Sony DCR-TRV940 Service Manual page 17

DCR-TRV940/TRV940E/TRV950/TRV950E
COVER
COVER
For Schematic Diagram
• Refer to page 4-93 for printed wiring board.
• Refer to page 4-128 for waveforms.
1 2 3
VC-288 BOARD (13/17)
CAMERA/MECHA CONTROL(SISTAR BLOCK)
A
XX MARK:NO MOUNT
119
(17/17) IRIS_PWM
ND_PWM
ZM_RST_LED
ZM_RST_LED
120
I_HALL_AD
ND_HALL_AD
ND_HALL_AD
(17/17)
B XIC3404_RST
XIC3404_RST
121 LENS_TEMP_AD
(16/17) LENS_TEMP_AD
MF_A
MF_B
MF_LED
122
C_RESET
PITCH_AD
(15/17)
YAW_AD
C
LD_ON
PD_OUT
UNLOAD
LOAD
XCS_3IN1
DRUM_PWM
DRUM_PWM
CAP_PWM
D LM_LIM_DET
LM_LIM_DET
TREEL_FG
SREEL_FG
118
TAPE_TOP
TAPE_END
(12/17)
DRUM_FG
DRUM_PG
MODE_SW_A
MODE_SW_A
MODE_SW_B
E MODE_SW_B
MODE_SW_C
MODE_SW_C
CAP_FWD
CAP_FG
CAP_ON
DEW_AD
SYS_V
F
CAM_SI
CAM_SCK
12
XCS_IC1301
(2/17) CAM_SO
TG_FLD
TG_VD
123 ZOOM_VR_AD
(16/17) ZOOM_VR_AD
G
124
(15/17) SENS_ON
XCS_GCAM_R
XCS_GCAM_R
XCS_GCAM_G
XCS_GCAM_G
XCS_GCAM_B
2 XCS_GCAM_B
SCK_GCAM
(1/17)
SO_GCAM
XRST_VTR
H
125
(17/17) VAP_DD_ON
XREEL_HALL_ON
XREEL_HALL_ON
117
(12/17)
TAPE_LED_ON
TAPE_LED_ON
ZM_RST
126
(16/17) PITCH_PWM
YAW_PWM
I
PITCH_POS_AD
127 PITCH_POS_AD
(17/17)
YAW_POS_AD
YAW_POS_AD
109
(11/17) XCS_IC2001
XCS_EVF
XCS_LCD
128 XCS_IC7001
(16/17) XCS_IC7001
XVIDEO_IN
J
SDC_IN
83 101 111
XRST_VTR
(7/17), (10/17), (11/17),
114 129
(12/17), (16/17)
K
130
(14/17) SYS_V
XHI_SCK
67
XCS_MECHA
HI_SI
(5/17)
HI_SO
131
(14/17) XSYS_RST
L
MD2
REC_CRRT0
FRRV
132
DRUM_ON
XCS_ST_IMAGE_IC
(16/17) XCS_ST_IMAGE_IC
XCS_MC_FLASH
XCS_MC_FLASH
REC_CRRT1
M
SIGNAL PATH
REC
Drum speed servo
Drum phase servo
N
Drum servo(speed and phase)
05
VC-288 (13/17)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
NO MARK:REC/PB MODE
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
IRIS_PWM
ND_PWM
I_HALL_AD
R2504
100k
MF_A C2508
0.1u
MF_B
MF_LED
C_RESET
PITCH_AD
12
YAW_AD
216 215 214 213
LD_ON
C2503
PD_OUT 10p
UNLOAD
X2501
LOAD
20MHz
1 X1
XCS_3IN1
2 VSS
XSYS_RST
C2504
3 X0
CAP_PWM
10p
4 XIN
MD2
5 MD2
TREEL_FG
R2503
SREEL_FG 10k 6 MD1
R2538
TAPE_TOP 7 MD0
1M
TAPE_END R2501
8 XINIT
100
DRUM_FG 9 XRST
XCS_EEP
R2502
DRUM_PG 10k 10 XCS_EEP
XCS_IC1704
11 XCS_IC1704
C2502
C2501
XCS_TRF
0.01u 0.01u
12 XCS_TRF
UNLOAD
13 LM-
CAP_FWD 14 VDD (D_2.8V)
C2506
LOAD 0.1u
