Sony NW-E53 Service Manual ▷ View online
17
NW-E53
•
IC Block Diagrams
IC301
NJM2776RB2 (TE2)
1
2
3
4
5
10
9
6
7
V+2
O
OUT1
IN1
STANDBY
V+1
VREF
OUT2
GND
STANDBY
8 IN2
BIAS
REG
IC700
RS5C348A-E2-FB
VDD
VDD
OSCIN
OSCOUT
CE
INTR
32KOUT
SCLK
SO
SI
VSS
32 kHz
OUTPUT
CONTROL
COMPARATOR
W
COMPARATOR
D
ADDRESS
REGISTER
I/O
CONTROL
ADDRESS
DECODER
DECODER
SHIFT
REGISTER
INTERRUPT
CONTROL
OSC
DETECT
VOLTAGE
DETECT
ALARM W REGISTER
(WEEK, MIN, HOUR)
ALARM D REGISTER
(MIN, HOUR)
DIV
OSC
DIVIDER
CORRECTION
9
10
8
7
6
2
3
4
5
1
TIMER COUNTER
SEC, MIN, HOUR, WEEK,
DAY, MONTH, YEAR
– MAIN Board –
18
NW-E53
7
4-984-017-11 SCREW (1.7), TAPPING
8
3-266-597-11 COVER (USB)
9
X-3385-162-1 TERMINAL (+) SUB ASSY, BATTERY
10
3-266-599-11 LID, BATTERY CASE
11
3-247-180-01 SCREW (1.4X3)
12
X-2050-990-1 LID (USB) SUB ASSY
SECTION 5
EXPLODED VIEWS
NOTE:
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
may have some difference from the original
one.
•
Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
•
The mechanical parts with no reference
number in the exploded views are not supplied.
number in the exploded views are not supplied.
Ref. No.
Part No.
Description
Remark
1
3-266-585-51 CASE
2
2-149-350-01 CHASSIS (FRONT)
3
3-266-591-11 BUTTON (CAP)
4
3-266-592-01 WINDOW (LED)
5
3-267-336-01 SHEET (BUTTON), ADHESIVE
6
3-266-596-11 LID (USB)
5-1.
OVERALL ASSY SECTION
1
2
4
6
7
10
11
9
8
3
not supplied
main board section
5
12
Ref. No.
Part No.
Description
Remark
Ver. 1.1
19
NW-E53
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
3-318-203-81 SCREW (B1.7X7), TAPPING
52
3-266-604-21 ORNAMENT
53
3-266-584-11 BUTTON (PLAY)
54
3-266-608-01 SHEET (COVER), ADHESIVE
55
3-266-586-11 COVER (PLAY)
56
3-266-581-11 KNOB (HOLD)
57
2-023-871-01 SHEET (VOL), ADHESIVE
58
3-266-582-11 BUTTON (VOL)
59
3-266-595-01 SHEET (VOL)
60
2-048-634-01 SHEET (FRONT), ADHESIVE
5-2.
MAIN BOARD SECTION
51
54
55
53
56
57
58
62
63
64
67
65
66
68
52
69
60
61
59
61
3-266-594-51 CHASSIS (REAR)
62
X-2023-243-1 MAIN BOARD, COMPLETE
63
3-266-606-01 SHAFT (PLAY)
64
3-266-583-01 ARM (SHUTTLE)
65
3-266-588-01 INNER (SHUTTLE)
66
3-266-610-11 KNOB (SHUTTLE)
67
3-266-605-01 SPRING (SHUTTLE)
68
A-1085-849-A DISPLAY BOARD, COMPLETE
69
2-048-635-01 SHEET (REAR), ADHESIVE
20
NW-E53
SECTION 6
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 list may be different from the 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.
may have some difference from the original
one.
•
RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
•
Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
•
SEMICONDUCTORS
In each case, u:
In each case, u:
µ
, for example:
uA. . :
µ
A. .
uPA. . :
µ
PA. .
uPB. . :
µ
PB. .
uPC. . :
µ
PC. .
uPD. . :
µ
PD. .
