Block Diagrams - Sony HCD-RG11 Service Manual

Q Q

5-2. Block Diagrams

3 7 6 3 1 5 1 5 0
– Tuner/CD Section –
FND1
JK101
1
ANT IN IF OUT
FM 75Ω OSC OUT
VT
G
AM
RB101 13
1 4
3
2 12
OPTICAL PICK-UP
BLOCK
(KSM-213D)
DETECTOR
T E VCC +5V
L 1 3 9 4 2 2 9 6 5 1 3
VC
A
B
C
D
E
F
Q731
LD
LD
DRIVER
GND
PD
VR
FCS/TRK COIL
SL/SP MOTOR
DRIVER
IC781
F+
1
CH1 OUTA
FOCUS
CH1 INA 3
COIL
F
2 CH1 OUTB
CH1 INB
4
T+
27 CH4 OUTA
TRACKING
CH4 INA 25
COIL
T
26 CH4 OUTB
11 CH21 OUTB
SLED M CH2 INB 9
MOTOR
12 CH2 OUTA
w w w
18 CH3 OUTB
SPINDLE M CH3 INB
20
MOTOR
17 CH3 OUTA
.
MUTE 7
S01
LIMIT
Q101
CF101 CF102
RF IF
AMP
Q102
+B TU+12V
PLL
IC102
FM/AM IF
10 FM
FM
1 XIN AM OSC
CX101
VCO STOP
4.5MHz
24 XOUT IF REQ
7
8 FM OSC DO
15
5 18 VT1 IN DI
17 VT1 CL
19 PD1 CE
14
11 15 9
5 5
6 7
ASP
IC731
58 VR RF SM 41
2 FIN 1 SLI 44
1 FIN 2 DEF 49
TES 36
HFL 37
3
E
4 F JP+ 33
JP- 32
CV+ 40
62 LDD
CV- 39
TOFF 35
SLOF 38
DATA 52
63
LDS CLK 50
CL 51
CE 53
TGL 34
DRF 54
16 FD
15
TO
29 SLD
x a o SL+ 31
y
27 SPD SL- 30
i
Q775
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8
AM/FM IF MPX
IC101
1 FM IF L OUT 11
R-CH
R OUT 10
AM IF IN 18
IFT101
AM MIX OUT 19
AM IF
9
12 IF OUT
7 12 AM/IF FM SD ADJ 3
RV101
14 24 AM OSC
FM TUNED
2 13 VCO STOP
LEVEL
8 8 IF REQ MUTE
DI
6
DO
+6.8V
4
CLK
T101
5
CE
NULL
3
FMDET 5
20 AM RF IN
22 AM OSC TUNED 6
STEREO 7
23 V REG
DSP
IC751
Q Q
3 7 6 3
10
EFMI L CH 37
9 EFMO R CH 40 R CH
Q771,773
1 DEF
D733
MUTE
L MUTE 35
16 TES
D735
15
HFL
19 JP+
20 JP- WRQE 53
SQ0UT 55
12
CLV+
13 CLV-
17 TOFF
14 VP XI 45
X701
16.9344M
56
COIN
XO 44
61 4.2M
57 CQCK
54 RWC
18
TGL
RESET 58
28 SHUTER IN/OUT
26 D MUTE
PDO 3
27 LIMIT SW
D732
u 1 6 3
.
15 15
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2 4
9 9 8
L-CH • R-CH is omitted due to same as L-CH
A
• Signal Path
MAIN
Q106
SECTION
MUTE
DO,CLK
C
MAIN
SECTION
MASTER CONTROL
10 TUNED
9 TU STEREO
77 TUNER MUTE OUT
DO
95 LC72131 BU2114 DO
DI
96 LC72131 DI
CLK
97 CLK
CE
LC72131 CE
93
1 5 1 5 0 8 9 2 4
CD-L
B
MAIN
SECTION
6 CD A MUTE
7 CD WRQ
99 SQOUT
3 CD RESET OUT
98 COIN
100 SQCK
2 CD RWC
m
8 CD DRF
c o 5 CD SL+
4 CD SL-
HCD-RG11
Ver 1.1 2003.11
2
9 9
: FM
: CD
IC601(1/2)
9 8 2 9 9
IC701
CD MOTOR + 73 9 4
M721
MOTOR
M
TURN
DRIVE
MOTOR
CD MOTOR- 74 7 2
IC711
TBL ADDRESS
CD NUMBER SENSOR 68
SENSOR
CD TRAY OPEN SW 70
S701
OPEN/CLOSE
CD TRAY CLOSE SW 71
S711
CD PIC UP/DOWN SW 69 BU UP/
DOWN