Display Section - Sony HCD-VX8 Service Manual

HCD-VX8/VX8J
– DISPLAY SECTION –
IIC DATA 78 I 2 C DATA
IIC CLK 79 I 2 C CLK
RESET 73 RESET
72 XOUT
X601
12.5MHz
70 XIN
WAKE UP 22 GRADATION R/WAKE UP
E
MAIN
SECTION
(Page 26)
VF
SPE SIG 4
LINE IN
6
REC IN
STANDBY LED
D804
ECO
LED SWITCH
TIMER LED
Q605
D635
TIMER SELECT
09
15
GRADATION L
IC604
3
L/P SCK
13
LED
4
LED LA
SWITCH
15
L/P DAT 5
7
L SEL
1
SIRCS
DISPLAY CONTROL
S LOW (F01) 16
IC601
BPF1 (F02) 17
BPF2 18
BPF3 19
BPF4
20
21
ALL B (L+R)
2
JOG A
JOG B 8
KEY 0 11
KEY 3 14
Busy for PAD 75
PAD LA 6
74
CH for PAD
VOL A 9
ROTARY
10 ENCODER
VOL B
S602
GR2-GR12 GR1, GR13-GR18
SEG1-SEG22
VOLUME
46 - 67 33 - 40, 42 - 44 27 - 32, 45
IND BUFF
Q610-616
FL601
VF
FLUORESCENT INDICATOR TUBE
SPEANA BPF FILTER
IC603
S LOW
F01 17
BPF1
F02 16
BPF2
F04 14
BPF3
F05 13
BPF4
F06 12
ALLB
L+R
11
+5V (LED)
– 29 –
D637 RIGHT
LED SWITCH
+5V (LED)
Q607
LED SWITCH
Q608
D638 LEFT
1
|
5
•
7
Q601,602
|
11 +5V (LED)
PANEL LED
•
17
•
19
|
23
LED
CONTROL
Q603
REMOTE
CONTROL
RECEIVER
IC602
S601
(JOG)
ROTARY
ENCODER
KEY
MATRIX
15
14
8
16
20
MUTE
SWITCH
DJ MUTE
Q851
SOUND MIX
IC605
F
SD
SI
MAIN
ST
SECTION
A.OUT 23 DJ SIG
CH (Page 25)
BUSY
XT XT
2 3
X602
4.09MHz
– 30 –