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HCD-V919AV
– 33 –
– 34 –
7-6.
BLOCK DIAGRAM – DISPLAY/KEY CONTROL/POWER SUPPLY Section –
D932
D956
D602, 603
POWER
(Page 29)
Q
CD-POWER
(Page 29)
R
D+5V
(PANEL SECTION B+)
LED +5.6V
AUDIO D+5V
B+
SWITCH
Q933, 934
B+
SWITCH
Q901, 902
–35V
REGULATOR
Q111
–35V
FL DRIVER (IC601)
RECT
D111, 112
B+
SWITCH
Q911, 913
+10V
REGULATOR
IC921
+12V
REGULATOR
IC911
–7V
REGULATOR
IC902
+7V
REGULATOR
IC901
+7V
REGULATOR
IC941
B–
SWITCH
Q903, 904
+7V
(CD M+7V)
+5.6V
REGULATOR
IC931
+5V
REGULATOR
IC932
+3.3V
REGULATOR
Q531
+5V
VIDEO CD SECTION B+
D+5V (SW)
VIDEO CD SECTION B+
D+5V (UNSW)
VIDEO CD SECTION B+
+3.3V
MPEG VIDEO/AUDIO
DECODER (IC505) B+
B+
SWITCH
Q931, 932
B+
SWITCH
Q935, 936
SYSTEM CONTROLLER
(IC501) B+
RECT
D103, 104
RECT
D102
RECT
D101
RELAY DRIVE
Q101
VOLTAGE
SELECT SWITCH
S501
VOLTAGE
SELECTOR
S501
AC IN
POWER AMP (IC201, 601) B+
POWER TRANSFORMER
T501
POWER AMP (IC201) B–
RY101
A+7V
A+7V
(TC, AUDIO SECTION B+)
Q905
Q937
A–7V
(TC, AUDIO SECTION B–)
FAN MOTOR B–
VF1
TO
FLUORESCENT INDICATOR TUBE
(ND601)
VF2
REMOTE CONTROL
RECEIVER
IC602
GRID DRIVE
Q701
FLUORESCENT INDICATOR TUBE DRIVE,
LED DRIVE, KEY CONTROL
IC601
CSV CONTROL,
LED DRIVE, KEY CONTROL
IC801
CSV
IC851
BAND-PASS FILTER
IC603
Q603
LED +5.6V
SPEANA-1
36
SPEANA-3
37
SPEANA-4
GRID DRIVE
Q702
32
L+R
LINE IN
33
SIRCS
29
SIRCS
27
JOG A
28
JOG B
63
BOMBER-LED
64
ON/OFF-LED
ROTARY
ENCODER
S601
TIME CONSTANT
SWITCH
Q958
LED DRIVE
Q855
DJ MUTE
Q411
DJ MUTE
CONTROL SWITCH
Q851
ROTARY
ENCODER
S602
21
JOG-A
19
VOL-A
22
JOG-B
20
8
9
VOL-B
X-OUT
X-IN
B+ SWITCH
Q601, 602
LED DRIVE
Q604, 607 – 611,
Q613 – 615, 618,
Q856, 857
KEY-0 – KEY-3
SPEANA-2
F01
F03
F04
L+R
F02
GR1
(Page 30)
(Page 30)
L
DATA,
CLK
(Page 29)
D610, 612, 620 – 628,
D631 – 633, 640 – 644,
D651, 652, 655, 656
D613 – 618,
D629, 630
+5V
SPEANA
(Page 29)
I
DJ SIG
41
L.SEL
25
GR13
53
SDA
SCL
DATA
CLK
RESET
RESET
RESET
35
23
24
12C DATA
12C CLK
18
BPF/LOW
DATA
33
BPM-LED-A
62
BPM-LED-B
61
14
MUTE
5
CLK
15
LAT
16
13 12
BSY
11
SD
15
SI
14
AOUT
23
8
16 17 20
BPF/HIGH
36
L+R
37
19
10
4
34
15
14
4
13
16
17
26 – 29
SEG1 – SEG24
54 – 69, 72 – 70, 77 – 73
GR2 – GR12
42 – 52
LED1– LED8, LED12 – LED15
79, 80, 1 – 6, 15 – 18
LED9 – LED11
11, 12, 14
S601
(JOG DIAL)
S604 – 619, 621 – 642,
S652 – 654, 656 – 659
KEY0, KEY1
38, 39
S801 – 808
Q960
Q959
D807
D805
D806
D804
Q959, 960
SPEANA MUTE
SWITCH
S602
05
=
↔
+
DJ MIX
VOLUME
D801
BEAT ON/OFF
D802
BEAT JAM
X601
8MHz
2
3
X-OUT
X-IN
X501
8MHz
2
3
XT
XT
X851
4.09MHz
O
P
(Malaysia, Singapore, Indonesia models)
(Except Chinese model)
(Chinese model)
Q912
ST+10V
FM/AM TUNER UNIT,
DOLBY SURROUND
PRO LOGIC (IC201) B+
FLUORESCENT INDICATOR TUBE
ND601
(GREEN)
(ORANGE)
LED DRIVE
Q854
D803
AUTO BPM
RST
CH
RST
ST
CH
BUSY
Except Malaysia, Singapore,
Indonesia models
+12V
CAPSTAN MOTOR DRIVE CIRCUIT,
TRIGGER PLUNGER DRIVE CIRCUIT B+