Sony HCD-LV100AV / LBT-LV100AV Service Manual ▷ View online
HCD-LV100AV
25
25
6-3. SCHEMATIC DIAGRAM VIDEO Board (1/2)
• See page 39 for Waveforms.
• See page 59 for IC Pin Function Description.
• See page 59 for IC Pin Function Description.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : VIDEO CD PLAY
no mark : VIDEO CD PLAY
(Page 29)
(Page 37)
(Page 36)
3
3
PIN FUNCTION
HCD-LV100AV
26
26
6-4. SCHEMATIC DIAGRAM VIDEO Board (2/2)
• See page 39 for Waveforms.
• See page 55 for IC Block Diagram.
• See page 61 for IC Pin Function
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : VIDEO CD PLAY
no mark : VIDEO CD PLAY
*
: Impossible to measure
PIN FUNCTION
HCD-LV100AV
27
27
6-5. PRINTED WIRING BOARD VIDEO Board
• See page 20 for Circuit Board Location.
TP508
(27MHz)
16
J
TO
MAIN BOARD
A
TO
BD BOARD
16
(Page 28)
(Page 35)
Ref. No.
Location
D301
B-5(A)
D501
D-2(A)
D502
H-1(A)
IC101
H-5(A)
IC401
B-2(A)
IC501
E-3(B)
IC502
G-3(B)
IC504
G-4(A)
C505
D-4(A)
IC506
E-5(B)
IC507
D-5(A)
IC509
G-5(A)
Q301
B-5(A)
Q302
B-5(B)
Q303
C-2(B)
Q304
C-2(A)
Q306
B-4(A)
Q307
B-4(A)
Q308
B-4(A)
Q310
B-3(A)
Q453
A-3(A)
Q454
A-3(A)
Q502
D-2(A)
Q531
D-2(B)
• Semiconductor
Location
HCD-LV100AV
28
28
6-6. PRINTED WIRING BOARD BD Board
Ref. No.
Location
IC101
E-4(B)
IC102
C-5(B)
IC103
E-6(B)
IC104
F-3(A)
Q101
F-6(A)
• Semiconductor
Location
• See page 20 for Circuit Board Location.
16
16
A
TO
VIDEO
BOARD
(Page 27)
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