Sony HCD-LV80 / LBT-LV80 Service Manual ▷ View online
HCD-LV80
33
33
7-8. SCHEMATIC DIAGRAM – VIDEO (1/3) SECTION –
• See page 27 for Waveforms.
• See page 58 for IC Pin Functions.
• See page 58 for IC Pin Functions.
(Page 29)
(Page 38)
(Page 34)
(Page 34)
(Page 35)
(Page
35)
LPH
PIN
FUNCTION
HCD-LV80
34
34
(Page 33)
(Page 33)
(Page
35)
(Page
35)
MSM514260C-60JS
UDZ–TE–17–3.9B
PIN
FUNCTION
7-9. SCHEMATIC DIAGRAM – VIDEO (2/3) SECTION –
• See page 27 for Waveforms.
• See page 32 for Printed Wiring Board.
• See page 60 for IC Pin Functions.
HCD-LV80
35
35
(Page 33)
(Page 33)
(Page 34)
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(Page 37)
CLAMP
75
Ω
DRIVER
6.2dB
AMP
CLAMP
75
Ω
DRIVER
6.2dB
AMP
C472
22
6.8V
C472
22
6.8V
R337
4.7k
R335
18k
J
7-10. SCHEMATIC DIAGRAM – VIDEO (3/3) SECTION –
• See page 27 for Waveforms.
• See page 32 for Printed Wiring Board.
• See page 54 for IC Block Diagrams.
HCD-LV80
36
36
(Page 40)
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(Page 50)
(Page 32)
(Page 53)
(Page 31)
(Page 44)
(Page 32) (Page 47)
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7-11. PRINTED WIRING BOARD – MAIN SECTION –
• See page 19 for Circuit Boards Location.
D191
H-6
D192
I-6
D193
I-7
D194
I-7
D333
A-11
D334
A-11
D335
A-9
D336
A-9
D401
A-2
D501
B-7
D534
C-6
D801
A-7
D802
B-6
D803
B-5
D804
B-6
D805
B-5
D806
B-6
D807
A-5
D808
A-8
D911
E-3
D912
D-4
D913
E-3
D931
C-5
D951
I-3
IC101
G-10
IC181
I-8
IC191
I-6
IC301
C-11
IC501
C-7
IC601
I-12
IC781
I-1
IC801
B-6
IC901
C-2
IC911
E-4
IC921
D-3
IC931
C-3
IC932
C-3
IC933
B-2
IC951
I-2
Q111
G-10
Q112
G-8
Q113
F-8
Q115
F-9
Q161
F-8
Q162
F-8
Q163
E-8
Q165
F-10
Q331
A-11
Q332
A-11
Q333
A-11
Q334
A-11
Q335
A-9
Q336
A-11
Q337
A-10
Q338
A-9
Q339
A-9
Q340
A-10
Q341
A-10
Q342
A-10
Q343
A-10
Q801
B-6
Q802
A-5
Q803
A-5
Q804
B-5
Q901
H-2
Q902
H-2
Q903
H-2
Q904
H-2
Q905
H-2
Q906
H-2
Q911
D-4
Q912
E-4
Q914
D-4
Q921
D-3
Q931
C-4
Q932
C-4
Q961
I-3
Q962
I-3
• Semiconductor
Location
Ref. No.
Location
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