Sony DCR-TRV255E Service Manual page 37

DCR-TRV255E/TRV260/TRV265/TRV265E
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
1 2
VC-344 BOARD (9/10)
A
DC CONTROL (DD BLOCK,FU BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
37
B
DRUM_ERROR
(5/10) CAP_ERROR
BL_CONT
60
REG_GND
(BL_GND)
(10/10) BL_REG
C
D
E
XCS_DD
F
HI_EVER_SO
HI_EVER_SCK
54
G
(7/10)
VTR_DD_ON
BATT_IN
XRESET
EVER_3.0V
H
VOUT
61
LI_3V
(10/10)
I
INIT_CHARGE_ON
55
FAST_CHARGE
(7/10) BATT/XEXT
BATT_SIG
BT901
J
DC IN
CN4001 6P
K
S
BATTERY
TERMINAL
L
05
VC-344 (9/10)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
3 4 5 6
R1307 R1308
27k 33k
C1373
0.1u
R1306 R1309 R1311 R1314
4700 6800 22k 1k
1.1 1 0 0
16 15 14 13 12 11 10 9 8 7
C1302 ea
IC1301 ys REC/PB
0.022u
0.6
FB1
R1302
1.2
1k
-INE1
-INS8
IN1 R1366 XX 1.5
IN1 500 kHz
IN2 R1367 XX 5.7
IN2
IN3 XX
R1368 2.9
IN3
IN4 R1369 XX 4.8
IC1301
IN4
XX
CAP_VS R1370 1.2
IN5
DRUM/CAPSTAN PWM DRIVE,
DRUM_VS R1371 XX
3.2
DC CONTROL,RESET
IN6
2.9 IC1301
LD
MB44A120BPFV-G-BND-ERE1
2.9
DIN
es
3 IC1301 ya REC/PB
CLK
C1301 0.1u 3
RST
R1303 30k 0.8
RT
C1303 0.1u
0
CSCP
3
500 kHz
SEL
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
R1301
2.4 3 3 3
4700
R1313
470
D1301
1SS357-TPH3
C1305
0.047u
10V
R4003
0
8
4
R4006
100k
2
C4001 C4002 LF4001 8.1 8.3
XX XX
XX
3 1
7 8.1
R4001
6 8
BATT_GND 1
1k
Q4002
R4004
BATT/XEXT 2
TPCS8302(TE12L) 5
0
C4003
ACV_GND 3 SWITCH
8 0.022u
ACV_UNREG 4
BATT_SIG 5
8
BATT_UNREG 6
3 4 0
D4002 D4001
MAZW068H0LS0 MA4ZD03001S0 Q4001
2SC584600LS0
2 1 SWITCH
SIGNAL PATH
Drum servo(speed and phase)
Capstan servo(speed and phase)
4-25
VC-344 BOARD SIDE A VC-344 BOARD SIDE A
7 8 9 10
IN1
6.6
3
8.3
IN2
2.6
3
8.3
R1316
12k R1319 R1318 R1375 C1321
± 0.5% 22k 120k XX 4.7u
IN3
R1315 R1317
1k 15k
5.3
3
8.3
IN4
2.5
3.5
6 5 4 3 2 1
3
8.3
C1322
4.7u
CAP_VS
GND0
R3.6/P1.8
8.1 Vp-p out7
5
OUT6
7 6.9
OUT5
3
3.5
OUT4
5.3 8.3
OUT3
2.5
C1326
OUT2
4.7u
6.6
OUT1
8.3
VCC0
8.3 DRUM_VS
VCC1
LANC_DC
SENSE
4.9
VCONT
3
8.1 Vp-p
LANC_SIG
8.3
DATA_IN
WAKE_UP
IN7
L1301
33uH
C1323
3 3 4.8
2.2u
5 1
4 2
C1320
3
1u
3.6 CPH5819-TL-E
C1324
R4011 2.2u
XX
4 1
3 2
D1302 D1303
MAS3132E0LS0 MA4ZD03001S0
F004
(1.4A/32V)
15.9
R4008 R4009
10 1200
2SA207800LS0
8.3 R1305
100k
7.7 15.2
F003
(1.4A/32V)
Q4003
R4010 6
2SA1734(TE12L) 6800
8.3 4.8
2
Q1301,1303
0.1
F001 1
13.5V REG
(1.4A/32V)
Q4003,4004
3
CHARGE
4.3
CONTROL
Q4004 F002
UNR32A300LS0 (1.4A/32V)
C4004
10u
REC REC/PB PB
VC-344 BOARD SIDE B VC-344 BOARD SIDE B
11 12 13 14
L1309
4.7uH
1.6
2 1 L1305
C1340
22uH
10u
6.3V
Q1305
L1312
5 CPH5815-TL-E
4 4.7uH
SWITCHING
C1330
