5-1. BLOCK DIAGRAMS (5)Reference Information
5-2. CIRCUIT BOARD LOCATION
RESISTORRN: METAL FILM
C1 BoardRC: SOLID
CFPRD: NON FLAMMABLE CARBON
C
FUSE: NON FLAMMABLE FUSIBLE
NRS: NON FLAMMABLE METAL OXIDE
VM BoardD1 Board
MS2 BoardD2 Board
VMRB: NON FLAMMABLE CEMENT
H3 BoardM2 Board
CVM BoardRW: NON FLAMMABLE WIREWOUNDF3 Board
H
AS1 BoardJ: ADJUSTMENT RESISTOR
IC8810
MAIN COLOR DECODERA2
V-IN-2-RAMPAV SCART I/OCOILLF-8L: MICRO INDUCTORQ9211812SWITCHING AND
SOCKETSJ3 ( )
CN8806CAPACITORTA: TANTALUM7V-IN-2-G
AV11R-TV(1)AMPH Board
IC1402Q9212A BoardPS: STYROL11
6V-IN-2-BA1
2R-IN(2)
B5 Board
14BLK-210AMPD2Q9213APP: POLYPROPYLENE3L-TV(3)J3 Board
D1
4V-IN-1-RG BoardDPT: MYLAR
6L-IN(4)SEL5
A Board
3V-IN-1-G
7BLUE-IN(7)MPS: METALIZED POLYESTERG1 Board
2V-IN-1-B
MODE-1(1)MPP: METALIZED POLYPROPYLENE8V-IN-1-B2
11GREEN-IN(2)15BLK-1
5-3. SCHEMATIC DIAGRAMS AND ALB: BIPOLAR
15RED-IN(3)
IC8806
16BLK(4)MAIN AUDIO/VIDEO SWITCH PRINTED WIRING BOARDSALT: HIGH TEMPERATURE
19V-OUT(2)32RTVNote :
(C3)AV4-C49
20V-IN(3)36(R2)AV1-R?All capacitors are in ?F unless otherwise noted.ALR: HIGH RIPPLE
28BLUE-AV225LTVpF : ??F 50WV or less are not indicated except for
32GREEN-AV229(L2)AV1-Lelectrolytic types.
36RED-AV218MODE1Indication of resistance, which does not have one for
37FBLK-AV22TV OUT(AV1)rating electrical power, is as follows.
60AV1-V(CVIN2)
22R-OUT(9)38AV2Pitch : 5mmNote :The components identified by shading
(RO1) MAIN-R OUT
and marked are critical for safety.
23R-IN(10)33(RO5)AV4-RElectrical power rating : 1/4W
24L-OUT(11)Replace only with the part numbers 39(LO1)MAIN-L OUT
27L-IN(12)26(L5)AV4-LChip resistors are 1/10Wspecified in the parts list.
29MODE-2(2)19MODE2All resistors are in ohms.
40ROT+43k = 1000 ohms, M = 1000,000 ohms(CVO2)VIDEO OUT
41AV3(3)54AV3-V(Y3)
: nonflammable resistor.Note :Les composants identifiés par une trame et
AV343R-OUT(5)40(RO2)AV2-R OUTpar une marque sont d'une importance
IC8801
44R-IN(6)HP OUT: fusible resistor.35(R2)AV1-Rcritique pour la sécurité. Ne les remplacer
45L-OUT(7)41HP L OUT3L INL OUT(LO2)AV2-Lque par des pieces de numéro spécifié.2363
48L-IN(8)28(L3)AV2-LHP R OUT3 2471: internal component.
R INR OUTspecified.
50MODE-320MODE3
IC8800
52AV LINK: panel designation or adjustment for repair.PORT EXPANDER
DA257AV3(4)5J8800
SWO2
61V-OUT(6)9AV2 OUT(CVO1) SDA1514All variable and adjustable resistors have SDA
62V/Y-IN(7)58AV2-V(Y1)SCL1415DA43characteristic curve B, unless otherwise noted.SCL
All voltages are in Volts.
CN880534(R4)AV3-RTV6413BLK-OUTDA16
3F BLK(L4)AV3-LSUB TVReadings are taken with a 10Mohm digital mutimeter.2762
(CVIN1)
7Y MAIN IN(R1)SUBTU-RReadings are taken with a color bar input signal.37
AV3-V(Y2)56
9U MAIN IN(L1)SUBTU-LVoltage variations may be noted due to normal production30(C2)AV3-C51
10V MAIN INtolerences.
11CVBS TXT
16D-CVBS IN: B + bus.
17AV4-C IN
18ATV-CV IN: B - bus.
IC8809
19AV4-Y IN????????????
21AV LINK14
DCVBSSW-CVBS: RF signal path.
23SDA2ACVBSAV1CVBS15
AMPTO A BOARD24SCLSWITCH
CN1001Q88233ACVBS6V-PIN812Q8835: earth - ground.
33HP-R OUT5DCVBS
34HP-L OUT13MODE-3(3)
35: earth - chassis.AV4-R IN14PINAV3
36AV4-L IN
39DTV-R IN
40DTV-L IN
41TV-R IN
42TV-L IN
45MAIN-R IN
46MAIN-L IN
50AM
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ACEC
