Sony TC-WE475 Service Manual
TC-WE475
US Model
Canadian Model
SERVICE MANUAL
Ver 1.4 2002.11
SUPPLEMENT - 2
File this Supplement with the Service Manual.
Subject :
z
TRANS (B) BOARD AND POWER TRANSFORMER CHANGE
z
ARRANGEMENT OF THE POWER CORD
AEP Model
UK Model
E Model
Australian Model
9-873-893-82
TC-WE475
TRANS (B) BOARD AND POWER TRANSFORMER CHANGE
Change the pattern of TRANS (B) board could conform to both power transformers of the new type and the former type.
HOW TO DISTINGUISH A SET
Distinguish a power transformer by the part code that it is printed on the label.
TRANS (B) Distinguish a circuit board in the difference of the pattern form.
• Abbreviation
CND : Canadian model
SP : Singapore model
AUS : Australian model
Ref.No. FORMER TYPE NEW TYPE
60 1-685-974-12 TRANS (B) BOARD 1-685-974-13 TRANS (B) BOARD
(Conforms only to the former type power transformer) (Conforms to both power transformers of the new type
TRANS(B) BOARD
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
TRANS(B) BOARD
Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une
piéce portant le numéro spécifié.
and the former type)
CP2
NO701
1
C752
7
C753 C751
1-685-974-
13
(13)
(CHASSIS)
CP2
NO701
1
C752
7
C753 C751
1-685-974-
12
(12)
(CHASSIS)
0 T901 1-431-786-12 TRANSFORMER, POWER (AEP,UK,AUS) 1-427-783-21 TRANSFORMER, POWER (AEP,UK,AUS)
0 T901 1-431-788-12 TRANSFORMER, POWER (US,CND) 1-427-782-21 TRANSFORMER, POWER (US,CND)
0 T901 1-431-789-12 TRANSFORMER, POWER (SP) 1-427-784-21 TRANSFORMER, POWER (SP)
Caution : Replace a TRANS (B) board with the last digit -13 when
replace a power transformer with the new type.
ARRANGEMENT OF THE POWER CORD (AEP,UK,AUS,SP model)
SP modelAEP, UK, AUS model
1. Pull the power cord upward, and prevent looseness. 1. Catch the lead wires in the lead pin.
2. Catch power cord in the lead pin. 2. Wind the earth wire more than twice.
3. Wind the earth wire more than twice.
4. Leave the power cord and lead wires may not touch
the power transformer.
TRANS (B) BOARD
2
Lead pin
3
Earth wire
SWSP BOARD
1
Lead pin
2
Earth wire
Power cord
CNM701
CNM701
1
4
TRANS (B) BOARD
2
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