Sony DCR-TRV145E DCR-TRV147E DCR-TRV245E Service Manual page 57

DCR-TRV145E/TRV147E/TRV245E/TRV250E
COVER
COVER
For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-68 for waveforms.
1 2
VC-304 BOARD (7/12)
A CAMERA/MECHA CONTROL (VC BLOCK,SE BLOCK)
XX MARK:NO MOUNT
XNS_SW
ZM_RST_LED
FC_RST_LED
40 IRIS_PWM
B
IRIS_COM
(4/12) LENS_TEMP_AD
HALL_AD
LENS_DET
ZM_RST
FC_RST
56
EVF_DD_ON
F_RATE
(9/12)
C
AV_JACK_IN
XS_JACK_IN
54
USB_DET
(12/12) V_LIGHT_PWM
ZOOM_VR_AD
55
MELODY_CARR
D MELODY_ENV
(10/12)
UNLOAD
LOAD
XCS_IC2401
DRUM_PWM
CAP_PWM
LM_LIM_DET
49 TREEL_FG
E
SREEL_FG
(6/12)
TAPE_TOP
TAPE_END
DRUM_FG
DRUM_PG
TAPE_LED_ON
CAP_FWD
F
CAP_FG
CAP_ON
XREEL_HALL_ON
MODE_SW_A
MODE_SW_B
47
MODE_SW_C
ME_SW
(6/12)
HI8_MP_SW
G
REC_PROOF
DEW_AD
VD_SO
31
XCS_LCD
(3/12) VD_SCK
VD_SCK
H 15
VD_SO
(2/12) XCS_VD
VD_SCK
53
VD_SO
XCS_EVF
(9/12)
EVF_VG
I
57 3
CAM_DD_ON
(11/12) (1/12)
29
VOUT_ON
SDC_ON
(3/12)
J
58 52 34 12
(9/12) (6/12) (3/12) (2/12)
SYS_V
OSD_V
IC5001_SCK
K 59
XCS_IC5001
(8/12)
IC5001_SI
IC5001_SO
XSYS_RST
L
FOR FLASH JIG
M
XCS_EEP
EEP_SO
EEP_SI
60
EEP_SCK
VREF1
(12/12)
LIA1
LIA2
N
VREF2
05
VC-304 (7/12)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
3 4 5 6
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
XNS_SW
ZM_RST_LED
FC_RST_LED
IRIS_PWM
IRIS_COM
LENS_TEMP_AD
HALL_AD
LENS_DET
ZM_RST C4511
C4508
0.1u
0.1u
FC_RST
EVF_DD_ON
F_RATE
AV_JACK_IN
C4503
XS_JACK_IN 10p 2.9
USB_DET 216 215
V_LIGHT_PWM
ZOOM_VR_AD
MELODY_CARR
1.2
MELODY_ENV 1 X1
2 VSS
25
1.2
C4504
UNLOAD 3 X0
10p
LOAD 4 XIN
MD2 0
XCS_IC2401 5 MD2
C4506 0.1u
R4504
10k
DRUM_PWM 6 MD1
CAP_PWM 7 MD0
XSYS_RST R4501 100 2.9
LM_LIM_DET 8 XINIT
2.9
TREEL_FG 9 XRST
XCS_EEP 2.9
SREEL_FG 10 XCS_EEP
TAPE_TOP 11 XCS_GANDHI
CL4503
2.9
TAPE_END 12 XCS_TRF
UNLOAD 0
DRUM_FG 13 LM-
2.9
DRUM_PG 14 VDD
LOAD 0
TAPE_LED_ON
15 LM+
XCS_IC2401 2.9
CAP_FWD 16 XCS_IC2401
CAP_FG 17 XCS_IC3301
XCS_IC3302 2.9
CAP_ON 18 XCS_IC3302
19 XAUDIO_IN
XREEL_HALL_ON XCS_TG 2.8
20 XCS_TG
MODE_SW_A
21 VSS
MODE_SW_B ALE 0
22 ALE
MODE_SW_C FRRV 0.6
23 FRRV
ME_SW WRX 2.8
24 WR01
HI8_MP_SW RDX 2.9
25 RDX
REC_PROOF VOUT_ON 2.9
26 VOUT_ON
DEW_AD XDVCN 2.9
27 XDVCN
ALL_PS 0
28 ALL_PS
SW_PS R2.9/P0
XCS_LCD 29 SW_PS
TAPE_TOP 2.9
30 TAPE_TOP
TAPE_END 2.9
31 TAPE_END
DXXA09 R2.0/P2.6
32 DXXA09
DXXA08 R2.0/P2.6
VD_SCK 33 DXXA08
VD_SO 34 VSS
C4505 2.5
XCS_VD
XX 35 C1
1.9
C4507
36 VDD
XME/MP 0.1u 2.9
37 XME/MP
XCS_LCD 2.8
38 XCS_LCD
XCS_EVF 2.9
39 XCS_EVF
XCS_EVF VST_C_RESET 0
40 VST_C_CHARGE
