RDR-HX900
4-15
4-16
SYSTEM CONTROL
AV-92 (5/8)
For Schematic Diagram
• Refer to page 4-4 for waveforms.
UNSW6V
IT_GND
D602
EC10DA40-TE12
TU_AUTOP
TU_G_MAX
TU_S/B_D
TU_AMUTE
TU_PCONT
TU_VDET
TU_AFT
TU_SAP_D
0
R625
16V
47u
C606
INSEL_TU
XP_MUTE
INSEL_1
INSEL_2
YCSEPON
SYNC_POW
HDET
VSYNC
WIDE
25V
0.01u
B
C634
470k
R677
16V
0.1u
B
C607
TU_M/SAP
B
C610
25V
0.01u
IC602
S-24C04BFJ-TB
NC
1
NC
2
NC
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
S2SW
TU_FMONO
MUN2111T1
Q604
MUN2211T1
Q603
2SD1781K-T146-QR
Q607
2700
R635
10k
R637
UNSW-8V
0
R623
UNSW5V
JL608
JL607
2200
R676
510
R673
25V
0.01u
B
C623
16V
0.1u
B
C630
50V
47p
CH
C626
50V
47p
CH
C631
100
R696
100
R698
100
R1601
100
R1605
0
R1607
0
R1611
10k
R1614
10k
R1617
JL1607
25V
0.01u
B
C636
25V
0.01u
B
C638
25V
0.01u
B
C652
0.01u
B
C645
25V
0.01u
B
C646
25V
0.01u
B
C647
25V
0.01u
B
C648
25V
10k
R1633
10k
R1635
10k
R1636
10k
R1640
0.01u
B
C640
25V
JL681
JL661
100
R1648
100
R1649
100
R1650
100
R1652
100
R1653
100
R1644
0
R1651
0
R1654
0
R1656
0
R1657
0
R1659
100
R1668
100
R1669
0
R1670
10k
R1655
JL642
JL645
JL646
100
R1602
100
R1606
100
R1608
100
R1620
0
R1626
0
R1628
470
R1630
JL617
100
R653
R659
10k
R658
10k
470
R662
R657
10k
10k
R667
25V
0.01u
B
C618
0
R669
C615
50V
10p
C614
50V
10p
10k
R661
0
R668
50V
22p
C612
50V
18p
C613
100
R639
16V
0.047u
B
C617
0
R687
100
R688
10k
R691
0
R675
220k
R1647
JL624
JL625
MSD601-RT1
Q602
MSB709-RT1
Q601
10k
R615
470
R613
16V
47u
C603
22k
R612
39k
R611
16V
47u
C602
50V
560p
CH
C635
470
R679
JL628
JL629
JL1615
0.01u
B
C621
25V
2.2
R610
0
R654
CSYNC
JL612
JL614
JL611
JL626
JL622
JL610
0
R618
JL609
0
R621
FAN_ON
FAN_HI
FAN_DET
TU_SDA
TU_SCL
0
R616
2700
R634
XP_FAIL
100
R640
10k
R628
10k
R631
10k
R678
100
R680
100
R686
100
R689
100
R692
470
R685
100
R699
0
R1612
4700
R1631
4700
R1632
2200
R1672
2200
R1673
1M
R671
50V
27p
CH
C620
25V
0.01u
B
C637
TC7WU04F(TE12R)
IC607
1
1A
2
3Y
3
2A
4
GND
5
2Y
6
3A
7
1Y
8
VCC
10k
R1682
±
0.5%
6800
R1683
±
0.5%
2200
R1684
±
0.5%
3300
R1687
±
0.5%
10k
R1688
JL654
JL680
50V
27p
CH
C659
IC604
R3112N281A-TR
OUT
1
VDD
2
GND
3
NC
4
CD
5
±
0.5%
3300
R1693
0
R1696
±
0.5%
15k
R1698
17P
CN603
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
8200
R1699
2200
R1700
JL1610
100
R604
100
R605
25V
0.001u
CH
C604
JL636
JL637
JL649
JL650
JL669
JL671
JL696
JL697
JL698
JL699
JL1601
JL1603
