manualshive.com logo in svg

Commodore Plus 4, Руководство по обслуживанию

Поделиться
Скачать
Commodore Plus 4 Скачать руководство пользователя страница 8

PARTS LIST-

PLUS/4 PCBASSEMBLY #310163-01

PLEASE NOTE:

Commodore

part numbers are provided

for reference only and donot

indicate the

availability of parts from Commodore.

Industry standard parts(Resistors,

Capacitors,

Connectors)

should besecured locally.

Approved

cross-references

for TTL chips,

Transistors,

etc. will beavailable in manual

form through

theService Department

in November of 1984. Unique ornon-standard

parts will bestocked by Commodore

and are indicated

onthe parts

list by a"C".

DIODES (Continued)

INTEGRATED CIRCUITS

Bridge Rectifiers

DBA20C

Sanyo

251026-03

Diode, Zener RD 6.8 EB

900927-01

Diode, IN 914

Sub:

900850-16

Diode, IN 4148

Taping

251819-21

Sub:

Diode, IN 4148

900850-01

CR1

(cont.)
CR2
CR11-20

7360 VLSI, Text Dislay (TED)
Sub:

C251535-01

8360

C251535-02

7501 Custom Microprocessor

C251536-01

6551 A (Synertek)

901895-02

74LS08

901521-03

6529B Single Port

Interface

C251640-03
901521-02
901522-06
901523-01
901521-57

901505-01
C251641-02

901521-18
901521-34
901521-22

Ul

U2

U3
U4
U5

RESISTORS-

All values are inohms-1/4

WW

5% unless noted otherwise.

74LS04
7406
555
74LS257
4164-2

D-RAM

7700-01 0PLA
74LS139

74LS175
74LS27
2312B ROMTED Basic

U6
U7
U8
U9-10
U11-18

U19
U20
U21
U22
U23

240
250

lOOK

1.5K

47K

lOOK

3K

1K
1K
lK
1K
1K

R14
R15
R16

R17
R18
R19
R20
R21
R22

R23
R24
R25

4.7K

10K

470K

220K

18K

1.5K

470K

lOOK

1K
1K

12K
10K

lK

Rl
R2
R3
R4
R5

R6
R7

R8
R9
Rl0
R11
R12
R13

C318006-01

23128

ROMTED Kernal

C 318005-04

23128

FUNCTION ROM,

3+ 1 LOW

C317053-01

23128

FUNCTION ROM,

3+HIGH

C317054-01

6529B Single Port Interface

C251640-03

U24

U25

U26

RESISTOR PACK

U27

3.3K, 6PIN

902441-29

68, 8 PIN 4 ISOLATED

326149-06

RP1, 22
RP3,4

TRANSISTORS

CAPACITORS

01-03

II

2SC 1815

902693-01

C1

Elect

0.1

µ,F 25V

900100-40

04

II

2SD 880

902694-01

Sub:

C2

Ceramic 0.1

µ,F 25V

251075-06

Tip 29A

902653-01

Sub:

C3

Film

0.22 µ,F 100V

900150-11

2SD 1266

902694-04

C4

Film

0.22 µ,F 100V

900150-11

C5-C6

Ceramic 0.22 µ,F 50V

900022-01

DIODES

IIII

C7

Elect

2200 µ,F 16V

900101-33

C8

Elect

10 µ,F16V

900100-25

CR1

II

Bridge Rectifiers

S2VB 10 Sindengen

C9

Ceramic 0.1

µ,F 25V

251075-06

215026-01

Sub:

C10

Trimmer

40 pF

!!

251029-02

Bridge Recitifers

DBA20B Sanyo

Cll

Ceramic

22 pF50V

251070-14

251026-02

Sub:

55

Содержание Plus 4

Страница 1: ...on con tained herein The listing of any available replace ment part herein does not constitute inany case arecommendation warranty or guaranty as to quality or suitability of such replacement part Rep...

Страница 2: ...1 22 33 33 44 55 77 77 99 11 11 12 12 Title SPECIFICA TIONS OVERVIEW PRODUCT PARTS LIST CASEWORK IDENTIFICATION PCB LAYOUT PCB PARTS LIST PCB SCHEMATIC DIAGRAMS KEYBOARD MATRIX I C PINOUTS FOR UNCOMMO...

Страница 3: ...rs High resolution graphics Split screen text high resolution graphics Multicolor graphics RESOLUTION 320 x200 Pixels SOUND 2Tone generators or 1Tone and 1 white noise generator VOLUME 8Volume levels...

Страница 4: ...eved bythe 7360 TED chip 64K bytes of dynamic RAM areaccomplished by 8 64K x 1 I C s See page The system program iscontained in2 16K x 8 ROMs The system supports up to 128K x 8 of ROMbanked in16K sect...

Страница 5: ...C251655 01 C251855 01 C251856 01 BOTTOM CASE ASSY Bottom Case Foot Self Adhesive Paper Shield Shield Chip Shield Plate Insulation Sheet C251454 01 C950157 04 C310156 01 C310199 01 C310197 01 C310198...

Страница 6: ...aa 1 c CD I _ _ oo Q _ oo I C s en Q en CD iE oo I...

Страница 7: ...P 3 I ntll c li mm oo CP IT II U12 QQII UIJ II U14 r 11 U13 r II U 6 II U15 I9 1 U7 17 II U 8 c zs oo 1 JJ III LL CC J r NN NN NN IIUB Lr t II C n c II O oj m ll oo C mm oor I F B FBS oo mm oj nn oo m...

Страница 8: ...4 U5 RESISTORS All values are inohms 1 4 WW 5 unless noted otherwise 74LS04 7406 555 74LS257 4164 2 D RAM 7700 01 0PLA 74LS139 74LS175 74LS27 2312B ROMTED Basic U6 U7 U8 U9 10 U11 18 U19 U20 U21 U22 U...

