Sony HCD-XGR90AV / LBT-XGR90AV Service Manual ▷ View online
HCD-XGR90AV
36
36
7-15.PRINTED WIRING BOARD – PANEL VR SECTION – • See page 21 for Circuit Boards Location.
1
2
21
20
K
PANEL FL
BOARD
(Page 38)
30
16
15
1
SURROUND
SUPER
WOOFER
MODE
SUPER
WOOFER
D713
S701
S703
EFFECT
ON/OFF
ON/OFF
S710
MIX GUITER
/KARAOKE
GUITAR
DISTORTION
S708
S704
P FILE
D717
S705
ENTER
S709
D715
D701
D703
D704
D705
S715
S716
S717
S718
S719
S721
S720
S724
S725
D719
D716
S711
S722
D720
IC701
R702
R708
R709
R710
R711
R712
R713
R714
R716
C704
R718
R743
R744
R747
R719
R720
R721
R722
TUNING
+
TUNING
–
R723
R724
R727
R751
R729
R752
R728
D721
D722
R725
R726
R731
R732
R733
R734
R735
R736
D702
D706
D707
D708
D709
D710
D711
D712
R737
R738
R704
R703
C701
C702
R739
R750
R749
R741
R742
R740
R715
D714
S707
JW704
JW705
JW706
JW710
JW708
JW709
JW713
JW712
JW711
JW714
JW717
JW719
JW720
JW724
JW725
JW726
JW729
JW731
R701
L701
JW730
JW716
JW715
S702
S714
S713
JW700
JW740
JW734
CN701
C703
JW750
C706
JW721
R705
C707
C708
JW718
JW732
R707
R746
R745
JW722
JW723
JW701
JW728
C705
JW727
S706
JW707
JW733
R706
JW751
EPT701
S700
VOLUME
PANEL VR BOARD
11
(11)
1-683-447-
TUNINER
/BAND
FM
MODE
TUNING
MODE
TUNER
MEMORY
TUNER
ENTER
X–GROOVE
PRO LOGIC
DVD 5.1CH
GROOVE
2
3
4
5
6
7
A
1
B
C
D
D701
C-5
D702
C-5
D703
B-5
D704
B-5
D705
B-5
D706
A-4
D707
A-4
D708
B-3
D709
B-3
D710
B-3
D711
C-3
D712
C-3
D713
A-7
D714
A-7
D715
A-6
D716
B-6
D717
C-6
D719
A-2
D720
B-1
D721
D-1
D722
D-2
IC701
C-4
Ref. No.
Location
• Semiconductor
Location
Location
37
37
HCD-XGR90AV
7-16. SCHEMATIC DIAGRAM – PANEL VR SECTION –
S716
S717
S718
S719
R723
R701
C703
C
702
C
701
D705
D706
D709
R702
R703
R704
S715
S714
S713
R713
R709
R714
R715
R716
R712
R711
R710
R708
C708
C707
C706
S721
R725
S720
D715
D717
R726
S722
D
707
D708
D711
R707
S700
R721
R722
L701
10
µ
R718
R719
D702
D
701
S707
S703
S708
S709
S710
S711
S706
S705
S704
S701
EPT701
R724
D712
D
713
D714
R720
D720
D
703
D704
D710
D
719
IC701
S702
C705
R732
R734
R736
R738
R740
R742
R731
R733
R735
R737
R739
R741
R743
R745
R747
R749
D716
R744
R746
R750
C704
R706
R705
CN701
S724
S725
R727
R728
R729
R751
D721
D722
R752
3.3k
10k
1000p
1000p
1000p
SEL5823A
AM
BER
SEL5823A
AMBER
SEL5823A
AM
BER
100
100
100
6.8k
1.5k
10k
15k
22k
4.7k
3.3k
2.2k
1.5k
10000p
10000p
0.1
6.8k
SEL5223S
RED
SEL5223S
RED
10k
SEL5823A
AM
BER
SEL5823A
AMBER
SEL5223E
RED
1k
1.5k
2.2k
680
1k
SEL5823A
AMBER
SEL5823A
AM
BER
4.7k
SEL5223S
RED
SEL5223S
R
ED
SEL5223S
RED
1.5k
SEL5223S
RED
SEL5823A
AM
BER
SEL5823A
AMBER
SEL5223S
RED
SEL5423E
R
ED
NJU 3719L
10000p
22
22
22
22
47
47
22
22
22
22
22
47
100
100
100
22
SEL5223S
RED
100
100
100
47
16
16
1k
1k
23P
15k
22k
33k
22
SEL5923A
R
ED
SEL5923A
RED
22
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P1
P2
P3
P4
P5
P6
P10
P9
STB
DATA
P8
P7
CLK
P15
P14
P16
P17
P18
P19
P11
P12
P13
P20
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
DATA
CLK
STB
P21
P21
VOLUME
GND
STB
CLK
DATA
VU 1
VU 3
VU 5
VU 7
VU 9
VU 11
VU 2
VU 4
VU 6
VU 8
VU 10
VU 12