JL1605
JL1606
JL1608
100
R607
10k
R601
JL623
10k
R602
0.01u
B
C609
25V
47k
R674
JL1616
JL1617
JL1618
JL1619
JL1620
JL1621
JL1622
JL1623
JL1624
JL1625
JL1626
JL1627
JL1628
JL1629
JL1630
JL1631
0
R1686
0
R1685
JL1632
JL1633
JL1634
JL1635
JL1636
2200
R1689
16V
0.1u
B
C663
50V
47p
C664
JL1637
JL1638
JL1639
TXT_SCL
TXT_SDA
0
R1677
0
R1678
JL1640
10k
R1660
10k
R1661
10k
R1662
10k
R1663
10k
R1667
10k
R1666
10k
R1665
10k
R1664
10k
R1674
10k
R1645
10k
R1646
47uH
L601
10k
R1676
10k
R1658
47uH
L602
16V
47u
C666
MMDL914T1
D613
47k
R1642
10k
R619
10k
R620
10k
R626
X601
X603
JL605
JL606
JL613
JL618
JL619
JL620
JL621
JL627
10k
R642
10k
R1701
10k
R1702
4700
R622
4700
R624
0.01u
B
C668
10k
R1703
10k
R1704
0uH
FB601
0
R1705
0
R1706
R1707
10k
R1708
10k
R1709
10k
IC603
M306H2MC-511FPU0
ANEX0(TU_S/B_D
t
)
1
TB4IN(SIRCS
t
)
2
TB3IN(JUST_CLK)/P93
3
TB2IN(AV_LINK_IN
t
)
4
TB1IN(CSYNC
t
)
5
P90(FAN_DET
t
)
6
BYTE
7
CNVSS
8
_XCIN
9
XCOUT
10
_RESET
11
XOUT
12
VSS
13
XIN
14
VCC
15
_NMI
16
_INT2(SYNC_V
t
)
17
_INT1(IT_REQ
t
)
18
_INT0(SLICEON_IN
t
)
19
P81(N.C.
T
)
20
TA4OUT(DIMMER
T
)
21
P77(AREA1
t
)
22
TA3OUT(BUZZER
T
)
23
P75(NC)
24
TA2OUT(STB_CNT)
25
P73(AREA0
t
)
26
TA1OUT(AV_LINK_OUT
T
)/CLK2
27
P71/RXD2/SCL(TXT_SCL)
28
TA0OUT/TXD2/SDA(TXT_SDA)
29
VSS2
30
LP2
31
LP3
32
LP4
33
VDD2
34
M2
35
M1
36
SLICEON
37
TXD1(IT_SOUT
T
)
38
RXD1(IT_SIN
t
)
39
CLK1(IT_CLK
T
)
40
P64(H/B
t
)
41
TXD0(FLD_DA
T
A
T
)
42
RXD0(FLD_IN
t
)
43
CLK0(FLD_CLK
T
)
44
EPG_SW1
45
EPG_SW2
46
P56(LED_STB
T
)
47
P55(FL_PCONT
T
)
48
P54(FLD_XRESET
T
)
49
P53(FLD_CS
T
)
50
P52(TXT_EN
T
)
51
P51(SYNC_C_SW
T
)
52
P50(SYNC_S/V_SW
T
)
53
P47(TU_FMONO
T
)
54
P46(RESET5V
T
)
55
P45(IT_XRST
T
)
56
P44(TU_SCL)
57
P43(TU_SDA)
58
P42(EEP_WP
t
)
59
P41(EEP_SCL)
60
P40(EEP_SDA)
61
P37(XNENTMUTE
t
)
62
P36(NC)
63
P35(BS_BIT_SW
T
)
64
P34(BS_DEC_SW
t
)
65
P33(BS_C_DET
T
)
66
P32(BS_VOL_DET
T
)
67
P31(BS_CONV_CONT
t
)
68
VCC
69
P30(BS_BST_CONT
t
)
70
VSS
71
P27(H_DET
T
)
72
P26(DSEL
t
)
73
P25(SYNC_POW
t
)
74
P24(YC_SEP_ON
t
)
75
P23(S2SW
T
)
76
P22(SYNCHRO_DET
T
)
77
P21(XP_MUTE
t
)
78
P20(MAIN/SAP
t
)
79
INT5(ERINT
T
)
80
INT4(NC)
81
P15(P_FAIL
T
)
82
P14(SAP_DET
t
)
83
P13(AUTO_PRESET
t
)
84
P12(TA_MUTE
t
)
85
P11(TU_PCONT
t
)
86
P10(TU_V_DET
T
)
87
P07(INSEL1
t
)
88
P06(INSEL2
t
)
89
P05(INSEL_TU
t
)
90
P04(F
AN_SPEED
t
)
91
P03(F
AN_ONOFF
t
