Sony STR DE197 - AV Receiver, STR-DE197 Service Manual

1

SERVICE MANUAL

US Model

Canadian Model

AEP Model

STR-DE197

FM STEREO/FM-AM RECEIVER

AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOT AL

HARMONIC DISTORTION:

(Models of area code US only)
With 8 ohm loads, both channels driven, from
20 – 20,000 Hz; rated 100 watts per channel
minimum RMS power, with no more than

0.09 % total harmonic distortion from 250
milliwatts to rated output.

Amplifier section

POWER OUTPUT

Models of area code US, CND
Power Output a t Ster eo Mode
(8 ohms 1 kHz, THD 0.7 %)

125 W + 125 W

1)

Models of ar ea code AEP
Power Output a t Ster eo Mode
(8 ohms 1 kHz, THD 0.7 %)

100 W + 100 W

1)

1) Measur ed under the f ollowing conditions:
Area code Power requir ements

US, CND 120 V A C, 60 Hz
AEP 230 V AC, 50 Hz

Frequenc y response
CD, MD/TAPE, 20 Hz – 50 kHz

VIDEO 1, 2 +0/–0.5 dB (with bass

boost and tone bypassed)

Inputs (Analog)
CD, MD/TAPE, Sensiti vity: 500 mV

VIDEO 1, 2 Impedance: 50 kilohms

S/N

2)

: 85 dB

(A, 500 mV

3)

)

2) INPUT SHOR T (with bass boost and tone b ypassed).

3) W eighted netw ork, input le vel.

SPECIFICATIONS

Outputs (Analog)
MD/TAPE (OUT), V oltage: 500 mV

VIDEO 1 (AUDIO OUT) Impedance: 10 kilohms

Bass Boost: +8 dB at 70 Hz
Tone: ±10 dB at 100 Hz and

10 kHz

FM tuner section

Tuning r ang e 87.5 – 108.0 MHz
Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Inter media te frequenc y 10.7 MHz
Sensiti vity

Mono: 18.3 dBf, 2.2 µV/75 ohms

Stereo: 38.3 dBf, 22.5 µV/75 ohms
Usable sensiti vity 11.2 dBf, 1 µV/75 ohms
S/N

Mono: 76 dB

Stereo: 70 dB
Harmonic distortion at 1 kHz

Mono: 0.3%

Stereo: 0.5%
Separation 45 dB at 1 kHz
Frequenc y response 30 Hz – 15 kHz,

+0.5/–2 dB

Selecti vity 60 dB at 400 kHz

Ver. 1.5 2007. 05

9-877-864-06

2007E04-1
© 2007. 05

Sony Corporation

Home Audio Division
Published by Sony Techno Create Corporation

– Continued on next page –

Photo: Black type

2

STR-DE197

AM tuner section

Tuning range

Models of area code US, CND
With 10-kHz tuning scale: 530 – 1,710 kHz

4)

With 9-kHz tuning scale: 531 – 1,710 kHz

4)

Models of area code AEP
With 9-kHz tuning scale: 531 – 1,602 kHz

Antenna Loop antenna
Intermediate frequency 450 kHz
Usable sensitivity 50 dB/m (at 1,000 kHz or

999 kHz)
S/N 54 dB (at 50 mV/m)
Harmonic distortion 0.5 % (50 mV/m,

400 Hz)
Selectivity
At 9 kHz: 35 dB
At 10 kHz: 40 dB

4) You can change the AM tuning scale to 9 kHz or

10 kHz. After tuning in any AM station, turn off
the receiver. Hold down PRESET TUNING + and
press ?/1. All preset stations will be erased when
you change the tuning scale. To reset the scale to
10 kHz (or 9 kHz), repeat the procedure.

General

Power requirements
Area code Power consumption

US, CND 120 V AC, 60 Hz
AEP 230 V AC, 50/60 Hz

Power consumption
Area code Power consumption

US 190 W
CND 270 VA
AEP 210 W

Power consumption (during standby mode)

0.5 W

AC outlets
Area code AC outlets

US, CND 1 switched, 120 W/1A MAX
AEP 1 switched, 100 W MAX

Dimensions 430 × 132.5 × 302 mm

(17 × 5 1/4 × 11 7/8 inches)

including projecting parts

and controls
Mass (Approx.) 7.0 kg (15 lb 7 oz)

Supplied accessories

FM wire antenna (1)
AM loop antenna (1)
Remote commander RM-U185 (1)
R6 (size-AA) batteries (2)

Design and specifications are subject to change without
notice.

