Sony HCD-GPX3G Service Manual ▷ View online
HCD-GPX3G
HCD-GPX3G
21
21
5-3. BLOCK DIAGRAM –DISPLAY/POWER Section –
REGULATOR,
SWITCHING
+5V REG
Q1477
+13V
+53V
+18V
+5 V
-18V
-5V
-53V
-40V
-VL
-VH
AC-DET
MAIN ON
SUB ON
SUB ON
+18V
REGULATOR
IC1414
-18V
REGULATOR
IC1415
-40V
REGULATOR
IC1402
DC-DC CONVERTER
T500
OSC
Q504, Q503
SWITCH
Q502
A +9V
REGULATOR
IC803
+7V
REGULATOR
IC802
+3.3V
REGULATOR
IC507
+5V
REGULATOR
IC801
AMP RESET
Q1402, Q1460
RESET
Q1475
μCOM RESET
Q511
μCOM RESET
IC504
SWITCH
Q523
SWITCHING
Q1401
BUFFER
Q512
SWITCH
DRIVER
Q524
SWITCH
Q801
-5V REG
Q1478
REGURATOR
Q1400
(AC IN)
+3.3V (CD)
+3.3V (VDD)
+5V (USB)
M +7V
A +9V (VCC)
VACUUM
FLUORESCENT
DISPLAY
+13V
LED +7V (SEL A)
SYSTEM CONTROLLER
IC501 (3/3)
95
ROTARY
ENCODER
S1250
MASTER VOLUME
D524, D527
19
60
61
61
12
54
44
59
VACUUM
FLUORESCENT
DISPLAY
FL500
FLUORESCENT DISPLAY
DRIVER
IC503
34 – 47
1
2
2
1
3
3
10 – 33
BUFFER
Q516
48
49
49
REMOTE CONTROL
RECEIVER
IC500
6 SIRCS
CD-PWR-CNTRL
PCONT-PSAVE-PROTECT
/SD-FAST
RESET
AC-CUT
PCONT-7V-13.5V
PCONT-DAMP
FL-DATA
FL-CLK
VOL
FL-CS
SG1/KS1
STB
DIN
CLK
SG24/KS24
GR1
GR14
GR15
GR16
GR16
GRIDS 1-16
SEGMENTS 1-24
S505 - S515
67 ADKEY0
S500 - S504
S516 - S520
92 ADKEY1
+VH
+VL
+4V
REGULATOR
IC502
+4V (VCD)
SW DRIVER
Q505
+3.3V
REGULATOR
IC103
TU +3.3V
LED DRIVE
Q506 - Q509
SEL A :
DISPLAY BOARD
D500, D502, D505, D507, 519, D523, D524, D525, D531, D533
USB BOARD
D539, D541
SEL B:
DISPLAY BOARD
D501, D503, D504, D506, D513, D515, D526, D527, DD529, D530
USB BOARD
D537
GR15
GR16
GR16
(RIGHT TOP ILLUMINATION)
(CENTER ILLUMINATION)
(LEFT BOTTOM ILLUMINATION)
D501, D505
D503, D507
D526, D531
D529, D533
LED +7V (SEL B)
D500, D504
D502, D506
D537, D539
(2G, 3G)
D541
(USB LED)
97
LED DRIVER
Q500(1/2)
L-TOP-ILLUM-1-3
100
LED DRIVER
Q500(2/2)
L-TOP-ILLUM-2-4
20
LED DRIVER
Q521(1/2)
R-TOP-ILLUM-1-3
21
LED DRIVER
Q521(2/2)
R-TOP-ILLUM-2-4
74
LED DRIVER
Q510(1/2)
CNTR-ILLUM-5-6
73
LED DRIVER
Q510(2/2)
CNTR-ILLUM-3-4
70
LED DRIVER
Q513
CNTR-ILLUM-1-2
83
LED DRIVER
Q501(1/2)
L-BTTM-ILLUM-1-3
82
LED DRIVER
Q501(2/2)
L-BTTM-ILLUM-2-4
69
LED DRIVER
Q522(1/2)
R-BTTM-ILLUM-2-4
63
LED DRIVER
Q522(2/2)
R-BTTM-ILLUM-1-3
85
LED DRIVER
Q1002(1/2)
USBPWB-LED-2-4
86
LED DRIVER
Q1002(2/2)
USBPWB-LED-1-3
(LEFT TOP ILLUMINATION)
D525, D530
D513
D515, D519
D522, D523
(RIGHT BOTTOM ILLUMINATION)
F1
F2
SW DRIVER
Q802
49
ST-CE
1
4
6
3
FAULT
Vin
Vout
BN
USB POWER
SWITCH
IC1001
84
VBUS-OE
87
VBUS-OE-DET
81
LED-CNTRL
RESET
B
CD/USB
Section
(Page 19)
AMP-RST
C
MAIN
Section
(Page 20)
HCD-GPX3G
HCD-GPX3G
22
22
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
F unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
and 1/4 W or less unless otherwise
specifi ed.
