CDC-R30MP/X30MP
4-4. BLOCK DIAGRAM N FRONT SECTION N4-5. CIRCUIT BOARDS LOCATION
LAMP+B (+9V)SERVO board
VDD(+5V)LCD DRIVER
SUB board
IC601
REMOTE CONTROL
RECEIVER
IC681
DFP INS44
II
REMOTE3 OUT VCC 2S39 39
LCD601
KS1/S40 44LIQUID
LCD DI64DICRYSTALY
KS1/S41 45
LCD CLO63CLDISPLAY
LCD CE62COM1 40CEI
I
BLCD DO61DOCOM4 43
EJECT
MAINS611
SECTIONA
(Page 24)S1 1
S2 2
S3 3tuner unit
S621
RE1ROTARY(TU101)
ENCODER
RE2WITHFRONT board
SWITCHDIMMERILL
CONTROLCHANGELAMP+B(+9V)
S601,602,605,606,
Q661Q651,671MAIN board
608,610,612-618,
S604 (CDC-R30MP)46KS3
II
49KS6
KEY
MATRIX50KI1AUX board
II
54KI5
D661D651-653D641-643
LCD671-673
BACK LIGHT
Y Waveforms
N Servo Board N
(MODE: CD PLAY)N Main Board N
16
1Vp-p1.1Vp-p
16.9344MHz4.332MHz
IC301 eh (X1)IC151 qd (XIN)
27
2.4Vp-p1.5Vp-p
16.9344MHz6.3MHz
IC201 el (XTAL1 O)IC901 ej (X1)
3
1.8Vp-p
IC201 <zz,> (RFO)
4
260mVp-p
IC201 <zxv> (A)
5
280mVp-p
IC201 <zxn> (B)
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