Toshiba MW27H62 Service Manual page 29

A B
8
FROM/TO MPEG/MICON/DSP/RF_AMP
(CD4002_1)
CP8001
MOTOR_GND
A2001WV2-15P
USB_+5V
1 AT+5.2V
2 AT+5.2V
3 GND(D)
C8017
4 GND(D)
0.01 B
DVD_CLK
5 SSCCLK/TX
DVD_RDY
6 RDY(I/O(0))/RX
C8019
7 GND(M)
56P CH P.CON+6V_D
8 P.CON+6V
UNREG+5V
7 P.CON+5V_D
9 P.CON+A5V
R8007
10 P.CON+3.8V
3W
11 P.CON+3.8V
12 GND(A)
13 SPDIF
DVD_DATA_OUT
14 SSCRXD
DVD_DATA_IN
15 SSCTXD
FROM/TO DEFLECTION DVD_H
CD052 (CP001)
CU012501
6
FROM/TO AUDIO/VIDEO
DTV_DATA
CP8002 (CP8101_2)
SDA
IMSA-9604S-12C
DVD_VIDEO
12 CVBS
11 GND
DVD_C
DTVCLOCK
10 C(CVBS)
9 GND
DVD_Y
8 Y
SCL
7
GND
LEVEL
DVD_A_L
6 AUDIO-L CONVERT
Q004
5
5 GND
KTK5132E
DVD_A_R
4 AUDIO-R
3 ZERO NC
DVD_RESET
2 DVD RESET
1 DVD-H(GND)
C8044
0.1 B
AT+5V
FROM/TO SOUND AMP/SURROUND
CP301 (CD301)
A2001WV2-10P
P.CON+9V
10 P.CON+8V
AUDIO_OUT_R
9 SW_AUDIO_OUT_R
4
AUDIO_OUT_L
8 SW_AUDIO_OUT_L
SCL
7 SCL
SDA
DTV_POWER_ON-H
6 SDA
TV_A_MUTE
5 TV_A_MUTE
SPDIF_MUTE_H
TV_POWER_H
4 TV_POWER_H
SPDIF_SW
3 GND
SOUND_GND
2 SOUND_GND
SOUND+B
1 SOUND+B
SPDIF-134
SPDIF_OUT
3
P.CON+5V
2
UNREG+5V
10uH
TSL0808
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
1
A B
G-21
C
DIGITAL/ANALOG TUNER W/NTSC_MPX
TU001
ENG36A49KF
0 5.06 0 31.1
NC
C004
0.1 B
5.2 5.5
1
C001 0.1 B
4.8
DRIVER
Q8002
R8009
KTA1281_Y
1/4W 10K
C002
6.3V 1000 YK
P.ON SW L001
C007
Q8001 0
RT1N141C 22uH 0305
0.1 B
4.6
4
0
C040 0.1 B
5
5.2 3.3
5.0
5.2 3.3
SW
LEVEL
Q013
2.9
CONVERT
KRC103SRTK
0
2.9 Q010
0
KTK5132E
KTA1271_Y
5.0
5.0
0
1.6 0 1.6 0 0 0 0 0
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
3.2 0 0 0 NC 0 0 0 0
C8073
0.1 F
C8001
6.3V 47 KA
(CP004) CP003 CP004 (CP003)
L002 B2013H02-3P CD001 B2013H02-3P
WAL6820038
UNREG+5V 1 1 UNREG+5V
UNREG+5V 2 2 UNREG+5V
GND 3 3 GND
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
C
D E
TUNER/DVD IN/OUT SCHEMATIC DIAGRAM
(VCR MT PCB)
1.39 0 5.03 1.64 5.0 5.0 2.2 1.14 1.2 5.0 0.02 5.0 0.02
NC
32
31
L004_1
100uH 0607
C031
L003
10V 10 KANP
100uH 0305
3 2 1
2.46
6 7 8
IF AMP
Q005
2SC3841-T1B_T63
BUFFER
2.2
Q050
KTA1266
5.0 0
R050
1K 1/4W
REG
Q003
5.0
4.27
0.12
SW
Q002
RT1N141C
DEGI_ST_L
0
R007
3.3
2.2K
3.9
SW
Q001
2SA1530A
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
D E
F
W844
2.3 0.02 0.02
5.0
R019 R022 0 SW
5.0 Q009
KRA102SRTK
390K 4.7K
R031 0
5.01 0.6
0.6
82K
IF AMP
1.82
0
Q006
2SC3841-T1B_T63 0
SW
Q014 5.0
1.9 KRC103SRTK
C027
0
0
0.0022 B IF AMP
0
Q007
2SC3841-T1B_T63
B006
SPDIF_OUT
FCM1608KF-151T06
C028
47P CH
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F
G H
8
FROM/TO IN/OUT
A_TUNER_CVBS
DTV_Y
DTV_C[U]
SPDIF-134
7
FROM/TO COMB FILTER
DVD_A_L
DVD_A_R
FROM/TO CHROMA/IF
DTV_V
TX
RX
DVD_Y
DVD_C
DTV_Y
6
DTV_C[U]
FROM/TO MICON
DEGI_ST_L
SCL
SDA
TV_A_MUTE
TV_POWER_H
AFT_MAIN
DVD_H
DVD_DATA_OUT
DVD_DATA_IN
5
DVD_RESET
DTV_POWER_ON-H
DTV_RESET
DVD_CLK
DVD_RDY
SPDIF_SW
SPDIF_MUTE_H
TUNER_DIGITAL_L
FROM/TO REGULATOR
P.CON+5V_D
P.CON+6V_D
4
AT+5V
AT+30V
P.CON+5V
USB_+5V
P.CON+9V
FROM/TO Y/C/AUDIO/HEAD AMP
DVD_VIDEO
DTV_CVBS
3
FROM/TO Hi-Fi
SIF
AUDIO_OUT_L
AUDIO_OUT_R
DTV_AUDIO_L
DTV_AUDIO_R
FROM/TO TV POWER
UNREG+5V
SOUND+B
SOUND_GND
MOTOR_GND
2
GND
1
PCB010
DMF079
G H
G-22