TUNER/BAND
DATA
CLK
STB
CLR
P1
P2
P3
P4
P5
P6
P7
P8
Vdd
P9
P10
P11
P12
P13
P14
Vss
P15
P16
P17
P18
P19
P20
GROOVE
KEY 3
TUNER/BAND
KEY 5
P21
P22
P23
P24
GROOVE
ENTER
FM MODE
LED P10
LED P9
LED P8
LED P7
LED P6
LED P5
LED P4
LED P3
LED P2
LED P1
TUNING(-)
TUNING(+)
VOL A
VOL B
GND
LED3.9V
LED3.9V
+3.9V VH
+3.9V VL
X-GROOVE
SUPER WOOFER
GUITAR DISTORSION
SURROUND
P FILE
ENTER
TUNER ENTER
GUITAR DISTORTION
SURROUND
DVD 5.1CH
DVD 5.1CH
PRO LOGIC
TUNING
MODE
TUNER
MEMORY
TUNER
ENTER
SUPER
WOOFER
MODE
MIX GUITAR
/KARAOKE
LCD DRIVER
(CHASSIS)
EFFECT
ON/OFF
SUPER
WOOFER
PRO
LOGIC
HCD-XGR90AV
38
38
7-17.PRINTED WIRING BOARD – PANEL FL, TC-A, TC-B SECTION – • See page 21 for Circuit Boards Location.
1
2
16
17
D
MAIN
BOARD
(Page 33)
GAME
SALSA
REGGAE
TANGO
SAMBA
MOVIE
TC-B BOARD
11
(11)
1-683-449-
TC-A BOARD
11
(11)
1-683-448-
IC601
IC602
R644
R645
R646
R648
R649
R650
R654
R655
R656
R657
R658
R659
C616
C617
C619
S601
S602
S603
S604
S605
S607
S608
S609
S610
S611
SPECTRUM
ANALYZER
S612
DISPLAY
S613
TIMER
SELECT
S614
SLEEP
S615
CN602
S616
FUNCTION
S617
GAME
GAME
MIXING
S618
S619
POWER
SAVE/DEMO
(STANDBY)
D602
D603
D604
D605
D606
D607
D613
D612
D611
D610
D609
ROCK
GUITAR
JAZZ
DANCE
D608
NO601
1
1
10
10
NO602
Q604
Q605
R688
R689
L604
L605
R681
R682
R683
R684
R685
R685
R690
Q602
Q603
X601
R620
R612
R613
R614
R615
R616
R617
R696
R618
R619
C612
R601
R694
R693
C628
R602
R603
FB601
IC603
L602
C603
C604
R624
R625
R626
R627
R628
R637
S606
R638
R639
R641
R640
R675
R676
R679
R678
R677
R669
R670
R903
R904
R908
R908
R907
R671
R672
R673
R692
R621
R622
R629
R630
R631
Q601
R680
R635
R636
R674
R642
R660
R661
R662
R663
R664
C620
C621
C622
C623
C624
R700
R608
R610
R643
C601
C602
L603
R600
R623
L601
C615
R632
R633
R633
R634
Q606
Q607
Q608
Q609
R665
R666
R667
R668
R609
R606
C618
R653
C625
C614
R607
C607
JW603
JW604
JW608
JW609
JW610
JW614
JW616
JW617
JW618
JW619
JW620
JW621
JW622
JW623
JW624
JW625
JW626
JW627
JW628
JW629
JW630
JW631
JW632
JW633
JW634
JW635
JW636
JW638
JW641
JW642
JW645
JW648
JW649
JW650
JW651
JW652
JW653
JW657
JW658
JW659
JW660
JW661
JW661
R699
R698
JW601
JW662
JW663
JW612
JW665
JW600
R605
R691
S620
C605
80 81
31 30
50
51
1
100
R695
FL601
R697
JW637
D601
CN601
JW644
JW643
JW667
JW668
JW668
JW656
JW655
R686
R604
C606
C627
JW640
JW639
JW646
JW647
JW605
JW606
JW607
JW602
JW613
JW611
JW669
JW671
JW672
JW654
JW664
JW803
JW670
E
E
E
E
E
E
E
E
E
PANEL FL BOARD
11
(11)
1-683-446-
CLOCK SET
K
PANEL VR
BOARD
D805
D806
S810
S811
S813
S814
S815
DIERCTION
S812
D801
D802
S801
S802
S803
S804
S805
S809
CD
SYNC
S808
H SPEED
DUB
D803
D804
NO805
R819
R813
R814
R815
R816
R817
NX602
NO803
1
1
9
7
NX601
R809
R801
R802
R803
R804
R807
R808
R811
R812
JW741
R810
RV801
GUITAR
LEVEL
RV802
MIC
LEVEL
S806
S807
REC
R805
R806
JW801
R820
JW802
I
L
H
MIC/
GUITAR
BOARD
(Page 29)
CD–L
BOARD
(Page 34)
CD–R
BOARD
(Page 34)
>
M
>
M
x
h
h
z
X
>
M
>
M
x
h
h
1
8
1
8
1
9
18
10
Q904
E
Q903
E
L902
R901
Q902
E
R905
R902
R906
Q901
E
L901
2
3
4
5
6
7
8
9
10
11
A
1
B
C
D
E
F
G
Ref. No.
