Note For Schematic Diagram; Note For Parts List - Marantz PM6005 Service Manual

NOTE FOR SCHEMATIC DIAGRAM

WARNING:
Partsindicatedbythe z markhavecriticalcharacteristics.UseONLYreplacementpartsrecommendedbythemanufacturer.
CAUTION:
Beforereturningthesettothecustomer,besuretocarryouteither(1)aleakagecurrentcheckor(2)alinetochassisresistancecheck.If
the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the set
is defective.
WARNING:
DONOTreturnthesettothecustomerunlesstheproblemisidentifiedandremedied.
NOTICE:
ALLRESISTANCEVALUESINOHM.k=1,000OHM/M=1,000,000OHM

NOTE FOR PARTS LIST

ALLCAPACITANCEVALUESAREEXPRESSEDINMICROFARAD,UNLESSOTHERWISEINDICATED.PINDICATESMICRO-MICRO
FARAD.EACHVOLTAGEANDCURRENTAREMEASUREDATNOSIGNALINPUTCONDITION.CIRCUITANDPARTSARESUBJECT
TOCHANGEWITHOUTPRIORNOTICE.
NOTE FOR PARTS LIST
1. Parts indicated by "nsp" on this table cannot be supplied.
2.
When ordering a part, make a clear distinction between "1" and "I" (i) to avoid mis-supplying.
3. A part ordered without specifying its part number can not be supplied.
4. Part indicated by "★" mark is not illustrated in the exploded view.
5. General-purpose Carbon Film Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)
6. General-purpose Carbon Chip Resistors are not included are not included in the P.W.Board parts list.
(Refer to the Schematic Diagram for those parts.)
WARNING: Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.
Resistors
●
Ex.: RN 14K
INSTRUCTIONS FOR HANDLING SEMI-CONDUCTORS AND OPTICAL UNIT
Type Shape
and per-
Electrostaticbreakdownofthesemi-conductorsoropticalpickupmayoccurduetoapotentialdifferencecausedby
formance
electrostatic charge during unpacking or repair work.
RD : Carbon 2B : 1/8 W
1. GroundforHumanBody
RC : Composition 2E : 1/4 W
RS : Metal oxide film 2H : 1/2 W
Besuretowearagroundingband(1MΩ)thatisproperlygroundedtoremoveanystaticelectricitythatmaybe
RW: winding 3A : 1 W
chargedonthebody.
RN : Metal film 3D : 2 W
RK : Metal mixture 3F : 3 W
2. GroundforWorkbench
3H : 5 W
Besuretoplaceaconductivesheetorcopperplatewithpropergrounding(1MΩ)ontheworkbenchorothersurface,
* Resistance
wherethesemi-conductorsaretobeplaced.Becausethestaticelectricitychargeonclothingwillnotescapethrough
1 8 2 1800ohm=1.8kohm
thebodygroundingband,becarefultoavoidcontactingsemi-conductorswithyourclothing
Indicates number of zeros after effective number.
2-digit effective number.
1 R 2 1.2ohm
1-digit effective number.
<Incorrect>
2-digit effective number, decimal point indicated by R.
: Units: ohm
Capacitors
●
Ex.: CE 04W
Type Shape
and per-
formance
CE : Aluminum foil
electrolytic
CA : Aluminium solid
electrolytic
CS : Tantalum electrolytic
CQ : Film
CK : Ceramic
CC : Ceramic
CP : Oil
CM: Mica
CF : Metallized
CH : Metallized
* Capacity (electrolyte only)
2 2 2 2200μF
Indicates number of zeros after effective number.
2-digit effective number.
･ Units:μF.
* Capacity (except electrolyte)
2 2 2 2200pF=0.0022μF
Indicates number of zeros after effective number. (More than 2)
2-digit effective number.
･ Units:pF
･ When the dielectric strength is indicated in AC,"AC" is included after the dielectric strength value.
2E 182 G
Power Resist- Allowable
ance error
F : ±1% P : Pulse-resistant type
G : ±2% NL : Low noise type
J : ±5% NB : Non-burning type
K : ±10% FR : Fuse-resistor
M : ±20%
F : Lead wire forming
1H 3R2 M
Dielectric Capacity Allowable
strength error
F : ±1%
0J : 6.3 V
G : ±2%
1A : 10 V
CBA
: ±5%
1C : 16 V J
K : ±10%
1E : 25 V
M : ±20%
1V : 35 V
Z : ±80%
1H : 50 V
2A : 100 V : - 20%
2B : 125 V P : +100%
C : ±0.25pF
2C : 160 V
D : ±0.5pF
2D : 200 V
2E : 250 V = : Others
2H : 500 V
2J : 630 V
FR
Others
<Correct>
BP
Others
HS : High stability type
BP : Non-polar type
HR : Ripple-resistant type
DL : For change and discharge
1MΩ
HF : For assuring high frequency
U : UL part
C : CSA part
W : UL-CSA part
F : Lead wire forming
2 R 2
1-digit effective number.
2-digit effective number, decimal point indicated by R
･ Units:μF.
2 2 1
Indicates number of zeros after effective number. (0 or 1)
2-digit effective number.
･ Units:pF
7
Grounding Band
1MΩ
CBA
Conductive Sheet or
Copper Plate
2.2μF
220pF