Sony HCD-XGV80 / LBT-XGV80 Service Manual ▷ View online
45
45
HCD-XGV80
7-21. SCHEMATIC DIAGRAM – PANEL FL SECTION – • See page 57 for IC Pin Function.
41
35
PANEL GND
PANEL GND
9
9
9
C602
R621
R613
R614
R604
R603
R602
D601
L604
L605
R615
R616
R619
R622
R606
R607
R610
R605
R630
R629
R617
R612
Q606
Q607
Q608
Q609
R690
Q602
R685
R601
R695
R696
R697
R609
CN602
FB601
C606
L602
Q605
R692
R632
R633
S614
S613
C624
R623
R611
R600
R634
R647
41
43
S615
S616
S618
JW601
JW602
C607
C608
C617
C618
R631
C601
CN601
R655
R657
R658
R656
R659
C615
C625
L603
C619
C616
C620
R624
R625
R626
R627
R635
R638
R639
R640
C614
R637
CN603
CN604
IC601
R628
R689
Q604
Q603
R684
R681
R686
C622
R665
R668
R667
R666
C604
C603
C605
R620
X601
D602
R691
S617
IC602
R643
L601
R608
C623
R688
R683
S612
FL601
Q601
R618
IC603
47
16V
470
15k
15k
10k
10k
10k
1SS133T-77
JW
JW
15k
15k
22k
680
10k
10k
100
100
680
470
15k
15k
DTC114TLTL2
DTC114TLTL2
DTC114TLTL2
DTC114TLTL2
1k
2SC2603TP-EF
1k
100k
100
100
100
10k
19P
JW
4.7
50V
JW
2SB1116-TP-LK
470
1.5k
1.5k
47
16V
470
100
470
330
470
MT
MT
0.1
0.1
0.1
0.1
1k
1000p
19P
JW
JW
JW
JW
JW
10
50
10 50V
10 16V
3300p
16V
10000p
16V
330k
330k
47k
22k
47k
680
10k
100k
10
16V
220
7P
33k
1k
2SC2603TP-EF
2SB1116-TP-LK
1k
47k
47k
1
50V
100k
100k
100k
100k
47
16V
10000p
10000p
1M
4MHz
SEL5223S-TP15
RED
470
NJL74H400A
47
JW
470
1
50V
47k
47k
DTC124ESA-TP
LED DRIVE
100
BA3830F
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
43
44
3
5
6
7
9
10
12
13
14
20
21
22
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
43
44
2
57
56
80
60
61
52
16
18
19
16
14
13
12
10
9
7
6
5
4
3
2
55
80
22
21
20
19
18
76
78
79
55
57
56
76
78
79
P1
P2
P3
P4
P1
P2
P3
P4
61
60
77
71
72
73
74
75
4
70
65
66
67
68
69
75
70
71
72
73
74
64
64
65
66
67
68
69
52
77
FLUORESCENT INDICATOR TUBE DRIVER,
KEY CONTROL
MB90M407APF-G-128-BND
+B SWITCH
Q602-605
I/
I/
GRID DRIVE
Q606-609
47µ
HCD-XGV80
46
46
7-22. PRINTED WIRING BOARD – POWER AMP SECTION – • See page 22 for Circuit Boards Location.
Ref. No.
Location
D401
C-5
D402
E-6
D403
D-2
D405
F-7
D406
F-7
D407
F-5
D409
E-4
D410
C-5
D801
C-5
D802
D-5
D803
D-4
D804
C-6
D805
D-6
D831
B-3
D833
A-4
D834
A-4
D835
A-4
D836
A-4
D841
A-5
D842
A-6
D843
A-6
D844
A-5
D851
C-5
D852
D-4
D853
A-3
D902
C-2
D903
C-2
D904
B-2
D905
B-2
D911
B-2
D912
A-2
IC801
D-5
IC901
B-2
Q401
E-7
Q402
E-7
Q431
C-2
Q801
C-5
Q803
C-4
Q804
C-4
Q805
B-6
Q831
C-6
Q832
C-6
Q833
C-6
Q834
C-6
Q842
D-6
Q843
D-6
Q851
C-5
Q855
B-6
Q901
C-2
Q903
A-2
Q908
B-2
• Semiconductor
Location
JW475
R432
TM401
IC801
Q851
Q804
R403
Q803
Q801
Q431
Q401
R808
R858
RY401
RY402
D831
TH831
TM402
EPT801
Q402
IC901
R406
JW406
C416
C413
C415
D841
C852
R802
C801
C804
C807
C831
C903
C904
C851
C854
C857
C905
CN803
R407
JW405
R431
JW447
R442
R447
D409
R801
R811
C853
R861
R812
R813
R815
R816
R817
R821
R822
R823
