Sony CDX-GT272 Service Manual ▷ View online
29
CDX-GT272
not supplied
not supplied
FU601
not supplied
TU1
not supplied
not supplied
#1
#1
#1
#3
#4
#4
#6
#5
#3
#2
#1
MG-101TC-188//C
"
"
#
#
1
2
3
4
7
6
"
5
SECTION 6
EXPLODED VIEWS
1
X-2178-981-1 PANEL
ASSY,
SUB
2
2-583-939-01 SCREW (+B 2X4)
3
X-2179-691-1 LOCK
ASSY
4
2-348-996-01 SCREW (+PTT 2.6X6), GROUND POINT
5
A-1444-814-A MAIN BOARD, COMPLETE
6
2-345-298-01 PLATE (TU), GROUND
7
1-833-974-31 CONNECTION
CORD
FOR
AUTOMOBILE
(POWER)
FU601
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
TU1
A-3220-961-B TUNER UNIT (TUX-032)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#2
7-685-790-01 SCREW +PTT 2.6X4 (S)
#3
7-685-793-09 SCREW +PTT 2.6X8 (S)
#4
7-685-794-09 SCREW +PTT 2.6X10 (S)
#5
7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT
#6
7-621-284-40 SCREW +P 2.6X10
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice.
vice.
Some delay should be anticipated when
ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
R
R
Parts Color Cabinet’s Color
• Accessories are given in the last of the
electrical parts list.
6-1. MAIN SECTION
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
30
CDX-GT272
51
A-1444-815-A PANEL COMPLETE ASSY, FRONT
52
X-2188-483-1 BUTTON
ASSY
(S)
53
3-295-891-01 CUSHION
(LEVER)
54
X-2188-482-1 PANEL (SV) ASSY, FRONT
55
X-2188-484-1 KNOB
(SV)
ASSY
56
3-318-203-01 SCREW (B 1.7X6), TAPPING
57
2-349-626-01 SPRING
(RELEASE)
58
1-780-605-11 CONNECTOR
(RUBBER)
59
3-280-062-01 ILLUMINATOR
(LCD)
60
3-280-041-01 PANEL,
BACK
61
3-250-543-91 SCREW (+B P-TITE M2)
62
X-2186-697-1 CASE ASSY (for FRONT PANEL)
J901
1-820-624-11 SMALL TYPE JACK (VERTICAL) (AUX)
LCD901 1-802-616-11 DISPLAY PANEL, LIQUID CRYSTAL
RE901
RE901
1-479-902-21 ENCODER, ROTARY (PUSH SELECT/VOLUME)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
6-2. FRONT PANEL SECTION
LCD901
not supplied
not supplied
not supplied
(KEY board)
(KEY board)
not supplied
not supplied
not supplied
not supplied
not supplied
51
53
53
52
54
55
57
56
58
59
60
61
61
62
RE901
J901
Note: Refer to the “Note for replacement of the front panel and
buttons” descried on page 4 when replacing the parts
marked with
marked with
v.
31
CDX-GT272
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
A-1283-704-A MECHANICAL BLOCK ASSY (08)
102
A-1283-705-A DAXEV08//C
0 103
X-2149-672-1 SERVICE ASSY, OP (DAX-25A)
104
2-626-869-21 SCREW (M2X3), SERRATION
105
3-348-998-31 SCREW (M1.4X2.5), TAPPING, PAN
106
3-352-758-31 SCREW (M1.7X2.5), TOOTHED LOCK
107
A-1201-631-A SERVO BOARD, COMPLETE
#7
7-627-000-00 SCREW, PRECISION +P 1.7X2.2 TYPE3
6-3. CD MECHANISM SECTION
(MG-101TC-188//Q)
(MG-101TC-188//Q)
not supplied
#7
#7
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
101
102
103
105
104
107
106
106
32
CDX-GT272
SECTION 7
ELECTRICAL PARTS LIST
KEY
BOARD
**********
1-780-605-11 CONNECTOR
(RUBBER)
3-280-062-01 ILLUMINATOR
(LCD)
< CAPACITOR >
C901 1-165-908-11 CERAMIC
CHIP 1uF
10% 10V
C971 1-107-826-11 CERAMIC
CHIP 0.1uF
10% 16V
C981 1-107-826-11 CERAMIC
CHIP 0.1uF
10% 16V
C983 1-107-826-11 CERAMIC
CHIP 0.1uF
10% 16V
C984 1-107-826-11 CERAMIC
CHIP 0.1uF
10% 16V
C986 1-125-891-11 CERAMIC
CHIP 0.47uF 10% 10V
C987 1-162-964-11 CERAMIC
CHIP 0.001uF 10% 50V
C988 1-165-908-11 CERAMIC
CHIP 1uF
10% 10V
< CONNECTOR >
CN901
1-819-758-12 PLUG, CONNECTOR 15P
< DIODE >
D901
6-501-170-01 DIODE UDZW-TE17-6.8B
D902
6-501-170-01 DIODE UDZW-TE17-6.8B
D903
6-501-180-01 DIODE UDZW-TE17-18B
D981
6-501-167-01 DIODE UDZW-TE17-5.1B
D982
6-501-193-01 DIODE 1SS355WTE-17
D991
6-501-170-01 DIODE UDZW-TE17-6.8B
D992
6-501-170-01 DIODE UDZW-TE17-6.8B
D993
6-501-170-01 DIODE UDZW-TE17-6.8B
D994
6-501-170-01 DIODE UDZW-TE17-6.8B
