MEX-1HD
49
49
6-22. SCHEMATIC DIAGRAM – SUB Board (1/5) –
•
See page 37 for Waveforms.
•
See page 60 for IC Block Diagram.
D507
D508
THP501
R554
R568
R569
C505
R563
R564
R572
R573
R567
R681
R546
R550
C503
D510
C513
C516
R537
R538
R540
R646
R645
R644
D520
R574
R570
R571
R578
R601
R585
R
593
R
592
R595
C510
C506
R580
C521
R581
C522
R519
R522
R523
R525
R527
R531
R532
R533
R542
IC503
R610
R607
R606
R501
X501
C542
C541
R582
R612
R611
RB502
C561
C562
C563
C564
R599
D521
R641
R642
C523
R602
D522
D524
C511
C501
RB501
C525
R648
R1541
TP521
C508
R638
C502
R682
C504
D505
R1501
R1502
TP511
TP512
TP513
TP514
TP515
R516
R517
R530
R528
R529
R613
L501
IC502
X502
IC501
R627
R698
C515
R562
Q521
R650
MA111
MA111
100k
100k
100k
0.1
0
0
0
0
0
100k
100k
0
0.1
RB751V-40
0.1
100
6.3V
0
0
0
100k
0
100k
MA111-TX
0
0
0
100k
100k
100k
0
0
1k
0.1
0.01
10k
470p
10k
220p
0
0
0
0
0
0
0
0
0
XC61CN4302
0
0
0
4.7k
3.68MHz
22p
18p
100k
100k
100k
0
X4
0.001
0.001
0.001
0.001
10k
MA111
470k
100k
2.2
47k
MA111
RB751V
-40
100
6.3V
0.1
100 X4
0.1
47k
1k
0.1
0
0.1
100k
0.1
MA111
0
0
100k
0
0
330
100
100k
RS5C348A
32.768KHz
MB90F574APMT
-G-LPN1
0
0
0.047
22k
DTA114EK
100k
A1
A2
A3
A4
A5
A6
A7
A8
A9
A11
A12
SUBUCOM-TUNER:EVOL:RDS
SUBUCOM-CHECK
SUBUCOM-POWERAMP
POWER_SUBUCOM
ICK
IDA
E2CKO
E2SIO
XTROPEN_END
XTRCLOSE_END
XAMP_M
UTING
AMP_ON
LINE_M
UTING
MOTOR_ON
XFPOPEN_END
XFPCLOSE_END
FP_M-
FP_M+
XMS_DET0
XMS_DET1
XUSB_DET
XACC_IN
XTEST_IN
PW
ON
EJECT_LED
RESET
XFAIL
TRAY_LED
XILL_IN
DAC_CLK
DAC_SO
XDAC_CS
SH_W
DT
MAIN_PON
TUON
SUB_RXD
SUB_TXD
BU_CHK
TR_I_DET
BEEP
RE_LB
RE_LA
RE_RB
RE_RA
FLS_ON
XMAIN_RST
S_METER
TELATT
XS_MUTING
SHIFT
TRAY_M-
PW
M
XPDOW
N
C
VSS
DVCC
DVSS
AVCC
AVRH
AVRL
AVSS
KEYIN0
VCC
VSM
QUALITY
MPTH
V
S
S
X
1A
X
0A
K
EY
A
C
K
H
S
TX
M
D
2
M
D
1
M
D
0
I2C
S
IO
I2C
C
K
O
R
A
M
B
U
X
FL
A
S
H
_
W
X
P
D
O
W
N
X
A
D
O
N
XUSB_DET
XMS_DET1
NS_MASK
DOOR_IND
S
H
_
W
D
T
X
FA
IL
X
R
TC
_
IN
T
X
A
C
C
_
IN
X
T
E
S
T_
IN
P
W
_
O
N
XS_MUTING
FSW_SFT
AMP_ON
XTROPEN_END
XTR_CLOSE_END
TRAY_LED
FS
W
_
IN
TR
A
Y
_
M
+
T
R
A
Y
_
M
-
X
D
A
V
N
B
U
_IN
X
R
S
T
RC_IN0
R
C
_IN
1
N
C
TEMP
TR_I_DET
FP_I_DET
FL
S
_O
N
GND
5V
XFLASH_W
(CHASSIS)
DET0
XMS_
32KOUT
SCLK
SO
SI
VSS
CE
OSCOUT
OSCIN
VDD
XINTR
(1/5)
GENERATOR
RESET SIGNAL
G
O
V
CLOCK
SYSTEM CONTROLLER
KEY ACTIVE
SWITCH
NC
REAL TIME
TE
L
A
TT
V
C
C
B
E
EP
S
IR
C
S
R
TC
_S
I
R
TC
_
S
O
R
T
C
_
C
LK
R
TC
_
C
S
X
A
M
P
_M
U
T
IN
G
LIN
E_
M
U
TIN
G
D
A
C
_
S
O
D
A
C
_
C
L
K
X
S
Y
S
_
R
S
T
E
2C
K
O
E
2S
IO
X
D
A
C
_
C
S
X
S
IR
C
S
_R
S
T
S
U
B
_
TX
D
/FLS
_
S
O
S
U
B
_R
X
D
/FL
S
_
S
I
U
N
IS
I
U
N
IS
O
U
N
IC
LK
B
U
S
_
O
N
X
M
A
IN
_R
S
T
VSS
X0
X1
VCC
TUNON
XILL_IN
MOTOR_ON
FAN_ON
MS_LED
XNOSE_SW
FP_M-
FP_M+
XFPCLOSE_END
XFPOPEN_END
D5.0V_OK
D3.3V_OK
D1.8V_OK
D1.9V_OK
RE_LB
RE_LA
RE_RB
RE_RA
OFFREC_LED
MAIN_PON
DSTSEL0
DSTSEL1
VSS
CN521
5P
(Page 52)
(Page 51)
(Page 53)
(Page 50)
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