Location
D601
C-9
D602
A-11
D603
D-11
D604
D-11
D605
E-11
D606
E-11
D607
F-11
D608
B-1
D609
D-2
D610
D-2
D611
E-2
D612
E-2
D613
F-2
D801
F-4
D802
G-4
D803
F-6
D804
G-6
D805
D-8
D806
E-8
IC601
B-7
IC602
B-4
IC603
A-9
Q601
B-10
Q602
C-8
Q603
C-8
Q604
C-8
Q605
C-8
Q606
A-8
Q607
A-8
Q608
B-8
Q609
B-8
Q901
D-3
Q902
D-3
Q903
D-10
Q904
D-10
• Semiconductor
Location
39
39
HCD-XGR90AV
7-18.SCHEMATIC DIAGRAM – PANEL FL, TC-A, TC-B SECTION – • See page 52 for IC Pin Function.
S810
S811
S812
S813
S814
S815
S809
S808
S805
S806
S807
S801
S802
S803
S804
S616
S617
S618
L601
C601
S615
S612
L602
S606
S602
S607
S608
S609
S604
S603
S601
S610
S611
S614
S613
D802
NO601
NX601
NX602
NO602
D801
D803
D805
D806
D804
Q601
S605
NO805
NO803
Q606
D602
D603
D604
D605
D606
D607
D608
D609
D610
D611
D612
D613
R604
R605
R606
R607
R608
R610
R628
C617
C619
C606
R693
R694
R683
R688
R643
R695
R696
R697
R602
R603
R629
R630
R631
R632
R633
R801
R802
R803
R804
R805
R806
R807
R808
R635
R636
R637
R638
R639
R640
R641
R642
R627
R626
R625
R624
R623
R813
R814
R815
R816
R817
R621
R634
R622
R648
R600
L603
47
µ
R609
C602
C614
R698
R644
R645
S620
S619
R692
R691
IC602
Q607
Q608
Q609
R668
R666
R665
R667
C628
C627
Q605
R689
Q604
Q603
Q602
R684
R686
R681
R620
C605
C604
C603
X601
R809
R810
R811
R812
CN602
C615
C607
R680
L604
JW
JW
L605
IC601
FB601
0
µ
H
R601
R671
R673
R675
R677
R679
R670
R672
R674
R676
R678
R669
R820
R819
RV802
RV801
R618
C625
R612
R613
R614
R615
R616
R617
C612
0.1
µ
F
R619
C616
C618
D601
R700
FL601 FL TUBE
R655
R656
R657
R658
R659
R646
R649
R650
R699
IC603
CN601
R904
R902
L902
47
µ
47
µ
L901
R908
R906
R901
Q902
Q901
Q904
R903
R907
Q903
R905
R653
R654
JW
1000p
50V
JW
SEL5423E
GREEN
10P
10P
8P
8P
SEL5423E
GREEN
SEL5923A
ORANGE
SEL5423E
GREEN
SEL5423E
GREEN
SEL5223S
RED
DTC124ESA-TP
9P
7P
DTC114TLTL2
SEL5223S
RED
SEL5423E
GREEN
SEL5423E
GREEN
SEL5423E
GREEN
SEL5423E
GREEN
SEL5423E
GREEN
SEL5423E
GREEN
SEL5423E
GREEN
SEL5423E
GREEN
SEL5423E
GREEN
SEL5423E
GREEN
SEL5423E
GREEN
10k
100
10k
10k
100
100
470
10
16V
10000p
16V
4.7
50V
10k
10k
47k
R685
1k
R690
1k
47k
47
100
100
100
10k
10k
470
680
1k
1.5k
1.5k
3.3k
4.7k
6.8k
10k
15k
22k
33k
68k
470
680
470
680
1k
1.5k
1.5k
2.2k
680
1k
1.5k
1.5k
2.2k
3.3k
4.7k
6.8k
10k
15k
470
2.2k
680
47k
1k
10k
47
16V
47
16V
680
330k
330k
470
470
BA3830F-E2
DTC114TLTL2
DTC114TLTL2
DTC114TLTL2
100k
100k
100k
100k
1
50V
1
50V
2SB1116
1k
2SC2603
2SB1116
2SC2603
1k
47k
47k
1M
10000p
16V
47
16V
10000p
16V
4MHz
22
22