• f
: Internal component.
•
2 : Nonfl ammable resistor.
•
C : Panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
•
A : B+ Line.
•
B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– BD76 Board –
no mark : CD PLAY
– Other Boards –
no mark : TUNER (FM/AM)
no mark : CD PLAY
– Other Boards –
no mark : TUNER (FM/AM)
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
AUDIO
f :
AM/FM
J :
CD
E :
USB
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
• Abbreviation
AR :
AR :
Argentina
model
E2
: 120V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
Note: The components identifi ed by mark
0 or dotted
line with mark
0 are critical for safety.
Replace only with part number specifi ed.
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Waveforms
– BD76 Board –
– DISPLAY Board –
58.6 ns
200 mV/DIV, 500 nsec/DIV
50 mV/DIV, 20 nsec/DIV
2
IC101
2 (RFOUT)
(CD play mode)
3
IC101
us (XOUT)
0.6 to 1.5 Vp-p
245.0 mVp-p
50 mV/DIV, 20 nsec/DIV
4
IC901
7 (CF2)
82 ns
315 mVp-p
30.3 s
50 mV/DIV, 10 sec/DIV
1
IC501
qa (XCOUT)
180 mVp-p
• Abbreviation
AR :
AR :
Argentina
model
E2
: 120V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
Ver. 1.4
HCD-GPX3G
HCD-GPX3G
23
23
5-4. PRINTED WIRING BOARD – DISPLAY Board –
• See page 18 for Circuit Boards Location. •
: Uses unleaded solder.
R668
R638
R677
R665
R645
R656
R647
R654
C594
R630
R660
R608
R658
R637
R655
R646
R644
R667
R636
C591
R643
R609
R653
R689
Q521
Q524
E
Q523
JL521
JL597
JL581
JL584
JL614
JL607
JL595
JL601
JL585
JL577
JL615
JL603
JL591
JL579
JL582
JL612
JL605
JL589
JL587
JL586
JL616
JL593
JL578
JL609
JL599
JL583
JL613
C563
JR
JR506
JR
JR505
JR
JR514
R648
R649
R661
R663
R671
R674
JR
JR510
Q518
JR
JR504
JR
JR503
Q517
R610 R61
1
JL655
JL656
JL661
JL662
R588
R592
R595
R600 R603
JR
JR513
JR
JR512
R650
R651
R652
R657
JL600
R659
JL602
JL604
JL606
JL608
R664 R666
JL610
JL61
1
JL617
JL619
R675
JL620
R679
JL621
JL622
R680
R682 R686
JR
JR511
Q513
Q522
JL500
JL502
JL503
JL504
JL505
JL506
JL507
JL508
R593
R596
JL544
JL546
JR
JR502
JL550
JL551
JL552
JL553
JL554
JL555
JL556
JL557
JL558
JL559
JL588
JR
JR515
JL590
JL592
JL594
JL596
JL598
JR
JR501
JR
JR500
R601
R602
R605
R612
R613
R614
R615
R616
R617
R618
R619
R620
R621
R622
R623
R624
R626
R627
R628
R629
R631
R632
R634
R635
C607
R662
JL623
JL624
JL625
JL626
JL627
JL628
JL629
JL630
JL631
JL632
JL633 JL634
JL635
JL636
JL637
JL638
R690
JL639
R691
R693
Q500
R694
Q501
R695
Q502
JL640
Q505
JL641
Q506
JL642
Q507
JL643
E
E
Q508
JL644
E
Q509
JL645
JL646
JL647
JL648
JL649
Q510
Q511
Q512
JR
JR509
JR
JR508
JL650
JL651
Q516
JL652
JL653
JL654
JL657
JL658
JL660
JL663
JL664
JL665
JL666
JL672
JL676
JL677
JL678
JL679
JL682
JL683
JL684
JL685
JL686
JL687
JL688
JL697
JL690
JL782
JL691
JL692
JL693
JL694
JL695
JL696
JL698
JL689
JL699
R500
R501
R502
R503
R504
R505
R506
R507
R508
R509
R510
R51
1
R512
R514
R515
R516
R517
R518
R519
R520
R521
R522
R523
80
81
R524
R525
R526
R527
R528
R529
R530
R531
R532
R534
R535
R536
R538
R539
C500
C503
R540
R541
R542
R543
C508
R544
R545
R546
R547
R548
R549
C511
C513
R550
R551
R552
R553
R554
C518
R555
R556
R557
R558
JL501
R559
C522
R560
JL509
R561
R562
C526
R563
JL700
R564
C529
JL701
R565
R566
JL702
R567
JL703
JL704
R569
JL705
JL706
JL707
JL708
JL709
C533
JL518
