Sony XR-C750RDS / XR-C850RDS / XR-C850RW Service Manual ▷ View online
– 60 –
7-2. FRONT PANEL SECTION
65
67
68
65
66
52
53
54
55
57
56
61
#5
#5
#5
#5
not supplied
(KEY board)
(KEY board)
LCD701
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
59
60
58
51
64
63
62
69
(including
p
)
70
p
51
3-010-985-01 BUTTON (+)
52
3-010-986-01 BUTTON (MODE)
53
3-010-987-01 BUTTON (-)
54
X-3373-383-1 BUTTON (SOURCE) ASSY
55
3-010-989-01 KNOB (VOL)
56
3-010-983-01 BUTTON (OPEN)
57
3-010-997-01 SPRING (OPEN)
58
3-010-982-01 BUTTON (SOUND)
59
3-010-981-01 BUTTON (OFF)
60
3-010-980-01 BUTTON (10 KEY)
61
3-011-459-01 BUTTON (PTY)
* 62
3-010-995-01 ILLUMINATOR (LCD)
* 63
3-010-991-01 PLATE (LCD), LIGHT GUIDE
* 64
3-010-994-01 HOLDER (LCD)
65
3-010-998-01 SPRING (BEARING)
66
3-010-999-01 BEARING (L)
67
3-011-000-01 BEARING (R)
68
3-010-977-01 PANEL, FRONT BACK
69
X-3373-706-1 PANEL SUB ASSY, FRONT (C850RDS)
69
X-3373-707-1 PANEL SUB ASSY, FRONT (C750RDS)
70
3-011-002-01 BUTTON (TIR)
LCD701 1-801-679-11 DISPLAY PANEL, LIQUID CRYSTAL
– 61 –
7-3. MECHANISM DECK SECTION-1
(MG-52B-135)
B
104
103
102
110
111
106
107
108
109
101
#6
105
M901
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
#7
B
112
101
3-928-675-01 BELT (52)
* 102
3-928-673-01 LEVER (LDG-A)
103
3-928-674-01 LEVER (LDG-B)
104
3-933-341-01 SPRING (LEVER LDG), TENSION
105
3-928-671-01 HOUSING
* 106
3-933-347-01 ARM (SUCTION)
107
3-933-340-01 HANGER
108
3-933-346-01 CATCHER
109
3-933-344-01 GUIDE (C)
110
3-341-753-11 WASHER, POLYETHYLENE
111
3-933-335-01 GEAR (LDG-FT)
112
3-928-667-01 GEAR (LDG-A)
M901
A-3291-665-A MOTOR ASSY, MAIN (CAPSTAN/REEL)
– 62 –
7-4. MECHANISM DECK SECTION-2
(MG-52B-135)
(MG-52B-135)
158
157
159
156
153
155
154
157
163
164
165
166
159
161
167
160
168
176
175
169
170
172
174
173
171
C
C
#6
#6
#8
S901
HP901
M902
162
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
177
177
151
156
152
153
151
X-3371-710-1 CHASSIS (S) ASSY
152
3-933-337-01 SPRING (B-T-R), CONE COIL
153
3-701-437-01 POLY-SLIDER (A)
154
3-933-333-01 GEAR (LDG-E)
155
3-933-339-01 SPRING (B-T-F), CONE COIL
156
3-933-345-01 GEAR, REEL
157
3-954-807-01 WASHER
158
1-660-169-11 REEL BOARD
159
3-341-752-11 WASHER, POLYETHYLENE
160
3-933-336-01 SPRING (ARM HANGER), TENSION
161
3-928-669-01 LEVER (PINCH SELECTION)
162
3-928-668-01 LEVER (MODE)
163
3-933-338-01 SCREW (HP), STEP
164
3-927-100-01 SCREW (+PS 2X10), SPECIAL
165
3-928-670-01 SPRING (PINCH PRESS)
* 166
X-3371-712-1 PLATE SUB ASSY, HEAD
167
3-364-151-01 WASHER
* 168
X-3371-705-1 CHASSIS (M) ASSY (B)
169
X-3371-707-1 CLUTCH (PLAY) ASSY
170
3-701-437-21 WASHER
171
3-930-932-01 FLYWHEEL (F) (SEF)
172
A-3291-667-A CLUTCH (FR) ASSY
173
3-321-813-01 WASHER, COTTER POLYETHYLENE
174
3-933-343-01 GEAR (REVERSE)
175
3-933-383-01 SEAL (32), REFLECTION
176
X-3371-703-1 LEVER (GEAR) ASSY
177
X-3371-713-2 LEVER (PINCH) ASSY
HP901
1-500-157-21 HEAD, MAGNETIC (PLAYBACK)
M902
A-3291-664-A MOTOR ASSY, SUB (LOADING/TAPE OPERATION)
S901
1-692-885-11 SWITCH, ROTARY SLIDE (TAPE OPERATION)
– 63 –
SECTION 8
ELECTRICAL PARTS LIST
NOTE:
• Due to standardization, replacements in
the parts list may be different from the
parts specified in the diagrams or the
components used on the set.
parts specified in the diagrams or the
components used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• RESISTORS
All resistors are in ohms.
