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O R D E RN O . ART-545-O

siFE!5c!c!c!."
o The basic performanceof the HG type is the sameas the KU type, pleaserefer to the KU type servicemanual (ART-544) with exception of this supplements.

O , u a r t zS Y N T H E S IZ E D T E R E ORECETVER S

1. SPEC|FtCAT|ONS
The specifications for HG type is the same as the KU type except for following sections;

Power Amplif ier Section C o n t i n u o u P o w e r u t p u t a t ' lk H z ( b o t hc h a n n e ld r i v e n ) s O s T . H . D .0 . 0 0 5 % 8 o h m s , . . . 8 0 w a t t sp e rc h a n n e l Preamplifier Section H u m a n d N o i s e( D l N , c o n t i n u o u s o w e r / S O m W ) p PHONO. ....79d8/69d8 A U X , T A P EP L A Y 1 , 2 , A D A P T O RI N . . . . 9 1 d 8 / 7 1 d 8

FM TunerSection
Sensitivit(DtN) y MONO STEREO S i g n a l - t o - N o R a t i o( D l N ) ise MONO STEREO ...1.8rV ...bOrrV ....75d8(unweighted) ....67d8(unweighted)

Miscellaneous
P o w e rR e q u i r e m e n t s PowerConsumption . AC 22OV1240V(switchable). 50Hz/60H2 ......400W

PIG'NEEFI ELECTFICINIC CCIFIPCIFIATICIN 4-1, Mesuno 1-chome, Mesuno-ku, Tokyo 1s3, Japan U'S' FfCt\fEEFl E-EgfF|ChllCC| CCIFIIICIFATICIN 85 Oxfond Dnive, Moonachie, New Jensey O7O74, U.S.A. FlclNEEFl (ElJFtctpE ELECTFICTNIe g, ao3o N.v. LuirhEgen-Haven anbwenp, Bergium FIC'NEEFI ELECTEICINICB AUIE|TFIALIA PTY. LTEI. 17e-184 Eloundany Fload, Elnaeside, Vicronia 3195, Ausgratie

YL

o IULY 1980

P r i n t e di n t a p a n

P 2 . C O N T R A S TO F M I S C E L L A N E O U S A R T S
NOTE: o The A marh found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of ide n ticol d esignaI io n.

P . C .B O A R D A S S E M B L I E S
Part No. Symbol Description Remarks KU type GWH.141 GWR-l24 HG type

Poweramplif ier assembly Power supply assembly

GWH.142 GWR-125

E L E C T R I CP A R T S
Part No, Symbol Description Remarks KU type HG type

Arr Ar r 7\rur
aFUl a FU2 7\ruz

I rue I rus I ru+ A ru+ Ar u s Arus
Acr Acz Anr Asr Iszt

P o w e r t r a n s f o r m e r ( 12 0 V ) Power transf or mer l22Ol24OV I Fuse (8A) Fuse (T4A 250V) F u s e( 1 A ) F u s e ( T 1A 2 5 0 V ) F u s e ( 1A ) F u s e ( T 1A 2 5 0 V ) F u s e( 1 A ) F u s e ( T 1A 2 5 0 V ) F u s e( 1 A ) Fuse (T2A 250V) C e r a m i c c a p a c i t o r ( 0 . 0 1/ 2 5 0 V ) C e r a m i c c a p a c i t o r ( 0 . 0 1/ 1 2 5 V ) R e s i s t o r( 2 . 2 M 1 % w l Pushswitch (POWER) Line voltageselector Connector socket Terminal1-P(AM STEREO) R e c e s s e d C Pl u s ( A C l N L E T ) A (A AC SOCKET C OUTLETS} Strain relief AC power cord

ATT-717
ATT-721

AEK-3O4
AEK-4OO

' oeo- oo o=orot
AEK.106 AEK.4O2

oto-tou
oto-* AEK-106 AEK-017 ACG-001 ACG-o17 ACN-029 ACG-001

:::l:
AKB-076

ASG.519 AKX-057 AKP.O16 AKP-OO8

A A A

"rroof
AEC-327 ADG.O23

: : : : : : :

P PACKING ND FURNISHED ARTS A
Part No, Symbol Description Remarks KU type HG type

O p e r a t i n gi n s t r u c t i o n s( E N G L I S H) O p e r a t i n gi n s t r u c t i o n s( G ER M A N / F R E N C H) P a c k i n gc a s e

AR8-382 AHD-817

AR8-388 ARD-1 3 5 AHD-826

3. P.C. BOARD PATTERNS
PowerAmplif ier Assembly(GWH142)
qno om d6 dr Qr ffi Q!!2 ol4 Ql6 Qg or22

Power (GWR-12S1 Supply Assembty

4. PARTS LIST
NO?ES: c When ordering resisfors, first conuert resistanceualues into code form as shown in the following examples. Ex. 1 when there are 2 effective digits (any digit apart from 0), such as s60 ohm and 47h ohm (tolerance is shown by J = ST",and K = IOVo).

