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5-4. BLOCK DIAGRAM — PANEL/POWER SECTION —
S641-S650,SW601
FUNCTION
KEY
S601-S608,S610-S612
FUNCTION
KEY
S621-624,626-630
FUNCTION
KEY
S660
MASTER VOLUME
ENCODER
REMOTE
CONTROL
1
RECIEVER
IC610
C1
SCOR
C2
C15
XTCN
C3
C14
XRST
C4
C13
XLT(CD LAT)
C5
C12
CD-DATA
C6
C11
SENS
C7
C10
CD-CLK
CD
C8
C9
A
MP3-DO
SECTION
C9
C8
(Page 27)
MP3-DI
C10
C7
MP3-CLK
C11
C6
MP3-CS
C12
C5
MP3-LP
C13
C4
MP3-ACK
C14
C3
MP3-REQ
C15
C2
MP3-RESET
C1
X601
32.768kHz
X602
10MHz
SYSTEM CONTROLLER
IC601(2/2)
LED
STREM-LED1
82
DRIVER
25 KEY3
Q610
LED610
27 KEY1
LED
STREM-LED3
80
DRIVER
Q612
LED612
26 KEY2
LED
STREM-LED2
81
DRIVER
Q611
LED611
9 VOLUME-IN1
LED
10 VOLUME-IN2
STREM-LED6
77
DRIVER
Q615
LED615
LED
STREM-LED5
78
DRIVER
Q614
LED614
LED
28
SIRDS-IN
STREM-LED6
79
DRIVER
Q613
LED613
POWER LED
76
LED601
D+3.5V
SW+3.5V
6
MP3-RESET
4
MP3-REQ
3
MP3-ACK
2
MP3-LP
1
MP3-CS
42
G01-G13
100
MP3-CLK
30
99
MP3-DI
98
MP3-DO
FL601
97
CD-CLK
VF1
96
SENS
FLUORESCENT
43
INDICATOR
VF2
95
CD-DATA
–VFL
TUBE
45
94
XLT
47
93
XRES
S1-S21
50
92
XTCN
52
5
SCOR
65
12 I-XT1
POWER RELAY
74
13 I-XT2
RESET
RESET
RESET
11
SWITCH
3
IC604
Q605
15 CF1
AC CUT
29
16 CF2
RG441
D401
VH+
VH–
F908
D402
F904
VL+
F905
VL–
F909
RG333
F904
D401
B+
F905
B–
A+3.5V REG
2
1
A+3.5V
IC302
F906
D301-D304
D+3.5V REG
3
1
IC301
D908
AC3
REG
–VFL
Q902
F907
D305-D308
+9V REG
3
1
+9V
IC303
D309-D312
AC4
M+9V REG
M+9V
3
1
IC304
B+ SWITCH
M+9V
Q314,315
AC4
RELAY DRIVE
Q361,362
+4V REG
5
1
+4V
IC603
B+ SWITCH
+3.5V
Q604,616
1
29
29
PT901
POWER TRANSFORMER
RG441:E2,E51 MODEL
S901
VOLTAGE
SELECTOR
LIVE
220V
240V
LIVE
220V
240V
RY901
RG333/RG441:AR,MX MODEL
RY901
VF1
VF2
EVER+9V
D902-905
PT902
SUB TRANSFORMER
HCD-RG333/RG441
AC
IN
AC
IN
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