Sharp QTCD-250-H, QTCD-250-W Service manual

PARTS GUIDE

QT-CD250H/W

“HOW TO ORDER REPLACEMENT PARTS”

To have your order filled promptly and correctly, please furnish the
following information.

1. MODEL NUMBER 2. REF. No.

3. PART NO. 4. DESCRIPTION

MARK: SPARE PARTS-DELIVERY SECTION

Explanation of capacitors/resistors parts codes

Capacitors

VCC ....................... Ceramic type

VCK........................ Ceramic type

VCT........................ Semiconductor type

VC • • MF ............... Cylindrical type (without lead wire)

VC • • MN............... Cylindrical type (without lead wire)

VC • • TV................ Square type (without lead wire)

VC • • TQ ............... Square type (without lead wire)

VC • • CY ............... Square type (without lead wire)

VC • • CZ ............... Square type (without lead wire)

VC • • • • • • • • • J .. The 13th character represents capacity difference.

("J" ±5%, "K" ±10%, "M" ±20%, "N" ±30%,
"C" ±0.25 pF, "D" ±0.5 pF, "Z" +80-20%.)

If there are no indications for the electrolytic capacitors, error is ±20%.

MODEL

QT-CD250H(S)
QT-CD250W(S)

For U.S.A. only

Contact your nearest SHARP Parts Distributor to order.

For location of SHARP Parts Distributor,
Please call Toll-Free;
1-800-BE-SHARP

Resistors

VRD ....................... Carbon-film type

VRS........................ Carbon-film type

VRN ....................... Metal-film type

VR • • MF ............... Cylindrical type (without lead wire)

VR • • MN............... Cylindrical type (without lead wire)

VR • • TV................ Square type (without lead wire)

VR • • TQ ............... Square type (without lead wire)

VR • • CY ............... Square type (without lead wire)

VR • • CZ ............... Square type (without lead wire)

VR • • • • • • • • • J .. The 13th character represents error.

("J" ±5%, "F" ±1%, "D" ±0.5%.)

If there are no indications for other parts, the resistors are ±5%
carbon-film type.

NOTE:

Parts marked with “ ” are important for maintaining the safety of the set.
Be sure to replace parts with specified ones for maintaining the safety and performance of the set.

QT-CD250H/W

PARTS CODE NO. PARTS CODE

PRICE
RANK

DESCRIPTIONNO.

INTEGRATED CIRCUITS

IC1 VHITA2104BN-1 J AQ FM/AM IF MPX.,TA2104BN
IC51 VHILC72121/-1 J AN Electronic Tuning,LC72121
IC101 VHIBA3311L/-1 J AK REC./P.B.Equalizer Amp.,

IC201 VHITA8227P/-1 J AH Power Amp.,TA8227P
IC202 VHITC9260P/-1 J AN Electronic Volume,TC9260P
IC801 VHITA2109F/-1 J AL Servo Pre Amp.,TA2109F
IC802 VHITC9457F2-1 J AZ Servo/Signal Control,TC9457F2
IC803 VHILA6541D/-1 J AW Focus/Tracking/Spin/Sled Driver,

BA3311L

LA6541D

TRANSISTORS

Q1 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q2 VSKRA102M//-1 J AC Digital,PNP,KRA102 M
Q201,202 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q203 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q204 VSKTA1273Y/-1 J AE Silicon,PNP,KTA1273 Y
Q205 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q206 VSKTA1046Y/-1 J AC Sillicon,PNP,KTA1046 Y
Q207 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q209~212 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q351 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q801 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q802 VSKTA1273Y/-1 J AE Silicon,PNP,KTA1273 Y
Q803 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q804 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q805 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q806 VSKTA1273Y/-1 J AE Silicon,PNP,KTA1273 Y

DIODES

D1 VHD1N4148//-1 J AA Silicon,1N4148
D101,102 VHD1N4148//-1 J AA Silicon,1N4148
D201~205 VHD1N4148//-1 J AA Silicon,1N4148
D651~654 VHD1N4004//-1 J AB Silicon,1N4004
D801~807 VHD1N4148//-1 J AA Silicon,1N4148
VD1,2 VHCKV1370NT-1 J AG Variable Capacitance,KV1370NT
VD3 VHCKV1520NT-1 J AK Variable Capacitance,KV1520NT
ZD201 VHEDZ5R1BSB-1 J AC Zener,5.1V,DZ5.1BSB
ZD202 VHEDZ7R5BSB-1 J AB Zener,7.5V,DZ7.5BSB
ZD203 VHEDZ2R4BSB-1 J AB Zener,2.4V,DZ2.4BSB

