Sony TRV39 - MiniDV 1Megapixel Camcorder Service Manual page 16

4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
COVER
COVER
For Schematic Diagram
• Refer to page 4-87 for printed wiring board.
2 3
1
VC-315 BOARD(11/17)
EP_13.5V
SERVO PROCESSOR
MT_GND
A
XX MARK:NO MOUNT D_2.8V
71
(17/17)
MT_4.9V
NO MARK:REC/PB MODE
REG_GND
R :REC MODE
VTR_UNREG
P :PB MODE
B Z-MECHNISM
CN2501 10P
DRUM_FG_SENS
FG 1
DRUM_PG_SENS
PG-FG PG 2
FG_PG_COM
FG/PG_COM 3
DRUM_COM
M_COM 4
DRUM_U 5
DRUM_U
DRUM_U 6
C
DRUM_W 7
DRUM_W
M DRUM_W 8
DRUM_V 9
DRUM_V
DRUM_V 10
M901
DRUM MOTOR
CN2502 27P
LM_LOAD 1
C2501
LM_LOAD 2
0.1u
D
LM_UNLOAD 3
LM_UNLOAD 4
DEW+ 5
DEW- 6
XMODE_SW_A 7
XMODE_SW_B 8
XMODE_SW_C 9
SW_COM/SW_GND 10
E
TAPE_TOP 11
R2530
1k
TO
MECHANISM XREC_PROOF 12
BLOCK
CHIME_VDD 13
(PAGE 4-31
L2501
of LEVEL2) 4.7uH
CHIME_SDA 14
CHIME_SCK 15
MIC/REC_SW_GND 16
XCCDOWN_SW 17
R2515
270
TAPE_LED_K 18
F
TAPE_LED_A 19
TAPE_END 20
TOP/END_GND 21
SREEL+ 22
SREEL- 23
R2502 33
HALL_GND 24
TREEL- 25
TREEL+ 26
G
HALL_VCC 27
R2503
33
CN2503 27P
CAP_V 1
CAP_V 2
M903
CAP_V 3
CAPSTAN
MOTOR
CAP_V 4
H
HE_GND 5
M
UHE+ 6
UHE- 7
VHE+ 8
VHE- 9
WHE+ 10
CAP_W 11
CAP_W 12
I
CAP_W 13
HALL
CAP_W 14
WHE- 15
HE_VCC 16
CAP_U 17
CAP_U 18
CAP_U 19
CAP_U 20
J
N.C. 21
FG1 22
FG_VCC 23
FG FG_VCC 24
FG2 25
FG_GND 26
FG_GND 27
K
16
VC-315 (-11) SIDE A VC-315 (-11) SIDE A
4 5 6 7
CAP_W
CAP_V
CAP_U
CAP_ON
R2529
100k
2SC5658T2LQ/R
R2527
4700 LED DRIVE
TAPE_LED_ON 0
4.2
CAP_FWD 2.7
LM_+
MR_VCC 2.7
CAP_FG 1.4
LM_-
R2505
XX
DEW_AD
1.3
FG1
FG2 1.3
MODE_SW_A
C2504 0.4
1u
MODE_SW_B
0.1
UHE+ 10V B
MODE_SW_C
UHE- 0.1
0.4
VHE+
TAPE_TOP_C
0.4
VHE-
REC_PROOF
WHE+ 0.6
CHIME_VDD
0.6
WHE-
CHIME_SDA
C2508
2.7
0.1u
CHIME_SCK
C2505
B
0.7
HE_VCC 0.047u 10V B
1.3
TAPE_TOP_C
TAPE_TOP R0/P2.7
1.3
TAPE_END_C
TAPE_END
TAPE_END_C
C2507
C2506
0.01u B
0.047u
10V
B
S_REEL_+
C2503
0.001u
S_REEL_-
B 50V R2508
10k
C2502
0.001u
R2509
T_REEL_- B 50V
10k
T_REEL_+
L2502 10uH
S_REEL_+
S_REEL_-
SREEL_FG
T_REEL_+
CAP_V
T_REEL_-
TREEL_FG
UHE+
UHE- 2.7
VHE+
2.6
VHE-
R2528
WHE+
22k
0.5
Q2501
CAP_W 2SA2030T2L
B+ SWITCH
REC_PROOF
REC_PROOF
