Sony DCR-TRV320 Service Manual page 67

3-5. POWER BLOCK DIAGRAM 1
FU-138/142/144 BOARD
CONTROL SWITCH BLOCK
FU-138 : 2.5 LCD model
(SS-10000)
FU-142 : 3/3.5 LCD model
(SEE PAGE 4-117)
S001
FU-144 : 4 LCD model
POWER
CN253
MEMORY
1 1
CAMERA 2 2
OFF (CHARGE)
3 3
VTR
PLAYER
VTR REC model
PLAYER model
5 5
S002
BATT SIG
(START/STOP)
BATT/XEXT SW
DC PACK SW
CN252
BATT UNREG
+
4
DC PACK SW
1
Q251. 252
BATT SIG
(BATT)
S 7
BATT GND
–
5
BATT/XEXT
3
ACV UNREG
(DC IN) 6
ACV GND
2
BT901
BATTERY
TERMINAL
IC1301
DC/DC
CONTROL
(SEE PAGE 4-45)
22
CT
21 RT
720H model : DCR-TRV320/TRV320P/TRV520/TRV520P
/TRV525/TRV720
960H model : DCR-TRV320E/TRV420E/TRV520E/TRV620E
/TRV720E
VTR REC model : DCR-TRV320/TRV320E : AUS, CN, E, HK
/TRV320P /TRV420E : CN/TRV520
/TRV520E : AUS, CN, E, HK, JE/TRV520P
/TRV525/TRV620E/TRV720/TRV720E
PLAYER model : DCR-TRV320E : AEP, EE, NE, RU, UK
/TRV420E : AEP/TRV520E : AEP
2.5 LCD model : DCR-TRV320/TRV320E/TRV320P
3/3.5 LCD model : DCR-TRV420E/TRV520/TRV520E/TRV520P
/TRV525/TRV620E
4 LCD model : DCR-TRV720/TRV720E
CRT EVF model : DCR-TRV320/TRV320E : AUS, CN, E, HK
/TRV320P /TRV420E : CN/TRV520
/TRV520E : AUS, CN, E, HK, JE/TRV520P
LCD EVF model : DCR-TRV320E : AEP, EE, NE, RU, UK
/TRV420E : AEP/TRV520E : AEP
7
/TRV525/TRV620E/TRV720/TRV720E
05
VC-235 BOARD (1/2)
CN254 CN1113
XPHOTO STBY SW
4 4
XCAM MODE SW
5 5
XVTR MODE SW
9 9
XS/S SW
10 10
BATT SIG
11 11
BATT/XEXT SW
12 12
DC PACK SW
6 6
F252
BATT UNREG 13 13
14 14
Q253 – 255
DC PACK SW
CHARGE
INIT CHARGE ON
3 3
CONTROL
FAST CHARGE
8 8
SHOE ON
7 7
Q256, 257
F258
SHOE REG 29 29
30 30
F251
PC UNREG 27 27
28 28
F254
VTR UNREG 19 19
ı ı
22 22
F256
C/D VS D 1.5V
15 15
ı ı
18 18
F257
BL REG UNREG 23 23
ı ı
26 26
VCC 28
OUTPUT VCC 7 5
OUTPUT 7 2
OUTPUT MONITOR 7 6
C/D VS D 1.5V
1
OUTPUT VCC 4, 5, 6
L1303
Q1305
SWITCHING
OUTPUT 6 64
OUTPUT MONITOR 6 10
L1304
Q1306
SWITCHING
OUTPUT 5 58
OUTPUT MONITOR 5 14
L1305
Q1303
SWITCHING
OUTPUT 4
57
Q1308
MOS GATE 4 55
SWITCHING
OUTPUT MONITOR 4 18
OUTPUT VCC 1, 2, 3 49
L1302
Q1304
SWITCHING
OUTPUT 1 45 T1301
MOS GATE 1 42
Q1307
SWITCHING
OUTPUT MONITOR 1 40
4
Q1301
SWITCHING
1
OUTPUT 3 50
OUTPUT MONITOR 3 34
COMP 41
L1301
Q1302
SWITCHING
OUTPUT 2 46
OUTPUT MONITOR 2 37
31 29 30
STANDBY
BL CNT
3-9
DCR-TRV320/TRV320E/TRV320P/TRV420E/TRV520/TRV520E/TRV520P/TRV525
IC4803
HI CONTROL
(SEE PAGE 4-34)
