Read Sony HCD-EC68 / HCD-EC78 / MHC-EC68 / MHC-EC78 Service Manual online
HCD-EC68/EC78
5
CAPACITOR DISCHARGE FOR ELECTRIC SHOCK PREVENTION
MAIN board
MAIN board
C626 (EC68/EC78: E2, E3, E51, MX, AR),
C678 (EC78: AEP, RU)
C678 (EC78: AEP, RU)
C622 (EC68/EC78: E2, E3, E51, MX, AR),
C677 (EC78: AEP, RU)
C677 (EC78: AEP, RU)
In checking the MAIN board, make a capacitor discharge
of C622, C676, C677 and C678 for electric shock prevention.
of C622, C676, C677 and C678 for electric shock prevention.
800
Ω/2W
800
Ω/2W
Tape Deck Name
Tape Deck Part No.
Belt Part No.
TCM-J1
A-1527-851-A
2-670-389-01 BELT (1)
3-214-817-01 BELT (FR)
3-214-817-01 BELT (FR)
CS-21SC-900TP
1-797-575-11
2-688-621-01 BELT (R/F)
2-688-622-01 BELT (MAIN)
2-688-622-01 BELT (MAIN)
HOW TO DISTINGUISH TAPE MECHANISM DECK (EXCEPT EC68: UK MODEL)
Two kinds of tape mechanism decks installed by this set exist.
Two kinds of tape mechanism decks installed by this set exist.
Please do the repair exchange after confi rming which tape mechanism deck set of the repair according to how to distinguish the fi gure
below.
below.
motor
Metal part: TCM-J1
Mold part: CS-21SC-900TP
Mold part: CS-21SC-900TP
tape deck
• Abbreviation
AR :
AR :
Argentina
model
E2
: 120V AC area in E model
E3
: 240V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
RU :
Russian
model
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