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HCD-HP7
8-1. Block Diagram
: PB (TAPE)
: REC (TAPE)
: TUNER
: CD
• Signal Path
• RCH is omitted due
to same as L-ch.
: DIGITAL OUT
: MD
SYSTEM CONTROLLER
IC601 (1/2)
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
OPTICAL PICK-UP BLOCK
(KSM-213D)
LD
DRIVER
Q701
+5V
LD
GND
FOCUS
COIL
F+
F
T+
T
TRACKING
COIL
SLED/SPINDLE
MOTOR DRIVE,
FOCUS/TRACKING
COIL DRIVE
IC722
RF AMP,
FOCUS/TRACKING ERROR AMP
IC721
VR
PD
M
M
M701
(SLED)
M702
(SPINDLE)
S701
(LIMIT)
VCC
VC
A
B
C
D
E
F
DETECTOR
PH301
JK301
FM
AM
+3.3V
RDATA
RCLK
+4V
AEP/UK
MODEL
X701
16.9344MHz
MP3 DECODER
IC801
IC802
IC803
+3.3V
R-CH
BIAS
OSC
Q207
VM+10V
ERASE
HEAD
REC/PB
HEAD
DECK
Q208
PB/REC EQ AMP
IC201
L201
BIAS
R-CH
Q201
Q203
BIAS
Q212
Q205
SWITCH
Q206
I/O EXPANDER
IC302
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
MUTE
Q209
SOUND PROCESSOR
IC301
POWER AMP
IC501
12
PROTECT
DETECT
Q507,508
D505
MUTE
Q304
JK601
PHONES
R CH
R CH
L
RY501
R
JK501
SPEAKER
OVER LOAD
DETECTOR
Q503
RELAY
DRIVE
Q512
FLOURESCENT
INDICATOR TUBE
SYSTEM CONTROLLER
IC601 (1/2)
FIL2
FIL1
FUNCTION
KEY
VOLUME
ENCODER
X601
32.768kHz
FLD601
FUNCTION
KEY
S601-610
FUNCTION
KEY
S614-622
RM601
T901
MAIN TRANS
FIL1
FIL2
S627-636
LED607-611
LED614
+VCC
-VCC
POWER
AMP
D901-904
IC602
T902
SUB TRANS
RES601
8MHz
D401-404
IC401
VM+10V
IC403
VCC+10V
D405-408
EVER+10V
EVER+3.3V
DBFB
Q301
D417
D509
FAN
FAN
DRIVE
Q514,515
+VCC
TH501
FAN
SWITCH
Q505
VR601
RELAY
DRIVE
Q410
RY901
S902
VOLTAGE
SELECTOR
MUTE
CONT
Q306,307
MUTE
Q501
PROTECT
CONT
Q509
OVER HEAT
DETECTOR
Q504,506
PROTECT
SWITCH
Q513
PROTECT
SWITCH
Q511
PROTECT
SWITCH
Q510
D507
VACS
Q609,610
100
IC603
D620
D624
RESET
SWITCH
Q601
POWER
CONTROL
Q411
D413
D414
D907
VM+10V
AC
IN
E2, E3, TW
-VFL
REG
Q412
-VFL
FAN+B
D501
D412
D410
D622
IC402
+4V
IC721
STOCKER MOTOR DRIVE
M761
(STOCKER)
M
IC711
ROLLER MOTOR DRIVE
M781
(ROLLER)
M
IC701
MODE MOTOR DRIVE
S771
ROTARY ENCODER (MODE)
M771
(MODE)
M
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
IC751
G
SYSTEM CONTROLLER
IC601 (2/2)
• Abbreviation
E2:120V AC area in E model.
E3:220-240V AC area in E model.
TW:Taiwan model.
Summary of Contents for CMT-HP7 - Executive Microsystem
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