D998 1-216-295-11 SHORT
CHIP 0
< FERRITE BEAD >
FB901
1-414-595-11 INDUCTOR, FERRITE BEAD
FB902
1-414-595-11 INDUCTOR, FERRITE BEAD
FB903
1-500-245-11 INDUCTOR, FERRITE BEAD
FB904
1-500-245-11 INDUCTOR, FERRITE BEAD
< IC >
IC901
6-710-047-01 IC LC75836WH-US-E
IC971
6-600-629-01 IC RS-470 (IR)
< JACK >
J901
1-820-624-11 SMALL TYPE JACK (VERTICAL) (AUX)
< LIQUID CRYSTAL DISPLAY >
LCD901 1-802-616-11 DISPLAY PANEL, LIQUID CRYSTAL
<
DIODE
>
LED931 6-501-339-01 LED NESW505CT-AST (LCD BACK LIGHT)
LED941 8-719-053-09 LED SML-310VTT86 (
LED941 8-719-053-09 LED SML-310VTT86 (
Z)
LED942 8-719-053-09 LED SML-310VTT86 (OFF)
LED951 8-719-053-09 LED SML-310VTT86 (RING ILLUMINATION)
LED952 8-719-053-09 LED SML-310VTT86 (RING ILLUMINATION)
LED951 8-719-053-09 LED SML-310VTT86 (RING ILLUMINATION)
LED952 8-719-053-09 LED SML-310VTT86 (RING ILLUMINATION)
LED953 8-719-053-09 LED SML-310VTT86 (RING ILLUMINATION)
LED954 8-719-053-09 LED SML-310VTT86 (RING ILLUMINATION)
LED954 8-719-053-09 LED SML-310VTT86 (RING ILLUMINATION)
<
SWITCH
>
LSW901 1-786-805-13 SWITCH, TACTILE (WITH LED)
(
>SEEK+)
LSW902 1-786-805-13 SWITCH, TACTILE (WITH LED)
(
.SEEK–)
LSW903 1-786-805-13 SWITCH, TACTILE (WITH LED) (1/ALBUM –)
LSW904 1-786-805-13 SWITCH, TACTILE (WITH LED) (2/ALBUM +)
LSW905 1-786-805-13 SWITCH, TACTILE (WITH LED) (3/REP)
LSW904 1-786-805-13 SWITCH, TACTILE (WITH LED) (2/ALBUM +)
LSW905 1-786-805-13 SWITCH, TACTILE (WITH LED) (3/REP)
LSW906 1-786-805-13 SWITCH, TACTILE (WITH LED) (4/SHUF)
LSW907 1-786-805-13 SWITCH, TACTILE (WITH LED) (5)
LSW908 1-786-805-13 SWITCH, TACTILE (WITH LED) (6/PAUSE)
LSW909 1-786-805-13 SWITCH, TACTILE (WITH LED) (EQ3)
LSW910 1-786-805-13 SWITCH, TACTILE (WITH LED) (DSPL/SCRL)
LSW907 1-786-805-13 SWITCH, TACTILE (WITH LED) (5)
LSW908 1-786-805-13 SWITCH, TACTILE (WITH LED) (6/PAUSE)
LSW909 1-786-805-13 SWITCH, TACTILE (WITH LED) (EQ3)
LSW910 1-786-805-13 SWITCH, TACTILE (WITH LED) (DSPL/SCRL)
<
TRANSISTOR
>
Q931
8-729-027-44 TRANSISTOR DTC114TKA-T146
Q932
6-551-444-01 TRANSISTOR RT1N436C-TP-1
<
RESISTOR
>
R901 1-216-820-11 METAL
CHIP 820
5% 1/10W
R902 1-216-821-11 METAL
CHIP 1K
5% 1/10W
R903 1-216-821-11 METAL
CHIP 1K
5% 1/10W
R904 1-216-822-11 METAL
CHIP 1.2K
5% 1/10W
R905 1-216-823-11 METAL
CHIP 1.5K
5% 1/10W
R906 1-216-820-11 METAL
CHIP 820
5% 1/10W
R907 1-216-821-11 METAL
CHIP 1K
5% 1/10W
R908 1-216-821-11 METAL
CHIP 1K
5% 1/10W
R909 1-216-822-11 METAL
CHIP 1.2K
5% 1/10W
R910 1-216-823-11 METAL
CHIP 1.5K
5% 1/10W
R911 1-216-824-11 METAL
CHIP 1.8K
5% 1/10W
R912 1-216-825-11 METAL
CHIP 2.2K
5% 1/10W
R913 1-216-827-11 METAL
CHIP 3.3K
5% 1/10W
R921 1-216-295-11 SHORT
CHIP 0
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
When indicating parts by reference num-
ber, please include the board name.
ber, please include the board name.
Note:
• Due to standardization, replacements in
• Due to standardization, replacements in
the parts list may be different from the
parts specifi ed in the diagrams or the com-
ponents used on the set.
parts specifi ed in the diagrams or the com-
ponents used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice.
vice.
Some delay should be anticipated when
ordering these items.
• CAPACITORS
uF:
uF:
μF
• COILS
uH:
uH:
μH
• RESISTORS
All resistors are in ohms.
METAL:
All resistors are in ohms.
METAL:
Metal-fi lm resistor.
METAL OXIDE: Metal oxide-fi lm resistor.
F:
F:
nonfl ammable
• SEMICONDUCTORS
In each case, u: μ, for example:
uA.
In each case, u: μ, for example:
uA.
. :
μA. . , uPA. . , μPA. . ,
uPB.
.
:
μPB. . , uPC. . , μPC. . ,
uPD.
.
:
μPD. .
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
KEY
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