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8
MEH-P5350
1
2
3
4
1
2
3
4
D
C
B
A
ANT1 TV
ANT2 TV
RF TV
IC 3
BR9010FV
AM 2ND IF 450kHz
ANTENNA
CN401
27
28
FM FRONT END
Q3
Q201 Q204
AM RF
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51
CF52 CF53
MIXER.IF AMP DET
IC 1
PML002A
38
39
42
44
46
63
25
24
32
DI/DO
19
46
6
21
18
LDET
COMP
34 33 41 44 11 12 13
69
70
54
78
65
71
75
74
61
57
55
45
33
35
22
22
25
10 14
12 15 16 8 13 2 3
4
CF202
VCC
LOCL
VDD
Q401
VCC
VDD
DI/DO
CE2
CK
CE1
SDBW
SL
FMSD
TUNPCE2
TUNPCK
SL
SD
TUNPDIO
NL1
NL2
EEPROM
5
6
4
3
IC 2 PM4008A
FM MPX
IP-BUS
8
5
1
7
11
ASENBO
TX
RX
IPPW
1
8
2
5
6
IP-BUS DRIVER
IC 101
HA12187FP
B–
B+
BL+
BL–
SD
SL
TUNPCE
TUNPCK
TUNPCE2
TUNPDO
TUNPDI
LOCL
ASENBO
TX
RX
IPPW
IN2_L
IN4+_L
IN4–_L
IN3_L
38
74
99
97
52
98
94
31
25
86
85
24
40
42
44
41
BSCK
65
BSO
67
BRST
68
BRXEN
63
BSRQ
64
X1
16
X2
15
SYSTEM
CONTROLLER
IC 601(1/2)
PE5213A
DA
ELECT
SOUR
SYSTEM
CONTROLLER
IC 601(2/2)
PE5213A
SY
L
S
X601
B.U
Q993
RESET
BSI
66
VDSEL
7
TUNPCE
CN101
32
Q202
Q991
Q994
M
M
M
LASER
DIODE
MONITOR
DIODE
FOCUS ACT.
LOADING
MOTOR
DISC SW
LOAD SW
HOME SW
CLMP SW
SPDL
MOTOR
EJCT
SW
CRG
MOTOR
TRACKING ACT.
LD+
MON
F+
T+
LO–
LO+
SO–
SO+
EJECT
DISC
LOAD
HOME
CLMP
14
19
1,2
3
10
12
11
9
10
14
13
15
17
3
2
34
33
XOUT
AUX2
AUX1
XIN
ESW
DISC
LSW
HOME
CSW
7
25
15
1
5
3
93
20
AOOTL
28
XRST
FEA
AUX
96
VREF
86
VDDSW
75
MUTE
95
VDSENSE
44
VDON
34
BSI
33
BSO
37
bsrq
17
brst
35
BSCK
38
BRXEN
10
reset
MDVD
VDCONT
MDVD
BDAT
BRQ
BRST
BCK
BRX
BDATA
BRXEN
MRST
21
84
10
11
9
7
6
5
4
3
1
13
10
9
7
6
5
4
3
1
13
14
19
1,2
3
D
SW1 PCB
C
MD UNIT
E
SW2 PCB
PU UNIT
CN101
IC 101
CXA2523AR
IC 401
BA5985FM
IC 201
CXD2667R
CN401
Q101
Q102
UMD2N
IC 102
NJM2115V
IC 304
TC7WH34FU
IC 301
PD5655A
IC 302, 303
TC7WT125FU
X201
11
81
82
79
83
80
13
LDCNT
43
X301
Q301
Q602
Q601
VDD
3VD
PVD
1
3
IC 701
BA033FP
5
11
4
3
7
9
6
8
10
5
11
4
3
PVD
PVD
2
1
2
1
MDL
16
16
7
9
6
8
10
CN301
CN991
HOLOGRAM
UNIT
RF AMP
DIGITAL
SERVO
RTRAC
5ch Pow-Driver
MD SYSTEM CONTROLLER
D RAM
3V Regulator
A
TUNER AMP UNIT
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
Summary of Contents for MEH-P5350
Page 4: ...4 MEH P5350 2 2 EXTERIOR A B ...
Page 6: ...C D E 6 MEH P5350 2 3 MD MECHANISM MODULE ...
Page 16: ...KEY MICROCOMPUTER RESET 560 R47 2R7K 16 MEH P5350 1 2 3 4 1 2 3 4 D C B A 3 3 KEYBOARD UNIT B ...
Page 17: ...B LCD BACK LIGTH B A KEYBOARD UNIT CN831 17 MEH P5350 5 6 7 8 5 6 7 8 D C B A ...
Page 30: ...30 MEH P5350 1 2 3 4 1 2 3 4 D C B A A A TUNER AMP UNIT ...
Page 31: ...31 MEH P5350 5 6 7 8 5 6 7 8 D C B A A SIDE B ...
Page 33: ...33 MEH P5350 1 2 3 4 1 2 3 4 D C B A A CN831 B B SIDE B KEYBOARD UNIT ...
Page 35: ...IC Q D 35 MEH P5350 D C B A 1 2 3 4 1 2 3 4 C MD UNIT C SIDE B ...
Page 43: ...43 MEH P5350 Grating waveform 45 0 75 60 30 90 Ech Xch 50mV div AC Fch Ych 50mV div AC ...