Страница 9: ...818 MHZ 251081 01 Sub Crystal 14 31818 MHZ 251081 02 Crystal 1 8432 MHZ 900555 02 Switch Rocker C251587 01 PC Mount Switch Push Button C251260 01 RF Modulator C251844 01 Sub RF Modulator 251311 01 FB2...

Страница 10: ...no 16 25 17 24 18 23 19 22 20 21 cj OIN RDY IRQ AEC VCC AA AA A2 A3 A4 A5 A6 A7 A8 A9 A1 A11 A12 A13 GND KEYBOARD MATRIX RES R W D0 D1 D2 D3 D4 D5 D6 D7 P0 P1 P2 P3 P4 P5 P6 GATE IN A15 A14 A2 A1 A0...

Страница 11: ...i ZZ DO 1Tl zz nn II f nn L _ i EE z L J 1 I 1d 1 JJ NN L I rNl OJ 0 vv r Jo ZZ oo nn FBZl nn oo 00 oo l lJ 00 DD DD oo Ih ICJ uu 0 ZZ z oo I I li E1 l lJ c NN U1 JJ gg 1 1 152 I I bdc I if I J U1 II...

Страница 12: ...ION tDLY DELAY 500 ns IRQ PROPAGATION tlRQ DELAY CLEAR 500 ns SYNERTEK ISYP6551A 12MHZ FE 17 16 15 14 13 12 I1 IQ F7 F6 F5 F4 GND PIN CONFIGURATION 11 28 22 27 33 26 44 25 55 24 66 23 77 22 88 21 99 2...

Страница 13: ...D 0 IT1 Gl IHf nn INI II IUJ It lllnr zZOCOJ 005S Ai _Z ZZ S X 0 oo CC rr oo Il x T I SS ZZ D nn nO Orr 5 s 00 cc os 000 cc CC l l i A III r L r 2 II r D OJ OJ rr CC s r oo rr III ZZ oo I 11 0 I n OJ...

Страница 14: ...1 SIEMENS HYB4164 3 200 330 150 20 901505 01 SHARP LH2164 Z1 200 330 248 28 901505 01 HIT ACHI HM4864AP 3 200 330 242 20 901505 01 TOSHIBA TMM4164AP 20 200 330 275 22 vss CAS DOUT A6 A3 A4 A5 A7 U11 1...

Страница 15: ......

Страница 16: ...55 24 66 23 77 23128 22 88 21 99 20 10 19 11 18 12 17 13 16 14 15 VCC CS 33 A13 A8 A9 A11 CS A1CIJ CS 22 D8 D7 D6 D5 D4 U23 318006 01 ROM BASIC PIN CONFIGURATION 11 28 22 27 33 26 44 25 55 24 66 23 7...

Страница 17: ...tHI zz tI IIII11 II11 1 4 c fJl en IIII IIII II rr I r C D 33 111 r Q _ tD ootDl It l WW trd n fr J 00 II I II 00 I6 ioo i N oro u 0 NN CC I CJ l J rZC _r I z t OL l 6 NN l IS 00 IIIICOl lO Xl 1JIC 0...

Страница 18: ...R2J 0 QQ cc II J 31 J 2K sol II 2 2k C2 c22 vv IIXJP OP C20 COMPONENT PARTSVALUE RR n CC F 2200r 2S R26 p3 6 81 6 8k p Q3 Q4 2SC460 OR EQUIVALENT Q1 Q2 2SC1684 OR EQUIVALENT LLff I COLO IN LUH IN RF...

Страница 19: ...Cl6 CIFi LL 7 22P O J 2P __ leI I 33P 11 LL H 4I Q 221 I 9 i j Q L 88 55 1 1 y II R2J 2 21 C2 04 II L OJ vv C22 CC 20 0 lQ P 2200 2S R 2 as 6JJJ 1 8 I t Pj RF our LL HH Q1 Q2 2SC1684 OR EQUIVALENT 03...

Страница 20: ...sted caps just outside of RF can 1 NO VIDEO Absolutely no video on screen A Check for 5volts O K If not 1 Check fuse 2 Check for twisted or bent caps 5V short to ground 3 Check Ll B Check for oscillat...

Страница 21: ...Jump out RAM to verify F Check multiplexers U9 UIO signals at RP3 and RP4 should be similar in frequency and amplitude O K If not 1 Suspect U9or U10 G Check ROM for chip select signal at p in 22 of U2...

Страница 22: ...Out signal If not 1 Check Ml operation CN7 pin 6to see if color signal 1 Check for shorts 6 NO SOUND or BAD SOUND A Check Ul pin 33 for SND signal O K If not 1 Check socket for open circuit 2 Swap Ul...

Страница 23: ...LURES IN SOFTWARE MODE All units should be checked for proper operation when any repairs are necessary To Check 1 Press Fl on keyboard 2 Press Return to enter Word Processing mode 3 Press Commodore ke...

Страница 24: ...ster Clock Single Phase 14 31818 MHz Chroma Output Composite Chroma and Luma Chip Enable Chip Select Low ROM Chip Select High ROM Chip Select Cassette Motor Control Cassette Read Cassette Sensor Casse...

Страница 25: ...d PCB Layout for the C 64 in the Service Manual Pages 28 and 32 includethese diodes However the C 16 and Plus 44Service Manuals were completed before the changes were made The Schematiccorrectionsare...

Страница 26: ...Commodore Plus 4 Home Computer Service Manual dated October 1984 Scanned by Matt Karls of Karls Technology for our Computer History archive...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды