Schematic Diagram - Panel/Key Boards - Sony HCD-DX60AV Service Manual

5-20. SCHEMATIC DIAGRAM – PANEL/KEY Boards –
PANEL BOARD
–25.3
4.8
2.6
2.9
4.8
4.4
3.9
1.4
2.4
4.8
4.8
0
HEADPHONE
4.8
KEY BOARD
DVD5.1CH
PRO LOGIC
REC PAUSE/START
MOVE EQ
EFFECT ON/OFF MUSIC EQ b
(FLOURESCENT INDICATOR TUBE)
–2.8
4.8
–9 ~ –17
1
–9 ~ –17
–16 ~ –20
–18 ~ –21
–22.5
–25.2
–22.5
IC701
–25.0
DISPLAY CONTROL
–20.0
IC701
UPD780232GC-031-8BT
–17.8
–28.0
–28.0
–28.0
–20.2
–20.2
–20.2
–17.8
–25.2
V v ZOPEN/CLOSE DISC3 DISC2 DISC1 DISC SKIP
EX-CHANGE
M > X x
.
+
CD SYNC
B P.FILE ENTER GAME EQ TUNER MEMORY STEREO/MONO DIRECTION SPECRUM
/PLAY MODE REPETE /EDIT
(DX60AV/RG70AV : US)
PTY/DIRECTION
EDIT
JW714
D702 – 706,
D716 – 720
LTL77HKYTNN
MD (VIDEO) TAPE A/B
CD TUNER/BAND
3.7 2.8 3.7 0.1 2.6
0 0
0 4.8 0
Q701–706
LED DRIVE
MD (VIDEO) TAPE A/B TUNER/BAND CD I / 1
GAME
13P
13P
GROOVE
4.7 4.7
0 0 4.8
DVD5.1CH
m
– PRO LOGIC
Q707–710, 712
4.7
5.1
0 0
D707, 708
SEL5223S
ENTER
DISPALY
REC
PAUSE/START
(RG70AV : AEP)
41 41
MAIN BOARD
2P
VIDEO
L
GAME
R
C775
0.01
SELS5223C
–1.1
4.9
5.1
REMOTE CONTROL
RECEIVER
D709–711
SEL5923A
GROOVE
0.1
LED DRIVE
VOLUME
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
HCD-DX60AV/RG70AV
B (Page 32)
(3/4)
CN302
JACK704
INPUT
AUDIO
30P
G
(Page 33)
MAIN
BOARD (4/4)
CN411
PHONES