EVF_VG XNS_SW 2.7
41 XNS_ON_SW/ND_SW3
R4506
R4503
100k
42 P42(SW_LUKLA)
100k
XCS_IC5401 2.9
43 XCS_IC5401
CAM_DD_ON LENS_DET 0.1
44 LENS_DET
D31A07 2.5
45 D31A07
D30A06 2.6
46 D30A06
D29A05 2.6
VOUT_ON 47 D29A05
D28A04 2.6
SDC_ON 48 D28A04
D27A03 2.5
49 D27A03
D26A02 2.5
50 D26A02
D25A01 2.6
51 D25A01
D24A00 R2.8/P2.5
6
XRST_VTR 52 D24A00
XRST_VTR 2.9
53 VDD
(1/12) ZM_RST 2.8
54 ZM_RST_SENS
SYS_V RB4513
100k
OSD_V
IC5001_SCK
XCS_IC5001
IC5001_SI 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
IC5001_SO
XSYS_RST
IC2001
CL1014
CL1013 MD2 STEADY SHOT
CL1012 XCS_MC_FLASH
C2012
XX
CL1011 EEP_SI C2010
R2010
22u
CL1010 EEP_SO XX
CL1009 EEP_SCK
C2007
CL1008 0.047u
C2016
CL1007 REC_CRRT1
4.7u
CL1006 REC_CRRT0
CL1005
10 9 8 7 6 5 4 3 2 1
XCS_EEP
IC2001
UPC6756GR
-8JG-E2
RB2001
11 12 13 14 15 16 17 18 19 20
22k
VST_C_RESET
L2001
10uH
YAW_AD
C2008
22u
R2005
1M
R2006
10k
TRV245E/TRV250E
4-21
VC-304 BOARD SIDE A VC-304 BOARD SIDE A
7 8 9 10 11
RB4506
100k
R4507
CL4509
100k
RB4511
1k
214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179
IC4501
CAMERA/MECHA CONTROL
IC4501
MB91194APFF-G-129-BNDE1
RB4503 RB4501
100k
100k
VC-304 BOARD SIDE B VC-304 BOARD SIDE B
12 13 14 15
IC4502
AK6510CM-E2
2.9 2.9
VDD
R4512
CS
470k 2.8 2.9
HOLD
RXD3
2.9 2.9
SCK3
XRDY
0
TXD3
GND
R1.3
/P2.8
178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163
IC4502
EEPROM
R0/P0.7
ATF_LATCH 162
2.5
XCS_BIRDS 161
1.9
C4514
VDD 160 1u
0
LPS 159
HP_JACK_IN 158
0
XRST_PHY 157
R4519
PH4 156 100k
2.7
XCS_VFD 155
PH2 154
0.1
XREEL_HALL_ON 153
HOLD_EEP 152
TRV145E/
2.9 C4516
TRV147E
VDD 151 XX
2.6
R1025
C2 150
100k
VSS 149
TUL 148
2.9
AVDD_U 147
2.9
AVRH_U 146
AVSS_U 145
ANIN1 144
ANIN0 143
MF_LED 142
0
R1024
GENERAL_AD 141
0 10k :TRV145E/TRV147E
SYSTEM_AD 140 0 :TRV245E/TRV250E
0
DEM1 139
2.9
LM_LIM_DET 138
2.8
XPWDA 137
RB4510
PG1 136
R4514
1.4 100k
1k
ZOOM_SW_AD 135
2.9
RB4512
XPWAD 134
1M
CHIME_PWR_CONT 133
2.9
XUSB_EN 132
TRV245E/TRV250E
2.9
XUSB_ON 131
2.5
YAW_AD 130
2.5
PITCH_AD 129
R1.1/P3.3
RB4507
IRIS_HALL_AD 128
4700
R1.8/P0.1
LENS_TEMP_AD 127
AVSS_1 126
2.9
C4515 R4524
AVRH_1 125 1u
1k
R2.9/P0
AVDD1 124
2.9
AVDD_0 123
2.9
AVRH_0 122
AVSS_0 121
2.9
HI8_MP_SW 120
0
DEW_DET 119
SDC_IN 118
2.9
EVF_DD_ON 117
CHIME_AD2 116
C4518,4519
CHIME_AD1 115 100k (Note):TRV145E/TRV147E
0.01u :TRV245E/TRV250E
CHIME_AD0 114
0.7
USB_DET 113
R4536 Note:Resistors are mounted to
XVIDEO_IN 112 47k the location where C4518,
2.8
C4519 are printed.
