Read Sony CCD-TR618 / CCD-TR618E / CCD-TR718E / CCD-TR728E / CCD-TR818 / CCD-TRV49 / CCD-TRV49E / CCD-TRV58 / CCD-TRV58E / CCD-TRV59E / CCD-TRV68 / CCD-TRV78 / CCD-TRV78E / CCD-TRV88 / CCD-TRV98 / CCD-TRV98E (serv.man3) Service Manual online
1-6. LCD System Adjustment, 1. LCD Type Check”.
Use them in the combination as shown below.
types of the LCD in use as shown below.
LIQUID CRYST (LCD901)
In accordance with the addition of Type C, schematic diagram, adjustment and
repair parts list are added.
R :REC MODE
P :PB MODE
B
B
8.2uH
CH
3.5 INCH
LCD COLOR
UNIT
VC-256 BOARD(11/11)
CN701
BLOCK
(PR-10000)
XX MARK:NO MOUNT
So the PRINTED WIRING BOARD is omitted.
R :REC MODE
P :PB MODE
100uH
XX MARK:NO MOUNT
BRIGHT SWITCH
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
TRV58E,TRV59E,
TRV68,TRV78,TRV78E
By measuring the resistor value between Pin 6 of CN5502 and
GND, the type of LCD can be discriminated.
(CCD-TRV49/TRV49E/TRV58/TRV58E/
TRV59E/TRV68/TRV78/TRV78E/TRV88/
TRV98/TRV98E)
TRV58E,TRV59E,
TRV68,TRV78,TRV78E
By measuring the resistor value between Pin 6 of CN5502 and
GND, the type of LCD can be discriminated.