Sony HCD-LV100AV / LBT-LV100AV Service Manual ▷ View online
HCD-LV100AV
37
37
6-16.
SCHEMATIC DIAGRAM MAIN Board (2/3)
• See page 56 for IC Pin Function.
• See page 39 for Waveforms.
• See page 39 for Waveforms.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark: TUNER (FM/AM)
no mark: TUNER (FM/AM)
( ) : CD PLAY
{ } : TAPE PLAYBACK (DECK A)
[ ] : TAPE PLAYBACK (DECK B)
<< >> : RECORD
[ ] : TAPE PLAYBACK (DECK B)
<< >> : RECORD
12.1
0
0
12.3
0
12.2
Q338
DTA114ESA
0
4.9
12.1
4.9
0
0
0
0
0
0
4.9
12.2
0
(Page 33)
(Page 34)
(Page 41)
(Page 25)
(Page 31)
PIN FUNCTION
HCD-LV100AV
38
38
6-17.
SCHEMATIC DIAGRAM MAIN Board (3/3)
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : FM
no mark : FM
(Page 43)
(Page 49)
(Page 49)
5.4
5.7
0.1
11.4
HCD-LV100AV
39
39
• Waveforms
– VIDEO Board –
1
IC501
wf
(LRCK)
2
IC501
qd
(BCLK)
3
IC502
qd
(XOUT)
4
IC502
qg
(XIN)
5
IC502
rg
(BUS)
6
IC505
3
(CD-BCK)
7
IC505
5
(CD-LRCK)
8
IC505
yl
(Y-OUT)
9
IC505
ug
(C-OUT)
q;
IC505
ih
(DA-XCLK)
qa
IC505
od
(PGIO2/VSYNK/CSYNK)
qs
IC505 (VCK-IN)
106
qd
IC505 (DA-LRCK),
108
IC509
ql
(LRCK)
qf
IC505 (DA-BCK),
111
IC509
qj
(BCK)
qg
Q301 (Base)
qh
Q303, Q304 (Base)
qj
Q308 (Base)
qk
IC509
4
(MCKO)
ql
IC509
w;
(384FSO)
w;
IC509
wa
(768FSO)
wa
IC509
wf
(XT2)
ws
IC401
7
wd
IC401
5
wf
IC401
3
wg
IC401
1
wh
J301
3
(COUT)
wj
J301
4
(YOUT)
5 Vp-p
22.8
µ
s
4.4 Vp-p
472 ns
4.1 Vp-p
10 MHz
3.3 Vp-p
10 MHz
4.8 Vp-p
16.7 ms
4.8 Vp-p
472 ns
4.8 Vp-p
22.8
µ
s
1.7 Vp-p
H
H
0.5 Vp-p
5.2 Vp-p
60 ns
3.1 Vp-p
16.7 ms
4.3 Vp-p
8.7 ms
6 Vp-p
22.6
µ
s
4.8 Vp-p
472 ns
1.8 Vp-p
H
H
1 Vp-p
0.9 Vp-p
H
4.9 Vp-p
37 ns
5.1 Vp-p
59 ns
4.8 Vp-p
30 ns
1 Vp-p
27 MHz
1.8 Vp-p
H
1 Vp-p
H
1 Vp-p
H
2 Vp-p
H
H
1 Vp-p
1.7 Vp-p
H
– BD Board –
– MAIN Board –
1
IC101
wh
(MDP)
2
IC101
el
(FE)
(CD Play mode)
3
IC101
ra
(TE)
(CD Play mode)
4
IC101
rd
(RFDC)
(CD Play mode)
5
IC101
t;
(RFAC)
(CD Play mode)
6
IC101
yg
(LRCK)
7
IC101
yj
(BCLK)
8
IC101
ua
(XTAI)
9
IC103
qh
(RFO)
(CD Play mode)
1.3 Vp-p
1.3 Vp-p
1.3 Vp-p
0.5 mVp-p
0.2 mVp-p
5.2 Vp-p
22.7
µ
s
5.2 Vp-p
474 ns
5.2 Vp-p
16.9344 MHz
2.6 Vp-p
7.5
µ
s
1
IC501
q;
(XC-IN)
2
IC501
qg
(XIN)
1.5 Vp-p
32.768 kHz
2.1 Vp-p
16 MHz
1
IC601
us
(XOUT)
4.5 Vp-p
12.5 kHz
– PANEL FL Board –
HCD-LV100AV
40
40
6-18.
PRINTED WIRING BOARD PANEL FL Board
• See page 20 for Circuit Board Location.
Ref. No.
Location
D601
A-13
D602
A-10
D603
B-10
D604
A-3
D605
B-3
D608
B-12
D617
B-3
D615
B-1
IC601
C-7
IC603
C-9
Q601
B-12
Q602
B-12
Q603
B-12
Q605
A-13
Q606
A-10
Q607
B-10
Q608
B-9
Q609
B-8
Q610
B-6
• Semiconductor
Location
16
11
(12)
#
S631
D615
KEY CONTROL
S616
R691
TO
TC-A BOARD
TO
PANEL VR BOARD
TO
MAIN BOARD
TO
TC-B BOARD
Z
(Page 44)
(Page 35)
(Page 42)
(Page 44)
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