Sony CCD-TRV128 Service Manual page 34

For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
1 2 3 4
VC-341 BOARD (6/10) NO MARK:REC/PB MODE
A
CAMERA/MECHA CONTROL
XX MARK:NO MOUNT
XNS_SW
XNS_SW
ZM_RST_LED
ZM_RST_LED
FC_RST_LED
35
FC_RST_LED
IRIS_PWM
IRIS_PWM
B (3/10)
LENS_TEMP_AD
LENS_TEMP_AD
HALL_AD
HALL_AD
LENS_DET
LENS_DET
EVF_DD_ON
EVF_DD_ON
AV_JACK_IN
53 AV_JACK_IN
XS_JACK_IN
XS_JACK_IN
(10/10) CUSTOM_LED_ON
CUSTOM_LED_ON
DCOUT_JACK_IN
C
DCOUT_JACK_IN
VST_C_RESET
VST_C_RESET
54
PITCH_AD
PITCH_AD
YAW_AD
(10/10) YAW_AD
55
BEEP
BEEP
C602
D
10p
(8/10)
UNLOAD
UNLOAD
R606
LOAD
XX
LOAD
47 XCS_IC_401
XCS_IC_401
DRUM_PWM
(5/10) DRUM_PWM
C603
CAP_PWM
CAP_PWM
R605 XX
E 51
LM_LIM_DET
LM_LIM_DET
R601
100
(5/10) XSYS_RST
TREEL_FG
TREEL_FG DOP
SREEL_FG
SREEL_FG
AGC_SLOW
TAPE_TOP
TAPE_TOP
TAPE_END
TAPE_END
DRUM_FG
F DRUM_FG
45
DRUM_PG
DRUM_PG
LM_LIM_DET C605
XREEL_HALL_ON
XREEL_HALL_ON
(5/10) XCS_IC_401
TAPE_LED_ON
TAPE_LED_ON UNLOAD
CAP_FWD
CAP_FWD LOAD
CAP_FG
CAP_FG TAPE_TOP
CAP_ON
CAP_ON
TAPE_END
MODE_SW_A
MODE_SW_A
G
MODE_SW_B
MODE_SW_B
MODE_SW_C
43 MODE_SW_C
ME_SW
ME_SW
(5/10) HI8_MP_SW
HI8_MP_SW
EVF_DD_ON
REC_PROOF
REC_PROOF
DEW_AD
DEW_AD
56 V_LIGHT_PWM
H (10/10) V_LIGHT_PWM
57 ZOOM_VR_AD
(10/10) ZOOM_VR_AD
C604
0.1u
OSD_V
58
OSD_V
(7/10)
C606
I 0.1u
4 89
CAM_DD_ON
C620
CAM_DD_ON
0.1u
(1/10) (9/10)
59 DCOUT_ON
(9/10) DCOUT_ON LENS_DET
J DA_STRB
XCS_LCD
60
(10/10) XCS_LCD
ZM_RST_LED
FC_RST_LED
8 31 50
XRST_VTR
XRST_VTR
(1/10) (2/10) (5/10) CUSTOM_LED_ON
VST_C_RESET
K
26 75
SYS_V
SYS_V
(2/10) (7/10)
IC_701_SCK
IC_701_SCK
61
XCS_IC_701
XCS_IC_701
IC_701_SI
(7/10) IC_701_SI
IC_701_SO
IC_701_SO
L
62
XSYS_RST
XSYS_RST
(7/10)
RB602
93
REC_CRRT0
REC_CRRT0
RB603
REC_CRRT1
(10/10) REC_CRRT1
M
RB601
EEP_SI
63 EEP_SI
EEP_SO
EEP_SO
(10/10) EEP_SCK
EEP_SCK
64
MD2 ( REG_GND )
XCS_MC_FLASH
(10/10) XCS_MC_FLASH
N
65
XCS_EEP
XCS_EEP
SWP_DIR
SWP_DIR
(10/10)
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8 9
R:REC MODE
P:PB MODE
∗
:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
CL602
C610
0.1u
C607
0.1u
2.8 0 0 0 0 0 0 0 0 0
216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191
1.2
1 X1
2 VSS
∗
3 X0
10p
4 XIN
wl
IC601 1 (X601) REC/PB
5 MD2
6 MD1
7 MD0 1.9 Vp-p
2.8
8 XINIT
R602 10k
2.8
20 MHz
9 XRST
0
10 DOP
0
11 AGC_SLOW
C601
12
0.01u
16V
13
2.8
14 VDD (D_2.8V)
0.1u 0.2
15 LM_LIM_DET
2.8
16 XCS_IC_401
0
17 LM-
0
18 LM+
2.8
19 TAPE_TOP
2.8
20 TAPE_END
21 VSS
22
23
24 LM_LIM_CONT
IC601
25 F_RATE
0
26 EVF_DD_ON CAMERA/MECHA CONTROL
27 XCS_EVF
MB91194APFF-G-153-BNDE1
28 XEVF_TALLY
29 V_OUT_ON
30
31
32
33
34 VSS
0
35 C1
1.5
36 VDD (D_1.5V)
37
38
39
40
41
42
43
0
44 LENS_DETE
45
0
46 DA_STRB
47
48
2.8
49 ZM_RST_LED
2.8
50 FC_RST_LED
51
0
52 EASY_MODE_LED
2.8
53 VDD (D_2.8V)
0
54 VST_C_CHARGE
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
2.8 2.8 0
100k
100k
100k
4-19
VC-341 BOARD SIDE A VC-341 BOARD SIDE A VC-341 BOARD SIDE B VC-341 BOARD SIDE B
10 11 12 13
