Sony XR-C5090 Service Manual ▷ View online
– 30 –
IC351
LB1638M
IC581
BA8270F-E2
IC611
BA3918-V2
1
2
3
4
5
6
7
8
9
10
GND
IN1
VCC
IN2
GND
N.C.
OUT2
VS
OUT1
N.C.
CONTROL LOGIC
1
2
3
4
5
5
6
7
8
9
10
14
13
12
11
BUS ON
SWITCH
RESET
SWITCH
BATTERY
SWITCH
BUS ON
RST
BATT
CLK
VREF
DATA
GND
VCC
RST
BUS ON
BUS ON
CLK IN
BU IN
DATA IN
DATA OUT
+
–
+
–
+
–
+
–
OVER VOLTAGE
PROTECT
REGULATOR
1
2 3 4
5
6
7
8
9
10
12
11
NC
MODE2
MODE1
STB
VDD
AMP
VCC
ANT
COM
AM
FM
GND
– 31 –
SECTION 7
EXPLODED VIEWS
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
(1) CHASSIS SECTION
14
8
7
6
5
4
3
2
1
16
13
12
11
10
9
15
#3
#2
#2
#2
#2
#2
#2
#1
Front panel ass’y
#4
F781
MG-25F-136
not
supplied
supplied
1
3-018-383-01 PANEL, SUB
2
3-935-003-01 SPRING, TORSION
3
3-932-205-61 DOOR, CASSETTE
4
X-3367-636-1 LOCK ASSY
* 5
3-010-377-01 INSULATOR
* 6
A-3313-436-A MAIN BOARD, COMPLETE
7
3-915-923-01 SCREW, GROUND POINT
* 8
X-3373-270-1 COVER ASSY
9
1-776-207-81 CORD (WITH CONNECTOR) (POWER)
* 10
3-018-390-01 BRACKET (IC)
* 11
3-018-389-01 HEAT SINK
12
3-935-014-01 CUSHION (U)
* 13
3-009-813-01 CHASSIS
14
3-012-859-01 CAP (25), RUBBER
15
3-937-650-01 PLATE (C), GROUND
16
3-018-384-01 COLLAR
F781
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A)
– 32 –
51
3-018-930-01 KNOB (D-BASS)
* 52
3-014-859-01 SHEET (LCD) (T)
53
3-010-398-01 BUTTON (RELEASE)
54
3-010-395-01 SPRING (RELEASE)
55
X-3374-697-1 PANEL SUB ASSY
56
3-010-383-01 BUTTON (SOURCE)
57
3-010-384-01 BUTTON (M.O.S)
(MODE. OFF. –
= 0. SEEK AMS. + ) +)
58
3-010-386-11 BUTTON (B.M.+/–) (–. SEL. +. ATT. BTM)
59
3-010-387-01 BUTTON (PRESET) (
6. 1. 2. 3. 4. 5. 6. DSPL)
60
3-010-391-01 BUTTON (L.D) (LCL. –. DISC. +)
* 61
3-010-375-01 SHEET (REFLECTOR)
* 62
3-018-385-01 PLATE (LCD), LIGHT GUIDE
* 63
3-018-386-01 HOLDER (LCD)
64
3-010-382-01 PANEL, FRONT BACK
* 65
3-015-036-01 CUSHION (BACK PANEL)
LCD901 1-801-967-51 DISPLAY PANEL, LIQUID CRYSTAL
(2) FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
65
64
63
62
61
52
59
51
53
54
55
56
57
58
60
#5
not supplied
(KEY board)
(KEY board)
LCD901
#5
– 33 –
151
A-3291-667-A CLUTCH (FR) ASSY
* 152
3-019-130-01 LEVER (LDG-A)
* 153
3-019-131-01 LEVER (LDG-B)
154
3-020-539-01 SPRING (LD-1), TENSION
155
3-020-540-01 SPRING (LD-2), TENSION
156
3-020-542-01 GEAR (LOADING FT)
157
3-341-753-11 WASHER, POLYETHYLENE
158
3-020-533-01 HOUSING
* 159
3-020-532-01 ARM (SUCTION)
160
3-020-534-01 HANGER
161
3-933-346-01 CATCHER
162
3-933-344-01 GUIDE (C)
163
3-014-798-01 SCREW (HEAD), SPECIAL
164
3-364-151-01 WASHER
165
A-3301-267-A CHASSIS ASSY (G)
166
3-017-302-01 BELT (25)
167
3-936-853-01 FLYWHEEL (F)
168
3-701-437-21 WASHER
HP901
1-500-157-21 HEAD, MAGNETIC (PLAYBACK)
M901
A-3291-665-A MOTOR ASSY, MAIN (CAPSTAN/REEL)
(3) MECHANISM DECK SECTION
(MG-25F-136)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
160
159
158
155
154
153
152
156
157
163
161
162
164
165
166
167
151
168
168
HP901
M901
#7
#6
A
A
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