•Abbreviation

CND: Canadian model

1.5 k

Ω

0.15 µF

AC
voltmeter
(0.75 V)

To Exposed Metal
Parts on Set

Earth Ground

Fig. A. Using an AC voltmeter to check AC leakage.

SAFETY CHECK-OUT

After correcting the original service problem, perform the following
safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for A C leakag e. Check leakage as
described below.

LEAKAGE TEST

The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.

2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a V OM
or battery-operated A C v oltmeter. The “limit” indication is 0.75
V, so analog meters must have an accurate low-voltage scale. The
Simpson 250 and Sanwa SH-63Trd are examples of a passive
VOM that is suitable. Nearly all battery operated digital
multimeters that have a 2V AC range are suitable. (See Fig. A)

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY P ARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!!

LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES
SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT .
NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES
SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL
OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

3

TABLE OF CONTENTS

1. GENERAL

Main unit ................................................................................. 4

Remote button description....................................................... 6

2. DISASSEMBL Y

2-1. Case ..................................................................................... 7

2-2. Front Panel Section ............................................................. 8

2-3. Back Panel........................................................................... 8

2-4. Main Board ......................................................................... 9

3. TEST MODE ..................................................................... 10

4. DIAGRAMS

4-1. IC Pin Description............................................................. 11

4-2. Circuit Boards Location .................................................... 13

4-3. Block Diagram – Main Section –......................................15

4-4. Block Diagram – Power Section – .................................... 16

4-5. Printed Wiring Boards – Main Section – .......................... 17

4-6. Schematic Diagram – Main Section (1/2) – ...................... 18

4-7. Schematic Diagram – Main Section (2/2) – ...................... 19

4-8. Printed Wiring Boards – Panel Section – .......................... 20

4-9. Schematic Diagram – Panel Section – .............................. 21

4-10. IC Block Diagrams............................................................ 22

5. EXPLODED VIEWS

5-1. Case Section ...................................................................... 23

5-2. Front Panel Section ........................................................... 24

5-3. Chassis Section ................................................................. 25

6. ELECTRICAL PARTS LIST ........................................ 26

STR-DE197

MODEL IDENTIFICATION

— BACK PANEL —

Part No.

MODEL PART No.

US 4-253-299-0s
AEP 4-253-299-1s
CND 4-253-299-3s

•Abbreviation
CND: Canadian model

4

STR-DE197

SECTION 1

GENERAL

This section is extracted
from instruction manual.

5

STR-DE197

6

STR-DE197

7

STR-DE197

Note : This set can be disassemble according to the following sequence.

SECTION 2

DISASSEMBLY

2-1. CASE

2-1. CASE

(Page 7)

2-2. FRONT PANEL SECTION

(Page 8)

2-3. BACK PANEL

(Page 8)

SET

2-4. MAIN BOARD

(Page 9)

Note : Follow the disassembly procedure in the numerical order given.

1

two screws

(case 3 TP2)

2

two screws

(case 3 TP2)

3

two screws

(case 3 TP2)

4

cas

e

8

STR-DE197

2-2. FRONT P ANEL SECTION

2-3. BACK P ANEL

6

front panel section

4

two screws

(BVTP3 x 8)

1

CNS2

2

CNS3

3

CNP801

5

six screws
(BVTP3 x 8)

1

connector

2

CNP905

3

CNP901

4

three screws

(BVTP3 x 8)

6

two screws

(BVTP3 x 8)

7

two screws

(BVTP3 x 8)

5

two screws

(BVTP3 x 8)

8

back panel (DE10)

9

STR-DE197

2-4. MAIN BOARD

5

two screws

(+BV SUMITITE (B3))

6

screw

(+BV SUMITITE (B3))

8

MAIN boar

d

7

screw

(+BV SUMITITE (B3))

4

two screws

(+BV SUMITITE (B3))

1

CNP902

3

CNP904

2

CNP903

10

STR-DE197

SECTION 3

TEST MODE

Fluorescent Indicator Tube Test Mode

All fluorescent segments are tested. When this test is activated, all
segments turn on at the same time, then each segment turns on one
after another.