JL519
R571
C536
R572
R573
R574
JL710
R575
JL711
R576
JL712
R577
JL713
JL520
R578
JL714
R579
JL715
JL522
JL716
JL523
JL717
JL524
JL718
JL525
JL719
JL526
JL527
JL528
JL529
R581
C545
R582
R583
JL720
C549
R585
JL721
JL722
R587
JL723
JL530
JL724
JL531
JL532
JL533
JL534
JL535
C551
JL536
C552
JL537
JL538
R590
JL539
R591
R594
R597
JL540
R598
JL541
JL542
JL543
JL545
C561
C562
JL547
JL549
D510
JR
JR507
D514
D517
D518
JL560
JL561
JL562
JL563
JL564
D520
JL565
1
100
50 51
30
31
IC501
D521
JL566
IC502
JL567 JL568
IC504
JL569
JL570
JL571
JL572
JL573
JL574
JL575
JL576
JL580
C501
1 52
13
14
26
27
39
40
IC503
C509
C590
R696
R697
JR
JR516
JR
JR519
R699
R698
JL726
JL725
JR
JR517
R701
R700
R702
D535
JR
JR518
R706
Q525
R705
R704
R703
C610
JR
JR520
JL768
JL757
JL742
JL732
JL514
JL770
JL738
JL771
JL760
JL751
JL741
JL727
JL754
JL750
JL747
JL769
JL763
JL743
JL740
JL737
JL733
JL515
JL731
JL764
JL730
JL516
JL736
JL729
JL748
JL744
JL734
JL517
JL752
JL762
JL753
JL746
JL756
JL749
JL745
JL735
JL728
JL766
JL739
JL512
JL758
JL767
JL761
JL513
JL765
JL759
JL755
JL511
JL776
JL775
JL778
JL774
JL773
JL779
JL772
JL777
Q503
Q504
D508
D509
D51
1
D512
D528
1
8
3
CN502
B1 C2
B2 E2
C1
E1
E1
B1
C2
B2
E2
C1
E1
B1 C2
B2 E2
C1
E1
B1
C2
B2
E2
C1
E1
B1 C2
B2 E2
C1
E1
B1
C2
B2
E2
C1
E1
E
E
E
E
E
E
E
E
E
E
E
E
1
4
5
8
IC507
R584
9
1
IC505
4
5
1
2
CN505
D525
C586
C587
C589
20
21
1
2
CN504
JW594
JW591
JW583
JW588
JW581
S505
S506
S507
D527
D530
JW582
JW612
JW573
JW584
JW590
JW577
JW575
JW578
JW579
JW568
JW585
JW561
JW553
JW589
JW595
JW596
JW597
1
14
CN503
S508
S509
JW530
JW502
JW520
JW522
D522
D523
D529
D531
D533
JW545
JW549
JW560
JW541
JW538
JW554
JW529
JW558
JW559
JW557
JW563
JW552
JW621
JW511
JW528
JW512
JW510
JW539
JW550
JW135
JW569
JW571
JW576
JW535
JW534
JW533
JW531
JW603
JW606
JW620
JW627
JW628
JW630
JW634
JW635
JW636
JW637
JW638
JW639
JW640
JW641
JW642
JW643
JW644
JW645
JW646
JW648
JW649
JW650
JW652
JW653
JW654
JW655
JW657
JW660
JW661
JW663
JW665
JW666
JW668
JW669
JW670
JW671
JW671
JW672
JW673
JW674
JW678
JW626
JW625
JW624
1
3
CN501
C506
X500
X501
S500
C524
S501
S502
S503
S504
C528
C542
C553
JW503
D500
JW622
D501
D502
D503
JW617
D504
D505
JW616
JW615
JW614
JW613
JW61
1
JW610
D513
JW608
JW607
JW605
D515
JW604
JW600
JW599
VCC
O
IC500
JW587
T500
JW586
JW542
JW543
JW572
JW570
JW567
JW548
JW547
JW546
JW564
JW532
JW676
JW647
2
1
8
9
CN500
JW609
JW506
JW623
JW536
JW537
JW551
JW555
JW525
1
62
6
21
34
57
FL500
JW598
JW508
JW515
JW516
JW593
JW519
JW518
JW592
JW556
JW562
JW562
JW566
JW540
JW544
2 1
24
25
CN804
JW632
JW651
JW664
JW580
JW633
JW505
JW521
JW574
JW524
JW527
JW656
JW662
JW675
JW601
JW658
JW513
JW507
JW507
JW526
JW680
JW681
JW509
JW682
JW677
JW667
JW631
JW629
C61
1
D519
L500
C608
JW514
JW501
C502
D506
D507
D524
D526
D
B
A
R708
R711
R709
FLASH
PROGRAMMING
JW659
R710
C593
DISPLAY BOARD
1-885-681-
USB BOARD
CN1002
(Page 33)
2CH DAMP BOARD
CN803
(Page 29)
BD76 BOARD
CN401
(Page 26)
VOLUME BOARD
NO1200
(Page 33)
x
u
1
AUDIO IN
LED EFECT
TUNER/BAND
OPTION
USB
CD
Z
OPEN/CLOSE
CD
MECHANISM
BLOCK
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
12
(12)
E
2CH DAMP BOARD
CN801
(Page 29)
C
Ver. 1.2
HCD-GPX3G
HCD-GPX3G
24
24
5-5. SCHEMATIC DIAGRAM – DISPLAY Board (1/2) –
• See page 37 for IC Block Diagrams.
