Panasonic RQ-352 - Electrical Parts List; Technical Specifications

RQ-352
ELECTRICAL PARTS LIST
NOTES: RESISTORS EGE Ossi Ceramic
ERO tcc Carbon QCUT .....Ceramic
ERG ...... Metal-oxide ECQM...... Polyester tilm
BRO occas Metal-oxide ECOE ..:.:. Polyester film
ERO ...... Metal-film ECOF ...... Polypropylene
ERX vsciscss Metal-film ECED...... Electrolytic
ERQ ...... Fuse type metallic ECEON ...Non polar electrolytic
ERC ...... Solid ECQS ...... Polystyrene
ERF......... Cement ECSD......Tantalum NOTES:
CAPACITORS QCcsS_...... Tantalum ¢ $1-1—S1-3 ...... Record/playback select switch (shown in playback position).
ECBA ...... Ceramic CHIP RESISTORS We coronas Cined aanees Power ON/OFF switch (shown in OFF position).
ECGD...... Ceramic RRD ...... Carbon © SOS lectin tevnient. Pause control switch (shown in LOCK position).
EGKG xc: Ceramic CHIP CAPACITORS VAT ceeews eas ase Volume control.
ECCD...... Ceramic QCUD...... Ceramic OVR20T: cocssereatts Tape speed adjustment VR.
ECSE ...... Tantalum * Resistance are in ohms (2), 1/8 watt unless specified otherwise.
K = 1,0002.
* Capacity are in microfarads (uF) unless specified otherwise.
REPLACEMENT
PARTS
LIST
P
=
Pico-farads.
* Described in the schematic diagram are two types of numbers; the supply
parts number and production parts number for transistors and diodes.
RESISTORS C4 QCUT1H392MRL One type of number is used for supply parts number and production parts
ae C5 ECSF1ICD224 number when they are identical.
R2 RRD18XJ222 C6 ECEA1HKS010 e.g. Qt
R3 RRD18XJ103 C7 ECEAOGKS470 2SC2412LN(R,S)—~~ Production parts number
R4 RRD18XJ472 c : Seat or 2SC2405(S,T)
i ly a an ECEAUGICS101 re Supply parts number
an BRB IGXG153. Glete “ECRMnee 1SR35200-————- Production parts number
R8 RRO18XJ472
RO RRD18XJ103 C 13 ECEA1HKS2R2 | [SM112]-----————- Suppiy parts number
R10 RRD18XJ 102 C 14 ECEA1VKS4R7 ¢ The supply parts number is described alone in the replacement parts list.
R11 RRD18XI103 C 15 ECEAOGKS470
C 16 QCUT1E223MRL e This schematic diagram may be modified at any time
Ns See oa Seed with the development of new technology.
R14 RRD18XJ472 C 19 ECSF1CD224
R15 RRDt8XJ474 C 20 QCUT1H102MRL
R16 RRD18XJ223 C 21 ECEAOGKS221
say eee: Nee Seren iere! SPECIFICATIONS
Sey Enea ae C 23 ECEA0GKS330 eee 1kHz:
R1 .
ie Hela oie C2425 ECEAIHK2R2 Standard recording input level MIC: -72dB+4dB
R24 RRD18XJ222 C 26, 27 ECEA1EK4R7
C 28 QCUV1E104ZFM tens
R 22 RADIsxXJ100 ~—«t: C-.29 QCUT1H471MAL 250Hz: —3+5dB
R23, 24 RRD18XJ561 C 31 ECEA0GKS101 Overall frequency response 1 KHz: OdB
R27 RRD18XJ470 C 32 ECEA0GKS470
6kHz: -3+6dB
R28 RRD18XJ821 QCUT1H101MRL
R29,30
RRDI8XJ8R2
ECEA0GK330
R
201
ERSB39JUR30
ECEA0GKS221
R
202
ERSB20J103
R
203
ERD10TU102
ECEA1EK4R7
R
204
pene
tony)
R5
(Selectable) ERD10TJ2R2 TRANSISTOR
Playback output level
* Use test tape More than 1.6V
...QZZCFM (315Hz, OdB)
Speaker
CHIP
JUMPERS
Q
201
2SB909M
VTVM
JP 4, 2,3,4,5 DIODES & RECTIFIER
RRD18X000
VARIABLE RESISTORS
Test tape
Playback mode
D1 SM112
LIGHT EMITTING DIODE
IP h
VR 1 EVLEAAT12A14 R/P head
(With Screw) LED 1 SLB22UR3
VR 201 EVNK4AA00B32
INTEGRATED CIRCUITS
CAPACITORS
7 IC 1 BA3410F
ECEA1HKR22 IG 2 BA5208F
QCUT1H222MAL | IC 201 AN6612
8Q (Dummy load)
Notes: 1. Cut the speaker lead wire.
2. Connect 82 instead of speaker.
REPLACEMENT PARTS LIST
Part Name & Description
SWITCHES
QSS6222T Leaf Switch
(Record/Playback
Selector)
QSB0302i Leaf Switch (Power
ON/OFF)
QSS1231 Slide Switch (Pause
Control OFF/LOCK)
JACKS _
QJA0184 M3 Jack (MIC)
refer to Gt2 MONITOR Jack
QJA0177 DC IN Jack
QJA0185 M2 Jack (REMOTE)
mest e aa Seeebten ey PONY PRS Fen S02 Ne ITEM acl ae a