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PDF TC-WE475 Data sheet ( Hoja de datos )
| Número de pieza | TC-WE475 | |
| Descripción | STEREO CASSETTE DECK SERVICE MANUAL | |
| Fabricantes | Sony | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TC-WE475 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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SERVICE MANUAL
Ver 1.0 2001.04
TC-WE475
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Dolby noise reduction extension manufactured under license
from Dolby Laboratories Licensing Corporation.
HX Pro originated by Bang & Olufsen. “DOLBY”, the double-D
symbol ; and “HX PRO” are trademarks of Dolby Laboratories
Licensing Corporation.
Model Name Using Similar Mechanism
DECK A
Transport Mechanism Type
DECK B
TC-WE435
TCM-230ASR41A
TCM-230ASR41B
System
Fast-winding time
Approx.100 sec. (with Sony C-60 cassette)
Signal-to-noise ratio (at peak level and weighted with Dolby
NR off)
55 dB, using Sony TYPE I cassette
57 dB, using Sony TYPE II cassette
58 dB, using Sony TYPE IV cassette
S/N ratio improvement
With Dolby B NR on:
Approx. 5 dB at 1 kHz, 10 dB at 5 kHz
With Dolby C NR on:
Approx. 15 dB at 500 Hz, 20 dB at 1 kHz
Harmonic distortion
0.4% (using Sony TYPE Icassette):
160 nWb/m 315 Hz, 3rd H.D.)
1.8% (using Sony TYPE IV cassette):
250 nWb/m 315 Hz, 3rd H.D.)
Frequency response (DOLBY NR OFF)
30-16,000 Hz (±3 dB, IEC), 20-17,000 Hz
(±6 dB), using Sony TYPE I cassette
30-17,000 Hz (±3 dB, IEC), 20-18,000 Hz
(±6 dB), using Sony TYPE II cassette
30-19,000 Hz (±3 dB, IEC), 20-20,000 Hz
(±6 dB), 30-13,000 Hz (±3 dB, –4dB recording),
using Sony TYPE IV cassette
SPECIFICATIONS
Wow and flutter
±0.15% W. Peak (IEC)
0.1% W. RMS (NAB)
±0.2% W. Peak (DIN)
Variable pitch range
Approx. –30 to +30 %
Inputs
Line inputs (phono jacks)
sensitivity 0.16 V, input impedance 47 kilohms
Outputs
Line outputs (phono jacks)
rated output level 0.5 V at a load impedance of
47 kilohms, load impedance over 10 kilohms
Headphones (stereo phone jack)
output level 0.25 mW at a load impedance of
32 ohms
— Continued on next page —
STEREO CASSETTE DECK
9-873-893-11
2001D0900-1
© 2001. 4
Sony Corporation
Home Audio Company
Shinagawa Tec Service Manual Production Group
1 page  
SECTION 2
DISASSEMBLY
• The equipment can be removed using the following procedure.
Set Case Front Panel Assy Cassette Lid Assy (Deck A/B)
Note : Follow the disassembly procedure in the numerical order given.
2-1. CASE
3 two screws
(case 3 TP2)
4 case
TC-WE475
Mechanism Deck Assy (Deck A/B)
1 screw
(BVTT 3x6)
2 two screws
(case 3 TP2)
2-2. FRONT PANEL ASSY
2 CN807
5 flat type wire
(Deck A)
8 CN301
9 CN002
qj claw
1 CN5802
3 CN803
4 CNA806
0 screw
(BVTP 3x8)
7 CN401
qf screw
(BVTP 3x8)
qd screw
(BVTP 3x8)
6 flat type wire
(Deck B)
qawire
qh claw
qg two screws
(BVTT 3x6)
qk front panel assy
qs screw
(BVTP 3x8)
5
5 Page 
Adjustment Location: main board
[MAIN board] (Component side)
TC-WE475
RV111
RV211
PB LEVEL PB LEVEL
DECK A (L) DECK A (R)
100 1
81
80
IC801
30
31
51 50
RV318
PITCH
CONTROL
(DECK A)
RV317
NORMAL SPEED
(DECK A)
RV316
HIGH SPEED
(DECK A)
RV417
NORMAL
SPEED
(DECK B)
RV101
REC
LEVEL (L)
RV121
PB LEVEL
DECK B (L)
RV221
PB LEVEL
DECK B (R)
51 52
64
33 IC551
1
32
20 19
RV201
REC
LEVEL (R)
BIAS CURRENT
DECK B (L)
RV416
HIGH
SPEED
(DECK B)
T141
RV141
REC BIAS
DECK B (L)
TP441
REC
BIAS
RV241
REC BIAS
DECK B (R)
T241
BIAS
CURRENT
DECK B (R)
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet TC-WE475.PDF ] | |
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