Procedure:

1. While depressing the [VIDEO 1], [VIDEO 2], [MD/TAPE], [CD] and
the [TUNER] buttons simultaneously, press the ?/1 button to
turn on the main power.

2. The FL tube will illuminate in half light on. The following dis­play will be repeated whenever the five function buttons are
pressed.

• Operation of function buttons

3. Press any button other than the function buttons to release the
check mode.

AUTO-BETICAL Check Mode (AEP model)

To auto-scanning and memories of RDS station.

Procedure:

1. While depressing the [MEMORY/ENTER] button, press the

?/1

button to turn on the main power.

2. The message “AUTO-BETICAL SELECT” are scrolled for a
moment and the receiver starts scanning.

AM T uning Interval Selection Mode (US, Canadian model)

Either 9 kHz step or 10 kHz step can be selected for the AM tuning
interval.

Procedure:

1. While depressing the [PRESET TUNING +] button or the [TUN-
ING/CHAR +] button, press the ?/1 button to turn on the main

power.

2. Either the message “9k STEP” or “10k STEP” appears for a
moment and select the desired step.

Software Version Display Mode

The software version is displayed.

Procedure:

1. While depressing the [SPEAKER B] and the [VIDEO 1] buttons
simultaneously, press the ?/1 button to turn on the main power .

2. The destination and the software version are displayed for a
moment.

all light on half light on 1 half light on 2 all light of

f

ex.) US, Canadian model : U

*.**

AEP model : CE *.

**

Area

Software version

11

STR-DE197

SECTION 4

DIAGRAMS

1 to 7 DIG7 to DIG1 O Digit drive signal output to the vacuum fluorescent display (FL201).

8 +5V — Power supply pin (+5 V)

9CLOSerial clock signal output to FM/AM tuner pack.
10 DO O Serial data signal output to FM/AM tuner pack.
11 DI I Serial data signal input from FM/AM tuner pack.
12 CE O Serial chip enable signal output to FM/AM tuner pack.
13 VOL DATA O Serial data signal output to sound control IC.
14 VOL CL O Serial clock signal output to sound control IC.
15 RDS DATA I RDS data signal input from FM/AM tuner pack. (AEP model only)
16 PROTECTOR I Overload detection signal input
17 RESET I Reset signal input
18 TUNED I TUNED indicator detection signal input from FM/AM tuner pack.
19 STEREO I STEREO indicator detection signal input from FM/AM tuner pack.
20 AVSS — Analog ground
21 VERSION I Destination select signal input (Fixed at H: US, Canadian model, L: AEP model)

22 FM SIGNAL OUT I

FM/AM signal meter voltage detection signal input from FM/AM tuner pack.
(AEP model only)

23 to 28 AD6 to AD1 I Function keys signal input

29 AVDD — A/D converter power supply pin (+5 V)
30 AV.REF — A/D converter reference voltage input (+5 V)
31 — — Not used. (Connect to AV.REF pin in this set)
32 OPEN — Not used. (Open)
33 GND — Ground
34 X1 I Master clock input (4.19 MHz)
35 X2 O Master clock output (4.19 MHz)
36 REC SW1 O VIDEO 1 ON/OFF signal output
37 REC SW2 O MD/TAPE ON/OFF signal output

38, 39 VOL A, VOL B I Master volume JOG data input A, B

40 FUNC.MUTE O Not used. (Fixed at L in this set)
41 CK O Serial clock signal output to electronic volume IC.
42 DATA O Serial data signal output to electronic volume IC.
43 STB O Serial data strobe signal output to electronic volume IC.
44 SYS.POWER I System power signal input
45 AC MUTE O A-Class mute signal output
46 RDS INT I RDS clock signal input from FM/AM tuner pack. (AEP model only)
47 STOP I Stop signal input from reset/+5.6V regulator IC.
48 VSS — Ground
49 SIRCS I Sircs signal input from remote control receiver IC.
50 TUNER MUTE O Muting control signal output to FM/AM tuner pack.
51 — — Not used. (Open)
52 +5V — Power supply pin (+5 V)
53 BASS B. LED O BASS BOOST LED drive signal output
54 SPK A LED O SPEAKER A LED drive signal output
55 SPK B LED O SPEAKER B LED drive signal output

4-1. IC PIN DESCRIPTION

• IC201 µPD78045FGF-134-3B9 (SYSTEM CONTROLLER, FL DISPLAY DRIVER)

Pin No. Pin Name I/O Pin Description

12

STR-DE197

56 RY R1 COIL O Power relay (12V) drive signal output
57 RY POWER O AC power relay (9V) drive signal output
58 RY A O Speaker A relay (12V) drive signal output
59 RY B O Speaker B relay (12V) drive signal output
60 RY HP O Phones relay (12V) drive signal output
61 — — Not used. (Open)

62 to 70 S15 to S7 O Segment drive signal output to the vacuum fluorescent display (FL201).