FILTERS

CF1 RFILF0006SJZZ J AE FM IF
CF2 RFILF0004SJZZ J AG FM IF
CF3 RFILA0003SJZZ J AF AM IF
CF4 RFILF0005SJZZ J AF FM Detection
F1 RFILR0001SJZZ J AD FM Band Pass Filter

TRANSFORMERS

T3 RCILI0008SJZZ J AC AM IF

! T651 RTRNP0038SJZZ J AR Power [QT-CD250H]
! T651 RTRNP0039SJZZ J AE Power [QT-CD250W]

COILS

COR1 RCORF0005SJZZ J AB Core
COR801 RCORF0005SJZZ J AB Core
L1 RCILR0004SJZZ J AE FM RF
L2 RCILB0015SJZZ J AC FM Oscillation
L3 RCILA0011SJZZ J AC AM Bar Antenna
L4 RCILB0014SJZZ J AC AM Oscillation
L51 VP-DH101K0000 J AB 100 µH,Choke
L107,108 RCILC0001SJZZ J AB Choke Coil
L301 RCILB0003SJZZ J AD Bias Oscillation
L801 VP-DH221K0000 J AB 220 µH,Choke
L803 VP-DH221K0000 J AB 220 µH,Choke
L807 VP-DHR82K0000 J AE 0.82 µH,Choke

VARIABLE CAPACITOR

TC1 RTO-H1003SJZZ J AG Trimmer

PRICE
RANK

DESCRIPTION

VIBRATORS

X51 RCRSP0003SJZZ J AL Crystal,4.5 MHz
X801 RCRM-0002SJZZ J AE Ceramic,16.93 MHz
X802 RCRM-0003SJZZ J AK Ceramic,4.19 MHz