WHE- CHIME_VDD
CHIME_VDD 46
HE_VCC (5/17)
CHIME_SDA
CHIME_SDA
CAP_U CHIME_SCK
CHIME_SCK
72
XCC_DOWN
(12/17)
FG1
MR_VCC SIGNAL PATH
REC REC/PB
FG2
Drum speed servo
Drum phase servo
Drum servo (speed and phase)
Capstan speed servo
Capstan servo (speed and phase)
4-53
VC-315 (-11) SIDE B VC-315 (-11) SIDE B VC-315 (-12) SIDE A VC-315 (-12) SIDE A
8 9 10 11
C2522
C2530 C2535
1u C2523
0.1u 0.1u
10V 0.1u
10V
B 10V 10V
B C2532
B B
0.1u
10V
B
C2513
0.1u
10V
C2518
C2511 C2515
B
0.1u
0.1u 0.1u
10V
10V 10V
B
B
R2510 B
2.2
R2511
2.2
R2512
2.2
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
Q2502
C_FRC D_PGND
TEST 32 COM
31
VMR
CFGOUT
26
C_PGND
GND DFILTER
CFGIN+ IC2501
30
CFGIN- DFGOUT
SERVO PROCESSOR
CAGC DFGIN
U+ VREF
U- IC2501 PGOUT
29
TB6550FG(EB)
V+ PGIN
V-
W+
W-
VCC1 DBOUT
VH DBIN
TOPIN 27 CBLOUT
28
TOPOUT CBOUT
ENDIN CBIN
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
C2509
16V
0.01u
B
C2510
0.01u 16V
B
Q2503
DTC114EMT2L
SWITCH
C2524
0.01u
C2512
16V
XX
B
C2517 C2520
C2514
XX
XX XX
C2516 C2521
C2519
XX 0.1u
XX
10V
B
PB
VC-315 (-12) SIDE B VC-315 (-12) SIDE B
12 13 14
R2507
0
R2506
0
C2533
C2536
470p 470p
B B
C2531
1.3
470p R2523
B 10k
1.3
WIN
1.2
VIN
1.2
UIN C2540
C2529
0.9
0.047u B 470p
B
1.9
DFC
1.3
1.2
1.2 R2517
XX
0.1
1.2
C2527
1.0
1u B
PGC
R13.8/P14.0
VG
0
ISNF
C2528
0.8
0.022u B
C2541
0.8
C2539
0.1u
0.1u
16V
0.2
10V
B
B
0.2
0.2
R2519
R2516
C2526 0
0
XX
R2522
0
R2520
0
R2526
2200
R2514
47k
0
2.7 C2542
C2537 R2518 R2521 6800p
R2525
C2534 1u 16V C2543
XX XX 15k
XX 6.3V B 6800p
B B
TREEL_FG
TAPE_LED_ON
XREEL_HALL_ON
CAP_ON
CAP_FWD
CAP_FG
TAPE_TOP
TAPE_END
SREEL_FG
DEW_AD
MODE_SW_A
MODE_SW_B
MODE_SW_C
14 14
SPCK (2/17) (3/17)
6 6
XRST_VTR (1/17) (7/17)
4-54
DCR-TRV38/TRV38E/TRV39
15 16
DRUM_VS
73
CAP_VS
(17/17)
DRUM_ERROR
CAP_ERROR
DRUM_FG
DRUM_PG
DRUM_PWM
CAP_PWM
74
(13/17)
XCS_IC2501
UNLOAD
LOAD
LM_LIM_DET
XFFREW_UP
TREEL_FG
TAPE_LED_ON
XREEL_HALL_ON
CAP_ON
CAP_FWD
CAP_FG
TAPE_TOP
TAPE_END
SREEL_FG
DEW_AD
MODE_SW_A
MODE_SW_B
MODE_SW_C 25
(4/17)
VSP_SO
25
(15/17)
XVSP_SCK
25
(7/17)
14
(4/17)
6 6
(13/17) (17/17)
VC-315 (11/17)