71 VLOAD — Power supply pin (–24 V)
72 to 77 S6 to S1 O Segment drive signal output to the vacuum fluorescent display (FL201).
78 to 80 DIG10 to DIG8 O Digit drive signal output to the vacuum fluorescent display (FL201).

Pin No. Pin Name I/O Pin Description

13

STR-DE197

4-2. CIRCUIT BOARDS LOCATION

AC OUTLET board

MAIN board

FUNCTION KEY boar

d

VOLUME board

DISPLAY board

POWER board

H.PHONE board

14

STR-DE197

THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)

for schematic diagram:

• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.

• All resistors are in Ω and 1/

4

W or less unless otherwise

specified.

•

f

: internal component.

• 2 : nonflammable resistor.

• 1 : fusible resistor.

• C : panel designation.

• A : B+ Line.

• B : B– Line.

•Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM

•Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc­tion tolerances.

•Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc­tion tolerances.

• Circled numbers refer to waveforms.

• Signal path.

F : TUNER (FM/AM)
L : VIDEO (AUDIO)
J : CD (ANALOG)

• Abbreviation
CND : Canadian model.

for printed wiring boards:

• X : parts extracted from the component side.

•

f

: internal component.

• : Pattern from the side which enables seeing.

• Abbreviation

CND : Canadian model.

C

B

These are omitted.

E

Q

B

These are omitted.

C

Q

Q

E

BCE

Note:

The components identi­fied by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.

Note:

Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.

STR-DE197

15 15

STR-DE197

4-3. BLOCK DIAGRAM — MAIN SECTION —

9

7

5

3

1

1422

49 71 2877 - 72,70 - 62 7 - 1,80 - 78 27 26 25 24 44 23 54 1734

35

15 46 19 18 50 12 10 11 9 13 37 36

60
58
59
16
56
57

47

13 5

41 42 43

32 3 1 1 2

4 3

3

10 8
12 11

5 6

2 3

7

LED

DRIVER

Q204

LED

DRIVER

Q206

55

LED

DRIVER

Q205

KEY MATRIX

FL201

VACUUM

FLUORESCENT

DISPLAY

1

REMOTE

CONTROL

RECEIVER

IC202

29

20 3 2

8 9 1015 14

3853 39

1 3

TREBLE

L

MIDDLE

L

BASS

L

CONTROL

VOLUME
CONTROL

STEREO

TUNED

MUTE

CE

DI

DO

CL

FM SIGNAL OUT

RDS DATA

RDS INT

STEREO

TUNED

TUNER MUTE

CE

DO

DI

CL

VOL CL

VOL DATA

CK

DATA

STB

REC SW2

REC SW1

RY HP

RY A
RY B

PROTECTOR

RY R1 COIL
RY POWER

STOP

ST-R

R-CH

R-CH

R-CH

R-CH

R-CH

R-CH

R-CH

ST-L

HP RELAY
SPK A RELAY

RESET

SPK B RELAY
PROTECTOR SIG
R1 COIL RELAY
POWER RELAY

STOP SIGNAL

RESET

SWITCH

Q201,202

BASS B.LED

VOL A

VOL B

X1

X2

VLOAD

AD1

AD2

AD3

AD4

AD5

SYS.POWER

AD6

SPK A LED

SPK B LED

DIG1

I

DIG10

S1

I

S15

SIRCS

S201 S202 S203

I

/

I

SPEAKER

D205 D206

SPEAKER

AB

X201

4.19MHz

D203

RV201

MASTER VOLUME

BASS

BOOST

AB

S204-213,

215-236,
238,239

SYSTEM CONTROLLER,

FL DRIVER

IC201

J801 (1/2)

J802 (1/2)

