Panasonic SJ MR200 Diagram
AN8772FHKEBV
IC1
RF AMP
+B2
36 35 34 33 32
+B2
20 31
NRFSTBY
RFCK
30 29
OFTR
NRFDET/
27
+B2
26
24
NRFLD
RFDATA
28
MD OPTICAL PICKUP
RF1
RF2
E
ABD
IJ
C
+B2
F1
F2
F
A
B
C
D
TP405
VREF
VREF
VREF
VREF
Q1
LASER
POWER
DRIVE
+B2
EQ IN
ARFO
SVREF
37
VREF
CRF AGC
AGC
38
RF1
39
RF2
SW
40
F1
F2
41
43
EQADJ
44
A
45
B
42
CLPF
46
C
CENVC
48
47
D
4 tap DARK DET.
4 tap DARK DET.
EQ
3 tap
3 tap
CEA
OUT RF
SELECT
SIGNAL
DARK DET.
3T DET.
NRFDET
FBAL
3 tap
4 tap 11tap
NRFSTBY
SERIAL&PARALLEL
VCA
VCA
VCA
TBAL
RFCK
RFDATA
CONV./GATE
NRFLD
NRFDET/
RF BDO
AS BDO
OFTR
VCC
COMP
COMP
COMP
COMP
VCA
GND
OFT IN
OFT O
CBD O
BDO/
TRCRS
AS GAIN
AS/MON3T
LNP
AB GAIN
CRS IN
TGAIN
25
23
22
BDO/
TRCRS
21
AS GAIN
17
19
AS/3TMON
14
LNP
AB GAIN
15
11
TE
TE
12
13
TGAIN
1
LDO
APC PD
23
B.P.F.
LD IN
4
APC REF
5
6 7
+B2
TEMP
TEMP IN
VCA
16
FE
FBAL FBAL
ADIP
8
10
TBAL
TOFS
9
FE
18
Focus coil
Tracking coil
FCS+
FCS-
TRK+
TRK-
Q2
SWITCH-
ING
+B2
TP402
TP403
D1
HFON1
H2 F OUT
H2 R OUT
H1 R OUT
H1 F OUT
TH1
APCREF
TEMP
ADIP
TRAVERSE
MOTOR
TBAL
TOFS
M
H2 F OUT
H2 R OUT
H1 R OUT
H1 F OUT
24
23
43,
38,
58,
47
42
62
41
39
44
46
AS GND
S GND
H1 PG1/2
H2 PG1/2
SP PG1/2
H2 F OUT
H2 R OUT
H1 R OUT
H1 F OUT
PC
VM1/2
56,
60
PW2
SP
STBY2
25 26
EXT
CLK
3
STHB STALL
STAND
-BY
4
5
8
C1M
VG
DRIVE
C1P
C2P C2M
CHARGE PUMP/
OSCILLATOR
PRE
67
OUT
FG
FG
LOGIC
PHASE
CONTROL
SLOPE
SIGNAL
+B3
DIR
54,5551
Vcc1/2
SP W OUT
SP V OUT
BRK+
BRK-
SP U IN
SP V IN
SP W IN
SP COM
CST
CSL2
CSL1
53
52
63
64
1
2
48
50
49
61
59
M
BEMF U
BEMF V
BEMF W
IN 2F
IN 2R
H2 VM2
H1 VM1
IN 1F
IN 1R
57
SPINDLE
MOTOR
19
18
17
35
34
40
+B4
45
+B4
37
36
22
S1
21
S2
20
S3
U1
V1
W1
FODP
FODM
TRDP
TRDM
STP0
STP1
STPO2
PRE-
DRIVE
PRE-
DRIVE
SP U OUT
16
10
12
14
SL COM
SL U OUT
SL V OUT
SL W OUT
PRE
DRIVE
SL PG1/229PWPG
11,
15
SL VM1/2
9,13
+B4
PW1
OUT
PW1VMPW2
+B4
BD6605KVT
IC402
DECODER
PRE-
DRIVE
VM
PRE-
DRIVE
PW
IN1
PW
IN2
PW2
OUT
31 332728
FOCUS/TRACKING
COIL,TRAVERSE/SPINDLE
MOTORDRIVE,
ROTARYDETECTOR
32
30
SPDP
PWI OUT
TP420
+B4
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