Jvc QLF 61 Schematic
This is the 1 pages manual for Jvc QLF 61 Schematic.
Read or download the pdf for free. If you want to contribute, please upload pdfs to audioservicemanuals.wetransfer.com.
Extracted text from Jvc QLF 61 Schematic (Ocr-read)
Page 1
15. QL-F61 Schematic Diagrams
A B C D E F
2803l3VID.EJ SIRBAZOFI RDZOEBS LN2I7RP 0805 SR603C HGI . H62 NJM45580-D MSM400I,H0|400|BP VC4046 VC502I
A
_ K I
+ " N K A K
VHS-7
1 28064IIKB,KCI X3,X4 XBOI 080| 0802 LN3ITGP 0806 338;, 0804, (HALL GENERATER) I C 3
I MC-944SGI 20m$ec 5.?8uSec 0.453» 0459* -I ......_____ 1
l'_- - > .___ - ._- ii? If." i g: r- j
" E, > I I His-.75: E I/ | EARTH wrasl
Avg 8 I - - g .1 r" --r-0
0V > R3 V
N I (LEI 2.2K L
I {I
I? one ,
1:: OF.G . ' " I F- - - - j
l I I@ g T I
. l 9 . | ; R
I T I I I '
A? I > I; I I EJKEcrror USAiCanodo ) l .___ I I
I I Inf...) I I I A I w,
' I M I I W > .I . A A .889' .Ey§$' II .r---.---.----I L_£if_k_.u_?__l
2803l3VIO El . -9 , . .I . - - n
I m it" I fix 3% 63995- :rv @EOL- Ir-I°"" bcm m"
C222I .- * IoK RIO I I. 3; 2" 8 T I » ' -
.°-?" 3 so. I0 2 3'9 - V i -E- I e I l .- I- I A
' " IC3 ° ,789533 -- , ? " l0 4 e I I5. I if" ., .,L,
I .JMtzsseD-DEII '9, _ I I I 3 I «3 StepfagI aka/WWI I .1 4ACI2OV 60H:
i . om . | I
I92 8:6 " 7i ' I I $8 I | I .
-o 470 :2 III-6- ' , E innv I N 1©R £01.. 1
ya; L. '4 .I I + + > Y TBRN
'3." 3- I I i > I R802 a 0| I
2 .. 5} I §3 22 3' I I___ _-____'_....J
I ° 1 4 x P, TRANS
. It 222II/35v Igé I; T I Us I; I 503032 «166
EMmz-fim . 3 03
I +CIOI I I l
I IOOp/asv A9802 I
I ' 2 mSec all 020683 I
I 20" I I
>
I 9 9:3 c o I ION v? 7+ftaog§eov I
> -
I g $5 8 9 5 6 I ' 4 @
I ' A
I I I Acem"
L_____I I I corn-- In (sun
I /IOOV Ia.
SM400l HDI4'OOlBP 09
. I spmous I ---I
- 9 e. -
I I ._Qo_ C--<>----- _ T33 spam I
I I3: YSE: 2$29 mas L025 + -o- -0- -....._.£ P'_. L
' . ' g27K I 8K :I' 0.047 cao + + __ 700/
I , I asp/25v
I . 2? R33 I _ _ ______ _,J I
. c2? 22 C26 / 9 > :59
3 / I509 I50? I / -_I ______ _. -JL/ 3
[I . ,: 3... ~ . I ; IL '¢ . I f
1' _ -vfif' ' a,
L... -© 1 MI I
20mSec 1' . I
59533 i
I "sz > x 2 I I .162 3 k. {I r-_--l r j r~-_--4+-1 _-qh-4>---j
A 2 280200 ZSIEBKC l I28064lIKB.KC) II ® | I @ I TxX-343-4 @ I @ @ I
. ' III/I.L.I
0V ' I ® ® I, I 33} "3'
804 ® Mam] (D 0 mg @0805 I"I,
5I_ \ 536030 I I 45: LN3l76PI LNZITRP x:
g m I---I |-I I-l 1 x
. ITxx-343AI _l film-3433 IT x-x-343 3 IE) J @ ® :I
EP8EUIfor poo 8 Other areas) SPEED CONTROL VOLUME QL/VAR sw speeo 3-5353- 3w -_- Q "
wens on VAR sw2
A I-""1I20v BLU SW3
EE (for Europe) EA (for Australia) 886 (for England)
VOLTAGE SELECT A [33
VIzov one @GRAQ IIov r-------I240v
.' 1 LIVE 3m
IFUSEIOI A #0 A
. 630mA BRNCI - Ac24ovmsonz
TPS-309AI L____ . 9L --__ -- 9L
P. rams - I -- TPS-3098I L-fifi'fifis-uo 3""
soaoaz-4ec Inc I IOV/ 120w 220w 240v . . 603032-46588
so/eonz 503032-46: 803032-468
VOLT IIOV I2OV 220V 240V
CONECTIONl-5.2-6 l-4.3~6 2-5 3-4
A B C D E F
Printed Circuit Board Assy Locations
Notes:
I 1. - indicates positive 8 (+) power supply. 5. The components marked with >2< have been specially se- X2: 28D571 (M, L or KI
P.C. Board Assy Description Page 2. -indicates signal path. Iected to maintain the high performance. 230471 (M, L, or K)
TXX-343 A LED P.C. Board Ass'y 14 3. Voltage values measure with a tester (impedance 20 kSZ/VI Therefore, the replacements which are exactly the same 28C2120 {0 or Y)
TPS-309 Power Supply P C Board Assy 14 in mode 0' "33-1/3 r.p.m." are indicated as below. specication or listed in the parts list must be use. 28C509 (0 or Y} . .
' ' Exanple: 18.6 (unit: VI 6. The following transistors are occasionally used for the sub- 7. This is the standard CIrcwt dIagram.
MC-944SG MOtOF Driving P-C- Board ASS'Y 15 4. When replacing the parts in the darkened area ( )and stitution. The design and contents are subject to change without
those mar
to ensure safety. QL-F 61
- 20 - No. 2560