Sony DCR-TRV145E DCR-TRV147E DCR-TRV245E Service Manual page 61

DCR-TRV145E/TRV147E/TRV245E/TRV250E
COVER
COVER
For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-69 for waveforms.
1 2 3 4
VC-304 BOARD (11/12)
A
DC CONTROL (DD BLOCK,FU BLOCK)
CAP_VS
CAP_VS
DRUM_VS
51
DRUM_VS
B
DRUM_ERROR
(5/12)
CAP_ERROR
33
BL_CONT
(3/12)
C
D
R1302
C1302
0.022u
1k
IN1 R1366 XX
E
IN2 R1367 XX
IN3
R1368 XX
IN4 R1369 XX
CAP_VS R1370 XX
DRUM_VS R1371 XX
XCS_DD
HI_EVER_SO
F HI_EVER_SCK
C1301 0.1u
R1303 30k
C1303 0.1u
69
(8/12)
G
R1301
4700
XRESET
BATT_IN
VTR_DD_ON
EVER_3.0V
H
VOUT
76
XRESET
(12/12) VL_UNREG
I
INIT_CHARGE_ON
70
FAST_CHARGE
BT901
DC IN
BATT/XEXT
(8/12)
BATT_SIG
CN4001 6P
R4001
BATT_GND 1 C4002
1k
XX
BATT/XEXT 2
C4001
ACV_GND 3
J
XX
ACV_UNREG 4
BATT_SIG 5
BATT_UNREG 6
4 3
1 2
BATTERY
TERMINAL
K
05
VC-304 (11/12)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
R1375
XX
R1318
120k
0.5%
R1308
R1319
33k
22k
R1316
R1307
C1373 12k
27k
0.1u 0.5%
R1320
R1306 R1309 R1311 R1314 R1315 R1317
XX
4700 6800 22k 1k 1k 15k
R1321
0
0.1 2.5
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
0.6
FB1 GND0
1.2 R3.5/P1.9
-INE1
34 out7
R5.5/P5.8
-INS8
OUT6
2.5 7.3
IN1 OUT5
35
0 3.6
IN2
OUT4
2.9 5.3
IN3 OUT3
4.8 8.3
IN4 OUT2
1.0 IC1301 6.7
IN5 OUT1
3.4 8.3
IN6 DC CONTROL,RESET VCC0
3.0 8.3
IC1301
LD VCC1
0 MB44A120APFV-G-BND-ERE1
R1325
DIN LANC_DC
0
3.0
CLK SENSE
3.0
RST VCONT
0.8
RT LANC_SIG
0
CSCP DATA_IN
3.0
SEL WAKE_UP
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
D1301
MA728-(K8).S0
C1305
0.047u
F005
1.4A
R4021
XX
0
R4008 R4009
10 1200
4 G
R4003 XX
8.1 2 S D 8.3 8.3
LF4001
3 7.7
1
7 R4010
D 8.1
6 6800
Q4003
8
S 8.3 2SB1132-T100-Q 0.1
R4006
Q4002
100k G 3.0
TPCS8302(TE12L) Q4004
5
R4004
SWITCH UNR32A300LS0
XX
R0/P8.0
D4001
Q4003,4004
1SS383(T5RSONY1)
CHARGE CONTROL
C4003 R4007
8.1
0.022u 1M
Q4001
0
2SC584600LS0
SWITCH
SIGNAL PATH
Drum servo(speed and phase)
Capstan servo(speed and phase)
4-29
VC-304 BOARD SIDE A VC-304 BOARD SIDE A
9 10 11 12
IN1
L1309
4.7uH
L1305 22uH
1.6
5 4
6.7
Q1305
1 QS5U26TR
SWITCHING
2 3
8.3 0
IN2
L1310
4.7uH
L1302 22uH
0
L1312
5
4
4.7uH
8.3
Q1306
QS5U26TR
1
SWITCHING
2 3
8.3 0 L1313
4.7uH
C1321 C1331
4.7u
4.7u
L1314
4.7uH
IN3
L1303 22uH
L1315
2.9
22uH
5 4
5.3 L1316
Q1307
1 QS5U26TR 47uH
SWITCHING
2 3
C1332
0
4.7u
8.3
IN4
L1304 33uH
4.8
L1317
4.7uH
5 4
3.6
Q1308
1 QS5U26TR
L1318
SWITCHING
2 3
4.7uH
8.3
0
C1322 C1333 L1319
4.7u 4.7u 4.7uH
L1320
4.7uH
CAP_VS
L1306
22uH
1.0
5 4
7.3
Q1309
1 QS5U26TR
SWITCHING
2 3
8.3
0
