27
27
HCD-GN1100D
HCD-GN1100D
7-1. BLOCK DIAGRAM – RF SECTION –
DETECTOR
OPTICAL PICK-UP
BLOCK
(KHM-313CAB)
2AXIS
DEVICE
FOCUS/
TRACKING
COIL
Q102 (2/2)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q102 (1/2)
AUTOMATIC POWER
CONTROL (FOR CD)
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
38
42
37
41
30
IC201
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
M
M
M1
(SPINDLE)
S1
(LIMIT)
FMO
FOO
DND
TRO
VREFO
40
IOPMON
FOO
RF
A
B
C
D
F
E
CD LD
VC
PD
WR650
VR780
DVD LD
FCS+
MSW
FCS–
TRK+
REG02 REG01
TRK–
SP+
SP–
SL+
SL–
NC
NC
VREFO
VREFO
M
M
M2
(SLED)
99
IFCK
107
TXD
28
V2 REF0
100
XIFCS
110
PRST
TXD
CN105
RXD
V2REF0
TXD1
RXD1
CLK1
RFMON
106
RXD
98
IFSDO
101
IFSDI
205
MIC/VSYNC
105
IFBSY
207
KRMOD/HSYNC
TRO
FMO
FOO
DMO
TRO
FMO
IOP
IOPMON
DMO
IC3771
AMP
IC3711
AMP
IC3751
AMP
IC3731
AMP
209
SPDATA/SMSDI
DM_L
DM_R
MB_FL
MB_FR
FC
SW(LEE)
MB_SL
MB_SR
Q3801
BIAS
BIAS
(IC3711,3731,3751,3771)
AU+5V
211
MUTE123
246
RFRPAC
245
RFRPDC
210
MUTE
170
TSD M
47
SPFG
176
LIMSW
Q101
Q103
RIN
XVOICE
SCORE
LIN
CN402
(1/3)
(FOR CHECK)
(FOR CHECK)
1
2
5
6
• Signal Path
: CD PLAY
: DVD PLAY
Summary of Contents for HCD-GN1100D
Page 105: ...105 HCD GN1100D MEMO ...