560a 47ha 0.5a 1rl

56x 101 47x103 0R5.. 010 . .

561 .. 473..

RD%PS EDJ E .. RD%PS@flBJ RN2HOBtrK RS/P@mOK

Ex. 2 When there are 3 effectiue digits (such as in high precision metal film resistors). 5.62ha 562 x 10t 5621. . . . RNy SR E6trmr c The A marh found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of ide nt ical d esignation.

(GWH-I Power AmplifierAssembly 42)
CAPACITORS
Part No. S]ymbol & description

SEMICONDUCTORS
Part No. Symbol & Description

CEAN 4R7M 0 L 5 ccDsL 221J50 ccDsL 470J50 ccDsL 390J50 coMA 332K250 coMA 472K50 ccDsL 221 500 K CEANP R22M 50 coMA 154K 50 CEA471 6L M CEA 01M 5L 1 2 ACG-009

c 1 0 1 ,c 1 0 2 c 1 0 3 .c 1 0 4 c105-c1 10 c 1 1 1 ,C 1 1 2 c 1 1 3 ,C l 1 4 c 1 1 7 ,C t 1 8 c121-C124 c125, C126 c129-C132 cl33 cl 34 (0.047/1 C137-C140 Ceramic 50V)

2SC1 775A-E* (2SC1775A-F*) 2SA979-F* (2SA979-c* )

0 1 0 1 ,0 1 0 2 0 1 0 3 ,0 1 0 4

*hfe of 0101 and Q102 should havethe E-rank, if Ql03. and 0 1 0 4 h a v et h e F - r a n k . *hfe of O101 and 0102 should havethe F-rank, if O103 and 01O4 havethe G-rank.

25C2291 25A750 {2SA7265} 2SCl915 2SA750 2SC1400 25A905 254904A 2SC1914A

0 1 0 5 ,0 1 0 6 0 1 0 7 ,0 1 0 8 0 1 0 9 ,0 1 1 0 c)l 11, 01 't2, 0117, O1't8 o l 1 3 .o 1 1 4 ,0 1 1 9 ,O 1 2 0 0 1 1 5 ,0 1 1 6 0121 , 0122 0123, A124 4125, 0126 0127,4128

Note: When ordering resisfors, conuert the RESISTORS
Part No. R D Y 4 P M! D ! RD%PM!!D J J

resistance ualue into code form, and then rewrite the part no. as before. Symbol & Description R 1 0 1 - R 1 0 8 ,1 1 1R 1 1 2R 1 1 5 R 1 1 6 , R , , , R 11 9 , R 12 0 , R 1 2 5 ,R 1 2 6 ,R 1 4 5 ,R 1 4 6 R 1 4 9 - R 1 5 2R 1 5 7 , 1 5 8 . 1 7 1 , R 1 7 2 , , R R R 1 7 7 - R 1 8 1 , 8 1 8R , 8 8 71 R 1 0 9 R 1 1 0R 1 1 3 R 1 1 4R 1 1 7 , R 1 ' t 8 , , . , , R 1 2 3 ,R 1 2 4 ,R 1 2 7 - R 1 4 2 , 1 4 7 ,R 1 4 8 , R R 1 5 3 - R 1 5 6 , 1 5 9 - R 1 6 4 ,R 1 6 9 ,R 1 7 0 , R R185, 186 R R121 R122, R143,R' t44 , R173,R174 R175, l76 R R 1 6 5 .R 1 6 7 W i r e w o u n d l O . 4 75 W x 2 ) l T h 1 0 1T h 1 0 2 , V R 1 ,V R 2 V R 3 ,V R 4 V R 5 ,V R 6 S e m i - f i x e( 4 7 0 k - B ) d S e m i - f i x e( 1 0 0 - B ) d S e m i - f i x e( 1 0 0 k - B ) d

I zsczzzs-o*
(2SA985-P* )

12sc2275-P*l A 2s4985-o*

*hfe of O125-Q128 s h o u l d h a v e t h e s a m ev a l u e .

