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32
32
HCD-HP8V
— MAIN Section —
: PB (TAPE)
: REC (TAPE)
: TUNER
: CD
• Signal Path
• R-ch is omitted due
to same as L-ch.
: DIGITAL OUT
: MD
: MIC INPUT
L
R
MD
IN
TUNER PACK
L-CH
R-CH
R-CH
D OUT
D IN
CLK
CE
TUNED
R-CH
+10V
VM+10V
STEREO
MUTE
JK301(1/2)
L
R
MD
OUT
R-CH
JK301(2/2)
FM
AM
+3.3V
+4V
R-CH
BIAS
OSC
Q207
VM+10V
ERASE
HEAD
REC/PB
HEAD
DECK
Q208
PB/REC EQ AMP
IC201
PB IN(L)
34
REC OUT(L)
21
26
PB OUT(L)
24
REC IN(L)
L201
BIAS
R-CH
Q201
Q203
BIAS
Q212
Q205
SWITCH
Q206
P5
19
P4
20
15
REC MUTE ON/OFF
14
MUTE ON/OFF
13
A/B
I/O EXPANDER
IC302
5
P15
P3
21
P2
22
23
ALC(L)
Q211
MECHA BLOCK
PLAY
T SOL
DRIVE
Q406,407
MOTOR
DRIVE
Q408,409
R REC
F REC
PACK
END
DECK
SOL
MOTOR
M
SW401
TAPE
OPEN/CLOSE
P0
24
P1
23
26
DI1
3
CLK
4
LATCH
MUTE
Q209
P9
11
P8
12
6
P14
7
P13
8
P12
9
P11
10
P10
18
P6
17
P7
INA2
40
IND2
CD-L
37
RECA2
36
MIC
2
SOUND PROCESSOR
IC301
POWER AMP
IC501
10
11
12
3
4
PROTECT
DETECT
Q507,508
D505
MUTE
Q304
MUTE
Q313
JK601
PHONES
R CH
R CH
L
RY501
R
JK501
SPEAKER
OVER LOAD
DETECTOR
Q503
RELAY
DRIVE
Q512
P1
P22
G1
G12
FLOURESCENT
INDICATOR TUBE
SYSTEM CONTROLLER
IC601 (1/2)
FIL2
FIL1
FUNCTION
KEY
VOLUME
ENCODER
X601
32.768kHz
FLD601
41
30
12 XT1
13
FUNCTION
KEY
S601-610
FUNCTION
KEY
S614-622
REMOTE
CONTROL
RECEIVER
RM601
T901
MAIN TRANS
FIL1
FIL2
S627-636
LED607-611
LED614
+VCC
-VCC
POWER
AMP
D901-904
+4V
REG
1
5
IC602
T902
SUB TRANS
42
45
47
.
50
52
.
65
76
15 CF1
16
RES601
8MHz
XT2
CF2
D401-404
+10V
REG
3
1
IC401
+5V
REG
3
1
IC404
+2.5V
REG
1
3
IC201
VM+10V
D+5V(SW)
A+2.5V
+3.3V
REG
1
3
IC202
D+3.3V
+4.5V(BD)
+10V
REG
3
1
IC403
VCC+10V
D405-408
EVER+10V
EVER+3.3V
INC2
38
25
OUT2
DBFB
Q301
D417
D509
FAN
FAN
DRIVE
Q514,515
+VCC
TH501
FAN
SWITCH
Q505
19
SA OUT
VR601
80
RELAY
DRIVE
Q410
B+
SWITCH
Q401,402
+4.5V
REG
Q201
RY901
S902
VOLTAGE
SELECTOR
RECB2
35
1
REF
INB2
39
21
DATA
22
CLOCK
MUTE
CONT
Q306,307
MUTE
CONT
Q314
MUTE
Q501
PROTECT
CONT
Q509
OVER HEAT
DETECTOR
Q504,506
PROTECT
SWITCH
Q513
PROTECT
SWITCH
Q511
PROTECT
SWITCH
Q510
D507
VACS
Q609,610
VACS
23
MCLK
7
1
SYS MUTE
3
CD POWER
DI
96
DO
95
CLK
97
TUNED
74
STEREO
75
78
CE
9
SYS IN
99
SYS OUT
98
SYS CLK
100
SYS CE
5
SYS RQ
6
SYS OK
SYS IN
SYS OUT
SYS CLK
SYS CE
SYS RQ
SYS OK
10
SYS RST
4
LINE OUT MUTE
85
CE
8
81
CDM D SENSOR
71
CDM SW1-A
70
CDM SW2-A
69
CDM SW2-B
73
CDM SW3
68
CDM SW4
67
CDM SW5-A
66
CDM SW5-B
22
CDM SLDE1
21
CDM SLDE
20
CDM ELVE
TCM
18
TCM1
19
TAPE END
83
82
PROTECTOR
11
RESET
94
POWER RELAY
26
KEY0
25
KEY1
24
KEY2
79 VR ENC A
VR ENC B
92
DISC1 LED
91
DISC2 LED
88
93
DISC3 LED
87
DISC4 LED
86
DISC5 LED
28 REMCON IN
RESET
1
3
IC603
D620
D624
RESET
SWITCH
Q601
27
PWR LED
PWR DOWN
POWER
CONTROL
Q411
D413
D414
D907
VM+10V
AC
IN
EXCEPT TH
-VFL
REG
Q412
-VFL
FAN+B
A+5V(SW)
+3.3V
+3.3V
REG
Q581
D501
D412
D410
D622
+4V
REG
3
1
IC402
+4V
OUT1
FIN
OUT2
RIN
IC721
STOCKER MOTOR DRIVE
M761
(STOCKER)
M
7
9
4
2
OUT1
FIN
OUT2
RIN
IC711
ROLLER MOTOR DRIVE
M781
(ROLLER)
M
7
9
4
2
OUT1
FIN
OUT2
RIN
IC701
MODE MOTOR DRIVE
S771
ROTARY ENCODER (MODE)
M771
(MODE)
M
7
9
4
2
S713 (DISC IN (8/12cm))
S714 (DISC IN (8cm))
S715 (DISC OUT)
S716 (STOCKER IN/OUT)
S711 (DISC INSERT(8/12cm))
S717 (DISC POSITION)
S718 (STOCKING)
1
G
2
3
4
S702
ROTARY ENCODER
(STOCKER POSITION)
1
2
3
4
(ON : When disc insert)
S711
S713
S714
S715
S717
S718
(ON : When disc out from play position)
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
S716
from stocker
ON : The moment disc in/out
LEVEL
SHIFT
Q731
DISC INSERT
DETECT SENSOR
IC751
G
SYSTEM CONTROLLER
IC601 (2/2)
M+7V
(UNSW)
D302-305
MIC LEVEL
VR001
MIC AMP
IC001(1/2)
3
1
MIC AMP
MUTE
IC001(2/2)
6
7
ECHO
AMP
9
2
IC002
+
JK001
MIC
ECHO LEVEL
VR002
G
AUDIO/VIDEO
SECTION
VIDEO MUTE
VIDEO MUTE
H
AUDIO/VIDEO
SECTION
SYS RST
E
CD CERVO
SECTION
SYS OUT, SYS IN,
SYS CLK, SYS CE,
SYS OK, SYS RQ
I
AUDIO/VIDEO
SECTION
CD MUTE
MUTE
CONT
Q309
MUTE
Q311
REG
TO IC001
Q001
Summary of Contents for HCD-HP8V
Page 81: ...81 HCD HP8V MEMO ...