CAPACITORS

C1 VCCCPA1HH150J J AA 15 pF (CH),50V
C2 VCKYPA1HB102K J AA 0.001 µF,50V
C3 VCKZPA1HF103Z J AA 0.01 µF,50V
C5 VCKYTV1EF104Z J AA 0.1 µF,25V
C6 VCCCPA1HH220J J AA 22 pF (CH),50V
C7,8 VCKYPA1HB102K J AA 0.001 µF,50V
C9 VCKZPA1HF223Z J AA 0.022 µF,50V
C10 VCCUPA1HJ8R0D J AA 8 pF,50V
C11 VCCSPA1HL361J J AA 360 pF,50V
C12 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C13 RC-GZA474AF1H J AA 0.47 µF,50V,Electrolytic
C14 VCKZPA1HF473Z J AA 0.047 µF,50V
C15 RC-GZA227AF1A J AB 220 µF,10V,Electrolytic
C16 RC-GZA475AF1H J AB 4.7 µF,50V,Electrolytic
C18 VCKYTV1HB102K J AA 0.001 µF,50V
C19 RC-GZA225AF1H J AB 2.2 µF,50V,Electrolytic
C20 VCKYPA1HB331K J AA 330 pF,50V
C21 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C22 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C23 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C24 VCTYPA1CU104M J AB 0.1 µF,16V
C25 VCKZPA1HF473Z J AA 0.047 µF,50V
C26 VCTYPA1CU104M J AB 0.1 µF,16V
C27 VCKYPA1HB102K J AA 0.001 µF,50V
C29 VCKYPA1HB101K J AA 100 pF,50V
C32 VCKYTV1EF104Z J AA 0.1 µF,25V
C33,34 VCKYTV1HB221K J AA 220 pF,50V
C51 VCCCPA1HH150J J AA 15 pF (CH),50V
C52 VCCCPA1HH120J J AA 12 pF (CH),50V
C53 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C54 VCKZPA1HF223Z J AA 0.022 µF,50V
C55 RC-GZA225AF1H J AB 2.2 µF,50V,Electrolytic
C56 VCKZPA1HF223Z J AA 0.022 µF,50V
C57,58 VCKYTV1HB101K J AA 100 pF,50V
C59 VCKZPA1HF103Z J AA 0.01 µF,50V
C60 VCKYPA1HB222K J AA 0.0022 µF,50V
C61 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C68 VCKYTV1HB221K J AA 220 pF,50V
C71,72 VCQYKA1HM183K J AB 0.018 µF,50V,Mylar
C73,74 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C75 VCKYPA1HB101K J AA 100 pF,50V
C105,106 VCKYPA1HB182K J AB 0.0018µF,50V
C107,108 VCKYPA1HB821K J AA 820 pF,50V
C109,110 VCKYPA1HB271K J AA 270 pF,50V
C111,112 VCKYPA1HB331K J AA 330 pF,50V
C113,114 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C115,116 VCQYKA1HM183K J AB 0.018 µF,50V,Mylar
C117,118 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C119 RC-GZA225AF1H J AB 2.2 µF,50V,Electrolytic
C120 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C121,122 VCKZPA1HF103Z J AA 0.01 µF,50V
C123 RC-GZA227AF1A J AB 220 µF,10V,Electrolytic
C201 RC-GZA107AF1C J AB 100 µF,16V,Electrolytic
C202 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C203 VCKZPA1HF103Z J AA 0.01 µF,50V
C204 VCKZPA1HF223Z J AA 0.022 µF,50V
C205,206 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C207 RC-GZA477AF1A J AC 470 µF,10V,Electrolytic
C208 VCKZPA1HF223Z J AA 0.022 µF,50V
C209 VCKZPA1HF103Z J AA 0.01 µF,50V
C210 VCKZPA1HF223Z J AA 0.022 µF,50V
C211,212 VCKZPA1HF473Z J AA 0.047 µF,50V
C213,214 RC-GZA104AF1H J AB 0.1 µF,50V,Electrolytic
C215,216 VCQYKA1HM393K J AB 0.039 µF,50V,Mylar
C217,218 VCQYKA1HM392K J AA 0.0039 µF,50V,Mylar
C219,220 RC-GZA104AF1H J AB 0.1 µF,50V,Electrolytic
C221,222 VCKYPA1HB102K J AA 0.001 µF,50V
C223,224 RC-GZA104AF1H J AB 0.1 µF,50V,Electrolytic
C225 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C226 VCKZPA1HF223Z J AA 0.022 µF,50V
C227 RC-GZW478AF1C J AF 4700 µF,16V,Electrolytic
C229~232 RC-GZA104AF1H J AB 0.1 µF,50V,Electrolytic
C233,234 RC-GZV108AF1A J AD 1000 µF,10V,Electrolytic

