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SERVICE MANUAL
MODEL
COMMANDER DEST CHASSIS NO.

FE-1A CHASSIS
MODEL
COMMANDER DEST CHASSIS NO.

KV-29FC20A KV-29FC20B

RM-887

Italian

SCC-Q32C-A

RM-887

French

SCC-Q33C-A

KV-29FC20D KV-29FC20E

RM-887

AEP

SCC-Q31C-A

RM-887

Spanish

SCC-Q34C-A

TRINITRON ® COLOR TV
MICROFILM

®
1

5-4. SEMICONDUCTORS (1)
LM358DR-EZ NJM2233BL NJM4558M-TE2 NJM2903D
8 5

STV9379

BF421-AMMO 2SA1091-O

1 4 ( TOP VIEW )

1 3 2 5 4 7 6

E

C

B

DTA144ESA DTA144ESA-TP DTC114EKA DTC114EKA-T146 DTC143TKA-T146 DTC144EKA-T-146R 2SA1037K-T-146-R R2SA1162-G 2SA1037K-T-146-QR 2SD601A-QTX 2SC1623-L5-L6 2SC2412K-QR 2SC2412K-T-146-R
C

LM393PN TDA2822M TEA2124

ST24W08FM6TR

2SC688-LK
B

E

8

5

8

7

6

5

IRF614
1 4 ( TOP VIEW ) 1 2 3 4

( TOP VIEW ) E C B

TDA7495 SBX1981-51 2SC4793
B C E

1 15

B

C

2SA933AS-QRT 2SAG33ASQT 2SA933AS-RT 2SC1740S-RT
E LETTER SIDE

SE-135N SE135N-LF12

TDA9818-V1 TDA9817-V1

24

13

BF871-127

1 ( TOP VIEW )

12

E

C

B

3 1 2

1 V OUT 2 V IN 3 GND

2SC2785-HFE TOP209P
E B C

STR-F6654

8

5

1 4 ( TOP VIEW ) 1 E C B

5

51

5-4. SEMICONDUCTORS (2)
2SK2251-01-F19 ERA81-004TP1 ERA83-006 MTZJ-3.6A MTZJ-T-77-2.2A HZS9.INBZ MTZJ-T-77-3.9B MTZJ-T-77-5.6B MTZJ-T-77-5.6C MTZJ-T-77-6.8A MTZJ-T-77-6.8C MTZJ-T-77-7.5C MTZJ-T-77-9.1A MTZJ-T-77-10 MTZJ-T-77-33A MTZJ-33C MTZJ-7.5B RD3.9ES-B2 RD5.6ESB2 RD6.8ES-B2 RD7.5ESB2 RD9.1ES-B3 RD10ESB2 RD15ESB2 1SS119-25 1SS133T-77

E

B

C

CATHODE

AK04-V1 AU-01Z-V1 BYD33G BYD33GAMMO DINL20-TR ERB44-06TP1 EGP20G EG-1Z-V1 EL1Z ERD28-06S

ERD28-08S ERC06-15SL FMN-G12S GP08D RG1CLF-B1 RGP10GPKG23 RU-3AM RU3YX-LF-C4 RU3YX-V1 RU-4AM-T3 1SS292T-77 SLA-570KT3F

ANODE

CATHODE

ANODE CATHODE ANODE

DAN202K DAN202K-T146

3

1 2

2

3

1

D4SB60L

52

5-5. IC BLOCK DIAGRAMS
A BOARD IC201 TDA7495 A BOARD IC501 STV 9379
2 6 3 2

VOLUME FLYBACK GENERATOR
1 1 14

30K OP AMP

POWER AMPLIFIER
5 9

7

+

THERMAL PROTECTION
5

MUTE/STBY PROTECTIONS VOLUME 60K

10

12

30K
4

OP AMP

A BOARD IC101 TDA9817/V1
22 15 4 6 7 19 18 17 21 20

3

4

14

TUNER AGC

VIF AGC AFC DETECTOR

VOLTAGE REFERENCE

A BOARD IC606 STR-F6654
4

3 1 2 VIF AMPLIFIER VCO TWO START VIDEO DEMODULATOR AND AMPLIFIER 16 O.V.P LATCH DRIVE 2

FPLL

REG

23 24

SIF AMPLIFIER

QSS MIXER INTERCARRIER MIXER AM DEMODULATOR

T.S.D 8 Iconst

O.S.C 1

SIF AGC

INTERCARRIER MODE SWITCH

FM-PLL DEMODULATOR

5

3

12

13

9

10 11

5

A BOARD IC301 CXA2140S
45 48 47 46 5 1 15 39 38 37 36 28 27 26 25 32 31 30 29 42 3 CLAMP RGB 2/2 ABL/PEAK LIM AKB 21 C VCO 4.433619MHz 3.579545MHz 9.582058MHz

APC

PAL/NTSC DEMOD

SW NTSC PAL,SECAM KILLER

EYUV CLAMP YUV SW YUV OUT COLOR AMP AXIS Y/C MIX RGB CLAMP VPROT VM AMP (OFF YS/YM)

ACO DET.

DYNAMIC COLOR

CUTOFF CONT

DRIVE AMP

BRIGHT CONT

PICTURE AMP

GAMMA AMP

YS1 SW

CHROMA AMP

DEEMPHASIS

R/G/B BLK

Y32 SW

CLAMP

YM SW

COLOR SYSTEM DISCRIMINATOR PAL ID PAL/NTSC COLOR KILLER SECAM ID

LINE BLK

1H DELAY LINE (PAL/SECAM) DPIC CLAMP DC TRAN

24 23 22

BPF PAL 4.43MHz NTSC 3.58MHz

BELL FILTER (ZAP)

LIM AMP

PLL SECAM FM DEMOD

SECAM VCO CAL. by 4.43MHz

DAC SW

PC BUS DECODER STATUS I/T

35 34

ACC AMP

ACC AMP

ACC DET

FILTER ALIGNMENT

43 CHROMA SW 2 41 4 7 9 6 Y SW

ATT

TRAP PAL 4.43MHz NTSC 3.58MHz SECAM 4.2 - 4.43MHz COUNT DOWN

DL PAL/NTSC 300 x 200nS SECAM 300 x 200nS LINE COUNTER V TIM GEN

SHARPNESS DL SHARPNESS AMP

WIDE SAW FUNC

VD SAW FUNC

14

13

MONITOR SW VIDEO SW