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4.8
MAIN (MAIN-TERMINAL) SCHEMATIC DIAGRAM
5
FROM/TO
P/S_CONVERTER
#
CN7101
SW12V
SW12V
S-P[H]/P-S[L]
GND
GND
GND
EE[L]
OPEN
TO VIDEO/AUDIO, SYSCON
TUNER/DEMOD,
SYNCDET
TO VIDEO/AUDIO, SYSCON
TUNER/DEMOD,
SW5V
SYNCDET
SW12V
TO AUDIO I/O
AUDIO[-]
(NC)
BS_SW5V
TO SUB REG
CN5503
CN5601
BS_SW5V
AUDIO[-]
P.SAVE[L]
4
P.CTL[H]
SW12V
SW12V
M12V
M12V
GND[M]
GND[M]
GND
GND
SW5V
SW5V
AL6V
AL6V
AL5V
BT2
48V
AL17V
AL23V
TO SYSCON
AL23V
TO SYSCON
AL17V
48V
TO SYSCON
TO TUNER/DEMOD
BT2
TO SYSCON,
TO TUNER/DEMOD,
AL5V
TUNER/DEMOD
AUDIO I/O
AL6V
GND
TO SYSCON,
GND[M]
TUNER/DEMOD,
TO SYSCON
AUDIO I/O
M12V
3
TO
SYSCON
P.CTL[H]
P.SAVE[L]
LINE2INFO/RGB_CTL
LINE1INFO/AV1[H]
GND
I2C_CLK2
I2C_DATA2
BIL_SEL/P50
WIDE_DET/SCR_ID
PAUSE/COMPU
RMO
SLOW_PULSE
TRICK[H]
V/STD/HS1.FF
VP_CTL
I2C_CLK_A/V
I2C_DATA_A/V
P.MUTE(L)
V.PULSE
BSA_CTL/SDREC_SEL
S-P[H]
2
# OPTION
C7103
C7104
C7105
C7108
C7109
C7110
C7111
C7112
C7113
C7114
HM-DH30000
A-HD2000*
HM-DH20000
HM-DH30000U
HM-DR20000EU&EK
1
HM-DR20000MS
A
B
OPEN
#
R7120
#
Q7101
2SD2144S/UV/
#
R7101
220
#
C7102
100
/16
#
C7101
47
/16
#
L7101
10µ
#
C7105
0.01
#
IC7101
MM1504
Vcc
SW
6dB
GND
#
C7103
10
/16
#
C7104
0.01
B7104
OPEN
#
2SD1450/ST/
Q7102
2SD1302/ST/
#
R7102
220
#
C7107
100
/16
#
C7106
47
/25
#
#
R7103
D7101
47k
MTZJ11C
RD11ES/B3/
OPEN
C7115
L7101
B7106
R7103
C7119
B7105
B7103
B7101
R7110
R7120
C7116
Q7103
C7101
L7102
B7102
R7111
C7117
Q7104
C7102
Q7105
C7118
R7104
C7106
R7115
CN7101
R7105
C7107
R7116
CN7102
R7106
D7101
R7117
CN7108
R7107
Q7101
IC7101
R7108
Q7102
IC7102
R7109
R7101
IC7103
R7102
SHORT
SHORT
SHORT
C
D
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts , refer to the Parts List.
OPEN
#
B7106
OPEN
#
B7105
0Ω
#
R7122
#
B7101
#
B7102
#
C7115
0Ω
0.01
0Ω
#
C7110
10
/16
#
C7117
0.01
#
C7116
47
/16
#
C7111
0.01
#
IC7102
#
IC7103
MM1504
MM1502
Vcc
SW
Vcc
SW
6dB
6dB
#
R7109
#
R7106
GND
GND
10k
10k
#
R7104
#
C7113
2.2k
#
0.01
#
R7107
C7114
2.2k
#
0.01
#
Q7103
C7108
10
/16
#
Q7104
#
R7105
2.2k
#
C7109
#
R7108
10
/16
2.2k
#
C7112
47
/16
#
C7118
0.01
#
B7103
0Ω
#
R7110
#
R7111
#
R7121
#
R7112
#
R7113
0 3 MAIN (MAIN-TERMINAL)
: Used
: Not used
R7112
R7118
B2601
R7113
R7122
R7114
R7119
R7121
SHORT
SHORT
SHORT
SHORT
SHORT
E
4-17
4-18
OPEN
TO
TUNER/DEMOD
RF5V
TP7101
TO DIGITAL(AUDIO AD/DA)
CN9801
Y_OUT
CN7107
Y_IN
GND
C_IN
GND
A/D_IN[L]
GND
A/D_IN[R]
GND
D/A_OUT[L]
#
R7118
GND
D/A_OUT[R]
NC
TO
AUDIO I/O
D/A_OUT[R]
D/A_OUT[L]
A/D_IN[R]
AUDIO_IN[R]
A/D_IN[L]
AUDIO_IN[L]
GND
#
R7117
10
1/2W
TO
QRE123J-100X
TUNER/DEMOD
#
R7114
TU_VIDEO
GND
TO
SYSCON
TXD
RXD
JLIP[L]
GND
AL5V
#
R7115
#
Q7105
220
2SC1317/RS/-T
#
L7102
100µ
#
R7116
4.7k
#
C7119
470
/6.3V
TO JACK
CN7191
CN901
FRONT_C_IN
GND
FRONT_Y_IN
GND
GND
FRONT_V_IN
GND
F.AUDIO[L]
GND
F.AUDIO[R]
GND
F
G
p10318001a_rev0
H
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