CAP_FG 15 LM+
XCS_3IN1
CAP_ON 16 XDRUM_BRAKE/DRUM_FWD(XCS_3in1driver)
DEW_AD 17 P71
XCS_DIA
18 XCS_DiA
SYS_V XAUDIO_IN
19 XAUDIO_IN
CAM_SI
20 P64
CAM_SCK
21 VSS
XCS_IC1301 ALE
22 ALE
CAM_SO
23 DRUM_8PB/VAP_LOCK_DR
TG_FLD WRX
24 WR01
TG_VD RDX
25 RDX
26 XRP_PS
XDVCN
27 XDVCN
XCS_AU2
28 XCS_AU2
SENS_ON
29 P54
30 P53
31 P52
DXXA09
32 DXXA09
DXXA08
33 DXXA08
SCK_GCAM
34 VSS
SO_GCAM
C2505
35 C1
XRST_VTR 1u
C2507 36 VDD (D_1.9V)
0.1u
VAP_DD_ON
37 MP_XME
XCS_LCD
38 XCS_LCD
XCS_EVF
39 XCS_EVF
C_RESET
40 VST_C_CHARGE
41 XNS_ON_SW/ND_SW3
XCS_IC2001
PITCH_PWM
42 XCS_IC2001
XCS_AU1
YAW_PWM
43 XCS_AU1
44 LENS_DETE
D31A07
45 D31A07
D30A06
46 D30A06
D29A05
XCS_IC2001
47 D29A05
D28A04
48 D28A04
XCS_EVF
D27A03
49 D27A03
XCS_LCD
D26A02
50 D26A02
D25A01
51 D25A01
XVIDEO_IN
D24A00
52 D24A00
SDC_IN
53 VDD (D_2.8V)
XRST_VTR 54 ZM_RST_SENS
R2533
68k
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
SYS_V
XHI_SCK
XCS_MECHA RB2503
100k
HI_SI
HI_SO
RB2501
100k
XSYS_RST
MD2
REC_CRRT0 RB2502
100k
FRRV
DRUM_ON
REC_CRRT1
REC/PB PB REC REC/PB
Capstan speed servo
Capstan servo(speed and phase)
Ref.signal
4-37
VC-288 BOARD SIDE A VC-288 BOARD SIDE A
8 9 10 11 12
R2509
C2510
0.1u 100k
R2507
18k
R2508
18k
R2506
1k
212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177
IC2501
CAMERA/MECHA CONTROL
IC2501
MB91194LGA-G-118-ER
CL2501
R2536
XX
PB
VC-288 BOARD SIDE B VC-288 BOARD SIDE B
13 14 15 16
R2511
470k
176 175 174 173 172 171 170 169 168 167 166 165 164 163
PI1 162
XCS_CORE 161
1u
C2513
(D_1.9V) VDD 160
LPS 159
R2515
470k
HP_JACK_IN 158
R2514 1k
XRST_PHY 157
R2523
ATF_SAMPLE 156
100k
XCS_VFD 155
XCS_CRADLE 154
XREEL_HALL_ON 153
EEP_BUSY 152
C2515
(D_2.8V) VDD 151 1u
C2 150
VSS 149
TUL 148
4
TRV940/
(D_2.8V) AVDD_U 147
TRV940E/ 1
(D_2.8V) AVRH_U 146
TRV950E
AVSS_U 145
2 3
ANIN1 144
ANIN0 143
MF_LED 142
R2520
R2525
10k
GENERAL_AD 141 1.2k :TRV940
C2512
0.1u 2.7k :TRV950E
SYSTEM_AD 140 4.7k :TRV940E
0 :TRV950
DEM1 139
LM_LIM_DET 138
R2516
1M C2525
R2534
LM_LIM_ON 137 0.1u
1k
ND_HALL/ND_SW2 136 R2513
R2517
1k 1M
ZOOM_SW_AD 135
C2517
XX
NT/PAL 134
C2516 R2526
0.01u 47k
FOCUS_A_AD/PD_OUT 133
C2523
0.01u
YAW_POS_AD 132
R2531 1k
R2532 1k
XCS_PB_GCAM/PITCH_POS_AD 131
C2524 R2527
0.01u
YAW_AD 130
R2528
