Sony Digital8 DCR-TRV250 Service Manual page 59

DCR-TRV250
COVER
COVER
For Schematic Diagram
• Refer to page 4-79 for printed wiring board.
1 2
FP-577 FLEXIBLE BOARD
A
XX MARK:NO MOUNT
LND201 A
SHASSIS GND
CN201 5P
B
(USB)
C
DV
SOL201 J201
D
A/V
OUT
E S VIDEO
OUT
F
SOL203
SHASSIS GND
A LND202
G
05
LS-057, FP-228, FP-299, FP-300, FP-301, FP-302, FP-577
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
3 4 5
GND 5
ID 4
D+ 3
D- 2
VCC 1 24 D-
23 REG_GND
22 REG_GND
21 D+
20 VCC
CN202 4P
19 REG_GND
TPA 4 18
REG_GND
NTPA 3 17 NTPA
TPB 2 16 TPA
NTPB 1 15 TPB
14 NTPB
13 REG_GND
12 S_GND
11 AV_JACK_IN
10 AUDIO_L_I/O
9 REG_GND
8 VIDEO_I/O
7 REG_GND
6 AUDIO_R_I/O
5
S_GND
4 S_Y_I/O
3 REG_GND
2 S_C_I/O
1 XS_JACK_IN
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
4-57
LS-057 BOARD, FP-228, 299, 300, 301, 302, 577 FLEXIBLE BOARD LS-057 BOARD, FP-228, 299, 300, 301, 302, 577 FLEXIBLE BOARD
For Schematic Diagram
• Refer to page 4-80 for printed wiring board.
6
FP-302 LS-057 BOARD
FLEXIBLE
Q002
TAPE END
D001
TAPE LED
FP-301
H002
FLEXIBLE 2
S REEL
SENSOR
1
H001
2
T REEL
SENSOR
1
VC-305
(20/20)
CN1001
(PAGE 4-47)
S901
MODE SWITCH
FP-299
FLEXIBLE
DEW SENSOR
FP-228
AUDIO
FLEXIBLE
SIGNAL
SIGNAL PATH
Capstan speed servo
Capstan servo(speed and phase)
FP-300
FLEXIBLE
Q001
TAPE TOP
1 TAPE_TOP (C)
2 TAPE_END (C)
3 TAPE_LED (K)
4 TAPE_LED (A)
5 REG_GND
6 S REEL (-)
7 S REEL (+)
3
8 SENSOR_VCC
9 T_REEL (+)
4
10 T_REEL (-)
HALL_COM
11
ME/MP
12 ME/MP
REC PROOF
13 REC_PROOF
3
Hi8 MP
14 Hi8 MP
4 15
C_LOCK_SW
S001
S002
C.C. LOCK
1 DEW
2 M-SW (A)
3 M-SW (B)
4 M-SW (C)
5
1 FG1
2 6 FG VCC
MR
SENSOR
3 7 FG2
4
8 REG_GND
9 CAP-U
10 CAP-U
11
CAP-W
12
CAP-W
13 CAP-V
M902
14 CAP-V
CAPSTAN MOTOR
15 VH+
16 HU 1
3 2
17 HU 2
HE
4 1 18 HV 1
19 HV 2
3 2 20
HW 1
21 HW 2
HE
4 1
22 VH-
3 2
HE
4 1
REC REC/PB PB
4-58
VC-305 BOARD(14/20)
CN2404
(SEE PAGE 4-35)
VC-305 BOARD (14/20)
CN2403
(SEE PAGE 4-35)