Sony CDX-GT57UP Service Manual ▷ View online
CDX-GT57UP
33
Pin No.
Pin Name
I/O
Description
69
ADVDD3
-
Power supply terminal (+3.1V)
70
ADIN1 (IN_L-CH)
I
Audio signal input terminal (L channel)
71
ADVREFL
O
Reference voltage output terminal
72
ADVCM
O
Reference voltage output terminal
73
ADVREFH
O
Reference voltage output terminal
74
ADIN2 (IN_R-CH)
I
Audio signal input terminal (R channel)
75
ADVSS3
-
Ground terminal
76
MS
I
I/F mode selection signal input terminal Fixed at “L” in this unit
77, 78
BUS0, BUS1
I/O
Bus data input/output terminal Not used
79
So
O
Serial data output to the CD drive/USB controller
80
Si
I
Serial data input from the CD drive/USB controller
81
SCL
I
Bus clock signal input from the CD drive/USB controller
82
/CCE
I
Chip enable signal input from the CD drive/USB controller
83
VDD3-2
-
Power supply terminal (+3.1V)
84
VSS-3
-
Ground terminal
85
/RST
I
Reset signal input from the system controller
86
VDD1-4
-
Power supply terminal (+1.5V)
87
DEC_REQ
O
Request signal output to the CD drive/USB controller
88
BSIF-REQ
O
Request signal output to the CD drive/USB controller
89
BSIF-GATE
I
Gate signal input from the CD drive/USB controller
90
BSIF_DATA
I
Audio data input from the CD drive/USB controller
91
BSIF_BCK
I
Bit clock signal input from the CD drive/USB controller
92
BSIF_LRCK
I
L/R sampling clock signal (44.1 kHz) input terminal for audio data input
93
BSIF_XMUTE
I
Muting on/off control signal input from the CD drive/USB controller
94
ZDET
O
Zero detection signal output terminal
95
SP_DATA
O
Spectrum analyzer data output to the system controller
96
SP_CLK
I
Spectrum analyzer data transfer clock signal input from the system controller
97
TEST
I
Setting terminal for test mode Normally fi xed at “L”
98
PDO
O
Phase error margin signal between EFM signal and PLCK signal output terminal
99
TMAX
O
TMAX detection result output terminal
100
LPFN
I
Inverted signal input from the operation amplifi er for PLL loop fi lter
34
CDX-GT57UP
SECTION 5
EXPLODED VIEWS
1
X-2581-176-3 PANEL
ASSY,
SUB
2
3-042-244-11 SCREW
(T)
3
X-2547-583-3 LOCK
ASSY
(T)
4
4-410-504-01 SCREW (+PTT 2.6X6), GROUND POINT
5
A-1889-062-A MAIN BOARD, COMPLETE
6
3-243-844-01 CUSHION (SUB PANEL)
CN01
A-1878-198-A TUX-DSP02 (FM/AM TUNER UNIT)
FU601
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10 A/32 V)
PW1
1-839-372-11 CONNECTION CORD FOR AUTOMOBILE
(POWER)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#2
7-685-790-01 SCREW +PTT 2.6X4 (S)
#3
7-685-793-01 SCREW +PTT 2.6X8 (S)
#4
7-685-794-01 SCREW +PTT 2.6X10 (S)
#5
7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT
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. Some delay should be anticipated
when ordering these items.
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)
Parts Color Cabinet’s Color
5-1. MAIN SECTION
not supplied
not supplied
CN01
FU601
not supplied
front panel section
not supplied
not supplied
#1
#1
#1
#3
#4
#4
#4
#5
#5
#3
#2
#2
#1
B
B
1
2
6
3
4
5
PW1
MAIN board
2
#1
CD mechanism
deck
section
(
MG-101CA-188
)
A
A
The components identifi ed by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
35
CDX-GT57UP
5-2. FRONT PANEL SECTION
51
4-183-276-01 BUTTON (EJECT) (Z)
52
4-183-275-13 BUTTON (PRESET) (PTY, 1, 2, 3, 4, 5, 6, DSPL)
53
4-183-273-11 BUTTON (EQ3) ( )
54
4-183-274-01 BUTTON
(RELEASE)
55
2-639-881-01 SPRING
(RELEASE)
56
X-2585-146-1 PANEL (SV) ASSY, FRONT
57
X-2581-858-1 KNOB (VOL) (SV) ASSY
58
4-183-271-02 BUTTON (MODE) (m, ., SEEK –, MODE)
59
4-183-272-31 BUTTON (BACK) ( )
60
4-183-270-02 BUTTON
(SOURCE)
(M, >, SEEK +, OFF, SOURCE)
61
3-250-543-21 SCREW (+B P-TITE M2)
62
4-278-080-01 ILLUMINATOR
(LCD)
63
4-279-394-01 PANEL,
BACK
CCB1
1-780-968-11 CONDUCTIVE BOARD, CONNECTION
CN902
1-822-798-11 USB CONNECTOR ( )
FP1
A-1888-859-A PANEL OVERALL ASSY, FRONT
IC902
6-600-806-01 IC PNJ4813M01S0 ( )
J901
1-822-148-11 SMALL TYPE JACK (VERTICAL) (AUX)
LCD901 1-811-224-11
DISPLAY PANEL, LIQUID CRYSTAL
RE901 1-487-023-22 ROTARY
ENCODER
(PUSH ENTER/SELECT (VOLUME))
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
LCD901
CCB1
J901
CN902
RE901
FP1
not supplied
not supplied
not supplied
(KEY board)
(KEY board)
51
52
53
54
56
57
58
59
60
55
62
63
61
61
not supplied
(for FRONT PANEL)
(for FRONT PANEL)
IC902
Note: Refer to the servicing notes “NOTE FOR REPLACEMENT OF
THE USB CONNECTOR (CN902) AND THE AUX JACK (J901)”
(See page 4), if replacing the Ref. No. CN902 and the Ref. No. J901.
(See page 4), if replacing the Ref. No. CN902 and the Ref. No. J901.
36
CDX-GT57UP
5-3. CD MECHANISM DECK SECTION (MG-101CA-188)
101
3-352-758-31 SCREW (M1.7X2.5), TOOTHED LOCK
102
A-1866-089-A SERVO BOARD, COMPLETE
103
2-134-636-71 SCREW
(M1.7X2.5)
104
2-626-869-31 SCREW (M2X3), SERRATION
105
3-686-458-21 SCREW
(P1.4),
TAPPING
CDM1
A-1866-801-A MECHANICAL BLOCK (11CA) ASSY
0 DAX1
A-1284-705-A DAXEV08
0 OP1
X-2149-672-1 OPTICAL PICK-UP (DAX-25A) (for SERVICE)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
not supplied
SENSOR board
CDM1
DAX1
OP1
not
supplied
supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
101
101
102
105
104
103
103
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