A RDrz.pur l rnn

25C2575 2SC1384 2SA1100 MZ-O61 (wz-061) STV2H 10E2 (srB 1-02) 0 1S1555 (152076) 1s 2471 MZ-1 50 wz-150)

o1 29-O1 32 0134 0133 D101-D106 D 1 0 9D 1 1 0 . D l 1 1 ,D l 1 2 ,D l 1 7 ,D 1 1 8 D 11 3 - D 1 1 6

tna.r I Ro%esr
RNl H !tr! K RS2Ptr!tr J ACN-I14 TH103-2 ACP-062 ACP-019 ACP-o10

D' t23-D125, D128, D129 D126

4

OTHERS
Part No. Symbol & Description RLl Relay Screw (3x6)

Part No.

Symbol & Description

I roez

D201-D206, 213,D214 D D207 D208, D216-O218

a ASR-067 PBZ3OPO6OFMC

(srB01-02) KZL140 151555 (152473)

(GWR-125) Power SupplyAssembly
CAPACITORS
Part No. Symbol & Description

7\ snsnu-+
MZ-110 (wz-1 0) 1

D209-D212 D215

OTHERS
ACG-004 CEA 47OMsOL C E A2 2 1 M1 6 L CEA 221M 8OL C E A l O O Ms O L C E A1 O 2 M 6 L 1 CEA 471M 35L C E A 4 7 1M 1 6 L C E A3 3 2 Ml O L C E A 2 2 1 MO L l CEA 2R2M sOL CEA471M 6L 1 coMA 104K 250 c c D s L 1 0 1 J5 0 ACH-209 Note: RESISTORS Part No.

(0 C 2 O 1 2 1 1 ,C e r a m i c . 0 1 / 1 5 0 V ) ,C c207-c210 c217 c202, c203 c224 c2't3, c214 c215 c216 c212 c219 c223 c218 c221,C222 c204, c205 (1 C225, C226 Electrolytic 2000/63V ) Whenodering resisfors, conuert the resistance valueinto code form, and then rewrite the part no. as before.
Symbol & Description

Part No.

Symbol & Description Transf ormer Screw (3x6)

T1 l\ArT-727 PBZ3OPO6OFMC

naa.r A Rozpsr
RD%PS DT]- J

I nozeuranl .r A n s r p rn r r r
R D 7 4 P M! t r ! J

R220.R222 R212,8213, R217, R218 R203, R204 R210, 216 R R201, R202, R205-R209, R211, R214, R215, R221, R224

SEMICONDUCTORS
Part No. Symbol & Description

25D880 (25D313) 25K34 25C2575 25D836A 258834 (258507 ) 2SA905 2SC1 5 91 pPC78M08H 2SA91 2

o201 0,202,0206 o203 0209 o205 0208 o204 o210 4207

5

2
D 5. SCHEMATIC IAGRAMS
5 . 1 T U N E RS E C T I O N

3
| ourF F E R -'1,r.. EU
HAr20l IF AMP

05,6 FM

|

6r Qr

avTa 3SK73

[I I

UNBT o.orT rlT
sooo BAL.
cBJ. o.otT s----J c 6 -

62 rcaiaa 2SC535 Q" FM FRONT-END J

6a 03

r*Q2a 2SCr923

I
I

FM

GND AM EXT

I I

ctl I o.oll

lCl2 lo.ol

Dltzl ISV68-O4

0O6 2SKt6g BUFFER

D7 Rt7 roO

-

al-ij
L I
04 TD6IO2P PRESCALAR

'tio 09 ^ 29A!|_O_O c26 vco KILLER
/16

oo,fi 2sc2575 MUTING

B
HAil38 or4 AM TUNER IC

o17 AM AUToSToP o2o 2sKr68 o2r 2sc46r AM IF AMP 016 2sclglg BUFFER

Ql8 BUFFER

Ar7,r8 2s'C2575

or5 2sK34
AUL

Dl7r,19

lSt555

i

8

7

6 5 4 3 Q2 TC5O22BP DECORDER

2

1

9 r O 1 1 l 2 1 3 1 4 t 5 t 6

R38^,44 47X,

R40 R39 R38

Q5'w9 FL DRIVE

8

7

6 03 FL

5

4

3

2

'