-1
L

-2
R

INCD

IC906

LEVEL
SHIFT

IC905

US,CND MODEL

-5
L

-6
R

INMD/TAPE

J801 (2/2)

VIDEO 1,MD/TAPE

SELECT

IC404

AUDIO AMP

IC403

SOUND CONTROL

IC401

-3
L

-4
R

OUT

MD/TAPE

J802 (2/2)

-3
L

-4
R

AUDIO OUT

VIDEO 1

-1
L

-2
R

AUDIO INVIDEO 2

-5
L

-6
R

AUDIO INVIDEO 1

FM 75Ω
COAXIAL

AM

ANTENNA

10V

L CH

R CH

MUTE

CE

CLOCK

DO

TUNED

STEREO

STEREO

TUNED

MUTE

CE
CL

DO

FM SIGNAL

RDS DATA

RDS INT

VDD3.3V

R-CH

+10V

3.3V

LEVEL

SHIFT

-24V F1 F2

REC L

VOL L

OUT L

TUNER
L

CD L

MD L

VIDEO 2

LINL

OUT

VIDEO 1

CLK

DATA

CLK

STB

DATA

ELECTRONIC

VOLUME

IC402

Q424

INV.

Q474

INV.

TN1

FM/AM TUNER PACK

DATA

DI

AEP MODEL

POWER

SECTION

A

LEVEL

SHIFT

Q905,906

US,CND MODEL

• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)

• R-ch is omitted due to
same as L-ch.

• Abbreviation
CND : Canadian model

(Page 16)

STR-DE197

1616

STR-DE197

4-4. BLOCK DIAGRAM — POWER SECTION —

6

2

3

DRIVE

POWER AMP

Q701-704

BIAS

14 15

-24V
REG

Q904

+5V REG

IC902

3 1

+10V REG

IC903

3 1

67

8

2

53

RELAY DRIVER

Q783

RELAY DRIVER

Q903

-5V REG
IC907

3 2

+3.3V REG

IC904

3 1

RELAY DRIVER

Q901

+5.6V

REG

Q902

RELAY DRIVER

Q782

RELAY DRIVER

Q781

+B

-B

-24V

+5V

+3.3V

-5V

AEP MODEL

+10V

RY+B

+5.6V

OUT C V+
RESET
VSA
VSC

RESET/+5.6V REG

IC901

VSB/SESIN

F1

-24V

F2

RY982

F902

F901

D913

RY981

RY781

R-CH

RY782

RY783

RECT

D901-904

RECT

D908-911

RECT
D907

T901

POWER

TRANSFORMER

T902

POWER

TRANSFORMER

D905 D906

CNJ901

AC

OUTLET

SWITCHED 120W/1A MAX
AC 120V 60 Hz (US,CND)
SWITCHED 100W MAX

(AEP)

~

AC IN

-B

+B

VCC

VEE

PRE DRIVER

IC601

PRE

DRIVE

IN 1

+VOUT

-VOUT

CURRENT

DET

Q705,706

PROTECT

SWITCH

Q784-786

R-CH

J803

PHONES

TM801

SPEAKERS

IMPEDANCE

USE 8-16Ω

L

R

A

L

R

B

R-CH

R-CH

ST-L

ST-R

HP RELAY

SPK A RELAY

SPK B RELAY

PROTECTOR SIG

R1 COIL RELAY

POWER RELAY

STOP SIGNAL

R-CH

MAIN

SECTION

A

D786

D787

D789

• Signal path
: TUNER (FM/AM)

• R-ch is omitted due to
same as L-ch.

• Abbreviation
CND : Canadian model.

(Page 15)

STR-DE197

17 17

STR-DE197

4-5. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 13 for Circuit Boards Location and page 14 for Common Note on Printed Wiring Boards.

