Sony DVP-S335, Руководство по обслуживанию

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DVP-S335/S336/S345/S535D/S735D
4-11 4-12
MB-86 (RF AMP, SERVO) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board and page 4-10 for waveforms.
– Ref. No.: MB-86 board; 1,000 series –
RF AMP, SERVO
MB-86 (1/11)
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
22k
R204
0.001u
C224
330
R201
560p
C215
C202
2200p
2200p
C203
2200p
C204
2200p
C205
22p
C208
22p
C209
22p
C210
22p
C211
2SB1121-T-TD
Q201
16V
10u
C233
16V
10u
C206
16V
10u
C212
33
R206
33
R207
47k
R208
0.01u
C213
10
R209
5600p
C214
0.1u
C218
0.1u
C219
5600p
C216
0.01u C226
0.1u
C231
0.1u
C232
0.1u
C228
12k
R214
1608
0.1u
C229
150p C225
0.1u
C237
0.1u
C238
0.1u
C217
0.047u
C221
0.047u
C223
0.1u
C201
0.1u
C207
100
R202
100
R203
1200p
C222
0.1u
C230
0.1u
C234
0.047u
C235
560p
C236
10k R223
10k R222
10k
R225
4700
R224
6800p
C239
SSI33P3722
IC201
RFIP
1
RFIN
2
CP
3
CN
4
A2
5
B2
6
C2
7
D2
8
D
9
C
10
B
11
A
12
E
13
F
14
G
15
H
16
VC
17
VPB
18
PD
19
LD
20
VNB
21
MP
22
MB
23
MLPF
24
LDON
25
MIRR
26
FDCHG
27
MIN
28
PI
29
TPH
30
DFT
31
TZC
32
VCI
33
VP3
34
TZIN
35
TEO
36
TEI
37
TEI2
38
TE
39
FE
40
BYP2
41
HOLD2
42
SCLK
43
SWD
44
SRD
45
SDEN
46
SIGDET
47
HOLD1
48
FNN
49
FNP
50
DIP
51
DIN
52
VNA
53
SIGO
54
BYP
55
RX
56
ENV
57
CLM
58
SSOUT
59
VP
A
60
AIP
61
AIN
62
A
TON
63
A
TOP
64
150
R211
820
R210
2200p
C227
220
R215
CN201 23P
N.C. 1
LD 2
GND 3
PD 4
VR 5
VLD 6
RF 7
F 8
C 9
D 10
H 11
GND 12
VC(2.5V) 13
VCC(5V) 14
G 15
A 16
B 17
E 18
FCS+ 19
FCS- 20
TRK+ 21
TRK- 22
N.C. 23
47uH
L201
1SS355TE-17
D201
2.2M
R217
FL201
MIRR
SSDFCTI
TZC
SVC
PI
TE
FE
SSCK
SSWD
SSRD
SSCS
SSDFCT
RF+
RF_MON
TRK-
TRK+
FCS-
FCS+
INLIM
SLB-
SLA+
SLB+
SLA-
SPM+
SPM-
TIB-
TIB+
TIA-
TIA+
JL201
JL202
JL203
JL204
JL205
JL206
JL207
JL208
JL209
JL210
JL211
JL212
JL213
JL214
JL215
JL216
JL217
JL218
JL219
JL220
JL221
JL222
JL223
JL224
JL225
JL226
JL227
JL228
JL229
JL230
JL231
JL232
JL233
+5V
D_GND
+3.3V
CN202 13P
LED 1
INLIM 2
GND 3
SLB-(4) 4
SLA+(2) 5
SLB+(3) 6
SLA-(1) 7
SPM+ 8
SPM- 9
TIB-(4) 10
TIB+(3) 11
TIA-(1) 12
TIA+(2) 13
XDRVMUTE
UN5213-TX
Q203
M
M
M
1
A
TRK-
TRK+
FCS-
FCS+
FCS+
FCS-
TRK+
TRK-
INLIM
SLB-
SLA+
SLB+
SLA-
SPM+
SPM-
TIB-
TIB+
TIA-
TIA+
SLB-
SLA+
SLB+
SLA-
TIB-
TIB+
TIA-
TIA+
C
D
A
B
F
H
G
E
E
F
G
H
D
C
A
B
LD
PD
PD
INLIM
PI
SSWD
SSCK
SSRD
SSCS
TE
FE
SSCS
SSRD
SSWD
SSCK
FE
SSDFCTI
SSDFCT
TZC
MIRR
PI
TZC
TE
MIRR
LD
SSDFCTI
SPM+
SPM-
SSDFCT
DVD/CD
LD MODULE
DVD/CD
PD IC
FOCUS
COIL
TRACKING
COIL
OPTICAL
DEVICE
INLIMIT
SENSOR
SLED
MOTOR
SPINDLE
MOTOR
TILT
MOTOR
BASE UNIT
KHM-220AAA/J1N2
MB-86 BOARD (1/11)
16 5
B
9 19
G
H
K
18
F
J
C
E
6 20 4 12 15 13 2
D
05
3 11 10
I
7 14 17 8
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
D:DVD PLAY
C:CD PLAY
NO MARK:DVD/CD PLAY
PB
Y/CHROMA
VIDEO SIGNAL
SIGNAL PATH
AUDIO
SIGNAL
SKEW SERVO DVD/CD
FOCUS SERVO
SPINDLE SERVO(SPEED AND PHASE)
SLED SERVO DVD/CD
TRACKING SERVO DVD/CD CDV
IC201
1
B+
DVD/CD RF AMP
DIGITAL SERVO
LD DRIVE
SWITCH
B+ B+
B+
B+ B+
B+
B+ B+ B+
B+
B+
B+
B+
5
4
3
2
MB-86 BOARD (6/11)
MB-86 BOARD (8/11)
MB-86 BOARD (3/11)
MB-86 BOARD (2/11)
MB-86 BOARD (7/11)
MB-86 BOARD (6/11)
MB-86 BOARD (7/11)
MB-86 BOARD (3/11)
0
0
0
1.8
3.3
3.3
0.1
2.5
1.5
1.7
1.6
1.6
1.6
2.5
3.3
1.6
3.4 2.2 2.9 0.7 2.4 3.7 2.9 3.4 3.7 4.9 3.4 3.4 2.9 D3.2/C2.7 2.3
3.4
3.4
3.4
3.4
2.5
2.5
2.5
2.5
2.7
2.7
2.7
*
*
*
2.7
2.7
*
0.1 2.4 3.3
0
4.9 2.6 0.2 0.1 2.4
*
3.3 3.3 2.3 2.5
3.9
3.3
2.3
3.4
0