IF 232C TD
20 XPHOTO STBY SW
LANC JACK IN
15 XCAM MODE SW
XLANC ON
14 XVTR MODE SW
HOTSHOE ID1
HOTSHOE ID2
VTR DD ON
16 XS/S SW
CAM DD ON
BATTERY
48 IB SI
EVF DD ON
CHARGE
Q4804
49 IB SO
ACV SENSE
DETECTOR
66 BATT/XEXT
47 DC PACK SW
VDD
BATT SENSE
90
25 50 81 61 38 78
INIT CHARGE ON
FAST CHARGE
SHOE ON
LCD LED ON
SHOE UNREG
VTR UNREG
L1317
BL REG
IC4801
CS 4
Q1309 7
V IN
BACK UP VDD,
SWITCHING RESET 5
INITIAL RESET
3 VBAT
V OUT 6
(SEE PAGE 4-33)
EVR 3V
VRO 8
Q1310 – 1313
MT 5V
REG
CAP VS
DRUM VS
(SEE PAGE 4-46)
IC1302
1
1.9V 4
5
REG
D 1.5V
L1306
L1307
L1308
L1309
D1301, 1305
RECT
D1302
3
2
L1320
5
IC1303
7 5
D1306 2
6V REG
8 EMERGENCY
DETECTOR L1314 (SEE PAGE 4-46)
Q1314
L1316
L1313
L1312
L1315
+12V
REG
Q1320, 1321
Q1323, 1325
IF 232C TD
71
XLANC JACK IN
30
12 LANC SIG
IC4802
72
LANC IN/OUT
73
(SEE PAGE 4-33)
29
28
LANC
11
LANC SIG
10 14
DC 4
91 1
UNREG VCC
8
42
51
77
Q4806
86
87
IC3302
OSD
(SEE PAGE 4-27)
VTR DD ON
BL REG
VTR UNREG
EVR 3V
BATT LI 3V
LCD EVF model
MT 5V
CAP VS
VTR UNREG
DRUM VS
D 1.9V
D 1.5V
D 2.8V
A 2.8V
AU 2.8V
RP 6V
EVF 2.8V
Q1322, 1324, 1326
–15.3V PANEL –15.3V
REG Q1315, 1316, 1318
–6.5V
REG
CAM DD ON
PANEL 13.3V
RP 6V
3
EVF DD ON
CRT EVF
A 4.75V
model
RP 4.75V
AU 4.75V
Q1317, 1319
EVF 4.75V
LCD 4.75V LCD EVF model
CAM 12V
CAM DD ON
VTR DD ON
3-10
TRV620E/TRV720/TRV720E
SE-104/112/114 BOARD
SE-104 : 2.5 LCD model
SE-112 : 3/3.5 LCD model
SE-114 : 4 LCD model
CN1103
J202
3 3
LANC/
6 6
DIGITAL I/O
LANC DC
5 5
4 4
(SEE PAGE 4-57)
IC201
8 8
PITCH/YAW
CN202 SENSOR AMP
SE201, SE202
PITCH/YAW
SENSOR
CN1101
LANC SIG
8 2
SHOE ID1
6 3
SHOE ID2
7 4
9 SHOE UNREG
1
10
INTELLIGENT
ACCESSORY SHOE
CN1104
PC UNREG 81
82
D 1.5V 72
15
73
79
D 2.8V
PC-77 BOARD
80
VTR DD ON (CN802)
70
(SEE PAGE 3-14)
CN1105
LCD LED ON
12
VTR UNREG
7
EVR 3V
13
D 2.8V
11
BATT LI 3V
16
15
EVF 13.3V CF-69/70/72 BOARD
5
(CN001)
3
EVF 4.75V
(SEE PAGE 3-13)
4
EVF 2.8V 9
10
MT 5V
CAP VS
VTR UNREG
DRUM VS
D 1.5V
D 1.9V
17
D 1.5V (CAIN)
VC-235 BOARD
(2/2)
(SEE PAGE 3-11)
D 2.8V
A 2.8V
AU 2.8V
RP 6V
A 4.75V
RP 4.75V
AU 4.75V
CAM –6.5V
CAM 12V
960H model
18
CN1501
CD-244/267/271 BOARD
A 4.75V
(CN151)
5
(SEE PAGE 3-14)
CAM –6.5V
7
19
CAM 12V
4
CD-242/266/270 BOARD
(CN101)
(SEE PAGE 3-14)
CN1109
720H model
PANEL 2.8V
8
PANEL –15.3V
5
PANEL 4.75V
7
PANEL 13.3V 20
6
PD-117/118 BOARD
(CN5701)
(SEE PAGE 3-13)
BL REG
3
BL CONT
4