Sony HCD-V3900 / HCD-V5900 / LBT-V3900 / LBT-V5900 Service Manual ▷ View online
HCD-V3900/V5900
— 61 —
— 62 —
1
2
A
B
C
D
E
F
G
H
I
3
4
5
6
7
8
9
10
11
12
13
6-20. PRINTED WIRING BOARD – PANEL SECTION –
•
See page 29 for Circuit Board Location
.
CD-B1 SW BOARD
TC-B SW BOARD
TC-A SW BOARD
CD-B2 SW BOARD
CD-A SW BOARD
PANEL BOARD
DOOR SW
BOARD
LED
BOARD
BOARD
1-669-930-
11
(12)
1-664-013-
11
(14)
1-669-632-
11
(12)
1-669-631-
1-664-016-
11
(12)
11
(14)
1-664-012-
11
(14)
1-664
-017-
-017-
11
(14)
1
8
S676
S677
S678
D636
S651
S652
D635
S679
DISC SKIP
S685
EDIT
EDIT
S691
OPEN
S682
REPEAT
S658
H SPEED DUB
S659
CD SYNC
S665
DISC 5
S671
NEXT
S670
PREV
S669
RETURN
S666
CD FLASH
AUTO PBC
PBC
VCD
S668
CD LOOP
S664
DISC 4
S629
KARAOKE
PON/MPX
S631
P FILE
MEMORY
S616
GEQ
CONTROL
S603
TUNING
MODE
S622
TIMER
/CLOCK
SET
S620
DISPLAY
/DEMO
S619
SPECTRUM
ANALYZER
S602
TUNER
MEMORY
S601
ENTER
/NEXT
S633
S628
WAVE
S630
SURROUND
S621
POWER
S623
REC
S624
DAILY 1
S625
DAILY 2
S626
SLEEP
ENTER
S617
GROOVE
S609
P FILE
MENU 2
MENU 1
EFEECT
S618
S701
VOLUME
S608
FUNCTION
S607
STEREO/MONO
S604
TUNER/BAND
TUNER
/BAND
S615
SUPER
W MODE
S614
SUPER
WOOFER
SUPER
WOOFER
KEY CONYROL
FILE 4
FILE 3
FILE 2
FILE 1
FILE 5
S662
DISC 2
S661
DISC 1
S663 DISC 3
S646
DOLBY NR
S647
DIRECTION
S683
PLAY MODE
S684
1/ALL DISCS
S711
AMS
D637
S656
S656
D638
S657
S657
S686
S655
S641
D631
D632
S642
S643
S681
S645
S653
S654
S644
C691
1
6
REC
3
1
2
1
7
NO812
S667
R738
R740
R744
R742
R743
D642
D643
D644
1
9
D672
D673
D674
1
2
3
F
TO MAIN
1
5
NO802
NO804
1
2
S632
S611
S610
S612
S613
GEQ
S605
TUNING
GEQ
S606
NO801
1
8
M
TO
HP/MIC
1
44
FL601 (FLUORESCENT INDICATOR TUBE)
40
41
64
65
80
1
24 25
16
1-669-629-
12
(12)
V5900 MODEL
V3900 MODEL
(Page 66)
(Page 43)
IR
IC602
3
1
Ref. No.
Location
D601
D-7
D602
D-8
D606
C-7
D607
C-7
D611
A-1
D612
A-1
D613
B-3
D614
D-3
D615
E-1
D616
E-5
D617
F-6
D618
E-9
D619
E-8
D620
E-8
D621
E-7
D622
E-7
D623
E-5
D624
E-5
D625
D-5
D627
F-8
D631
E-11
D632
E-11
D635
H-7
D636
H-7
D637
G-8
D638
H-8
D641
H-12
D642
H-12
D643
H-11
D644
H-10
D645
H-1
D646
H-2
D647
H-2
D671
D-11
D672
C-11
D673
B-11
D674
A-11
IC601
B-6
IC602
B-8
Q601
B-2
Q602
C-2
Q603
D-2
Q604
B-2
Q605
D-2
Q606
D-3
Q607
D-3
Q608
D-3
Q609
D-3
Q610
D-4
Q611
D-4
Q612
E-6
Q614
F-4
Q617
F-4
Q618
F-4
Q619
F-3
Q620
F-4
Q621
F-3
• Semiconductor
Location
HCD-V3900/V5900
— 63 —
— 64 —
6-21. SCHEMATIC DIAGRAM – VIDEO OUT SECTION –
•
See page 84 for IC Block Diagrams
.
HCD-V3900/V5900
— 65 —
— 66 —
6-22. PRINTED WIRING BOARD – VIDEO OUT SECTION –
•
See page 29 for Circuit Board Location
.
1
2
A
B
C
D
E
F
G
H
I
3
4
5
6
7
8
9
10
11
12
13
M
TO
PANEL
C
TO
VIDEO
K
TO
MAIN
J762
MIC 2
1-666-126-
1-664-015-
11
1-665-406-
11
11
(14)
VIDEO OUT BOARD
VIDEO POWER BOARD
HP/MIC BOARD
B
TO
VIDEO
1
4
5
8
1
8
1
7
14
8
MIC LEVEL
ECHO LEVEL
1
8
PAL AUTO NTSC
S9001
SYSTEM SELECT
J9002
S VIDEO OUT
J9001
VIDEO OUT
1
1
1
3
1
3
3
E
B
C
E
B
C
4
1 2
3
4
J760
PHONES
J761
MIC 1
16
(Page 52)
(Page 62)
(Page 52)
(Page 43)
Ref. No.
Location
D761
C-7
D762
B-7
D763
B-7
IC760
G-8
IC761
B-9
IC9001
H-3
IC9002
F-3
Q9001
G-4
Q9002
G-4
Q9003
F-4
Q9004
F-4
• Semiconductor
Location
HCD-V3900/V5900
— 67 —
— 68 —
6-23. SCHEMATIC DIAGRAM – AMP/KEY CONTROL SECTION –
The components identified by mark
!
or dotted
line with mark
!
are critical for safety.
Replace only with part number specified.
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