(S) RD14B2E102JNBST RD14B2E102JNBST RS14B3D153JNBST(S)

241 2378 920 Carbon film 220 ohm 1/4W(NB) RD14B2E221JNBST 241 2378 946 Carbon film 270 ohm 1/4W(NB) RD14B2E271JNBST 241 2378 920 Carbon film 220 ohm 1/4W(NB) RD14B2E221JNBST 241 2376 964 Carbon film 47 ohm 1/4W(NB) 241 2376 964 Carbon film 47 ohm 1/4W(NB) 244 2671 956 Metal oxide 0.47 ohm 2W(NB) 244 2671 956 Metal oxide 0.47 ohm 2W(NB) 244 2671 956 Metal oxide 0.47 ohm 2W(NB) 244 2671 956 Metal oxide 0.47 ohm 2W(NB) RD14B2E470JNBST RD14B2E470JNBST RS14B3DR47JNBST(S) RS14B3DR47JNBST(S) RS14B3DR47JNBST(S) RS14B3DR47JNBST(S)

241 2387 940 Carbon film 4.7 ohm 1/4W(NB) RD14B2E4R7JNBST 244 2051 961 Metal oxide 100 ohm 1W 243 2039 032 Winding 0.1 ohm 5W 242 2009 001 Composition 2.2 Mohm 1/2W RS14B3A101JNBST(S) RW99=3H0R1K RC05GF2H225K(UL) For EU,982,EC

R611,612 R630,631 R634,635 R713,714

244 2671 901 Metal oxide 10 ohm 2W(NB) 244 2671 901 Metal oxide 10 ohm 2W(NB) 244 2671 901 Metal oxide 10 ohm 2W(NB) 244 2052 931 Metal oxide 390 ohm 1W 244 2052 960 Metal oxide 220 ohm 1W

RS14B3D100JNBST(S) RS14B3D100JNBST(S) RS14B3D100JNBST(S) RS14B3A391JNBST(S) For EU,982,EC RS14B3A221JNBST(S) For E2,E1,E1H,E1C,EUT RS14B3A221JNBST(S) For E2,E1,E1H,E1C,EUT

R715,716

244 2052 960 Metal oxide 220 ohm 1W

VR101,102 211 6131 926 Semi fixed resistor 220 ohm VR201,202 211 6131 926 Semi fixed resistor 220 ohm VR301 211 6131 926 Semi fixed resistor 220 ohm

V06PB221T V06PB221T V06PB221T

39

AVR-2802/982

Ref. No. C401

Part No.

Part Name

Remarks CE04W1C470MT SMG/RE3 For EU,982,EC, E1,E1H,E1C,EUT

Ref. No. AC501 CW031 CW037 CX021 CX022 CX023 CX024 CX032 CX033 CX037 CX042 CX076 CX077 CX096 CX102 F1

Part No.

Part Name

Remarks For EU,982,EC,EUT

Q'ty 1 1

254 4538 939 Electrolytic 47 uF/16V

OTHER PARTS GROUP 203 3976 002 AC outlet (2P) 203 4477 018 3P KR-DA connector cord 203 4945 045 3P KR-DA connector cord WT 205 0581 001 2P VH connector base 205 0581 056 2P VH connector base 205 1093 006 2P VH connector base 205 0581 001 2P VH connector base 205 0841 000 3P AC connector base (BK) 205 0825 000 3P AC connector base 205 0343 032 3P connector base (KR-PH) 205 0581 030 4P VH connector base 205 0943 021 7P connector base (TUC-P) 205 1081 018 7P FJ connector base 205 0884 038 9P connector base (TUC-P) 205 0884 054 10P connector base (TUC-P) 206 1046 001 Fuse 6.3A UL 20mm 206 1015 074 Fuse 3.15A 206 1036 011 Fuse 6.3A F8 F901 FF501 FF502 FF751 FH501 FH502 FH751 JK601 JK603 JK702 206 1046 014 Fuse 8A 206 1015 032 Fuse 2.5A 206 1015 074 Fuse 3.15A 202 0040 909 Fuse clip 202 0040 909 Fuse clip 202 0040 909 Fuse clip 202 0040 909 Fuse clip 202 0040 909 Fuse clip 202 0040 909 Fuse clip 205 1212 007 8P SP terminal 205 1212 007 8P SP terminal 204 8264 013 Head phone jack (NI) 204 8264 071 Head phone jack (Gold) For E1,E1H, E1C,EUT L601,602 L606-609 RL501 RL604 RL605 235 0068 004 Inductor 1uH 235 0068 004 Inductor 1uH 214 0202 009 Relay DG1U TV-8 214 0203 008 Relay (NA12W-K) 214 0217 010 Relay (DS2SU12VDC) 1 2 4 1 3 1 1 For EU,982,EC, E2,E1,E1H,EUT 1 1 1 1 For EU,982,EC,E2 1 For E1,E1H For EU,982,EC, E2,E1,E1H,EUT For E1,E1H 1 1 1 For EU,982,EC,EUT For E2,E1C For E1,E1H For EU,982,EC,EUT For E2,E1,E1H For E1,E1H For EU,982,EC For E1,E1H For E1,E1H For E2,E1,E1H For EU,982,EC For E2,E1, E1H,E1C,EUT 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1

254 4538 942 Electrolytic 100 uF/16V C403 C405 C407 C409 C411 C413 C415 C417 C419 C421 C423 C425 C502 C503-505 C506 C507,508 C509 C510 C511 C512 C513 C514 C516 C517 C519,520 C522 C523 C524 C525 C606,607 C611-614 C616-619 C627,628 C629-632 C633 C634,635 C636-638 C721,722 C723 C802,803 254 4524 985 Electrolytic 10 uF/50V 253 1179 9