Read Sony DCR-TRV320 / DCR-TRV320E / DCR-TRV320P / DCR-TRV420E / DCR-TRV520 / DCR-TRV520E / DCR-TRV520P / DCR-TRV525 / DCR-TRV620E / DCR-TRV720 / DCR-TRV720E (serv.man3) Service Manual online
• Addition of LCD TYPE (TYPE SO)
TRV620E/TRV720/TRV720E
(Service manual page 9)
Pin q; of CN5502 on PD-117/118/133 board, the type of LCD
can be discriminated.
nate LCD type on the machine, and replace the same type.
JUSTMENTS” for PD-117/118 board and “1-7. LCD
SYSTEM ADJUSTMENTS (TYPE SO)” for PD-133
board.
(J-6082-311-A)
(J-6082-311-A)
(2.5 LCD TYPE SO 61 k)
(2.5 LCD TYPE SO 123 k)
on PD-133 board.
When the current IC is replaced to the different type, also replace
the following parts.
• PD-133 board is four-layer print board. However, the patterns
• Chip transistor
TRV620E/TRV720/TRV720E
:2.5 LCD TYPE SO 123k
6.3V
20V
XX MARK:NO MOUNT
PSIG DRIVE
page 2 (this service manual) to discriminate the type of LCD.