R824
R827
R828
R831
R851
R852
JW75
R862
R863
R905
D401
JW493
R446
D801
D803
D851
D842
D911
D836
D833
D835
D834
EPT802
JW481
JW482
JW473
JW483
D402
C412
JW402
JW403
JW404
JW458
C802
JW469
R408
R450
C401
D844
JW432
JW427
D843
JW455
JW456
Q832
JW445
JW460
JW446
JW461
D403
JW477
JW459
JW434
R401
Q833
Q834
C832
D805
R837
R838
D804
R836
R840
R880
R818
R868
Q831
C813
R860
CN805
C808
C809
JW454
JW452
R814
D410
C848
C906
R429
C842
C892
D406
D405
JW820
JW821
JW822
JW823
JW824
D853
R865
Q805
JW466
Q855
R805
R806
R855
R825
D802
C841
C891
C850
C895
C830
JW472
JW813
C863
Q908
R915
R888
R898
JW519
D407
C803
R804
R916
JW448
JW451
JW429
R819
JW444
JW443
JW474
JW700
JW433
C849
C847
JW505
CN904
C902
D906
Q901
NO701
JW476
Q903
E
E
E
E
C815
D902
D905
D904
D903
R901
R902
C845
D852
C858
C859
R830
R826
JW450
JW424
JW426
JW811
JW808
JW815
JW810
R866
R867
JW489
JW807
JW805
JW471
JW825
JW826
JW506
R829
C816
C818
C819
C817
C812
C861
C811
C862
R809
R859
NO702
JW701
JW410
JW817
JW816
JW441
JW442
R839
JW430
R864
R907
D912
R842
R832
Q842
Q843
R841
R853
R803
R904
R903
C909
C844
C894
R906
JW999
R834
C833
C814
JWH001
CN804
R439
R443
C864
JW440
JW509
R889
CN806
R833
R843
NO807
JW486
JW485
R810
R857
R807
R820
R835
JW413
C810
JW480
JW479
JW478
60
11
(11)
1-687-269-
1
18
1
10
1
13
1
13
E
E
E
E
E
E
E
E
E
E
E
S
SUB TRANS
BOARD
(Page 51)
G
MAIN
BOARD
(Page 37)
F
MAIN
BOARD
(Page 37)
R
Q
O
P
I
TRANS
BOARD
(Page 51)
TRANS
BOARD
(Page 51)
SUB AMP
BOARD
(Page 48)
SUB AMP
BOARD
(Page 48)
HEADPHONE
BOARD
(Page 38)
+
–
1
1
3
3
1
1
3
11
1
4
PA BOARD
+
-
+
-
L
R
TWEETER&WOOFER
(INPEDANCE
USE 6–16Ω)
+
-
+
-
L
R
SUPER WOOFER
(INPEDANCE
USE 6–16Ω)
2
3
4
5
6
7
8
A
1
B
C
D
E
F
G
47
47
HCD-XGV80
7-23. SCHEMATIC DIAGRAM – POWER AMP SECTION –
C853
R802
R852
R811
R861
R812
R862
Q801
Q851
C811
C861
C862
C814
Q803
D912
R905
C905
D911
R904
R903
CN803
C413
C412
R429
JW
7
5
JW
83
1
R820
LP
71
C815
R446
R447
C859
C858
Q834
JW
46
6
JW824
R
89
8
R
8
08
R
88
8
R
8
5
8
C803
C816
D-D47µF
JW817
JW811
JW808
JW818
TH831
R832
Q804
R815
R814
R822
R823
R825
RY401
R860
C904
R828
R827
Q402
JW403
JW404
R818
R868
R840
R880
R834
R835
R836
C906
C903
JW805
CN805
NO702
R867
JW489
R842
JW826
JW825
EPT801
EPT802
C415
C416
C813
C812
C902
C909
C830
R809
R859
C864
R807
R839
R889
R866
R901
D833
D834
D835
D836
D841
D842
D843
D844
D902
D903
D904
D905
R801
R851
D401
D402
D403
D405
D406
D
40
7
D409
D410
D801
D803
D
8
0
4
D
80
5
D851
D853
R915
C845
R865
Q908
Q832
R806
R821
C401
R864
C817
C819
R406
R407
R817
R829
R841
R855
R819
Q842
Q831
C831
C833
Q843
NO701
CN806
CN904
R
8
37
R803
R853
C804
C854
C
84
4
C
8
94
C842
C892
D831
R833
R813
JW821
JW820
Q401
R401
RY402
R403
C810
Q431
JW
7
0
1
C841
C891
JW
80
7
Q903
R916
JW822
Q901
IC901
µPC 3504 AHF
Q833
R863
IC801
Q805
Q855
C850
C895
R824
D852
D
80
2
C808
C809
C807
R857
R838
C832
C857
