40
40
HCD-FC8/FC9
– POWER SECTION –
3
IC901
POWER CONTROL
D
(AC IN)
TH901
T901
POWER
TRANSFORMER
D919
D920
D933
D912
VCC
D906
12V
D905, 907
D902
RECT
LF901, 902
LINE FILTER
PC901
ISOLATOR
PC902
ISOLATOR
Q912, 914
SWITCHING
Q907
AC DET
IC909
BUFFER
Q901
RESET SWITCH
IC904
VOLTAGE DETECT
IC905
AND GATE
4 VCC
1 OCP/SYNC
5 FB/OLP
D911
RECT
IC902
ERROR AMP
D913
Q905
+20V
REGULATOR
Q901, 903
POWER ON/OFF
CONTROL
Q904
+6.8V
REGULATOR
IC908
+12V
REGULATOR
IC601
+10V
REGULATOR
IC600
+5V
REGULATOR
Q992
VOLTAGE
DETECT
IC903
+6.5V
REGULATOR
M12V
D202, 203
10V
D/A, A/D
+5V
Q911, 912
LED DRIVE
Q902, 906
POWER ON/OFF
CONTROL
Q222, 223
B+ SWITCH
TU 10V
IC906
+3.3V
REGULATOR
Q990, 991
B+ SWITCH
+6.5V
(AMP +6.5V)
+32V
(AMP +32V)
Q731
LEVEL SHIFT
IC004
+5V
REGULATOR
IC005
+3.3V
REGULATOR
D5V
DA05V
DA03V
IC003
+5V
REGULATOR
IC605
+2.6V
REGULATOR
DSP +2.6V
FL58
FL1
VFL
IC001
+3.3V
REGULATOR
A3.3V
IC002
+5V
REGULATOR
A5V, RF+5V
IC306
+5V
REGULATOR
IC307
+3.3V
REGULATOR
POWER DRIVER
+5V
STREAM PROCESSOR
+3.3V
TO FLUORESCENT
INDICATOR TUBE
T801
DC-DC
CONVERTER
IC308
+1.8V
REGULATOR
STREAM PROCESSOR
+1.8V
D3.3V
IC006
+1.8V
REGULATOR
IC702
+2.5V
REGULATOR
+2.5V
+1.8V
IC905, D915
+5.6V
REGULATOR
SYSTEM
CONTROLLER
+5V
D901
D900
D917
IC907
RESET SIGNAL
GENERATOR
U5V
D806 – 809
RECT
Q803, 804
OSC
D900
50
TU-ON
LSEN
SEN2
SEN1C
34
RESET
72
PARA-DATA
67
PARA-DO2
90
STOP
91
POWER-SW
66
PCON3
89
DVD-POWER
45
ST-POWER
11
P-PWM
IC901 (3/3)
SYSTEM CONTROLLER
D812
(STANDBY)
P4
P5
OPT-SEN
OUT1
FIN
OUT2
RIN
IC721
STOCKER MOTOR DRIVE
IC902
CHANGER CONTROLLER
(MOTOR, SWITCH)
IC906
CHANGER CONTROLLER
(ROTARY ENCODER)
M761
(STOCKER)
M
7
9
4
2
20
19
79
P2
P3
P15 – P12
OUT1
FIN
OUT2
RIN
IC711
ROLLER MOTOR DRIVE
M781
(ROLLER)
M
7
9
4
2
22
21
P0
P1
OUT1
FIN
OUT2
RIN
IC701
MODE MOTOR DRIVE
M771
(MODE)
M
7
9
4
2
24
23
IC751
DISC INSERT
DETECT SENSOR
S713 (DISC IN (8/12cm))
P13
P12
P9
P11
P10
P8
(MODE)
7
S711 (DISC INSERT (8/12cm))
78
81
(ON: When disc insert)
S714 (DISC IN (8cm))
8
S715 (DISC OUT)
11
S716 (STOCKER IN/OUT)
9
S717 (DISC POSITION)
10
S718 (STOCKING)
S713
S714
S715
S716
S717
S718
12
DI1
26
71
PARA-CLK
CLK
3
69
PARA-LT1
LATCH
4
68
PARA-RST
RESET-B
2
RESET-B
2
25
DO2
25
DO2
DI2
16
14
CLKO
CLK
3
13
LATCHO
LATCH
4
15
DO1
DI1
26
OFF: When disc out from
play position
OFF: The moment disc in/out
from stocker
In the midst disc is moving
between play position and stocker,
ON: disc is play position side,
OFF: disc is stocker side
OFF: In the midst disc is moving
between play position and
stocker
(ON: Play position)
(8cm disc only)
ON: Play position
S771
ROTARY
ENCODER
5 – 8
P11 – P8
(STOCKER POSITION)
S702
ROTARY
ENCODER
9 – 12
DISC IN
X
AUDIO OUT
SECTION
AUDIO OUT
SECTION
Y
Содержание HCD-FC8 - System Components
Страница 139: ...139 HCD FC8 FC9 MEMO ...