– 35 –
– 36 –
REGULATOR
CONTROL SWITCH
Q907
D913
D301, 302
D914
POWER
(Page 31)
K
CD-POWER
(Page 31)
(Page 34)
L
D+5V
PANEL SECTION B+
AUDIO D+5V
B+
SWITCH
Q905, 906
–30V
REGULATOR
Q904
–30V
FL DRIVER (IC601)
CAPSTAN MOTOR DRIVE CIRCUIT,
TRIGGER MOTOR DRIVE CIRCUIT B+
RECT
D908, 909
+12V
REGULATOR
IC904
+10V
REGULATOR
Q903
+7V/–7V
REGULATOR
IC901
+10V
(FM/AM TUNER UNIT B+)
+7V
REGULATOR
IC902
+7V
(CD M+7V)
+5V
REGULATOR
IC903
D+5V, A+5V
CD MECHANISM DECK
SECTION B+
B+
SWITCH
Q901, 902
SYSTEM CONTROLLER
(IC301) B+
RECT
D906, 907
RECT
D902 – 905
RECT
D800
VOLTAGE
SELECT SWITCH
S901
VOLTAGE
SELECTOR
S901
AC IN
E, Argentine models
Except E, Argentine models
B+
POWER AMP
(IC801, 821)
POWER TRANSFORMER
T901
D951
B–
+7V
TC, PANEL, AUDIO
–7V
D671 – 674
(BACK LIGHT)
VF1
TO
FLUORESCENT INDICATOR TUBE
(FL601)
VF2
REMOTE CONTROL
RECEIVER
IC602
FLUORESCENT INDICATOR TUBE DRIVE,
LED DRIVE, KEY CONTROL
IC601
FLUORESCENT
INDICATOR TUBE
FL601
BAND-PASS
FILTER CIRCUIT
C621 – 632,
D601 – 607,
R621 – 629,
R631 – 638
Q601
D+5V
SPEANA-1
44 SPEANA-3
45 SPEANA-4
46 L+R
39 SIRCS
ROTARY
ENCODER
S711
ROTARY
ENCODER
S701
26 JOG-A
24 VOL-A
41 JOG-B
40
12
13
VOL-B
X-OUT
X-IN
B+ SWITCH
Q602, 603
LED DRIVE
Q604 – 611,
Q614 – 619, 621, 622
38 DOOR SW
KEY-1 – KEY-5
SPEANA-2
S691
(Page 32)
(Page 31)
D
DATA, CLK
(Page 31)
D611 – 625, 631, 632,
D635 – 638, 641, 645 – 647
SPEANA
LED SELECT 29
DATA
CLOCK
DATA
CLK
RESET
RESET
43
27
28
14
42
33 – 37
SEG1 – SEG35
67 – 100, 1
GR-1 – GR-16
51 – 66
LED1 – LED12, LED15 – LED18
3 – 10, 15, 16, 18, 19, 22, 23, 25, 47
S711
(JOG DIAL)
S601 – 607, 609 – 616, 619 – 625,
S627 – 634, 641 – 647, 651 – 659,
S661 – 668, 676 – 679, 681 – 686
S701
05
≠
AMS
±
VOLUME
X601
8MHz
E
AC OFF
M
F
6
OPEN
D952
7-6.
BLOCK DIAGRAM
– DISPLAY/KEY CONTROL /POWER SUPPLY Section –
HCD-XB66/XB660