l

TC50668P DRIVE

9 t o t 1 t 2 1 3 t 4 1 5 1 6

ot5,16

swtrcHlNG

i33A
$if,oo
ol,2 rsr555

FROM POI|YERFL Ass'y

2

3

4

5
FROM POWER SUPPLY Ass'y

6

05,6 HArzOt FM IF AMP
c46 roo /1O c45 = 'o.oa7 | ffl

C47 lSOe

C48 lSOp

ruN_EW

138_urn

18

I

7

4 5 6 Q7 PA3OO7-A FM IF A DET f i t 2 t 3 t

3

2

|

17

9

r

O

4

1

5

1

6

t4

t3

t

2

f

t

r

o

9

8

7

6

DE,9

tSf555
t5 16 t 7

o?3 TCg24AP IC SYNTHESIZER CONTROL
1 8 1 9 2 0 A 2 2 2 1

C56

i&

L LVJ

o^.

f]ro. | *Bl

C65

r5oop

AM LOCK FREO. SELECTOR

'R':STGNAL LE\L
vR5 .71 |

lBE,

|

..";181"1...

l;*;--]
! I
T3or

0
;Rt06 '27r

Ass'y(C) G:WS-261

cAr{cELERADJ to /30

I

I

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|

yP-'^fr.

|

|

|

|

l--

-;l

I |

! ,*H
t 4 1 3 1 f5 16 t7 2 i l r O 9 PA4006-A 08 FM MPX A MUTING 22 16 19 20 2t E 7 6 5 4 3 2 1 tOp T A 24 23 26 27 2A 7h o4t 2sKr68 SYNTHESIZER INPUT BUFFER ' 3 2 5 , 5 3 2 TC9r23P-GR Q39 SYNTHESIZER IC

t 'FER

t

,i:;

J"'d lEd.{:r

D14t 16,22,23 I St555

7

6

5

4

3

pfr4O?7C O45 TIME SHARE CONTROT

FROM SUPPLY EQUAUZER Ass'y ,Pro,Prr* | if+h nX=-

,

\

l

\

l

EQUALIZER Ass!

lo

rr

12

13

t4

Ass'y

+
v

@

@
TIME IND. DRIVE

V7

AAV-OO7

iA A

;l"reff-

FRoM

orf O5O 2S,c2573 SW1TCHING (AM s-TH DIGIT RASE) E

D52^, 54

lsl555

SIJPPLY O48 PPD4OS! TIMESHARECONTROL

-l

j

4

5

6

I

7

8

I

SWITCH Asdy (B) GwS - 260 U/21

d y G w E - 1 3 8( l / 2 )
Q24t,26 2SC2575 AUTO SCAN

o33 2SAltOO INHIEIT o32 2SC2575 TUNERKILLER
D3t 1,

Oi

rsr555

51,55156

fl

oo*

o

Q27 2SC25?5 MUTTNG

Q34,35 2s,C?575 FMIAM SELECTOR

_9@)
7--t

Gws-zse

_
t

-l
I t sr2 l

-

sro
f i r o 9 8 7 6 5 4

F
54s4,5: 12 : ASG-t5'l TU|i|rNG CALL : lfMoRY s6 S7tl2: SIITON

h

TC9t24AP QA SYNTHESIZER CONTROL IC f 6 1 9 2 0 A 2 2 2 a A 2 5

D3Ol^, 3O3 lsr555 D3O4t3O9 AEL- 325

Q28t3O 2SC2575 I N D .D R I V E

Q36 TIMING

SELECTOR

Q62-55 2SC2575 TIME SHARE o3r 2sc2575 AUTOSCAN OETECTOR D3tOt 3t3

I

' I

rsrsss

|

Il

-

Q40 MB840l6M SWITCFIING / 5 - T H D I G I T1 I \CONTROL

xr: x'TAL ass-o03

4 3 2 1

14

16

ll

r2l3r3 |

I

Y

, - t- *

|

I I
I
I
I I I

04027C B CONTROL t3 t4 t5 16

t RESTSToRS:

SWITCHES: TUNING FMZSys FMIAM MUTE TUNING (DOWN ) TUNING(UP) MEMORY S T A T | O NC A L L ( t ) C STATION ALL(2} STATION CALL(3) STATION CALL(4) STATION CALL(5) STATION CALL(6 ) AM CHANNEL STEP A U T O- M A N U A L - OFFfsr) OII - OFF ON _ OFF ON -OFF ON -OFF oN ON - OFE ON-OFF ON _ OFF ON - OFF ON - OFF ON - OFF 9KHZ _ .IOKHZ

'/oW, 'SYo tolerance unlessotherwise noted k : kll, tnOicatd in !1, r u : M s l , ( F ) : ' 1 o 6 ,( G ) : ' 2 0 6 ,( K ) : ' l O c / o t o l e r a n c e GAPAC,ToRS: tnOi..ted in capacity (i, F)/voltage (Vl unlessotherwise noted p : pF tnOication withour voltage is 50V except electrolytic capacitor.

c2375
IND.

| I I

,

I
Q47 MB840nM TIME SHARE CONTROL I ')-J I I | I | | I I | I I

3. voLTAGE, cURRENT: 8st output (lkHz] 80 W ,sisnal voltage at 8O W + [-_l , DC voltage (V) at no input signal E value in ( ) is DC vottage at rated power' mA: DC current at no input signal 4. OTHERS: route. *,Signal A:Adiustingpoint. fne ,fi mark found on some component parts indicates the im' ol the salety lactor ol the pan. Therefore, when replacing, *^"ffi O" Erre to use parts of identical designation.

The underlined

indicates

the savitch

position.

I
I I I

I
Q5r 2SC2575 AUTO STOP DETECTOR )52t 54 lsl555 R2t3 471

This is the basic schematic diagram, but the actual circuit may vary due to improvements in design.

148 rrPD4OSI IMESHARE CONTROL

O49 pPD4O69C INVERTER AUTO STOP /

I

I I I I

# 7

l

i

I

8

I

1
5 . 2 A U D I OS E C T I O N

2

3
PL4: SVlOOmA PHONO AEL-I4I

PL3:SVlOOnAPl-z:SVlOOmA AUX AM AEL-126 AEL-I4l

PLI :SVtOOtt FM AEL-I26

st6: asc -256

c7 47p

R5 roor

E

R7 a2 (F) c5 470 /lo

-

c6 470 /10 R8 82
(F)

R6

roor
c8 47p

@@@@

FRO TUNE

I

I
o.t r /25 t+T
c4

I

A*'y EQUALIZER

AwF- oZ7

1. RESISTORS: I n d i c a t e d i n l ) , 7 c W , t 5 % t o l e r a n c e u n l e s so t h e r w i s e n o t e d k M : M O , ( F \ : , 1 % , l Q l : t 2 o / o(,( ) : t 1 O o l o t o l e r a n c e

t

-

2. CAPACITOBS: I n d i c a t e d i n c a p a c i t y ( p F ) / v o l t a g e ( V ) u n l e s so t h e r w i s e n o t e d p : p F Indication without voltage is 50V except electrolytic capacitor. 3. VOLTAGE,CURRENT: : Signalvoltage at 8O W + 80 w 8{) output (1kHz) [---l ' DC voltage (V) at no input signal ll-l Value in ( ) is DC voltage at ratd power. 4- mA: DC current at no input signal 4. OTHERS: route. {:Signal @ : Adiusting point. The /\ mark found on some component parts indicates the imlj_\
portance of the safety of factor identical of the part. Therefore, when replacing, be zure to use parts designation.

SWITCHES: 5 1 4 - 1 : T A P E M O N I T O R( 1 ) St4-2: SI4-3: TAPE MONITOR(2) ADAPTOR ON - OFF ON - OFF ON - OFF ON - OFF ON - gEl ON- OFF ON - OFF ON-Off ON _ OFF ON - OFF oN - erf ON - OFF ON _ OFF ON - OFF ON _ OFF AC220/240V 50l6OHz
o.ol /ac250 s20: PowER

SI5- 1 . TAPE DUPLICATE(.I>2) 515-2 : TAPE DUPLICATE(Z- l) SI5-3: 516_I : 516-2: 516_3: 516-4: 517 : S18: TAPE DUPLICATE(OFF) FUNCTION ( PHONO) FUNCTION(AUX) FUNCTION ( AM ) FUNCTION ( FM)