R831
R843
R816
R810
R804
R805
C801
NO807
C851
C802
R826
C852
R830
C818
D400
R431
R432
R442
R443
R439
C848
C847
C849
C863
R450
R408
R907
R906
R902
CN804
220p
47k
47k
1k
1k
15k
15k
2SC1841
2SC1841
0.047
PE
0.047
PE
0.047
PE
1000p
2SA988
MTZJ-7-77-5.6
10k
100
50
MTZJ-T-77-33A
1k
10k
13P
BTB
0.01
0.01
47k
1
0.47
50V
10k
47k
0.1
0.1
2SC1841
0.22
/5
W
0
.2
2/5W
0.2
2
/5
W
0
.2
2
/5W
220p
100k
2SC1841
22k
2.2k
22k
22k
680 2W
24V
47k
10 50
1M
100k
2SC1841
220
220
56
56
10k
47k
1k
2200
25
100
16
9P/10P
SCN
2.2k
0.01
0.01
0.01
0.047
PE
0.1
0.1
10
50
10
1/2W
10
1/2W
100 25V
100
1/4W
100k
100k
10k
10k
11ES2-NTA1B
11ES2-NTA1B
11ES2-NTA1B
11ES2-NTA1B
11ES2-NTA1B
11ES2-NTA1B
11ES2-NTA1B
11ES2-NTA1B
11ES2-NTA1B
11ES2-NTA1B
11ES2-NTA1B
11ES2-NTA1B
1k
1k
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
1SS133T-77
1
S
S
13
3T
-77
1SS133T-77
1SS133T-77
1SS133T
-77
1SS133T-77
1
S
S
1
33
T
-77
1
S
S
13
3T
-7
7
1SS133T
-77
1SS133T-77
22
2200
25
22k
2SA1115TP-EF
2SC2603
1k
1W
33k
4.7
50
4.7k
470p
470p
47k
47k
47k
47k
47k
680
2W
68k
2SC2603
DTC124ESA
10 50
10
50
DTC124ESA
3P AMP
10k
330
330
22
50V
22
50V
0.1 100V
0
.1
1
00V
3300
100V
3300
110V
RBV1306
11k
330
100k
DTA124ESA
330
1W
24V
JW
47
100V
2SC1841
PROTECT
SWITCH
330
50V
330
50V
2SB1375
470
2W
2SC2603
+5V REG
DTA124ESA
DELAY
100k
STK412-240
POWER AMP
2SC2878AB
MUTE
2SC2878AB
MUTE
4.7
100V
4.7
100V
1.2k
MTZJ-T-72-18A
M
T
Z
J-T-7
2
-18
A
0.1
100V
TF
0.1
100V
TF
22
100
100
1/4W
10k
47
50
22
100
100k
100k
10k
47k
33k
1k
1W
10
100V
3P
10
100V
470p
47k
470p
47k
0.047
JW
56k
47k
47k
47k
4.7k
0.1
0.1
0.1
2.2
50V
47k
47k
100
100
100k
13P
BTB
2
2
3
1
1
3
2
3
2
1
1
3
6
1
2
6
3
5
5
6
1
2
3
RELAY DRIVE
POWER ON/OFF
Q903,908
-35V REG
-35V REG
STANDBY
SWITCH
Q803,804
DETECT
OVER LOAD
Q801,851
DETECT SWITCH
Q831,832,842,843
TEMPERATURE
STANDBY
SWITCH
FRONT SPEAKER PROTECT
RELAY DRIVE
Q401,402
R
L
+
+
TWEETER&WOOFER
R
L
+
+
SUPER WOOFER
(INPEDANCE USE 6-16Ω)
(INPEDANCE USE 6-16Ω)
TM401
TM402
49
51
51
36
36
39
51
49
HCD-XGV80
48
48
7-24.PRINTED WIRING BOARD – SUB AMP SECTION – • See page 22 for Circuit Boards Location.
Ref. No.
Location
D101
B-5
D102
B-5
D103
A-5
D151
C-3
IC101
A-4
Q101
B-4
Q151
B-4
• Semiconductor
Location
R159
R109
R163
R162
R160
R152
R151
R130
R102
R101
C113
CN101
C102
C103
C152
C153
Q151
R158
IC101
R108
R138
R128
JW119
R113
CN102
JW106
Q101
R111
C107
JW130
R161
JW116
R110
JW121
R107
R157
JW134
C104
C151
R153
R103
JW110
JW118
JW125
JW138
JW103
D151
D103
D102
C101
C157
C108
C109
C106
C105
JW102
JW128
JW140
JW120
JW133
JW117
R120
R106
R105
JW111
JW139
JW115
JW137
JW136
D101
JW122
C154
R112
E
C158
C159
JW105
SUB AMP BOARD
11
(11)
1-687-262-
1
3
P
PA
BOARD
(Page 46)
1
10
O
PA
BOARD
(Page 46)
1
18
2
3
4
5
6
A
1
B
C
D
Click on the first or last page to see other HCD-XGV80 / LBT-XGV80 service manuals if exist.