1

A

B

C

D

E

F

G

234567891011 12 13 14

CNP905

T901

CNJ901

J803

CNP801

IC401

JW485

JW491

JW477

JW415

JW469

JW430

JW470

JW488

JW493

JW489

JW501

JW495

JW498

JW487

JW506

JW428

JW480

JW416

JW504

JW417

JW405

JW473

JW515

TP1

JW410

JW520

JW479

JW490

JW494

JW420

JW448

JW438

JW406

JW503

JW419

JW414

JW418

JW901

JW451

JW457

JW517

JW424

JW518

JW484

JW456

JW507

JW496

JW467

JW455

JW431

JW514

JW513

JW499

JW445

JW478

JWH2

JWH3

JWH5

JW400

JW404

JW411

JW412

JW413

JW421

JW423

JW425

JW427

JW432

JW433

JW434

JW435

JW437

JW439

JW440

JW441

JW442

JW443

JW449

JW452

JW453

JW454

JW458

JW461

JW482

JW483

JW471

JW497

JW500

JWH4

JW450

JW505

JW444

JW481

JW508

JW464

JW426

JW446

JW468

JW486

JW476

JW447

JW502

JW900

JW436

JW492

JW510

JW511

JW459
JW460

JW474

JW475

TP4

JW472

JW465
JW466

JWH1

JW462

JW509

JW512

JW402

JW401

JW403

D915

CC403

R943

Q906

CC455

CC405

CC407

CC457

CC411

CC459

CC409

CC461

CC752

CC702

Q905

R946

C940

RR702

R945

R947

IC905

R942

CC453

CC701

RR752

RR751

RR701

C941

CC401

CC451

CC751

R944

IC907

R697

Q754Q753

R755

Q706

R762

IC902

R428

C413

C419

Q701

R602

R702

R654

R763

R713

J801

R453

R456

Q786

C905

C912

C464

R471

Q752

D907

C929

IC402

J802

R454

IC901

C915

Q704

C914

R403

R902

RY981

TM801

C414

D784

T902

D751

R416

F901

C906

RY982

CNP902

R903

R905

C903

D905

Q703

Q702

R711

C424

R790

R709

C653

C604

C603

R753

R918

B901

R455

R467

R458

C910

R482

C704

R407

C930

C924

C465

R701

CNP901

R707

R907

R910

R408

R459

R460

R409

R410

R461

R412

R462

C454

C404

C456

C406

C458

C408

C460

C410

C462

C412

R423

C425

Q474

Q424

C472

C422

C467

R920

R421

C420

C470

R466

R415

R919

R465

C466

C702

R474

R472

C471

R604

C605

C658

C421

R418

C928

R484

R427

R791

R789

R764

D788

R714

D783

Q782

Q783

R783

D701

C654

R710

R784

CNS1

R761

R923

C913

CNP904

CN801

D781

C782

D981

Q901

D787

Q903

Q781

CNS3

C791

EP901

R904

C923

C922

D785

D909

D910

D911

D908

C781

R457

R424

D786

D789

R917

C917

C920

C919

C921

D912

D913

R405

R452

R402

C927

R425

C474

R478

R473

C475

D782

R406

R475

R404

R477

C926

TN1

C476

C607

C908

C701

C751

R792

R793

C463

CNS2

R603

R463

C652

R652

L751

R422

R653

C657

R930

R655

R656

D914

R414

R788

R605

R606

Q784

C402

R901

IC404

R782

R417

C602

R468

Q756

C916

R915

CNP903

Q902

C490

R708

C918

Q705

R929

C902

R914

R916

RY783

R786

C468

R411

R908

R712

D906

R787

C904

Q904

C415

IC904

C931

Q751

R754

L701

R483

R705

R760

R413

C484

C485

R913

R781

C754

IC403

R906

R926

C426

R476

R426

C608

CN905

C469

R758

IC906

R757

C418

R785

R451

C755

C655

R401

RY782

D901

C909

C703

R909

C705

R912

C483

C901

C753

C925

D902

R751

R752

R464

RY781

R706

Q755

Q785

C417

C416

R911

F902

R756

C752

D903

D904

R703

D982

R481

R485

C907

C911

C452

R759

R795

R794

C942

IC601

IC903

R704

JW422

C651

C601

C606

C656

JW516

JW429

JW407

R941

(Page 20)

(Page 20)

D701 D-6
D751 D-6
D781 E-9
D782 C-6
D783 C-6
D784 D-6
D785 D-6
D786 E-9
D787 E-9
D788 D-6
D789 D-10
D901 B-8
D902 B-9
D903 D-9
D904 B-8
D905 B-8
D906 B-8