22
47
19P
10
50
0.1
330
100k
22
22
22
22
22
22
22
22
22
22
22
22
22
50k
50k
100
10
50V
15k
15k
15k
15k
15k
15k
22k
3300p
16V
10
16V
1SS133T-77
470
JW
JW
JW
JW
JW
47k
22k
33k
330
NJL74H400A-1
23P
47k
47k
1k
1k
47k
2SC2603
2SB1116
2SC2603
47k
1k
2SB1116
1k
82k
10k
64
65
66
66
69
70
71
72
73
74
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
43
44
67
68
75
58
57
53
52
56
59
80
77
60
61
52
64
67
53
2
3
5
6
7
9
10
12
13
14
16
44
43
41
40
39
38
37
22
21
20
19
18
59
58
75
16
14
13
12
10
9
7
6
5
4
3
2
80
55
P2
P3
68
22
21
20
19
18
76
78
79
24
25
26
27
28
29
30
31
32
33
35
34
36
55
65
70
71
72
73
74
P1
69
P9
P8
P7
P6
P2
P3
P4
P5
P6
57
56
76
79
78
P9
P8
P7
P1
77
60
61
51
51
56
57
58
59
64
65
66
67
68
69
4
P5
P4
80
55
F01
F02
F03
F04
VCC
BIAS
GND
LINE IN
LINE NF
RST.C
RST
R02
REC NF
REC IN
F06
F05
VCC-CPU
VSS-CPU
AVSS
AVCC
MD2
VSS-IO
VKK
MD0
VSS-IO
VDD-FIP
RESET
KEY 0
KEY 1
KEY 2
XIN
XOUT
GND
D-SW
MIC-VR-OUT
MIC-VR-IN
TIMER SELECT
DISPLAY
FUNCTION
GAME
LED LATCH
LED DAT
GND
JOG A
JOG B
KEY0
KEY 3
KEY 4
JOG A
JOG B
VOL A
VOL B
LED SCK
REC LEVEL
TANGO
GUITAR
DANCE
GAME
SALSA
MOVIE
REGGAE
SAMBA
GUITAR
ROCK
JAZZ
DANCE
GAME
POWER
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
D-SW
I2C-DAT
I2C-CLK
ALL BAND
JOG B
JOG A
GND
MD1/VDD-VFT
DIST
R01
KEY 4
SOFT TEST
KEY 5
BPF1-F02
BPF2-F03
BPF3-F04
BPF4-F05
BPF5-F06
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
SLEEP
KEY2
ROCK
JAZZ
KEY 4
SEG-25
SEG-24
SEG-23
SEG-22
SEG-21
SEG-20
SEG-19
SEG-18
SEG-17
SEG-16
SEG-15
SEG-14
SEG-13
SEG-12
SEG-11
SEG-10
SEG-9
SEG-8
SEG-7
SEG-6
SEG-5
SEG-4
SEG-3
SEG-2
SEG-1
GR-1
GR-2
GR-3
GR-4
GR-5
GR-6
GR-7
GR-8
GR-9
GR-10
GR-11
GR-12
GR-13
GR-14
GR-15
GR-16
NO USE
NO USE
NO USE
SALSA
REGGAE
TANGO
SAMBA
MOVIE
LED SELB
LED SELA
+3.3VH
+3.3VL
LED P3
LED P2
LED P1
KEY 1
LEDP10
+3.3VH
+3.3VL
DIST
D-GND
KEY 0
D-SW
LED P1
+3.3V VL
+3.3V VH
VC
GAME MIXING
ECHO/GUITAR-IN
ECHO/GUITAR-OUT
DISTORTION
D GND
VF
VF
SPEANA
MIC SIG
SIRCS
I2C CLK
I2C DATA
EVER3.3V
GC+3.3V
A+10V
LED STBY
RESET
VFDP
KEY-ECO
KEY POWER
D GND
LED+3.9V
LED+3.9V
REC
REC
(STANDBY)
POWER SAVE/DEMO
GAME MIXING
/CLOCK SET
DIRECTION
SPECTRUM
ANALYZER
FILTER
BANDPASS
KEY 1
LEDP10
+3.3VH
+3.3VL
DIST
D-GND
KEY 0
D-SW
SYNC
CD
DUB
H SPEED
I/
REMOTE
CONTROL
RECEIVER
LED DRIVE
B+ SWITCH
Q602-605
FLUORESCENT
INDICATOR TUBE DRIVER,
KEY CONTROL
MB90M407AFP-G-112-BND
DRIVE
Q606-609
GRID
LEVEL
LEVEL
GUITAR
MIC
B+ SWITCH
Q901-904
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