Toshiba VTW2186 Service Manual page 59

A B
8
DM3
FROM/TO LODER
0
D
R2620
G
VR DVD CTL
CP2601
0.7
Q2603 4.7K
09-5000-024-001-001 S
0
2SK3018
TR-
1 T-
7 VR CD CTL
TR+
2 T+
Q2604
FO-
3 F- 2SK3018
FO+
4 F+
DVDPD
5 MON(DVD) JG055
OPU_RF
6 NC(SW) NC
VR_DVD
7 VOL(DVD) 4
8 GND(DVD) JG056
DVDLD
9 LD(DVD)
CDLD
10 LD(CD)
VR_CD
11
VOL(CD)
GND
12 GND(CD)
CDPD
13 MON(COM)
DVD/CD
6
14 DVD/CD
OPU_RF
15 RF
OPU_C
16 C
C2604
OPU_B
17 B
OPU_A
18 A
OPU_D
19 D
OPU_F
20 F
OPU_E
21 E
22 VCC
OPU_VREF
23 Vref
C2634
24 GND(PDIC)
0.1 F
OPU_D
C2648
5
OPU_C
TO LODER
0.1 F
OPU_B
CP2602
JG063 JG052
00_6232_005_006_800
MOT_LD- OPU_A
5 LD-
MOT_LD+
4 LD+
R2653
TOUT_SW
3 OPEN
100
2 GND(D)
R2652
TIN_SW
1 CLOSE
100
JG054
JG053
P.CON+3.3V
4
FROM/TO LODER
CP2603
00_6232_006_006_800
TP2601
6 SW(GND)
R2649
HOME
5 LIMIT SW
100 MOT_SLED-
4 SLD-
3
MOT_SLED+
3 SLD+
MOT_SPDL-
2 SP1-
MOT_SPDL+
1 SP1+
FCM2012H-102T04
DVDLD
2
CDLD
FCM2012H-102T04
1
A B
G-5
C
RF AMP/DSP SCHEMATIC DIAGRAM
0.5
D
R2647
G
0 0 JG023 JG024
4.7K D
S R2623
0.7
VR SEL CTL G
0
FNN
Q2605
4.7K JG061
2SK3018 S 0
FNP
JG021 TP4
C2635
TP6
TP10 JG062
0.001 B
1.5 0 3.1 3.1 4.3 4.3 5.1 2.4 2.6 3.5 3.5 2.3
64 63 62 61 60 59 58 57 56 55 54 53
0
NC
0
DVDRFN
NC
C2603 0.0022 B
2.5
1 DVDRFP
A2
0.0022 B
0
B2
C2605 0.0022 B
2.5
C2
C2606 0.0022 B
2.5
D2
C2607 33P CH
3.7
CP
3.7
READ CHANNEL IC
CN
TP19 IC2601
2.7
ZR36708TQC
D
TP20
2.7
C
TP21
2.7
B
TP22
2.6
A
16 CD_A
2.7
CD_D
2.7
CD_C
2.7
CD_B
2.6
17 18 19 20 21 22 23 24 25 26 27 28
2.6 2.6 5.1 5.1 3.7 5.1 0.2 0.2 0 3.3 0 2.7 2.2
R2601
4.7K
JG019
JG022
R2615
4.5 10
R2616
DVD LD CTL 3.9
Q2601 TP40
B2601
1K
2SA1036K
1.0
D2601
KDS120RTK
C2640_1
6.3V 100 KA
C2641_1
B2602
100 KA
6.3V
1.0
R2617
3.9
CD LD CTL
Q2602 1K
4.5
2SA2048 R2618
TP42
10
JG020
GND
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(DVD PCB)
5
0 0 0 0
52 51 50 49
TP15
0
RFA_SDEN
R2611 4.7K
TP16
1.5
RFA_DATA
SDATA
R2612 4.7K
TP17
3.3 RFA_SCLK
SCLK
48 SDEN
R2613 4.7K
TP18
3.3
V33
C2616
4.2
LCP C2654
470P CH
0.01 B
4.1
LCN R2644
R2643
0 2.2K
MNTR
C2619
1K
560P CH
1.8
AAF_CE
CE
NC C2620
R2607
1.7 0.0056 B AAF_FE
FE
C2621
1.2K
R2608
1.8 0.0056 B AAF_TE
TE
C2622
1.2K
R2609
1.6
0.0056 B AAF_PI
PI
C2623
1.2K
3.3 0.1 F
V25
33 LINK R2605 R2610
TP26
5.1K
1.7 10K+-1% +-1% VBIASS0
V125
C2618 0.1 B
C2617
0 TP38
TPH VBIASS1
0.1 B
TP35
3.3 DEFECT
DFT
C2615 0.1 F
TP33
R2645
0 LINK
1K
R2646
29 30 31 32
2.2K
2.3 2.9 0.2
R2602
C2655
1.8M
0.01
B
R2648
13K
GND
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
D E
F G
W806
RF GND
GND
RF_A5V
FCM2012H-102T04
B2604
B2603
R2306
R2310
5.6K +-1%
5.6K
R2312
5.6K +-1%
R2320
MOT_SPDL+
R2322 R2335
4.7K
MOT_SPDL-
4.7K 1.5K
R2315
10K
R2317
22K
R2338
12K
NC NC NC
0 4.0 2.6 2.6 1.5 1.5 1.5 1.5 0 0 1.0 2.5 4.2 0 1.5 1.5 1.7 1.5 1.5
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
38
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
37
0 0 8.8 0.8 0.9 4.1 4.1 4.1 4.1 0 5.1 3.0 4.0 4.1 8.8 8.8 1.5 1.5
R2328
4.7K
C2313
0.1 B
C2302 0.1 B
C2307 0.1
R2303 2.2
C2308 0.1
C2303 0.1 B
R2304 2.2
F G
H
8
FROM/TO MPEG/MICON/DSP
TOUT_SW
TIN_SW
RFA_SDEN
RFA_DATA
RFA_SCLK
AAF_CE
AAF_FE
AAF_TE
AAF_PI
VR_SEL
FNN
FNP
VBIASS0
7
VBIASS1
DEFECT
LINK
MIRR
LDON
HOME
GND
GND
B2605 P.CON+5V
P.CON+A5V
P.CON+3.3V
6
FCM2012H-102T04
FCM2012H-102T04
SMUTE
TRACK_DAC
FOCUS_DAC
SPINDLE_PWM
SLED_PWM
ADCIN_7
5
ADCIN_5
ADCIN_6
VCC+9V
M_GND
SPDL_SENS
TP1
TRAY_CLOSE
TP2
TRAY_OPEN
4
20 19
3
17 18
1.5
R2325
3.3K
2
B
B
JG057
JG058
PCB130
BMD005
1
H
G-6