Technics SU-C800U Service Manual

SU-C800U |
m@ Replacement Parts List
Notes: *important safety notice:
Components identified by A, mark have special characteristics important for safety.
Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used,
When replacing any of components, be sure to use only manufacture's specified parts shown in the parts list.
*The parenthesized indications in the Remarks columns specify the areas. (Refer to the cover page for area.)
Parts without these indications can be used for all areas.
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$e CIRCUIT (S)
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IC, INPUT SELECTOR
IC, MOTOR DRIVE
IC, TONE ANP.
FM, EULA Se |
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ene
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(S)
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ane ncn
VR202 EVJO2QF02G15 |V. R, BALANCE
VR301 EVJYAIFO2C15 |V.R, TONE CONTROL
VR302 EVJYAIFO2C15 |V.R, TONE CONTROL
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—_—_—_—=—_ “=—/ _— | ca} co] cl] eo] eG
~~}! OD] Go] Hh] BH
ao | a} @!] o| ce
— a) |] i | TO
— ca —
} ITRANSISTOR(S)
201 DICLI4YSTP | TRANSISTOR
202 DTAL24ESTP | TRANSISTOR
351,352 |2SC3327-A TRANSISTOR
ELEXT1ROKAS
L301-308 |ELEXTIOOKAI |COIL
L309 BLOZRNIRG2T2 | COIL
“605 |ELEXTIROKA9 [COIL eee
| FLEXTIROKAS [COIL
ELEXTIO1KA9 =| COIL
601,602 j{DTAI24ESTP | TRANSISTOR
622 DICLI4YSTP | TRANSISTOR
623 TRANSISTOR
701 TRANSISTOR
702 TRANSISTOR
703, 704 |DTCLI4YSTP =| TRANSISTOR
Q709 2SA933QRSTA | TRANSISTOR
Q710 DICLI4ESTP = | TRANSISTOR
a603,
| [OSCILLATOR (S)
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re m1 of a
oa} om
| &
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EFOGC4004A4 OSCILLATOR (4MHz)
ae ee iene
ae
ESB68047 _|SH, TONE (DEFEAT/ON) Ee al
S801 __[EVQ21405R __|SW, POWER (STANDBY/0N)
$802 |EVQ21405R _|SW, TAPE MONITOR
804
ors sonoma
wm wo om) —
D201 MAI65
D651-654 DIODE
D655, 656
RJS1A6603 CONNECTOR (3P)
CONNECTOR (6P)
RUS1A6603 CONNECTOR (3P)
CN301B RJSIA6604 CONNECTOR (4P)
)
CN701 RJS1A6604 CONNECTOR (4P
CN702A RJS1A6605 CONNECTOR (5P)
nN
LN
D711 SLR-305VC L. E. D.
aD
CN702B RJS1A6604 CONNECTOR (4P)
ee
se
£201,202 |SNE1004-2 |GND PLATE a
Pe
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13 SLR-305VC L. E. D.

Technics SU-C800U Specifications

General

Type	Stereo Amplifier
Input Sensitivity	150mV (Line)
Damping Factor	60 (8 Ohm, 1 kHz)
Speaker Load Impedance	4 - 16 Ohm
Channel Separation	65dB (1kHz)