2.2k
R631
0.1
C554
100
R562
RT3CLLM
Q516
47
C528
22
R531
100k
R554
RT3CLLM
Q500
10k
R504
VCC
OUT
GND
PNA4823M03S0
IC500
1k
R584
0.1
C529
C508
0.22
100
R566
1k
R581
10k
R519
2.2k
R612
100
R569
22k
R658
22k
R643
33k
R644
33k
R653
33k
R655
4.7k
R636
4.7k
R637
4.7k
R638
10k
R660
22
C587
10
C586
0.1
C591
2SC3052EF-T1-LEF
Q518
TK11140CSCL-G
IC502
1
ON/OFF
2
GND
3
NB
4
VOUT
5
VIN
0.1
C522
0.1
C518
DA2J10100L
D518
0.1
C549
S-80829CNNB-B8OT2G
IC504
1
OUT
2
VDO
3 NC
4 VSS
R564
1k
0.1
C526
MC2836-T112-1
D514
R590
10k
5P
CN505
1
DGND
2
CLOSE SW
3
OPEN SW
4
M-
M+
1
2
3
4
5
6
7
8
9
BA6956AN
IC505
VREF
OUT2
RNF
OUT1
VM
VCC
FIN
GND
RIN
Q521
10k
R665
10k
R647
2.2k
R630
470k
R608
47k
R609
RT1P141C-TP-1
Q517
100
R525
33k
R526
50V
4700p
C503
0.1
C500
100
R527
3.3k
R529
DZ2J068M0L
D510
47
C506
R645
R646
R654
R656
R661
R663
R671
R674
470
R500
470
470
470
R502
R506
R508
470
R510
470
R517
470
R521
470
470
470
470
470
470
470
470
470
R523
JL500
JL508
JL507
JL506
JL505
JL504
JL503
JL502
JL518
JL519
JL520
JL612
JL613
JL614
JL615
JL616
JL577
JL578
JL579
JL581
JL582
JL583
JL584
JL585
JL586
JL587
JL589
JL591
JL593
JL595
JL597
JL599
JL601
JL603
JL605
JL607
JL609
JL533
2SB1710TL
Q502
4.7k
R530
10k
R528
RT1N431C-TP-1
Q505
JL580
JL576
JL575
JL573
JL572
JL571
JL570
JL569
JL568
JL567
JL566
JL565
JL564
JL562
JL561
JL560
JL549
JL547
JL545
JL543
JL542
JL541
JL540
JL539
JL538
JL537
JL536
JL535
JL534
JL532
JL531
JL529
JL528
JL527
JL526
JL525
JL524
JL523
JL522
JL521
T1N431C-TP-R1
Q524
2SA2188-T112-1F
Q523
10k
R668
10k
R667
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN504
D-GND
D-
D+
DVDD3.3
USB-RST
USB-TXD
USB-RXD
USB-SLEEP
CD-CE
CD-CL
CD-DI
CD-DO
CD-RST
CD-M-MUTE
AGND
CD/USB-Lch
AU-GND
CD/USB-Rch
AVDD3.3V
CD-VM7V
CD-M-GND
1k
R573
0
R572
1L0352V22F3MIT02
D527
1L0352V22F3MIT02
D530
1L0352V22F3MIT02
D525
1L0352V22F3MIT02
D502
1L0352V22F3MIT02
D500
1L0352V22F3MIT02
D504
2.2
C563
C524
47
JW135
5.5
JW503
5.5
Q512
RT1N141C-TP-1
Q511
RT1N141C-TP-1
1
2
3
4
5
6
7
8
9
9P
CN500
DGND
TXD1
RTS1
MCU VCC
CLK1
RXD1
CN VSS
RESET
GND
FL500
1
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
35
36
37
38
39
40
41
42
43
44
45
46
47
48
52
49
50
51
53
54
55
62
56
57
21
34
JL530
JL574
1
2
3
4
5
6
7
8
9
10
11
12
13
15
16
17
18
19
20
21
22
23
24
25
26
29 30 31 32 33 34 35 36 37 38 39
43
44
