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HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
17
17
OPTICAL PICK-UP BLOCK
(DA11MMVGP)
B
C
D
E
A
F
SP+
SP-
LD
MD
VREF
AUTOMATIC
POWER
CONTROL
Q201
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE MOTOR DRIVE
IC301
CD-MP3 PROCESSOR
IC101
SL+
SL-
T+
T-
F+
F-
CD
MECHANISM
DECK
LOADING
MOTOR
DRIVE
IC303
M+
OPEN SW
CLOSE SW
M–
X101
16.934MHz
S001
(LIMIT)
CD/USB-L
R-CH
USB CONTROLLER
IC901
VBUS+5V
+9V
AVDD3.3V
DVDD3.3V
DBGP0
RESET
DBGP1
DBGP2
3
D+
D-
CN304
(USB)
X901
12MHz
2
1
4
I-HP/CD-SW
2
CN301
FLASH
PROGRAMMING
3
( )
CN901
FLASH
PROGRAMMING
( )
5
1
S
LJQDO
SDWK
R-
FK
LV
RPLWWHG
GXH
WR
VDPH
DV
L-
FK
.
: CD
: USB
8
7
5
9
DBGP0
DBGP1
DBGP2
TRESET
I-RST
MOTOR
CONTROL
Q305
5-1. BLOCK DIAGRAM –CD Section –
SECTION 5
DIAGRAMS
Summary of Contents for HCD-EX66
Page 73: ...MEMO HCD EX66 EX88 EX99 73 ...