1/3) (Dc/Dc Converter, Reel Motor Drive) - Sony DSR-25 Service Manual

DSR-25
CM-59 (1/3) (DC/DC CONVERTER, REEL MOTOR DRIVE) • See page 4-107 for CM-59 printed wiring board.
1
2 3
CM-59 BOARD (1/3)
DC/DC CONVERTER,REEL MOTOR DRIVE
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
CN100 8P
N.C.(SW_+3V) 1
GND 2
VD-032 BOARD (15/16) CM REG 5V 3
CN905
CM REG 5V 4
THROUGH THE
C
CD-116 HARNESS UNREG 5
(SEE PAGE 4-68)
UNREG 6
GND 7
GND 8
D
CL504
E
CN001 50P
CL001
HI_C/R_SW 1
LM(-) 2
F
LM(+) 3
CL004
SL/LIMT 4
CL005
CM_LIMIT_DET 5
CL006
CM_LIMIT_ON 6
CL007
CM(-) 7
CL008
CM(+) 8
CL009
GND 9
REEL_M_FG 10
CL011
G
REEL_PWM 11
CL012
REEL_FWD 12
CL013
REEL_ON 13
CL014
GND 14
CAP_FG 15
CL016
CAP_PWM 16
CL017
CAP_FWD 17
CL018
CAP_ON 18
CL019
H
GND 19
DRUM_MASTER_CLK 20
DRUM_PG 21
CL022
DRUM_FG 22
CL023
DRUM_PWM 23
CL024
DRUM_FWD 24
CL025
JC-21 BOARD (10/14) DRUM_ON 25
CL026
CN5005
GND 26
THROUGH THE
I
CHIME_VDD 27
FVJ-1 FLAT CABLE
(SEE PAGE 4-30) CHIME_SDA 28
CHIME_SCK 29
CL030
CAP_EVR 30
CL031
REEL_EVR 31
TREEL_FG 32
SREEL_FG 33
S_ELTN_ERR 34
J
T_ELTN_ERR 35
CL036
GND 36
DEW_DET 37
REC_PROOF 38
L_CASSETTE 39
XCC_DOWN 40
XC_IN 41
CL042
GND 42
K
TAPE_END 43
TAPE_TOP 44
CL045
TAPE_LED_ON 45
CL046
GND 46
MODE_SW_D 47
MODE_SW_C 48
MODE_SW_B 49
MODE_SW_A 50
L
0.001u
SIGNAL PATH
REC/PB
Drum speed servo
Drum phase servo
M Drum servo(speed and phase)
Capstan servo(speed and phase)
05
CM-59 (1/3)
4 5 6 7
5 2.9
5 4
IC101
IC101
MM1385GNLE
1 2 3
5
C122
4.7u
C110
C121
10V
0.47u 0.1u C116
0.47u
R129
CL100
XX
CL101
C117
CL102 F100
1.25A
/125V
CL103
C119
10u
CL104
C118
0.1u
C120
0.1u
R136
IC102 TC7W34FU(TE12R)
0
6.7
2.9
IC102
R106 1.3
6800
1.6
C111 220p
5
C107 0.1u
CL109
0.1u 2.5
C115
5
R134
CL106 5
XX
R132 XX
5
C113 R128
CL110
0.1u 0 0
R130 XX
5
R133
R108
XX
0
LM-
LM+
CM_LIMIT_DET
CM_LIMIT_ON
CM-
Q104
CM+
2SB709A-QRS-TX
0.4
REEL_M_FG
R126
REEL_PWM 10k
REEL_FWD
REEL_ON
CAP_FG
CAP_PWM
CAP_FWD
CAP_ON
DRUM_CLK
DRUM_PG
DRUM_FG
DRUM_PWM
DRUM_FWD
DRUM_ON
CHIME_VDD
CHIME_SDA
CHIME_SCK
REEL_EVR
TREEL_FG
SREEL_FG
S_ELETEN REEL_FWD
T_ELETEN
LND001
case_A1
LND002
REC_PROOF
case_A2
LND003
L_CASSETTE
case_A3
CC_DOWN
LND004
C_IN
case_A4
LND005
TAPE_END
case_B1
TAPE_TOP LND006
case_B2
TAPE_LED
LND007
case_B3
LND008
MODE_D
case_B4
MODE_C
MODE_B
LND009
MODE_A
GND
C526 LND010
C529
GND
0.001u
LND011
C527 C528
GND
0.001u 0.001u
LND012
GND
6
6-1
CM-59 BOARD
(3/3)
LP001
LEAD PIN
4-71
8 9 10 11 12
Q105
UN9211J-(TX).SO
R116
20k
R117
12k R125 R124 0 R115
XX 33k
0
R120
R121
XX 0
0.5
R127 R114
L100
56k 22k
R122
10uH
0
C109
560p
R123
27k
C114
0.022u
C101 C100
0.001u
0.001u
CL105
2.5 0 5 0 14 13.3
12 11 10 9 8 7 6 5 4 3 2 1