S2I: LINE VOLTAGE SELECTOR AKX -O57

iia-5rii-' A - -ruJ /\ ..

szt

zrcu

TI ATT t----

:r1-a-

T4a AEK-4OO

Bilt gllL

-I

LOUDNESS MUTING(-zOdB ) S19-1: SPEAKERS (A) 519-2: SPEAKERS ( B)

S19-3: LOW FILTER S19-4: MODE STEREO -MONO POWER S20 : ON -STAND-BY .. 521 LINE VOLTAGE SELECTOR 22OV -24OV The underlined indicates the switch position.

ll6-+ fltr+ flle-+
tlle_#

3il#

This is the basic schematic diagram, but the actual circuit may vary due to improvements in design.

2

3

4
rloonA PL2:SV|OOmA PLI:SVIOOmA i A M F M AEL-126 AEL-r4r t26 PL7: SVlOOmA POWER AEL -I45

5
I

6
TONE As.Jy GWG-151

I
I

I
t

HAt20l7P Ql,2 TONE AMP

R J n'l;q

lrtotr

---l -

c5 4.7/fi

il
R J

)LA PLA\ Y 2 . tiffil @

I

TA

r
l

l

l

l
t

r

o
r

l

-

l

t

l

I

' - ] ADP IN
ADP tis; tis;vl

-: -]

\DP ADP

OUT

REC REC

z.

l
R12 2n Sr7 : LOTONESS ASG-251 VRt:VOLUME/EALANCE ACW-5O2 c6 4.7/n

CA lOO/

R16 a9r

@@@@
FROM

@@

I I
t

ct39 + o.oaz 1
t h t

I]-"'
I
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SI8 : MUTING asc -251

l___i

TUNER Ass'y GWE-138 (2/2' 1

I I

t_

SP SWITCH Ass'y GWS

TO TUNERAss'y

@

POWER SUPPLY Ass'y

GWR-125

ozlgrqTz
lsrsss

or"r-ffi;
QN2 2SK34 0203 2SC2575 0204 2SCl9r5

#zor^,zro-l
Q2O6 2Sk-4 Q2o7 2SA9l2 0208 2SA905

REGULATOR

)

TO TUNERAss'y

@

D2olry &6 1o.Ez DzoA 1Sr555

TO COUNTER FL Ass'Y

@
FU2t'41 FUz AEK-AO2 TtA

TO TUNERAss'y

@

fiozra

c225 12000 /63

o2ro pPC78M08H
D218

1Sr555

r;;A
i ozogr_rtt * _

4

5

6

7

8

I
POWER AMP Ass'y DtOlry106 MZ -06l sTvzH Dtog,lto 1OE2 f D'f l,l l2rl17.t18 lsl555 Dll3ryl16 152471 Df23tl25 MZ-150 Dr26 1s,2471 Df28,129

']
R37 390

I L

I

!1'*

ol3},
c37

TONEVR Ass!

/16

ro

PRE OUT

I "1$'*
E

I I

R4r rook

Qrof,l02 2sc1775A ABSORBER

t

l r

L _ _ ; - -ll
vR3-2 tok

r L

l

R36 r50 ,cz6 ,o.33/{50

R42 rook

l
l
l c38 ro /16

l
l

I lr r
I

72

1 cse

n t?,*

I

c36 t/50 c20 47/50 c. 47/50. c27' 47/&'

oro3,1o4 of 05,106 Qfo7,to8

2SA979 25c2,291 2SA75O

I
TO COUNTER FL AsCy

33iFJB 3l??:ll3C I 4 O O fCe 2S Qll3,l14 lctg
Qt15,116 Qtt7,i18 or t9,t2o Qt21,t22 Q123,1?4 of 25,f26 Q127,128 Qt29r,l32 ot33 or34 2SA9O5 2SA75O 2sct4@ 2SA9O4A 2SCl9l4A 25C2275 2SA985 2SC2575 2SAllOO 2SCl384 I I r-ft 1tt otoz

I | | )

I |

@@

QlO3t

128

POWER AMP

FL POWER Ass'y AWV-O|7
rr ATT-678 Rt5 lz Rt4 tz | I

vl AAV_OO9

1 Qt TA7318P METER AMP Q2,3 HAlzOlO

2

3

4 o3

5

6

7

8

69MPARATOR

1 6 1 5 1 4 t 3 ' e f i r O 9

&

FL DRIVE

I

7

8

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