45
46
47
48
49
50
51
52
14
28
41
42
40
27
PT6324-LQ
IC503
CLK
DIN
STB
DOUT
K1
K2
OSC
GND
VDD
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG6/KS6
SG7/KS7
SG8/KS8
SG9/KS9
SG10/KS10
SG11/KS11
SG12/KS12
SG13/KS13
SG14/KS14
SG15/KS15
SG16/KS16
SG17/KS17
SG18/KS18
SG20/KS20
SG21/KS21
SG22/KS22
SG23/KS23
SG24/KS24
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR10
GR11
GR12
GR13
GR14
GR15
GR16
VEE
VDD
GND
SG5/KS5
SG19/KS19
GR8
GR9
50V
C590
0.01
C509
0.01
0.01
C501
C552
0.47
JL764
JL765
JL766
JL767
JL768
JL769
JL770
JL771
JL772
JL773
JL774
JL775
JL777
JL778
JL779
JL776
220uH
L500
C608
47
1k
R708
680
R689
470
R677
PBSS4160T
Q503
PBSS4160T
Q504
D508
D511
D508, D509,
D511, D512
CRH02 (T5R,SONY,XM)
D509
D512
50V
33
C502
1L0353Y22G3MKT01
D524
1L0353Y22G3MKT01
D506
T500
9
2
4
5
3
8
67
1
CRH02 (T5R,SONY,XM)
D528
G9
G9
G8
G7
P14
P13
P12
G6
P11
P10
P9
P24
P8
P23
P7
P22
P6
P21
P5
P4
P4
P20
P3
P3
P19
P2
P2
P18
P1
P1
G5
P17
P16
P15
G13
G13
G12
G12
G11
G11
G10
G10
AC-CUT
4040
3636
3535
4242
3838
2424
FL-CLK
FL-DA
FL-CS
MUTE-LINE
23
25
45
RESET
32
33
34
31
9
54
44
41
43
G4
G3
G2
G1
G15
G16
37
SIG-GND
G14
G14
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
G16
G15
G14
G13
G12
G11
G10
G9
G8
G7
G6
G5
G4
G3
G2
G1
28
27
22
IR
F1
F2
19
20
21
22
23
24
25
26
27
BUS_1
29
30
31
32
33
34
35
36
1
2
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17
18
5
SYSTEM CONTROLLER
LOADING MOTOR
DRIVE
+13.5 VOLTAGE REG
IC VOLT DETECTOR
SW DRIVER
+13.5V SWITCH
UCOM RESET
BUFFER
LED DRIVER
RT3CLLM
LED DRIVER
+3.3 SWITCH
SWITCH DRIVER
MUTE DRIVER
MOTOR CONTROL
OSC
SWITCH
OSC
SWITCH
BUFFER
3
0
0
12
12
13
0
3.2
0
3.4
0
0
16
17
0
0
0
0
3.1
0
0
2.6
3.3
3.1
3.3
3.2
0
3.3
0
3.3
3.3
0
0
5
0
0
0
0
0
0
6.4
7
16V
16V
6.3V
16V
16V
16V
0
3.2
3.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.3
0
0
0
0
0
0
0
0
0
0
0
2.2
2.8
3.1
1.8
0
3.3
0
0
0
0
13
4
1.3
0
13
0
3.4
3.4
5
1
0
1.6
7.1
7.1
0
0
0
DA2J10100L
D517
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
DISPLAY BOARD (1/2)
FLASH
PROGRAMMING
BD76
BOARD
(2/2)
CN401
(Page 28)
E
CD
MECHANISM
BLOCK
IC503
IC B/D
IC504
IC B/D
IC500
IC502
IC505
1
DISPLAY
BOARD
(2/2)
(Page 25)
2
DISPLAY
BOARD
(2/2)
(Page 25)
REMOTE CONTROL
SIGNAL RECEIVER
IC B/D
0
0
18
18
0
0
Ver. 1.2
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