1/3) (Dc/Dc Converter, Reel Motor Drive) - Sony DSR-45 Service Manual

CM-59 (1/3) (DC/DC CONVERTER, REEL MOTOR DRIVE) • See page 4-131 for CM-59 printed wiring board.
1
2 3 4
CM-59 BOARD (1/3)
DC/DC CONVERTER,REEL MOTOR DRIVE
A
XX MARK:NO MOUNT
5 2.9
NO MARK:REC/PB MODE
5 4
1 2 3
5
B
C110
C121
0.47u 0.1u
R129
CN100 8P
CL100
XX
N.C.(SW_+3V) 1
CL101
GND 2
VD-032 BOARD (15/16) CM REG 5V 3
CN905 CL102 F100
CM REG 5V 4
THROUGH THE 1.25A
C /125V
CD-116 HARNESS UNREG 5
CL103
(SEE PAGE 4-86)
UNREG 6
C119
GND 7 10u
CL104
GND 8
C118
0.1u
C120
0.1u
IC102 TC7W34FU(TE12R)
2.9
D
CL504
IC102
R132 XX
E
R130 XX
CN001 50P
CL001
HI_C/R_SW 1
LM(-) 2
F
LM(+) 3
CL004
SL/LIMT 4
CL005 CM_LIMIT_DET
CM_LIMIT_DET 5
CL006 CM_LIMIT_ON
CM_LIMIT_ON 6
CL007
CM(-) 7
CL008
CM(+) 8
CL009
GND 9
REEL_M_FG
REEL_M_FG 10
CL011
REEL_PWM
G
REEL_PWM 11
CL012
REEL_FWD
REEL_FWD 12
CL013 REEL_ON
REEL_ON 13
CL014
GND 14
CAP_FG 15
CL016
CAP_PWM
CAP_PWM 16
CL017
CAP_FWD 17
CL018
CAP_ON 18
CL019
H
GND 19
DRUM_CLK
DRUM_MASTER_CLK 20
DRUM_PG
DRUM_PG 21
CL022
DRUM_FG
DRUM_FG 22
CL023
DRUM_PWM
DRUM_PWM 23
CL024
DRUM_FWD
DRUM_FWD 24
CL025
DRUM_ON
JC-21 BOARD (10/14) DRUM_ON 25
CL026
CN5005
GND 26
THROUGH THE CHIME_VDD
I
CHIME_VDD 27
FVJ-1 FLAT CABLE
CHIME_SDA
(SEE PAGE 4-30) CHIME_SDA 28
CHIME_SCK
CHIME_SCK 29
CL030
CAP_EVR 30
CL031
REEL_EVR
REEL_EVR 31
TREEL_FG 32
SREEL_FG 33
S_ELETEN REEL_FWD
S_ELTN_ERR 34
T_ELETEN
J
T_ELTN_ERR 35
CL036
GND 36
DEW_DET 37
REC_PROOF
REC_PROOF 38
L_CASSETTE
L_CASSETTE 39
CC_DOWN
XCC_DOWN 40
C_IN
XC_IN 41
CL042
GND 42
K
TAPE_END 43
TAPE_TOP 44
CL045 TAPE_LED
TAPE_LED_ON 45
CL046
GND 46
MODE_D
MODE_SW_D 47
MODE_C
MODE_SW_C 48
MODE_B
MODE_SW_B 49
MODE_A
MODE_SW_A 50
C526
L
0.001u
C529
0.001u
SIGNAL PATH
C527 C528
0.001u 0.001u
REC/PB
6
6-1
CM-59 BOARD
Drum speed servo
(3/3)
Drum phase servo
M Drum servo(speed and phase)
Capstan servo(speed and phase)
05
5 6 7 8 9
IC101 R116
20k
IC101
MM1385GNLE
R117
12k R125
XX
C122
4.7u R120
R121
10V XX 0
C116
0.47u
R122
0
C109
560p
R123
27k
C117
CL105
2.5 0 5
12 11 10 9 8 7 6 5
R136
0
6.7
R106 1.3
6800
1.6
C111 220p
IC100
5
C107 0.1u
CL109
0.1u 2.5 IC100
C115
MB3785APFV-G-BND-ER
5
R134
CL106 5
XX
5
C113 R128
CL110
0.1u 0 0
5
R133
R108
XX
0
LM-
25 26 27 28 29 30 31 32 33 34 35 36
LM+
1.4 1 1
R103
CM- 47k
R110
Q104
CM+
7 0
2SB709A-QRS-TX
0.4 R104
R113
62k
XX
R126
10k
R109 R118
R105
0 33k 0
CAP_FG
CAP_FWD
CAP_ON
TREEL_FG
SREEL_FG
LND001
case_A1
LND002
case_A2
LND003
R200
1k
case_A3
LND004
case_A4
5
LND005
