Vb-1800 (Control Switch Block), Pd-145 (Rgb Drive, Tg, Lcd Drive) Printed Wiring Boards - Sony DCR-TRV30E Service Manual

VB-1800 (CONTROL SWITCH BLOCK), PD-145 (RGB DRIVE, TG, LCD DRIVE) PRINTED WIRING BOARDS

— Ref. No. PD-145 Board; 30,000 Series —
• Refer to page 4-86 for schematic diagram.
CONTROL SWITCH BLOCK
(VB-1800)
1
7
CONTROL SWITCH BLOCK
(FK-1800)
FP-327
FP-182
CONTROL SWITCH BLOCK
(VB-1800)
• : Uses unleaded solder.
S100
LCD BRIGHT -
S101
LCD BRIGHT +
S102
VOLUME -
S103
VOLUME +
11
4-81
• : Uses unleaded solder.
For printed wiring board
• Refer to page 4-94 for parts location.
• This board consists of multiple layers. However, only
the sides (layers) A and B are shown.
• Chip parts
Transistor Diode
C 3
B E 2 1
There are a few cases that the part printed on
this diagram isn't mounted in this model.
DCR-TRV30/TRV30E
VC-264
CAMERA PROCESS, VIDEO PROCESS,
AUDIO PROCESS, DV PROCESS,
ML-023
MECHA CONTROL, REC/PB AMP,
(LANC, EXT MIC)
DC/DC CONVERTER
MI-043
(MIC AMP, IR TRANSMITTER)
PD-145
INVERTER
(RGB DRIVE, TG, LCD DRIVE)
TRANSFORMER UNIT
CONTROL SWITCH BLOCK RGB DRIVE, TG, LCD DRIVE
/
VB-1800 PD-145