HCD-EC69i/EC79i/EC99i
HCD-EC69i/EC79i/EC99i
24
24
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM - CD, TUNER Section -
OPTICAL PICK-UP BLOCK
(KSM-213CDP (EC69i/EC79i: US, Canadian))
(KSM-213DCP (EC79i: UK, Australian/EC99i))
B
C
D
E
A
F
SP+
SP-
LD
PD
VC
AUTOMATIC
POWER
CONTROL
Q301
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE MOTOR DRIVE
IC401
CD-MP3 PROCESSOR
IC101
SL+
SL-
T+
T-
F+
F-
LOADING
BOARD
M-
M+
97 FPi1 (B)
94 FNi2 (C)
96 FPi2 (D)
X102
16.9344MHz
S201
(LIMIT)
CD +3.3V
CD-L
R-CH
CLOSE SW
(EC69i/EC79i: US, Canadian)
OPEN SW
AM/FM-DET, OSC, MIX, PLL, IF AMP
X801
75kHz
3
CN801
ANTENNA
FM/AM
1
BAND-PASS
FILTER
FL803
MOTOR VREF
CONTROL
Q307
SW351
(CD LID OPEN/CLOSE DETECT)
AM
TRACKING
L805
D801
T801
AM IF
FM
TRACKING
L804
FM FREQUENCY
COVERAGE
L803
+9V
FM
DETECTOR
L802
R-CH
TUNER-L
CF801
• SIGNAL PATH
: CD PLAY
• R-ch is omitted due to same as L-ch.
: TUNER (FM/AM)
(EC79i: UK, Australian/EC99i)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299