8 7
TAPE_END
case_B1
TAPE_TOP LND006
case_B2
LND007
case_B3
LND008
case_B4
LND009
GND
LND010
GND 1 2
1.3
LND011
R215
GND
1k CL212
LND012
GND
R204
1M
LP001
LEAD PIN
4-89
10 11 12 13
Q105
UN9211J-(TX).SO
R124 0 R115
33k
0
0.5
Q100
R127 R114
L100
56k 22k CPH3109-TL
10uH
13 0.8
C129 13.4
C114
10u
0.022u
C101 C100
0.001u
0.001u
D101
RB051L-40TE25
0 14 13.3
4 3 2 1
Q101
L101 CPH3109-TL
10uH
13 6.7
C104
3300p
14.1 C130 13.4
10u
0.9
CL117 D102
13.4 R100 1k
RB051L-40TE25
13
C112
CL116
13.4 3300p
Q103
L103 CPH3109-TL
2
10uH
13 2.4
R112 1k
R101
0.9 470
C132
10u
13.4 CL115 13.4
C105
13.3 0.001u
D103
R102 100
0.5 CL114 RB051L-40TE25
14
Q102
CPH3109-TL
L102
C106
10uH
13 2.8
3300p
C131 13.3
10u
D104
14 13.2 RB051L-40TE25
C102 C103
0.001u
0.001u
R119
XX
C208
0.01u
4.6 0 0.1 0.7 0.7
28 27 26 25 24 23
6 5
IC200
IC202
IC202
NJM2903V(TE2)
1 2 3 4 5 6
4.6 2.5 2.7 4.2
R202
3 4
20k
CL203
R201 R203
10k 12k
1
Q200
2SB709A-QRS-TX
0.4
C530
R209
R212
1u 470k
1k
14 15 16 17 18
L104
100uH CL119
C134
10u
20V
L105
100uH CL120
C135
10u
20V
R210
XX
R526 R527
L107 REEL_EVR
180 180
33uH CL121
1W 1W
SFG_IN
TFG_IN
REC_PROOF
CHIME_VDD
R528
C137 R529 CHIME_SDA
10u 180 180
1W
20V 1W CHIME_SCK
L106
22uH CL122
TOP_SENS
C136
10u
20V
END_SENS
CC_DOWN
C_IN
MODE_A
MODE_B
MODE_C
R213
MODE_D 6800
S_ELETEN
T_ELETEN
R214
6800
L_CASSETTE
WHE_-
WHE_+
VHE_-
VHE_+
UHE_-
C200 0.1u
UHE_+
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
0.7 0 0 2.8
22 21 20 19 18 17 16 15
TAPE_LED
7 8 9 10 11 12 13 14
2.5 2.5 2.5 2.5 2.5 2.5 5
L200
10uH
C203 C206 C207
0.1u 0.1u 4.7u
20V
CL990
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
4-90
DSR-45/45P
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
10 5V
CL241
THROUGH THE
11 5V
FMD-14 FLAT CABLE
CL242
12 FG2 (SEE PAGE 4-95)
CL243
13 SREEL_FG
CL244
14 TREEL_FG
CL245
15 REC_PROOF
CL246
16 CHIME_4(VDD)
CL247
17 CHIME_3(SDA)
CL248
18 CHIME_2(SCK)
CL249
19 GND
CL250
20 GND
CL251
21 TAPE_TOP
CN200 21P
CL213
1 TAPE_END
CL214
2 CC_DOWN
CL215
3 C_IN
CL216
4 MODE_A
CL217
5 MODE_B
CL218
6 MODE_C
CL219
7 MODE_D
CL220
8 S_ELETEN
CL221
9 T_ELETEN MD-76 BOARD
CL222
CN2
10 5V
CL223 THROUGH THE
11 5V
FMD-14 FLAT CABLE
CL224
TAPE_LED
12 (SEE PAGE 4-95)
CL225
13 GND
CL226
14 L_CASSETTE
CL227
15 DEW
CL228
16 W-
CL229
17 W+
CL230
18 V-
CL231
19 V+
CL232
20 U-
CL233
21 U+
Q201
2SD2216J-QR(K8).SO
4.4
0.1
R224
47k
R223
4700
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)
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.
CM-59 (1/3)