4.7u
L1313
4.7uH
L1314
L1310
4.7uH
4.7uH
5.8
2 1 L1302 L1315
22uH 22uH
C1339
Q1306 4.7u
L1316
5 CPH5815-TL-E
4 47uH
SWITCHING
C1331
4.7u
2.8 2.2
Q1315
2SA1162-YG
-TE85L
2.9
2.2 Q1315,1317
L1303 1.9V REG
2 1
22uH
R1336
2.2 2.2
Q1307 100k
6 3
CPH5815-TL-E
4 5
SWITCHING 1.2
C1332
4.7u 2 5
L1317 Q1317
1 4
4.7uH
UP04501008S0
4.8
0.8
L1318
4.7uH R1340
L1304
2 1
15k
33uH
± 0.5%
L1319
Q1308
4.7uH
R1337 C1355
CPH5815-TL-E
4 5
470 4.7u
SWITCHING
L1320
4.7uH
C1333
4.7u
8.3 5
Q1316
2SA1734(TE12L)
1.2
Q1316,1318,1320
7.6
5V REG
2 1 L1306
22uH
Q1318
Q1309
2SA207800LS0
CPH5815-TL-E
4 5
SWITCHING 7.6
C1336 R1339
5
7.7
47k
4.7u
6 3
1.2
2 5
Q1320
1 4
3.5 UP04501008S0
2 1 L1307 0.8
C1353
22uH R1344
XX 4700
Q1310
CPH5815-TL-E
4 5
C1337
SWITCHING
4.7u
D1306
C1327
MA4ZD03001S0
2.2u
8.2 8.2 IC1302
2 3
1 4 6V REG
C1338
1.3 5.9
2.2u
5.2
C1371
L1308 C1342
IC1302
4.8 22u
2.2uH 0.1u
TK11160CSCL-G
10V
Q1311
R1378 XX C1392 XX
C1329 C1334
SWITCHING
4.7u 1u
C1313
4.7u
-7.8 R-7.6/P0.4
D1305
R1327
MA4ZD03001S0 Q1304
R1310 100k
2SC584600LS0 ±
100k 0.5%
4 1
R1328
R-7.4/P-7.8 R-7.6/P0.4 10k
3 2
0.5%
C1335 3 6
2.2u
R-0.1/P0.3
2
5 R1329
C1341
Q1314 220k
1u 1
4
UP04401008S0 ± 0.5%
Q1304,1314 R0.5/P0
C1328
1u R1304 -7.5V REG R1324
47k 22k
15.9 R15.1/P0
R1312
Q1312
100k
2SA207800LS0
R1330
13.6 100k
R15.2/P15.8 R15.1/P0 ± 0.5%
6 3
R1322
Q1301 R1333
XX
100k
4.8 R4.8/P0
± 0.5%
2 5
Q1313
13.6 UP04501008S0 1 4
3
R4.3/P5.2
5
R1331
R1334
5 39k
47k R2.8/P0
±
± 0.5% 0.5%
4 Q1303
Q1302
UP04501008S0
2SC584600LS0
R2.2/P0
Q1302,1312,1313 R1332
R1323 R1335 C1325
R1326
15V REG 7500
22k 8200 2.2u
22k
± 0.5%
-15.8 -15.7
R1341
R1357 XX
R1343 Q1324
0
100k 2SC584600LS0
± 5%
-15.2 -15.7 R1358
220k
3 6
± 0.5%
0
5 2 R1359
C1357
68k
Q1325 R1347 2.2u
4 1
Q1324,1325 ± 0.5%
100k
UP04401008S0
-15.3V REG 0.5
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
4-26
15 16 17
D_1.5V
8
D_1.9V
A_2.8V (2/10)
D_2.8V
REG_GND
A_4.6V
1.4
R1338 48
D_1.9V
8200
± 0.5%
D_2.8V
(6/10)
REG_GND
C1352
4.7u
RP_2.8V
RP_4.6V
30
(4/10)
RP_6.0V
REG_GND
AU_4.6V
59
AU_2.8V
R1348
22k MT_5V (8/10)
± 0.5%
REG_GND
R1349
6800
1.4
AU_2.8V
R1350
10k D_2.8V
± 0.5%
28
A_4.6V
(3/10)
A_2.8V
REG_GND
REG_GND
(MT_GND)
MT_5V
CAP_VS
DRUM_VS
MT_5V
33
REG_GND (MT_GND)
D_2.8V
(5/10)
VTR_UNREG
EP_13.5V
REG_GND
62
CAM_DD_ON
(6/10)
CAM_-7.5V
CAM_15V
A_2.8V
1
D_2.8V
(1/10)
A_4.6V
REG_GND
D_2.8V
50
VTR_UNREG
BATT_UNREG (7/10)
REG_GND
REG_GND
EP_13.5V
EP_2.8V
63
PANEL_-15.3V
EP_4.6V (10/10)
A_2.8V
MT_5V
D_2.8V
EVER_3.0V
IN7 (VL_16V)
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une piéce portant le numéro spécifié.