User manual PIONEER SA-710 service manual

[. . . ] Military model r Thisadditional manualis applicable the HE and HB types. service to r The basicperformance the SA-710/HEand HB typesarethe same the SA-71o/KU of as type. [. . . ] Therefore, when replacing, be sure to use parts of identical designation. This is the basic shematic diagram, but the actual circuit may vary due to improvements in design. owx-rszj qz, e 2SA872A og, ro2SC1775A Setr zzo q r r , r z2 S A 8 7 2 A orr, r+ 2SA979 qrs, re 2SCt775A l Q1 7 , 8 o 19, 20 25A912 25C1885 azt, zz 25C2275 az3, z4 25 A9 85 Am a 2:+3 lro*o V R 2 -I 5ook qzc, ze 25Cl!qzz 2SC138 qsr, sz 25C'l! Dt-6, s, to 1S2 15241 07 orr, rz STV3I MZ-. |5 or3 o14 tS2O?irze 54, LOUoNESS C29 AsK_r7r | o r {A |F zzoe Fl;;, *, -; : s | I I ! 2 r ^cr-127 f 2r rM^+ I R2O3 rOO cloT I cror coNrROL Arr'v --'l | --l ;, I I ;;. , rRi. 'l t ; c 'o''' c53 5 5 | 47Og G-Linel Asr'y I i i$. d"^"1*[ l"ro{ I ur, "ort3* . c|2 . to/ t6 Rzt4 , 2. 4k I Rtl rr( | Rt 6EO R[2 r. 2r( ; RLr: REL I ASi-O I I L-Rrog tok Rto6 '. cso -F s3-2 vRz-2 500k 22Op :___r tol (t/z\tl c58 279 Iarzz I 270 i-d s'+s I a2o, 3o 25D 880 rJ aya nae 2. 7r L- SWITCHES: i*notedk:kO, I o r s , r sO E 2 T U N E R_ P H O N O T A P E 1 - A U X ON _ OFF STEREO ON ON _ ON I S1, 9: FUNCTION Misnotedp:pF rolytic capacitor. 32 S3; . TAPE2 IVODE MONO 8n output (lkHz) n. 54 S5 S6 . : : LOUDNESS TONE SUBSONIC (15Hz) O. FF OFF OFF 4. , , a S7 indicates the imfe, when replacing, : SPEAKERS OFF-A-B ON _ OFF ON OFF S8 SIO : r POWER PHONO INTERFERENCE The underlined indicates the switch position. D t 7- 2 0 SR3AM-4 02t, 22 EQAOI-33R 023 MZ-19? 2 S B8 3 4 EiA. 71O. /HE, HEI NOTE: The ind. icated semiconductors are representatiue ones only. Other alternative semiconductors may be used and are listed in the parts list. A SWITCH ss'y (A) GWS-234 a 25, 26 25C l9l 4 A qzz ZSCl384 orr, :z 2SC1914 A H E A O P H O N EA C KA s s ' y J GWX-4gz D r - 6 , s , r o1 S 2 O 7 6 15247?o r r , r aS T V 3 H Dr3 MZ-15O D 1 4 1 S2 0 7 6 Rr26 FL Asr'y AWV-OO7 ; RLI: RELAY I ASR-O33 or TA73l8P V R I , ?: L V LA D J acP-o78 @ , a q. ="5;l a2. rHAl2OlO oo19 J J vr AAV-OO6 FUSE Ass'y GWX 488 ac 220v H 5O16Or At. ifr rut lil r2A 38: POwER as(-521 A A C P O W E RC O R D aoG -o4 | s9 TIO FUNC N PXOI{ -T--O t asx - il3 TAPE I r lA*3%?'z r I aEx-or7 \r t-( A SWITCH ss'y 8) GWS 235 SWITCHED T O T A L8 O W M A X UNSWITCHED 5OW ilAX 5 4. BOARD PATTERNS (GWK'152) AF AmPlifier AssemblY 6-. d^*'"*F hh* r. I "E*;:* il;:::ffiffin#**S#;" -t"+fr, FF* s. :iti- rrp)b:*ffi+;, " s"'"" . tiil^t'* "". *. :;, ', :r", *1tl"ilN:tr ^ ri* o, . i, "-ff&e= @*@t". lt'-''{^p ", ". , , . ". , J43o, -*g q, ". P, ?s^", _, * -r-, ---l-----t ":. , , gl:=t-l , =e 6"" . [. . . ] Description 220V label 240V label AK8-064 AKB-063 ABA-I39 FuseAssembly (GWX4g8) Pa. t No. Symbol & Description Capacitor ACG-001 NOTE: The only difference betwen followng assemblies in models SA-710/KU, HE and HB types lies in the assembly parts numbers. [. . . ]