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A
FM GND
FM IN
Q1210
AM
RF AMP
D1101
Q1202
D1102
SWITCH-
ING
1
29
30
26
25
23
AM
FM
Buff.
OSC
OSC
Buff.
Buff.
FM
AM
FM
AGC
RF
MIX
MIX
PW SW
27
6
24
3
4
28
5
Q207
X1101
FM
+B9
+B9
+B9
IFT
S310
(HOLD)
S11
S12
(RADIO/
(
)
BAND)
23
24
38
OSC-IN
Q1203
29
SWITCH-
CITY
ING
37,57
GND4,5
+B9
41
VREG
Q1152,
1153
40
FM/AM
DO
LOOP FILTER
58
VDB
STABI-
Q1151
LIZER
64
VLCD
Q1012,1013
DC-DC
D1010,1011
61
CONV.
L1102
VEE
+B9
31
52
27,
39
Q1304
DC IN
+B1
DET.
+B9
Q1201
POWER
C0CBAAC00107
+B8
SUPPLY
IC1008
+B7
REGULATOR
+B2
L1202
L1201
D1201
AM
+B9
OSC
COIL
Rch
SWITCH-
SWITCH-
C1BB00000562
IC1001
FM/AM RF AMP,
IF,DET
11
12
18
13
17
16
AF
14
LPF2A
IF
Buff.
FM MPX
AM
LEVEL
15
LPF2B
DET
DET
ST/MONO
AM/FM
1/16
FM
DET
TUN
ST
IND
IND
AM
IF
SW
FM
IF
7
9
10
20
19
22
2
21
8
X1203
X1201
+B9
KEY SWITCH
+B7
(S1~S10)
ON
OFF
47,48
34
30
50
28
BUZ
26
TCS
32
TMUTE
45
TCLK
44
C2FBEB000002
SO
IC1301
43
SYSTEM CONTROL / LCD DRIVE
TDATA
54
RESET
42
BUSY
46
6KEY
51
VR SCK2
55
56
1~4
5~22
53
35
+B7
LCD
X1301
LCD1
(75kHz)
Q1301
INTER-
FACE
OPTICAL PICK-UP
+B8
Q1208
VC
ING
+B9
Q201
Q1206
LASER
POWER
ING
DRIVE
+B12
Q1204
SWITCH-
ING
+B12
SEMICONDUCTOR
LASER
PHOTO DETECTOR
F
F
D
C
A
B
D
C
E
E
VREF
14
RESET1
FOCUS COIL
FO+
26
FO+
BUZ
FO-
27
FO-
TCS
TMUTE
TRACKING COIL
TR+
29
TR+
TCLK
TSENSE
TR-
30
TR-
TDATA
RESET TU
TRV+
32
TRV+
M
TRAVERSE
BUSY
MOTOR
TRV-
33
TRV-
6KEY
Q1308
VRCLK
SP+
35
SP+
INTER-
M
FACE
SPINDLE
MOTOR
SP-
36
SP-
Q1307
INT
INTER-
FACE
AN41506A-VB
IC11
POWER SUPPLY /
CRP
START
MOTOR DRIVE
1
C0ABAA000068
RF
IC102
AN22003A-NF
VREF
OPE
IC101
+B3
AMP
SERVO AMP
32
5
6
7
8
11
30
PDC
1
PD
AGC RFEQ
2
LD
RF AMP
31
PDA
AMP
GCA
BCA
29
PDB
AMP
GCA
BCA
28
PDF
AMP
GCA
BCA
27
PDE
AMP
GCA
BCA
BAND
GAP
16
18
24
26
25
4
40
38
44
43
15
42
41
25
SHORT
UP
PVcc/2
OSC
START/
RESET2
PROTECT
CON
MONITOR
OFF
SUB UP
CONVERTER
ERROR
REG.
AMP
SOFT
RIPPLE
START
FILTER
AVcc
SOFT
GND
EO
EI
PVcc2
48
37
9,16,
45
46
13
28,34
+B6
+B1
+B3
12
9
3TOUT
10
RFENV
3TENV
OFTR
OFTR
14
OFTR
BDO
13
BDO
BDO
NRFDET
15
NRF
NRFDET
DET.
FE IN
22
SUBT
FE OUT
23
FE
TE IN
20
SUBT
TE OUT
21
TE
VREF
VREF
19
VREF
3
17
+B3
+B2
2
3
4
PVcc1
+B2
31
PVC0
VG
+B2
23
FO+
FI1
24
FO-
RI1
TR+
21
FI2
TR-
22
RI2
19
TRV+
FI3
20
TRV-
RI3
17
SPPOL
SPPOL
18
SPOUT
SPOUT
5
VSUB
+B5
6
SSW
V
DD
7
SVcc
+B3
8
USW
C0CBAAB00039
UP/DOWN
CONVERTER
IC13
10
+B4
DSW
REGU-
LATOR
CHARGE
47
CHARGE2
12
REGB
REGB
PVcc
GND
11
+B2
SL-SV550(GK) BLOCK DIAGRAM
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