•
Accessories are given in the last of this parts
list.
list.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
A-1085-849-A DISPLAY BOARD, COMPLETE
************************
1-805-764-11 DISPLAY PANEL, LIQUID CRYSTAL
2-024-570-01 SPACER (JACK)
2-024-571-01 SPACER (BUTTON)
3-247-203-02 HOLDER, LCD
3-252-983-01 CUSHION (EL)
2-024-570-01 SPACER (JACK)
2-024-571-01 SPACER (BUTTON)
3-247-203-02 HOLDER, LCD
3-252-983-01 CUSHION (EL)
< CAPACITOR >
C522
1-125-837-91 CERAMIC CHIP
1uF
10%
6.3V
C700
1-756-305-11 BATTERY, PAS SECONDARY
C702
1-164-874-11 CERAMIC CHIP
100PF
5%
50V
C850
1-125-891-11 CERAMIC CHIP
0.47uF
10%
10V
C851
1-125-891-11 CERAMIC CHIP
0.47uF
10%
10V
C852
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C853
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
< CONNECTOR >
CN402
1-818-409-21 CONNECTOR, BOARD TO BOARD 24P
CN850
1-818-411-21 CONNECTOR, FFC/FPC LIF 20P
< DIODE >
D702
6-500-653-01 DIODE SML-512DWT86 (ACCESS)
D703
8-719-069-29 DIODE RB520S-30TE61
< TRANSISTOR >
Q701
8-729-056-42 TRANSISTOR
2SC5658T2L
< RESISTOR >
R700
1-218-973-11 RES-CHIP
47K
5%
1/16W
R701
1-218-969-11 RES-CHIP
22K
5%
1/16W
R704
1-218-969-11 RES-CHIP
22K
5%
1/16W
R706
1-218-977-11 RES-CHIP
100K
5%
1/16W
R708
1-218-973-11 RES-CHIP
47K
5%
1/16W
R710
1-218-953-11 RES-CHIP
1K
5%
1/16W
R713
1-218-941-81 RES-CHIP
100
5%
1/16W
R850
1-218-977-11 RES-CHIP
100K
5%
1/16W
R851
1-218-977-11 RES-CHIP
100K
5%
1/16W
R852
1-218-979-11 RES-CHIP
150K
5%
1/16W
< SWITCH >
S701
1-786-740-21 SWITCH, PUSH (1 KEY) (./- +/>)
S704
1-786-453-21 SWITCH, TACTILE (MENU)
S705
1-786-453-21 SWITCH, TACTILE (• REPEAT SOUND)
S708
1-786-453-21 SWITCH, TACTILE (GROUP)
************************************************************
X-2023-243-1 MAIN BOARD, COMPLETE
*********************
2-024-569-01 SPACER (USB)
3-266-603-01 SPRING (BATTERY TERMINAL)
3-266-685-01 TERMINAL (-), BATTERY
3-266-603-01 SPRING (BATTERY TERMINAL)
3-266-685-01 TERMINAL (-), BATTERY
< CAPACITOR >
C100
1-107-819-11 CERAMIC CHIP
0.022uF
10%
16V
C101
1-135-868-91 TANTAL. CHIP
220uF
20%
2.5V
C102
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C103
1-164-874-11 CERAMIC CHIP
100PF
5%
50V
C104
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C200
1-107-819-11 CERAMIC CHIP
0.022uF
10%
16V
C201
1-135-868-91 TANTAL. CHIP
220uF
20%
2.5V
C202
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C203
1-164-874-11 CERAMIC CHIP
100PF
5%
50V
C204
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C300
1-104-851-11 TANTAL. CHIP
10uF
20%
10V
C301
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C302
1-127-895-91 TANTAL. CHIP
22uF
20%
4V
C303
1-128-934-91 CERAMIC CHIP
0.33uF
20%
10V
C304
1-104-851-11 TANTAL. CHIP
10uF
20%
10V
C305
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C400
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C401
1-164-937-11 CERAMIC CHIP
0.001uF
10%
50V
C402
1-131-860-91 TANTAL. CHIP
4.7uF
20%
10V
C403
1-131-860-91 TANTAL. CHIP
4.7uF
20%
10V
C404
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C405
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C406
1-805-216-21 CERAMIC CHIP
0.001uF
10%
50V
C407
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C408
1-125-837-91 CERAMIC CHIP
1uF
10%
6.3V
C409
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C410
1-125-926-91 TANTAL. CHIP
4.7uF
20%
6.3V
C411
1-125-837-91 CERAMIC CHIP
1uF
10%
6.3V
C414
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C415
1-164-850-11 CERAMIC CHIP
10PF
0.5PF
50V
C416
1-164-850-11 CERAMIC CHIP
10PF
0.5PF
50V
C417
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C418
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C419
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C421
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C450
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C462
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C464
1-125-837-91 CERAMIC CHIP
1uF
10%
6.3V
C500
1-137-934-91 TANTAL. CHIP
47uF
20%
10V
C501
1-125-837-91 CERAMIC CHIP
1uF
10%
6.3V
When indicating parts by reference number,
please include the board name.
please include the board name.
•
CAPACITORS
uF:
uF:
µ
F
•
COILS
uH:
uH:
µ
H
MAIN
DISPLAY
Ver. 1.1
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