PITCH_AD 129
R2535 C2526
1k 0.1u
IRIS_HALL_AD 128
R2518
47k
LENS_TEMP_AD 127
AVSS_1 126
C2514
(D_2.8V) AVRH_1 125
1u
(D_2.8V) AVDD1 124
C2520
C2518
(D_2.8V) AVDD_0 123 0.01u 0.01u
(D_2.8V) AVRH_0 122
AVSS_0 121
R2519 R2524
HI8_MP_SW 120 220k 68k
DEW_DET 119
SDC_IN 118
EVF_DD_ON 117
DRUM_START 116
R2521
100k
RF_ENV_DET 115
XPWDA 114
R2522
100k
XPWAD 113
XVIDEO_IN 112
ATF_ERR 111
R2529
AFC_FO_IN 110 4700
ME_SW/MODE_SW_D 109
C2519
0.01u
CL2503
C2511
0.1u
R2512
100k
4-38
17 18 19 20
FB2501
D_1.9V
FB2502
133
FB2503
D_2.8V
(17/17)
REG_GND
IC2502
EEPROM
IC2502
BR9016ARFVM-WTR
2.8 2.8
XCS_EEP
Vcc
XCS
XVSP_SCK 2.7 2.8
XSCK XBUSY
C2522
0.01u
0.1 2.8
VSP_SO
RST
DI
VSP_SI 2.4
DO GND
XWE_EEP
EEP_BUSY
XDVCN
XDVCN
XRST_PHY
XRST_PHY
LPS 94
LPS
CAM_CS
OFR
OFR
(8/17)
LIP_SLEEP
LIP_SLEEP
LPS
XRST_LINK
XRST_LINK
HP_JACK_IN
XCS_DIA
XCS_DIA
XRST_PHY ALE
ALE
WRX
WRX
XCS_VFD
RDX
RDX
D31A07
D31A07
XREEL_HALL_ON
D30A06 79 93
D30A06
EEP_BUSY
D29A05
D29A05
(7/17), (8/17)
D28A04
D28A04
D27A03
D27A03
D26A02
D26A02
D25A01
Q2501
D25A01
UNRL21100AS0
D24A00
LED DRIVE D24A00
ATF_ERR 90
ATF_ERR (7/17)
DXXA09
DXXA09
MF_LED
DXXA08
DXXA08
FRRV
FRRV
DRP
DRP 80
SWP
SWP
DEM1
TRRT (7/17)
TRRT
LM_LIM_DET
TRRV
TRRV
VREF
VREF
ND_HALL_AD
SSS
ZOOM_VR_AD SSS
86
WEN (7/17)
WEN
R2530
0
PD_OUT
OSDVD 36
OSDVD (4/17)
YAW_POS_AD
XCS_VFD
PITCH_POS_AD
XCS_VFD
84
4700 XCS_SFD
YAW_AD (7/17)
XCS_SFD
4700 PITCH_AD
XAUDIO_IN
XAUDIO_IN
I_HALL_AD
XCS_AU1
XCS_AU1
LENS_TEMP_AD
XCS_AU2
XCS_AU2
XXYZ_SEL
C2521 135
XXYZ_SEL
0.01u
XCS_AUVOL
XCS_AUVOL
DEM0 (16/17)
DEM0
XPWAD
XPWAD
XPWDA
XPWDA
DEM1
DEM1
HP_JACK_IN 136
DEW_AD
HP_JACK_IN (15/17)
SDC_IN
XCS_TRF
XCS_TRF
REC_CRRT0 98
REC_CRRT0
REC_CRRT1
REC_CRRT1
(9/17)
SWP
SWP
XPWDA
XCS_IC2301
106
XPWAD XCS_IC2301
(10/17)
XPWAD_IC2301
XPWAD_IC2301
XVIDEO_IN
ATF_ERR XCS_IC1704 50
XCS_IC1704 (4/17)
VFI_OE
VFI_OE
33
IFI_VD (4/17)
IFI_VD
DA_STRB 139
DA_STRB (17/17)
CAM_SCK 137
(17/17)
CAM_SO
CAM_SCK
CAM_SCK
CAM_SO
3 21 138
CAM_SO
CAM_SI
CAM_SI
CAM_CS (1/17), (3/17), (16/17)
CAM_CS
VSP_SI 81 104
VSP_SI (7/17), (10/17)
XVSP_SCK
XVSP_SCK
49 82 97
VSP_SO
VSP_SO
(4/17), (7/17), (9/17),
105 115 134
(10/17), (12/17), (16/17)
VD_SI
VD_SI
VD_SO 110
(11/17)
VD_SO
VD_SCK
VD_SCK
VD_SO
171
(16/17)
VD_SCK