CL4507
ATF_ERR 111 (TRV145E/TRV147E only)
0
REC_PROOF 110
0
ME_SW 109
SIGNAL PATH
VIDEO SIGNAL
Y
REC
PB
R4530
RB4509
2.7k
100k Drum speed servo
5%
R4531
10k
0.5% Drum phase servo
Drum servo(speed and phase)
Capstan speed servo
Capstan servo(speed and phase)
4-22
16 17 18 19
FB4501
D_1.9V
D_2.8V 61
RB4514
100k
A_2.8V (11/12)
REG_GND
XCS_IC3302
XCS_IC3302
D31A07
D31A07
D30A06
D30A06
D29A05
EEP_SCK D29A05
D28A04
D28A04
EEP_SO
D27A03
D27A03
C4520
11 27
D26A02
0.01u
D26A02
D25A01
D25A01
(2/12) (3/12)
D24A00
D24A00
ALE
ALE
WRX
WRX
RDX
RDX
ATF_LATCH
OFR
OFR
XCS_BIRDS
LPS
LPS
IC3302_SLEEP
28
IC3302_SLEEP
LPS
XRST_PHY
XRST_PHY
XDVCN
XDVCN (3/12)
XRST_PHY
XRST_LINK
XRST_LINK
XCS_VFD
62
XREEL_HALL_ON FRRV
(12/12)
FRRV
FRRV
DXXA09
C4513
DXXA09
XX
DXXA08
DXXA08
ATF_LATCH
ATF_LATCH
XIRQ_IC4501
XIRQ_IC4501
DRP
DRP
SWP
SWP
TRRT
TRRT
TRRV
TRRV
13
ZOOM_VR_AD LINE_OUT_VD
LINE_OUT_VD
VREF
VREF (2/12)
XCS_VFD
XCS_VFD
DEM1 XCS_SFD
XCS_SFD
LM_LIM_DET XCS_IC3301
XCS_IC3301
XPWDA VFO_OE
VFO_OE
VFO_VD
VFO_VD
XCS_BIRDS
XCS_BIRDS
XPWAD
XUSB_EN
XUSB_EN
XUSB_ON
XUSB_ON
XUSB_EN VSP_SI
VSP_SI
XUSB_ON
YAW_AD CAM_SI
CAM_SI
5 14
PITCH_AD CAM_SO
CAM_SO
CAM_SCK
CAM_SCK
(1/12) (2/12)
LENS_TEMP_AD
CL4505
HALL_AD XVSP_SCK
10 50 63
XVSP_SCK
VSP_SO
VSP_SO
(2/12) (6/12) (10/12)
CL4506
CAM_SCK
42
CAM_SO
DA_STRB
HI8_MP_SW DA_STRB (5/12)
DEW_AD
DEM0
DEM0
EVF_DD_ON XPWAD
XPWAD
64
XPWDA
XPWDA
DEM1
DEM1
(10/12)
XCS_IC5401
XCS_IC5401
USB_DET
SW_PS
SW_PS
REC_PROOF ALL_PS
44
ALL_PS
ME_SW XME/MP
XME/MP
XFE_ON (5/12)
XFE_ON
CL4504 45 65
RF_SWP
RF_SWP
(5/12) (12/12)
XCS_TG
XCS_TG
CS_CH
4
CS_CH
CH_SCK
CH_SCK
CH_SO (1/12)
CH_SO
REC REC/PB PB