21
21
HCD-DX50/RG80
6-2. BLOCK DIAGRAMS
TUNER/CD SECTION
: FM
: CD
• Signal Path
• R-CH is omitted due to same as L-CH.
: DIGITAL OUT
FM 75
Ω
G
AM
TM1
ANT IN
1
7
IF OUT
8
OSC OUT
5
VT
FE1
+B
A+12V
Q2
PLL
IC51
X51
4.5MHz
RF IF
AMP
Q1
CF1
CF2
DO
DI
CL
CE
2
1
11
9
3
10
7
8
RB41
AM/FM IF MPX
IC11
BUFFER
Q11
LPF11
LPF
IFT11
R-CH
MASTER CONTROL
IC501(1/2)
DO
CL
CE
DI
DI
OPTICAL
PICK-UP
BLOCK
(A-MAX.3)
+5V
LD
DRIVE
Q101
RF AMP
IC103
IC102
MOTOR/COIL DRIVE
M
M102
SLED
MOTOR
M
M101
SPINDLE
MOTOR
DIGITAL SIGNAL PROCESSOR
D/A CONVERTER
IC101
DIGITAL SERVO
OPTICAL
IC201
R-CH
L OUT
L-CH
X101
16.9344MHz
IC711
OPEN/CLOSE
S701
BU UP/
DOWN
S711
M
IC701
TURN
MOTOR
M721
6
RV11
+B
+3.3V
REG
Q102
DVDD
+3.3V
13
12
1
2
11
10
3
4
9
8
5
6
Содержание SS-DX50
Страница 6: ...4 HCD DX50 RG80 SECTION 1 GENERAL This section is extracted from instruction manual ...
Страница 7: ...5 HCD DX50 RG80 ...
Страница 8: ...6 HCD DX50 RG80 ...
Страница 32: ...30 30 HCD DX50 RG80 6 10 SCHEMATIC DIAGRAM AMP SECTION C505 10P C555 10P ...
Страница 36: ...34 34 HCD DX50 RG80 6 14 SCHEMATIC DIAGRAM PANEL SWITCH SECTION ...
Страница 40: ...38 38 HCD DX50 RG80 6 18 SCHEMATIC DIAGRAM DRIVER SECTION See page 46 for IC Block Diagrams IC B D ...
Страница 42: ...40 40 HCD DX50 RG80 6 20 SCHEMATIC DIAGRAM TRANS SECTION ...
Страница 71: ...69 HCD DX50 RG80 MEMO ...
Страница 75: ...3 SS DX50 DX80 RG80 VX555 VX555J VX888 MEMO ...