Sanyo JA 8500 Service Manual

Page 1

Service Manual

Specifications

Note:

Stereo Integrated
Amplifier

The below mentioned specifications are mainly based on the IHF measurements

standard.
DIN standard or other standards.

ArrtpliliN Section
Continuous output
power ........ 100 W x 2 (at 8 ohms,
0.08% distortion)
Input sensitivity
and impedance . . PHONOI
' 2,5 mV/47 kohms
TAPE PLAY/DAT
PLAY/AUX/CD/
TUNER/VIDEO/
PROCESSOR W:
150 mV/47 kohms

Output level, . . , . TAPE REC/DAT
REC/PROCESSOR
OUT: 150 mV
Frequency
response ...... 10 Hz 7 55 kHz
(CD, #3 dB)
Tone control response
(VOLUME:
-30dB) ..,.i_ BASS +/*8dB
(at 100 Hz)
TREBLE +/- 8 dB
(at 10 kHz)

Loudness control
response (VOLUME:
430 dB) ...... +8 dB/+4 dB
(100 HZ/IO kHz)
Signal to noise
ratio ......... 95 dB (CD)

They can therefore not directly be compared with specifications based on the

DA Converter Section

Data format ..... Digital audio interface
format
Digital optical inputs/

output ........ DIGITAL-1 OPTICAL

lN/DAT OPTICAL IN:

-24 to 415 (18 m

DAT OPTICAL OUT:

#21 to -15 dB m
Digital coaxial

input ......... DIGITAL-2 COAXIAL
IN: 0.5 Vp-p/75-ohm
Audio signal ..... Distortion 0.005%
(7 kHz)
S/N ratio 103 dB
(1 kHZ)
General
Power
requirements . . . AC: 220 V, 50 Hz
AC outlets
(SWlTCHEDL .. 50W max. x 3
Dimensions
(Wx D x H) . . ., Approx. 420x 375

x 155 mm

RB 8500 REMOTE CONTROLLER
Power require-

ments ........ DC: 3 V, "AA/SUMG/
R6" battery x 2
Dimensions
(WxDxH). t . . Approx. 60x 18

x 188 mm

Specifications subject to change without notice,

Note:

The stand by (power) switch is mounted on the secondary side. The unit is not dis
connected from ACrpower, even when switched offs

3W

JA8500 (EUROPE)
(SPAIN)
(WEST GERMANY)
(ITALY)

PRODUCT CODE N0.
129 322 00 (Europe)

129 322 01 (Spain)

129 322 02 (W. Germany)
129 322 03 (Italy)

REFERENCE No. WM-580234

Page 2

EXPLODED VIEW

PARTS LIST

PRODUCT SAFETY NOTICE

Each precaulmn In INIs manuaI mum be whom flUvIng serwcmg Commncnls Iflanmred mm me IEC symth A m In: pans IIsI and
1m schemata dIag'am deSIEnzIe campenems In much saIaIy can be m specIaI sngnmcam when Teplacmg a componenl Idenmmd WIN!
A, use 1me me vepISEmm pans daIgnal-d, 177 pm: ml?! the Same raKIrIgs m lesISIBFICe. wanage or vablase 111:1 ave casugnam m
(he parts Ilsl m this mlnnal
Leakagrcunnm 01 1151511110: measurements mus! be made In aeteflmn: that exposed parts :1: acceptably InsuIaIed 1mm (he sUppIy
lfuculi Delay: yeIumInfi [he pmducl lo the Custom.

CAUTION : ReguIa' 1pr resIslorS and capacIIors an MA Ilsled. To know those vaIueS, reler lo the schemaklc Gwen-m