C1326 C1336
4.7u 4.7u
DRUM_VS
L1307
22uH
3.2
5 4
R5.5/P5.8
Q1310
QS5U26TR
1
SWITCHING
2 3
C1337
0
4.7u
8.3
C1342
0.1u
IN7
L1311
D1302
10uH
C1327 2.2u 3
MAS3132E0LS0 2
L1301 4
1 R1336
33uH
C1338 12k
D1306
2.2u
1SS383(T5RSONY1)
L1308
C1323
2.2u
2.2uH
4.7 3 4 4.8
2 5
0 8.2
1
C1334 R1337
R1313 Q1311
1u 100k
33 QS5U16TR
R3.5/P1.9
C1329
SWITCHING
4.7u
Q1324,1325
F004 1.4A
C1320
-15.3V REG
1u
L4001 Q1324
F003 1.4A
4.7uH 2SC584600LS0
4 1 -15.9
C1324
R1343
2.2u 3 2
100k
D1305
1SS383(T5RSONY1)
F002
1.4A
C1335
2.2u 3
0 5
F001 Q1325
1.4A UP04401008S0
4 1
3 2
R1347
100k
C1328
D1303
1u
1SS383(T5RSONY1)
C4004
4.7u
VC-304 BOARD SIDE B VC-304 BOARD SIDE B
13 14 15 16
IC1303
C1343 C1345 C1347 C1349
10u 22u 1.9V REG
10u 10u
6.3V 6.3V
6.3V 6.3V
2.9 2.9
VCONT
VIN
GND
1.2 1.9
NP
VOUT
C1391
0.1u
IC1303
TK11119CSCL
C1346 C1348
C1344 C1350
10u 10u 10u 10u C1390
6.3V 6.3V 6.3V 6.3V 4.7u
Q1316,1318,1320
Q1316
5V REG
2SB1132-T100-Q
8.3 5.0
R1348
22k
0.5%
IC1302 7.7 0
R1339
47k
C1355
Q1318
4.7u
6V REG 2SA207800LS0
IC1302 7.5 5.0
TK11160CSCL-G
3 6 R1349
6800
8.2 VCONT 8.2 1.3 5 1.2
VIN
2
GND
Q1320
4 1
HN1C01FE-Y/GR(TPLR3)
1.3 6.0
NP
VOUT
R1350
0.8
C1371 C1353 R1344
10k
10u XX 4700
0.5%
Q1319
2SA207800LS0
R15/P0
15.9
R1340 15.9
100k
14.0 R1351
100k
R15.2/P15.8
Q1315
R1341 0.5%
2SC584600LS0 6 3
XX
13.3V REG
13.4 4.8 2 R4.8/P0
5
C1356
4.7u
1 4 Q1321
HN1C01FE-Y/GR(TPLR3)
Q1317 R4.2/P5.4
2SC584600LS0 R1352
39k
0.5%
Q1317,1319,1321
R2.8/P0
R1338 15V REG
47k
R2.3/P0 R1353
C1352 R1345
7.5k
0.1u
22k
-15.7 0.5%
Q1322
R1357
2SC584600LS0
0
5%
-15.4 -7.9 R-7.7
/P0.5
R1354
-15.7 R1358 R1342
100k
6 220k 100k
0.5%
0.5%
-0.1
2
R1355
R-7.3/P-7.8 R-7.7/R0.5
10k
R1359
Q1322,1323 3 6
4 1 68k
-7.5V REG C1354
0.5%
0 R0/P0.4
4.7u
R0/P0.5
5 2
4 1
Q1323
UP04401008S0
R1356
220k
L1321
R0.5/P0 0.5%
R1346
XX
FB001 22k
C1358 2.2u
4-30
17 18 19
A_2.8V
8
D_1.5V
D_2.8V
(2/12)
REG_GND
BL_GND
BL_REG
32
EP_2.8V
EP_4.6V
(3/12)
EP_13.3V
PANEL_-15.3V
A_2.8V
A_4.6V
26
D_1.9V
D_2.8V
(3/12)
REG_GND
A_4.6V
D_2.8V
39
MT_5V
REG_GND
(4/12)
MT_GND
RP_2.8V
41
RP_4.6V
RP_6.0V
(5/12)
REG_GND
AU_2.8V
D_1.9V
61
D_2.8V
A_2.8V
(7/12)
REG_GND
MT_5V
EP_13.3V
46
VTR_UNREG
REG_GND
(6/12)
MT_GND
D_2.8V
A_2.8V
A_4.6V
1
D_2.8V
CAM_15V
(1/12)
CAM_-7.5V
REG_GND
D_2.8V
EP_2.8V
71
EP_4.6V
EP_13.3V (9/12)
REG_GND
D_2.8V
MT_5V
74
AU_2.8V
AU_4.6V (10/12)
REG_GND
57
CAM_DD_ON
(7/12)
D_2.8V
66
VTR_UNREG
BATT_UNREG
(8/12)
REG_GND
A_2.8V
A_4.6V
D_2.8V 75
MT_5V
REG_GND (12/12)
BL_GND
LI_3V
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.