– 1 –

QT-CD250H/W

NO. PARTS CODE

C235~238 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C239,240 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar
C241,242 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C243,244 VCKYPA1HB331K J AA 330 pF,50V
C245 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C246 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C247 RC-GZA227AF1A J AB 220 µF,10V,Electrolytic
C249 VCKYPA1HB101K J AA 100 pF,50V
C302 VCKZPA1HF223Z J A A 0.022 µF,50V
C351 VCQYKA1HM222K J AA 0.0022 µF,50V,Mylar
C352 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C353 VCQYKA1HM562K J AA 0.0056 µF,50V,Mylar
C354 VCQYKA1HM223K J AB 0.022 µF,50V,Mylar
C651~654 VCKZPA1HF223Z J AA 0.022 µF,50V
C801 VCKZPA1HF103Z J A A 0.01 µF,50V
C802 VCKZPA1HF223Z J A A 0.022 µF,50V
C804 VCCCPA1HH2R0C J AA 2 pF (CH),50V
C805 VCKYTV1EF223Z J AA 0.022 µF,25V
C806 RC-GZA337AF1A J AB 330 µF,10V,Electrolytic
C807 VCKZPA1HF473Z J AA 0.047 µF,50V
C810 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C813 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C814 VCKZPA1HF473Z J AA 0.047 µF,50V
C815 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C816 VCKZPA1HF223Z J AA 0.022 µF,50V
C817 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C818 VCCSPA1HL560J J AA 56 pF,50V
C819,820 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar
C821 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C822 VCKZPA1HF473Z J AA 0.047 µF,50V
C823 VCKYTV1EF223Z J AA 0.022 µF,25V
C824,825 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C826 VCCSPA1HL470J J AA 47 pF,50V
C827 VCQYKA1HM153K J AB 0.015 µF,50V,Mylar
C828 VCKYPA1HB272K J AA 0.0027 µF,50V
C829 VCKYPA1HB472K J AB 0.0047 µF,50V
C830 VCQYKA1HM103K J AA 0.01 µF,50V,Mylar
C832 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C833 VCQYKA1HM333K J AB 0.033 µF,50V,Mylar
C834,835 VCKYPA1HB471K J AA 470 pF,50V
C836~839 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar
C840 VCKYTV1EF104Z J AA 0.1 µF,25V
C841,842 VCKZPA1HF473Z J AA 0.047 µF,50V
C843 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C844 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C845 VCKZPA1HF473Z J A A 0.047 µF,50V
C846 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C847,848 RC-GZA226AF1C J AB 22 µF,16V,Electrolytic
C849,850 VCKYPA1HB222K J AA 0.0022 µF,50V
C851,852 RC-GZA335AF1H J AB 3.3 µF,50V,Electrolytic
C853 VCKZPA1HF223Z J A A 0.022 µF,50V
C854 VCKYPA1HB682K J AB 0.0068 µF,50V
C856 VCKYPA1HB101K J AA 100 pF,50V
C862 VCKYTV1EF104Z J AA 0.1 µF,25V
C863 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C864 VCKYTV1EF104Z J AA 0.1 µF,25V
C865 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C870 VCKYTV1HB101K J AA 100 pF,50V
C872 VCKYTV1HB472K J AA 0.0047 µF,50V

PRICE
RANK

DESCRIPTION

RESISTORS

R1 VRD-ST2CD104J J AA 100 kohm,1/6W
R2 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R3 VRD-ST2CD104J J AA 100 kohm,1/6W
R4 VRD-ST2CD100J J AA 10 ohm,1/6W
R5 VRD-ST2CD223J J AA 22 kohms,1/6W
R6 VRD-ST2CD153J J AA 15 kohms,1/6W
R7 VRD-ST2CD103J J AA 10 kohm,1/6W
R8 VRD-ST2CD224J J AA 220 kohms,1/6W
R10 VRD-ST2CD331J J AA 330 ohms,1/6W
R12 VRD-ST2CD100J J AA 10 ohm,1/6W
R13 VRD-ST2CD103J J AA 10 kohm,1/6W
R14 VRS-TV2AB222J J AA 2.2 kohms,1/10W
R15 VRD-ST2CD393J J AA 39 kohms,1/6W
R16 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R17 VRD-ST2CD473J J AA 47 kohms,1/6W
R18 VRD-ST2CD101J J AA 100 ohm,1/6W
R20 VRS-TV2AB471J J AA 470 ohms,1/10W
R51 VRD-ST2CD151J J AA 150 ohms,1/6W
R52 VRD-ST2CD222J J AA 2.2 kohms,1/6W

NO.

