Sony ZS-D50 Service Manual ▷ View online
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ZS-D50
r
Refer to page 26 for Circuit Boards Location.
6-8. PRINTED WIRING BOARDS (TUNER SECTION)
D1
E-1
D2
E-2
D3
G-4
D4
B-2
D5
B-2
D6
C-2
D7
C-2
D8
F-6
D9
F-6
D10
D-1
D11
C-3
D12
C-3
IC1
C-4
IC2
C-6
Q10
E-4
Q11
E-5
Q12
E-4
Q13
E-6
Ref. No.
Location
r
Semiconductor
Location
Note:
• X
: parts extracted from the component side.
• b
: Pattern from the side which enables seeing.
6-9. SCHEMATIC DIAGRAM (TUNER SECTION)
r
Refer to page 55 for IC Block Diagrams.
r
Waveforms (Tuner Section)
1
IC2
@¡
(X OUT)
VOLT/DIV : 0.5 V AC
TIME/DIV : 5
TIME/DIV : 5
µ
sec
1.5Vp-p
75 kHz
Note:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
¢
: internal component.
•
U
: B+ Line.
•
H
: adjustment for repair.
• Power voltage is dc 12V and fed with regulated dc power
supply from external power voltage jack.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
<
no mark : FM
<
> : MW
[
] : LW
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
F
: FM
– 56 –
SECTION 7
EXPLODED VIEWS
NOTE :
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
one.
• 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
number in the exploded views are not
supplied.
supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
parts list.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
• Abbreviation
CND : Canadian
1
3-389-436-32 LID, BATTERY CASE
2
3-908-999-01 FOOT
3
3-028-598-01 SPRING (+.-) (S), BATTERY
4
3-028-599-01 TERMINAL, ANTENNA
5
3-028-596-01 SPRING (-) (S), BATTERY
* 6
1-671-554-11 BATTERY (R) BOARD
* 7
1-673-152-11 POWER BOARD
8
1-533-233-31 HOLDER, FUSE
* 9
1-673-153-11 INLET BOARD
10
3-028-594-11 CABINET, REAR (US)
10
3-028-594-21 CABINET, REAR (CND)
11
3-028-600-01 HANDLE
* 12
1-671-553-11 BATTERY (L) BOARD
13
3-028-595-02 SPRING (-) (L), BATTERY
14
3-028-597-01 SPRING (+.-) (L), BATTERY
15
4-981-789-01 BRACKET (2), YOKE
ANT1
1-754-055-11 ANTENNA, TELESCOPIC
! F901
1-533-420-11 FUSE, GLASS CYLINDRICAL(DIA.5) (5A/125V)
! T901
1-433-455-11 TRANSFORMER, POWER
#3
#8
#8
#8
#8
#9
#9
#9
#9
#9
#8
#9
#9
#9
F901
T901
ANT1
1
2
3
4
5
6
7
8
9
10
11
12
13
15
14
7-1. REAR CABINET SECTION
Les composants identifiés par une
marque
marque
! sont critiques pour la sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
portant le numéro spécifié.
The components identified by mark
!
or dotted line with mark
! are critical
for safety.
Replace only with part number specified.
Replace only with part number specified.
– 57 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-3376-966-1 CABINET SUB ASSY, FRONT
52
3-028-604-01 WINDOW, LCD (CND)
52
3-028-604-11 WINDOW, LCD (US)
53
3-028-611-01 BUTTON, VOLUME
54
3-028-613-11 BUTTON, FUNCTION
55
3-028-610-01 BUTTON, POWER
* 56
1-671-552-11 HEADPHONE BOARD
57
3-028-622-02 BRACKET, LINE
* 58
1-671-556-11 LINE BOARD
* 59
1-671-550-11 SWITCH (1) BOARD
60
3-029-159-01 SPRING, PUSH CATCHER RETURN
61
3-029-158-01 CATCHER, PUSH
62
3-028-602-01 WINDOW, CASSETTE
63
3-028-601-11 HOLDER, CASSETTE
64
3-028-603-01 SPRING, CASSETTE OPEN
65
3-028-593-02 CABINET, UPPER
66
3-922-112-31 DAMPER
* 67
A-3321-899-A LCD BOARD, COMPLETE
68
3-028-618-02 ILLUMINATOR
69
3-028-617-01 HOLDER, LCD
70
4-951-620-11 SCREW (2.6X10), +BVTP
* 71
1-671-555-11 LAMP BOARD
* 72
A-3321-893-A TUNER BOARD, COMPLETE
73
3-028-621-01 BRACKET, TUNER
* 74
1-671-551-11 SWITCH (2) BOARD
75
3-028-615-01 BRACKET, CD BUTTON
76
3-031-094-02 BRACKET (2), CD
77
3-703-397-01 STOPPER, WIRING
78
3-028-605-01 WINDOW, AZIMUTH
79
3-831-441-99 CUSHION (A)
80
3-831-441-11 CUSHION (B)
* 81
3-032-990-01 BRACKET, MD
82
3-031-956-01 PLATE, UPPER
83
4-981-789-01 BRACKET (2), YOKE
LCD801 1-803-232-11 DISPLAY PANEL, LIQUID CRYSTAL
SP101
1-505-742-11 SPEAKER (8cm) (L-CH)
SP201
1-505-742-11 SPEAKER (8cm) (R-CH)
#6
#13
#6
#6
#6
#8
#5
#5
#8
#8
#8
#8
#8
#8
#8
#8
#8
#9
#9
#8
#8
SP201
SP101
LCD801
51
52
53
54
55
83
56
78
57
58
59
60
61
62
63
64
65
79
79
66
67
68
69
70
71
72
73
74
75
76
77
80
82
81
79
7-2. FRONT CABINET SECTION
– 58 –
101
3-028-619-01 BRACKET, CD
102
3-028-649-01 PAPER, SHIELD
103
1-783-993-11 WIRE, PARALLEL (FFC) (30 CORE)
104
1-783-994-11 WIRE, PARALLEL (FFC) (13 CORE)
* 105
A-3321-895-A MAIN BOARD, COMPLETE
106
1-783-990-11 WIRE, PARALLEL (FFC) (10 CORE)
* 107
A-3321-894-A CD/SYSTEM BOARD, COMPLETE
108
1-783-991-11 WIRE, PARALLEL (FFC) (12 CORE)
109
1-783-992-11 WIRE, PARALLEL (FFC) (20 CORE)
110
1-782-663-11 WIRE (FLAT TYPE) (21 CORE)
IC304
8-759-426-51 IC BA5417
IC307
8-759-564-82 IC BA09ST-V5
Q362
8-729-209-15 TRANSISTOR 2SD2012
Q363
8-729-209-15 TRANSISTOR 2SD2012
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
#8
#8
#8
#8
#6
#6
Q362,
363
IC304
IC307
#8
#8
101
102
103
104
105
106
107
108
109
110
7-3. CD BLOCK SECTION
Click on the first or last page to see other ZS-D50 service manuals if exist.