L101
10uH
C104
3300p
14.1
0.9
CL117
13.4 R100 1k
13
C112
CL116
13.4 3300p
IC100
L103
2
10uH
IC100 R112 1k
MB3785APFV-G-BND-ER
R101
0.9 470
13.4 CL115
C105
13.3 0.001u
R102 100
0.5 CL114
14
L102
C106
10uH
3300p
25 26 27 28 29 30 31 32 33 34 35 36
1.4 1 1 14 13.2
R103
47k
R110
C102 C103
7 0 0.001u
0.001u
R104
R113
62k
XX
R109 R118
R105 R119
0 33k 0 XX
C208
0.01u
R200
1k
5
8 7 6 5
IC200
IC202
IC202
NJM2903V(TE2)
R202
1 2 3 4
20k
1.3
R215
1k CL212
R201 R203
10k 12k
1
Q200
R204
2SB709A-QRS-TX
1M
0.4
C530
R212
1u
1k
13 14 15 16
Q100
L104
CPH3109-TL
100uH CL119
13 0.8
C134
C129 13.4
10u
10u
20V
D101
RB051L-40TE25
Q101
CPH3109-TL L105
100uH CL120
13 6.7
C135
C130 13.4
10u
10u
20V
D102
RB051L-40TE25
Q103 R526 R527
L107
CPH3109-TL 180 180
33uH CL121
1W 1W
13 2.4
C132
10u
13.4
R528
D103 C137 R529
10u 180 180
RB051L-40TE25
1W
20V 1W
Q102
CPH3109-TL L106
22uH CL122
13 2.8
C136
C131 13.3
10u
10u
20V
D104
RB051L-40TE25
C200 0.1u
C201 0.1u
C202 0.1u
R211 0
R225
R205 1 0
R206 1
C204
R207 1
4.7u
25V
R208 1
C205
0.1u
4.6 0 0.1 0.7 0.7 0.7 0 0 2.8
28 27 26 25 24 23 22 21 20 19 18 17 16 15
1 2 3 4 5 6 7 8 9 10 11 12 13 14
4.6 2.5 2.7 4.2 2.5 2.5 2.5 2.5 2.5 2.5 5
L200
10uH
CL203
C203 C206 C207
0.1u 0.1u 4.7u
20V
R209
470k
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
4-72
17 18 19 20
1-1
1-2
1
6.25V
CM-59 BOARD (3/3)
1-3
1-4
2-1
2
2-2
CM-59 BOARD (2/3)
2-3
CN201 21P
CL234
1 REEL_V
2 REEL_V
CL235
3 REEL_U
4 REEL_U
CL236
5 REEL_w
6 REEL_W
CL237
7 GND
CL238
8 GND
CL239
9 FG1 MD-76 BOARD
CL240
CN1
R210 10 5V
XX CL241
THROUGH THE
11 5V
FMD-14 FLAT CABLE
CL242
REEL_EVR
12 FG2 (SEE PAGE 4-77)
CL243
SFG_IN
13 SREEL_FG
TFG_IN CL244
14 TREEL_FG
REC_PROOF CL245
15 REC_PROOF
CHIME_VDD CL246
16 CHIME_4(VDD)
CHIME_SDA CL247
17 CHIME_3(SDA)
CHIME_SCK CL248
18 CHIME_2(SCK)
CL249
19 GND
CL250
20 GND
CL251
TOP_SENS
21 TAPE_TOP
CN200 21P
END_SENS CL213
1 TAPE_END
CC_DOWN CL214
2 CC_DOWN
C_IN CL215
3 C_IN
CL216
MODE_A
4 MODE_A
CL217
MODE_B
5 MODE_B
CL218
MODE_C
6 MODE_C
R213
CL219
MODE_D 6800
7 MODE_D
CL220
S_ELETEN
8 S_ELETEN
CL221
T_ELETEN
9 T_ELETEN MD-76 BOARD
CL222
R214
CN2
6800 10 5V
CL223 THROUGH THE
11 5V
FMD-14 FLAT CABLE
CL224
TAPE_LED
12 (SEE PAGE 4-77)
CL225
13 GND
L_CASSETTE CL226
14 L_CASSETTE
CL227
15 DEW
CL228
WHE_-
16 W-
CL229
WHE_+
17 W+
CL230
VHE_-
18 V-
CL231
VHE_+
19 V+
CL232
UHE_-
20 U-
UHE_+ CL233
21 U+
Q201
2SD2216J-QR(K8).SO
4.4
0.1
R224
47k
R223
4700
TAPE_LED
5V 3
CM-59 BOARD
3V
(2/3,3/3)
GND
4
4-1 CM-59 BOARD (3/3)
5-1 5 CM-59 BOARD (2/3)
CL990 CL991 CL992
R990 R991 R992
XX XX XX
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une piéce portant le numéro spécifié.