• Semiconductor Location

Ref. No. Location

D907 D-7
D908 D-11
D909 D-11
D910 D-11
D911 D-11
D912 E-8
D913 D-9
D914 C-4
(D915) D-2
D981 E-9
D982 B-11

IC401 C-3
IC402 D-3
IC403 D-5
IC404 C-5
IC601 E-5

IC901 C-9
IC902 D-9
IC903 C-4
IC904 C-2
(IC905) E-2
IC906 E-2
(IC907) E-8

Q424 C-5
Q474 C-5
Q701 E-4
Q702 F-4
Q703 E-4
Q704 E-4
Q705 E-5
Q706 E-6
Q751 E-7

Q752 E-7
Q753 E-7
Q754 E-8
Q755 E-7
Q756 E-7
Q781 D-9
Q782 E-8
Q783 E-8
Q784 D-6
Q785 D-6
Q786 D-5
Q901 B-8
Q902 B-9
Q903 D-9
Q904 E-8
(Q905) E-2
(Q906) D-2

Ref. No. Location Ref. No. Location Ref. No. Location

( ) : AEP model only

STR-DE197

1818

STR-DE197

4-6. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 14 for Common Note on Schematic Diagram and page 22 for IC Block Diagrams.

IC B/D

IC B/D

IC B/D

LEVEL SHIFT

LEVEL SHIFT

R415

R416

R465

R466

R474

R481

R482

R483

R484

R697

IC906

D914

C406

C408

C412

C421

C426

C456

C458

C462

C469

C471

C476

C484

C485

C606 C656

C924

C926

C942

C414

C415

C464

C465

C416

C417

C466

C467

C418

C468

C927

R602 R652

C410

C460

C413

C420

C463

C470

C425

C490

R926

R403 R404

R409 R410

R453 R454

R459 R460

R464

R401 R402

R405 R406

R407 R408

R411 R412

R451 R452

R455 R456

R457 R458

R461 R462

R475

R417

R418

R423

R467

R468

R472

R473

R421

R422

R477

C474C424

R424

IC601

R414

J801

J802

IC403

IC402

C601 C651

C929

R656R606

C402

C452

C454

C404

C483

R426

R476

R425

R428

R427

R478

R918

R919

R920

C419

R463

R413

R471

C475

C928

C925

C422 C472

R485

C657

C607

R655

R605

R604

R603 R653

R654

R929

R930

C930

IC404

CC451

CC401

CC453

CC403

CC455

CC405

CC457

CC407

CC459

CC409

CC461

CC411

IC401

C658

C608

C603 C653

C654

C604

C652

C602

C605 C655

IC904

IC903

Q474

Q424

IC905R942

R943

R945

C940R944

R941 C941

D915

JW900

C931

R947R946

Q906

Q905

JW901

TN1

CNS1

CNS2

(Page 21)

(Page 19)

STR-DE197

19 19

STR-DE197

4-7. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 14 for Common Note on Schematic Diagram and page 22 for IC Block Diagrams.

IC B/D

Q703

Q704

Q753

Q754

C704

C754

D905

D906

D981

D982

F901

F902

Q701

Q702

Q751

Q752

Q781

Q782

Q783

Q785

Q786

R703

R707

R708

R709

R711

R714

R753

R757

R758

R759

R761

R763

R764

R781

R782

R783

R786

R787

R788

R794

R901

R904

R905

R906

R910

R911

R912

R916

D912

R704

R705

R754

R755

D901

D902

D903

D904

D908

D910

D909

D911

C782

C791

C901

C902

C903

C906

C908

C910

C911

C912

C913

C916

C917

C919

C920

C921

C922

CNP902

CNP904

R710

R760

R791

C905

R917

R923

R789

CNP903

C914

CNS3

D701

D781

D782

D783

D784 D785

D786

D787

D788

C701

R701 R702

C751

R752R751

D751

C705

C755

R762

R712

R713

L751

L701

C923

C909

R909 R908

R907

C907

C904

CNP901

CN905

R902

R784

R785

R795

R793

C781

R790

C915

C918

R913

R914

D789

CN801

RY781

RY782

RY783

R706

RY981

C702

C703

Q705

Q706

Q756

C753

R756

C752

Q755

Q784

RR701 CC701

RR751

CC751

RR702 CC702

RR752

CC752

J803

CNP801

IC907

IC902

Q904

D913

D907

Q903

EP901

IC901

Q902

Q901

RY982

R903

B901

CNJ901

T901

T902

CNP905

R792

R915

TM801

(Page

18)
(Page 21)

The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.

Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.