Sony DCR-PC2E Service Manual page 75

DCR-PC2E/PC3/PC3E
FP-91 (MODE), FP-92 (TOP/END SENSOR, TAPE LED), FP-242 (S/T REEL SENSOR) PRINTED WIRING BOARDS
— Ref. No. FP-91, 92, 242 Flexible Boards; 10,000 Series —
FP-91 FLEXIBLE FP-92 FLEXIBLE BOARD
BOARD
CN902
10 1
1
S902
MODE
SWITCH
1 18
CN903
51
Q901
TAPE TOP
S901
11
REC PROOF
FP-242 FLEXIBLE BOARD
1
R904 H902 R903
16
1-656-247-
R902 H901 R901
1-656-247- 14
D901
16
1-673-245- 11
16
MODE, TOP/END SENSOR, TAPE LED, S/T REEL SENSOR / REC/PB HEAD AMP
FP-91, FP-92, FP-242 MR-41 (2/2)
CN901
(4P)
(From LENS BLOCK)
FP-586
S903 (From LOADING MOTOR)
CC DOWN
(From DRUM MOTOR)
(From VIDEO HEAD)
Q902
TAPE END
FP-91
(MODE)
FP-242
FP-92
(S/T REEL SENSOR)
TOP/END SENSOR,
TAPE LED
4-50
For schematic diagram
• Refer to page 4-43 for printed wiring board.
MR-41
BOARD (2/2)
!™
IC1900 !¡,
IC1816 $™
CAMERA REC
2.2Vp-p
25nsec
!£
IC1816 1,2,6,7
CAMERA REC
3.5Vp-p
6.8msec
!¢
IC1816 @¶ PB
0.4Vp-p
6.8msec
4-51 4-52