RB613
CL618
4700
RB605
1k
0 0 0
190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163
R2.8/P0
CAM_DD_ON 162
161
1.5
(D_1.9V) VDD 160
1.5
RF_SWP 159
e; 1.4
IC601 <zb,> REC/PB
SWP_DIR 158
1.6
X1/2_SWP(HSWP) 157
R0/P0.6
2.9 Vp-p
ATF_SAMPLE 156
0
JOG_VD 155
2.8
NTSC: 33.3 msec
XSG_V_RST 154
PAL: 40 msec
153
152
2.8
(D_2.8V) VDD 151
R0/P2.6
C2 150
VSS 149
TUL 148
2.8
(D_2.8V) AVDD_U 147
2.8
(D_2.8V) AVRH_U 146
AVSS_U 145
ANIN1 144
ANIN0 143
142
141
140
DRUM_START 139
DRUM_ON 138
XDRUM_BRAKE 137
IC601
SYSTEM_AD 136
0
GRNERAL_AD 135
1.4
MECHA_FLD 134
1.5
ZOOM_SW_AD 133
2.8
XCS_IO 132
(XUSB_EN) 131
1.3
YAW_AD 130
1.2
PITCH_AD 129
R1.4/P0.3
IRIS_HALL_AD 128
1.9
LENS_TEMP_AD 127
C616 0.1u
AVSS_1 126
2.8
125
(D_2.8V) AVRH_1
2.8
(D_2.8V) AVDD1 124
2.8
(D_2.8V) AVDD_0 123
2.8
(D_2.8V) AVRH_0 122
AVSS_0 121
∗
SREEL_FG_AD 120
∗
TREEL_FG_AD 119
0
DEW_DET 118
R2.9/P1.4
AFC_F0_IN 117
CK_NISHIKI 116 CL616
0
DCOUT_ON 115
CL613
HITEST 114
USB_DET 113
XUSB_ON 112
0
DCOUT_JACK_IN 111
2.8
XNS_ON_SW 110
2.8
XCS_LCD 109
0 0 0 2.8
C611 C609
0.1u
0.1u
SIGNAL PATH
RB612
47k
Drum speed servo
Drum phase servo
Drum servo(speed and phase)
Capstan speed servo
Capstan servo(speed and phase)
CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E
14 15 16 17 18
AA_2.8V
D_2.8V
66
FB601 0uH
D_1.5V
(9/10)
REG_GND
RB611
100k
XCS_EEP 2.8
S VCC
EEP_SI 2.8
Q HOLD
2.8
W C
VSS D
IC602
EEPROM
IC602
HN58X2532TI
CAM_DD_ON
C623 67
0.1u
LCD_HOLD
(10/10)
RF_SWP
SWP_DIR
MECHA_FLD
X1/2_SWP MECHA_FLD
LCD_HOLD
ATF_SAMPLE LCD_HOLD
AFC_F0
JOG_VD AFC_F0
VIVDO
XSG_V_RST VIVDO
XTBC_V_RST
XTBC_V_RST
XCS_IC301
XCS_IC301
C622 27
MECHA_HD
0.1u
MECHA_HD
JOG_VD
(2/10)
JOG_VD
C615
MECHA_VD
0.1u
MECHA_VD
ATF_SAMPLE
ATF_SAMPLE
XSG_V_RST
XSG_V_RST
X1/2_SWP
X1/2_SWP
SWP_DIR
SWP_DIR
TBC_VD
TBC_VD
XCS_OSD
32
XCS_OSD
XOSD_SCK
R005 XOSD_SCK
100k :TRV128/TRV228 OSD_SO (2/10)
R005
22k :TRV228E OSD_SO
56k :TRV428E
XX :TRV328/TRV428
9 25 94
R006 R006 VC_SI
47k :TRV128/TRV228 VC_SI
100k :TRV228E
(1/10) (2/10) (10/10)
10k :TRV328/TRV428
68k :TRV428E
XCS_IO
MECHA_FLD VC_SO
5 23 40
VC_SO
ZOOM_VR_AD XVC_SCK
XVC_SCK
R616 TRV328/TRV428/TRV428E (1/10) (2/10) (4/10)
1k
RB610
4700
C612
YAW_AD
RB608 1M XX
PITCH_AD
7
HALL_AD XCS_IC301
(1/10)
R619 1k LENS_TEMP_AD
C625
XX
C618
C617
C617,C618
100k (Note):TRV128/TRV228/TRV228E
0.01u :TRV328/TRV428/TRV428E
C614
1u
Note:Resistors are mounted to
the location where C617
and C618 are printed.
(TRV128/TRV228/TRV228E only)
SREEL_FG
TREEL_FG
DEW_AD
AFC_F0
DCOUT_ON
68
IR_ON
IR_ON
(10/10)
DCOUT_JACK_IN
XNS_SW
XCS_LCD
RF_SWP 69
XCS_AU
XCS_AU
(8/10)
70
XCS_IO
XCS_IO
(8/10)
XFE_ON
XFE_ON
RF_SWP CL609
RF_SWP
37
BOTH_REC
BOTH_REC
DOP
DOP
(4/10)
AGC_SLOW
AGC_SLOW
RP_PB_MODE
REC REC/PB PB RP_PB_MODE
42
DA_STRB
DA_STRB
(4/10)
CS_CH
CS_CH
10
CH_SCK
CH_SCK
CH_SO (1/10)
CH_SO
CK_CONT1
3 28
CK_CONT1
CK_CONT2
CK_CONT2
(1/10) (2/10)
4-20
19
2.8
2.8
2.8
EEP_SCK
0 EEP_SO
C619
0.01u
48 81 95
(5/10) (8/10) (10/10)
VC-341 (6/10)