PACKING 81 ACCESSORIES

FIXING PARTS

I
I If; I Pan NO. I Descnpnun I I ff!" I Pan NO. Descnpmn
I 511 212 11117 IINNER CARTON (SPAIN) I I77 412 1104 2912 SPECIAL SCREW 3x9
6 212 1154 INNER CARTON (WGERMANY) I IV: 411 021 54115 SCR S»TP1; RIN 3X8
614 217 1051 INNER CARTON (ITALY) v3 411 021 5603 51:11 S-TPG BIN 3x13
61 2V7 3643 I INNER CARYDN (EUROPE) Y4 II 077 3101 SCI? S'TPG BIN 3X5
514 2117 3557 PAO,LErT v5 411 121 3503 SCR s«TPC 1111131110
SH 207 3574 PAD,RIGHY v5 411 11111 42119 SCR S-TPCRINAxs
614 I75 955 INNER FULYE LAMINA COVER, SE7 Y7 I I D 2 7 (50$ SCH STFG FLT 3X8
514 175 2745 INNER POLvE COVER, ACCESSORY VI: 411 1124 39117 sCR S-TPG PAN + FLG 2x13
514 212 11192 INSTRUCTION MANUAL (SPAIN) v9 411 020 99112 SCR S-TPG BRZ ? rLC 3x9
514 212 111111 INSTRUCTION MANUAL v11: 411 021 9504 SCR SATPG BIM 4x5
(W.GERMANV) YII 'II IDS 3704 WASNER ZEXIOXI
GI ZIT 1115 INSTRUCTION MANUAL (ITALY) YIZ 4II I705 V402 WASHER OUYTW 3
514 207 3551 INSTRUCTION MANUAL (EUROPE) 113 411 11211 92113 SCR S-TPG an s FLG 3115 I
5I4 E 2582 NOTICE {WGEHMANY} YI4 411 021 5705 SCI? STPG BIN 3X6
I 149 5119 on REMOTE CONTROLLER, Raasuo/SS v15 411 1121 51111 SCR s»TPC BIN 3x4
614 035 7270 SOCKET. 4P, 700MM, YUNEWUQ IHLY) YIE I I II 023 0203 SCR STPG FAN 2,3XG
1:14 135 7324 SOCKET. 5P, IOOMM. DECAINO 111111 I I
5I4 212 2099 SOCKET,6P, IDOOMM,CD
514 105 41179 ISTANO. HIGHT CHANGE I ELECYRICAL PARTS
(ITALY N0~U5EDI I Re,_ I Part N D . I
I I No, 17. escnptmn
CABINET 8. CHASSIS i 51 1 514 I123 111m IPowER CORD
Ref. . . I w 213 1493 POWER CORD I
N1). Pan Nu, Descnptlon 52 2 o 11 A5 95 POWER TRANSFORMER. SUB
V -I E 53 11115 anoz FUSE 250v 25A. r9171
1 514 201 3147 $11. PANEL FRONT 54 219 2033 Pan. PJ PRIMARv I
2 514 213 4115 CABINET A551 55 2111 4595 POWER TRANSFORMER, MAIN
3 514 2m 3353 CABINET, BOTTOM 56 205 411117 NEAT SINK I
4 514 212 1134 IBACA PANEL (SPAIN) I57 2 1 1 12117 TERMINAL, PHDND GND
GIA 212 II9I BACK PANEL (W GERMANY) I 58 I717 4243 I PLUG SHORT BAR I
514 212 12117 IEACK PANEL (ITALV) 59 211 11151 Inca, INSULATOR
I 514 2117 1797 BACK PANEL (EUROPEI 65 219 1999 PCB, AC OUTLET I
I5 I 6 2117 343a ,KNOE, ROTARy. VOLUME I61 035 4515 SOCKET, 6?, AC OUTLET I
6 614 207 3421 I KNOE, ROTARYI BASS- 62 05! 9785 ILUG, EARTH I
I I I TRERLE-RALANCE
514 2117 3471 ISUTTON, FUNCTION A'
514 2137 3459 BUTTON. DIGITAL DIRECT I FEE-AMPLIFIER P-C-BOARD ASSY
e14 2m 3445 BUT-mm STAND-BY :9.
I 614 217 3452 .RUI'rON, SPEAKER A/B No Pan NO DeSCTIplIOn I
ILOUDNESS-MDDEMUYING ? i fifiAf
114 2111 3951 ASSV. FOOT,FRONT 71 111 2179 1173 IASSV,PCE, PREEAMPGI PIN I
5I III] 3975 A55! FOOT BACK I (RCA) (EURDPF'SPAIN)
1.: 114 129 1911 FIXER, ACCORD I 114 212 91111 IAssv.Pca,PRE-AMP1. PIN
614 II SYII ENACKET. HEAT SINK. WIGHT (W.GENMANY'ITALY)
61 11 5273 BRACKET. HEAT SINK, LEFT $I4 208 4532 IJACK.4P (RCA). PHONO'TAPETHEC
614 2117 3513 BRACKET-E. IC FIXING 514 2111 4533 IJACK. 6P (RCAI, TAPEEPLAY
fill 107 Z79I BRACKET, PCB STAND IDAT-REC/PLAY
514 I16 I464 REINFORCEMENT PT CI4 203 AEIE IJACK 4? (RCA) AUX'CD
EI 707 3595 REFLEEYORI LCD EIA 2B3 ASI9 IIJACK, 4P (RCA),TUNER-VIDED
514 207 35112 IFILTER.LCD 514 21111 1519 HACK, APINCA),
I 514 207 3568 SHIELD. DAC I PROCESSOR'DUT/IN
514 21: 1691 REINFORCEMENT, BOTTOM MTG I 514 2115 455s sWITCN SLIDE. INPUT SELECTOR
6I4 [DE 3205 SHIELDI LCD EIA I6 8280 PLUG 9PIP0WERTAMP
514 213 lIIfi( INSHLA'IOR,Sp TERMINAL I 514 DIE 8303 PLUSIIRFOWERTAMP
514 129 35119 FIXER, LEAD RETAINER ICSZU 1119 1119 S1115 IC 1.07821
EI II} 7796 SPACERFRONT ICQZZ 405 IE £503 IIC LAMSEDS
511 213 11427 CUSHION. RUBBER men 11119 am 45113 I0 LAMSEDS
e11 129 9181 LUG.LEAD RETAINER IC925 Any 451; 10111545st
514 213 11717 SNEET. FIBER, BOTTOM MTG @702 :05 5614 W 2501455'5