R53 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R54 VRD-ST2CD103J J AA 10 kohm,1/6W
R55 VRD-ST2CD563J J AA 56 kohms,1/6W
R58~62 VRD-ST2CD102J J AA 1 kohm,1/6W
R71,72 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R73,74 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R76 VRD-ST2CD821J J AA 820 ohms,1/6W
R77 VRS-TV2AB332J J AA 3.3 kohms,1/10W
R101,102 VRD-ST2CD331J J AA 330 ohms,1/6W
R103,104 VRD-ST2CD123J J AA 12 kohms,1/6W
R105,106 VRD-ST2CD153J J AA 15 kohms,1/6W
R109,110 VRD-ST2CD121J J AA 120 ohms,1/6W
R113,114 VRD-ST2CD822J J AA 8.2 kohms,1/6W
R115~118 VRD-ST2CD392J J AA 3.9 kohms,1/6W
R119,120 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R121,122 VRD-ST2CD272J J AA 2.7 kohms,1/6W
R123,124 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R125 VRD-ST2CD684J J AA 680 kohms,1/6W
R126 VRD-ST2CD101J J AA 100 ohm,1/6W
R201 VRD-ST2CD122J J AA 1.2 kohms,1/6W
R202 VRD-ST2CD103J J AA 10 kohm,1/6W
R203 VRD-ST2CD271J J AA 270 ohms,1/6W
R204 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R205 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R206,207 VRD-ST2CD561J J AA 560 ohms,1/6W
R209,210 VRD-ST2CD102J J AA 1 kohm,1/6W
R211,212 VRD-ST2CD473J J AA 47 kohms,1/6W
R213 VRD-ST2CD101J J AA 100 ohm,1/6W
R214~216 VRD-ST2CD102J J AA 1 kohm,1/6W
R217,218 VRD-ST2CD822J J AA 8.2 kohms,1/6W
R219,220 VRD-ST2CD224J J AA 220 kohms,1/6W
R221~224 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R225 VRD-ST2CD104J J AA 100 kohm,1/6W
R227,228 VRD-ST2CD121J J AA 120 ohms,1/6W
R231,232 VRD-ST2CD121J J AA 120 ohms,1/6W
R233,234 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R235,236 VRD-ST2CD473J J AA 47 kohms,1/6W
R237,238 VRD-ST2CD272J J AA 2.7 kohms,1/6W
R239,240 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R241,242 VRD-ST2CD103J J AA 10 kohm,1/6W
R243,244 VRD-ST2CD564J J AA 560 kohms,1/6W
R245,246 VRD-ST2CD562J J AA 5.6 kohms,1/6W
R247,248 VRD-ST2CD561J J AA 560 ohms,1/6W
R249 VRD-ST2CD221J J AA 220 ohms,1/6W
R250 VRD-ST2CD474J J AA 470 kohms,1/6W
R251,252 VRD-ST2CD223J J AA 22 kohms,1/6W
R253 VRD-ST2CD392J J AA 3.9 kohms,1/6W
R351 VRD-ST2CD101J J AA 100 ohm,1/6W
R352 VRD-ST2CD151J J AA 150 ohms,1/6W
R353 VRD-ST2CD333J J AA 33 kohms,1/6W
R354 VRD-ST2CD4R7J J AA 4.7 ohms,1/6W
R455,456 VRD-ST2CD153J J AA 15 kohms,1/6W
R457,458 VRD-ST2CD102J J AA 1 kohm,1/6W
R801 VRD-ST2EE220J J AA 22 ohms,1/4W
R802 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R803 VRD-ST2CD823J J AA 82 kohms,1/6W
R804 VRD-ST2CD683J J AA 68 kohms,1/6W
R805 VRD-ST2CD393J J AA 39 kohms,1/6W
R806 VRD-ST2CD272J J AA 2.7 kohms,1/6W
R807 VRD-ST2CD102J J AA 1 kohm,1/6W
R808 VRD-ST2CD101J J AA 100 ohm,1/6W
R811 VRD-ST2CD223J J AA 22 kohms,1/6W
R812 VRD-ST2CD102J J AA 1 kohm,1/6W
R820 VRD-ST2CD473J J AA 47 kohms,1/6W
R821 VRS-TV2AB102J J AA 1 kohm,1/10W
R824,825 VRD-ST2CD103J J AA 10 kohm,1/6W
R826 VRD-ST2CD224J J AA 220 kohms,1/6W
R827 VRD-ST2CD153J J AA 15 kohms,1/6W
R828 VRD-ST2CD103J J AA 10 kohm,1/6W
R829 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R830 VRD-ST2CD103J J AA 10 kohm,1/6W
R831~834 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R835,836 VRD-ST2CD271J J AA 270 ohms,1/6W
R837,838 VRD-ST2CD103J J AA 10 kohm,1/6W
R839 VRD-ST2CD473J J AA 47 kohms,1/6W
R840 VRD-ST2EE100J J AA 10 ohm,1/4W
R841 VRD-ST2CD562J J AA 5.6 kohms,1/6W
R842 VRD-ST2CD223J J AA 22 kohms,1/6W
R843 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R844,845 VRD-ST2CD223J J AA 22 kohms,1/6W
R846 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R847 VRD-ST2CD562J J AA 5.6 kohms,1/6W

PRICE

RANK

DESCRIPTIONPARTS CODE

– 2 –