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
• Abbreviation
G : German model
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• SEMICONDUCTORS
In each case, u : µ, for example:
uA.. : µA..
uA.. : µA..
uPA.. : µPA..
uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..
• CAPACITORS
uF : µF
• COILS
uH : µH
When indicating parts by reference
number, please include the board.
number, please include the board.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
KEY
KEY BOARD
**********
**********
*
3-010-991-01 PLATE (LCD), LIGHT GUIDE
*
3-010-994-01 HOLDER (LCD)
*
3-010-995-01 ILLUMINATOR (LCD)
< CAPACITOR >
C770
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C771
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C772
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C773
1-163-004-11 CERAMIC CHIP
0.1uF
10%
25V
< CONNECTOR >
CN701
1-778-183-11 PLUG, CONNECTOR 18P
< DIODE >
D710
8-719-421-36 DIODE MA8036-L
D770
8-719-420-90 DIODE MA8051-M
D771
8-719-420-90 DIODE MA8051-M
D773
8-719-404-49 DIODE MA111
D774
8-719-420-90 DIODE MA8051-M
< IC >
IC701
8-759-331-68 IC uPD16432AGC-011-9EU
IC702
8-749-012-17 IC RS-140-T
< LIQUID CRYSTAL DISPLAY >
LCD701 1-801-679-11 DISPLAY PANEL, LIQUID CRYSTAL
< DIODE >
LED751 8-719-052-72 LED CL-220HR-C (
t)
LED761 8-719-987-45 LED CL-155Y/PG-CD
LED762 8-719-987-45 LED CL-155Y/PG-CD
LED763 8-719-987-45 LED CL-155Y/PG-CD
LED764 8-719-987-45 LED CL-155Y/PG-CD
LED762 8-719-987-45 LED CL-155Y/PG-CD
LED763 8-719-987-45 LED CL-155Y/PG-CD
LED764 8-719-987-45 LED CL-155Y/PG-CD
LED765 8-719-987-45 LED CL-155Y/PG-CD
LED766 8-719-987-45 LED CL-155Y/PG-CD
LED773 8-719-033-14 LED CL-170Y/CD-T
LED774 8-719-033-14 LED CL-170Y/CD-T
LED766 8-719-987-45 LED CL-155Y/PG-CD
LED773 8-719-033-14 LED CL-170Y/CD-T
LED774 8-719-033-14 LED CL-170Y/CD-T
< SWITCH >
LSW700 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (OFF)
LSW701 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)
LSW702 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (
LSW701 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)
LSW702 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (
= 0 -
(SEEK/AMS))
LSW703 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (MODE
*)
LSW704 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (
+ ) +
(SEEK/AMS))
LSW705 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (SOUND)
LSW706 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (SHIFT)
LSW707 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (1)
LSW708 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (2)
LSW709 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (3)
LSW706 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (SHIFT)
LSW707 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (1)
LSW708 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (2)
LSW709 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (3)
LSW710 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (4)
LSW711 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (DSPL)
LSW712 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (LIST)
LSW713 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (AF/TA)
LSW714 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (TIR)
LSW711 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (DSPL)
LSW712 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (LIST)
LSW713 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (AF/TA)
LSW714 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (TIR)
LSW715 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (10)
LSW716 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (9)
LSW717 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (8)
LSW718 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (7)
LSW719 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (6)
LSW716 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (9)
LSW717 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (8)
LSW718 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (7)
LSW719 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (6)
LSW720 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (5)
< PILOT LAMP >
PL701
1-517-630-31 LAMP, PILOT
PL702
1-517-630-31 LAMP, PILOT
< TRANSISTOR >
Q710
8-729-421-22 TRANSISTOR UN2211
Q711
8-729-106-60 TRANSISTOR 2SB1115A
Q712
8-729-904-66 TRANSISTOR DTD113EK
Q713
8-729-904-66 TRANSISTOR DTD113EK
Q714
8-729-230-49 TRANSISTOR 2SC2712-YG
< RESISTOR >
R701
1-216-045-00 METAL CHIP
680
5%
1/10W
R702
1-216-045-00 METAL CHIP
680
5%
1/10W
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