)
92
P02(NC)
93
P01(NC)
94
P00(WIDE
t
)
95
AN7(ONDO
T
)
96
AN6(KEY1
T
)
97
AN5(KEY2
T
)
98
AN4(KEY3
T
)
99
AN3(KEY4
T
)
100
AN2(KEY5
T
)
101
AN1(FSW
T
)
102
A
VSS
103
AN0(TU_G_MAX
T
)
104
VREF
105
A
VCC
106
P97(INSEL_C
t
)
107
VDD1
108
SYNCIN
109
SVREF
110
VSS1
111
VDD3
112
CVIN1
113
VSS3
114
FSCIN
115
ANEX1
(TU_AFT
T
)
116
X602
R1695
0
13P
CN502
1
RESERVED
2
RESERVED
3
SMUTE
4
IT_XRST
5
DGND
6
TI_SCLK
7
DGND
8
IT_SIN
9
DGND
10
IT_SOUT
11
D_GND
12
IT_REQ
13
TEMP
JL508
JL526
JL509
JL527
JL570
JL511
JL512
JL528
JL513
JL514
AD_DGND
R505
10k
R695
10k
ADSMUTE
INSEL_1
INSEL_2
TU_PCONT
INSEL_TU
SLICE_V
1
A
B
C632
0.01u
C622
100u
16V
UN2213-TX
Q617
JL1641
6.3V
2.2u
B
C667
100k
R1711
D614
RB705D-T146
R1641
2200
MSB709-RT1
Q616
R633
0
R632
0
B
C616
0.001u
INSEL_C
JL1647
JL1008
JL1006
JL1004
JL1644
JL1645
EPG_SW2
EPG_SW1
JL1005
JL1007
CTRLS
R1671
0
C653
0.22
5.5V
XP_MUTE
INSEL_1
INSEL_2
YCSEPON
SYNC_POW
HDET
VSYNC
WIDE
TU_SAP_D
TU_AFT
TU_VDET
TU_PCONT
TU_AMUTE
TU_S/B_D
TU_G_MAX
TU_AUTOP
TU_M/SAP
FAN_ON
INSEL_TU
S2SW
FAN_HI
FAN_DET
WIDE
TU_VDET
TU_PCONT
TU_AMUTE
TU_AUTOP
TU_SAP_D
TU_M/SAP
YCSEPON
HDET
XITRST5
FLD_RST
FLD_CS
VSYNC
TU_G_MAX
TU_AFT
CSYNC
CSYNC
KEY4
FLD_RST
FLD_CS
SIRCS
KEY1
KEY2
KEY3
FLD_DATA
LED_STB
DIMMER
TU_FMONO
LED_STB
FLD_CLK
FLD_DA
T
A
CEVISDI5
DIMMER
TU_FMONO
S2SW
ITREQ5
SYNC_POW
FLD_CLK
CEVISCK5
CEVISDO5
KEY2
KEY1
KEY3
KEY4
SIRCS
INSEL_C
F
AN_ON
F
AN_HI
INSEL_TU
INSEL_2
INSEL_1
XP_MUTE
TU_S/B_D
FAN_DET
SLICE_V
XITRST5
CEVISCK5
CEVISDO5
CEVISDI5
ITREQ5
ONDO
ADSMUTE
TU_PCONT
INSEL_TU
INSEL_2
INSEL_1
ADSMUTE
SLICE_V
INSEL_C
RESET DETECT
10MHz
SW-8V
IT_GND
IT_GND
LED_DT
KEY1
LED_CK
KEY3
LED_STB
KEY4
LED_RST
KEY2
IR
LED_DIM
UN6V
UNSW5V
FLD-CS
IT_GND
3.579545MHz
IC607
DSC
Q603,604,607
POWER SWITCH
CLAMP
BUFFER
RESET
IC604
IC603
SYSTEM CONTROL
EEPROM
IC602
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B-
B-
B+
B+
B+
TO(1/8)
5
TO
EPG-001 BOARD
(1/6)
CN602
27
TO(2/8)
B+
B+
B-
NOT USE
TO(2/8)
11
NOT USE
TO
FR-215 BOARD
CN001
18
TO(6/8)
19
TO(7/8)
TO(1/8)
1
TO(4/8)
16
TO(8/8)
17
-REF.NO.:10000 SERIES-
AV-92 BOARD(5/8)
SYSTEM CONTROL
K
18
8
I
B
2
3
9
4
C
L
G
J
7
13
11
17
5
D
6
12
19
10
E
15
H
F
16
16
14
25V
(SEE PAGE
4-27)
(SEE PAGE
4-41)
B+
0
P0.3
0
0
4.8
2.3
0
P0
4.8
0
R0
5.0
P0
R4.9
4.8
2.1
0
4.8
0
0
3.2
-9.5
R4.9
0
0
1.6
0
R0
P4.8
0
4.8
4.8
4.8
0
0
0
4
0
R0.1
1.3
2.5
0
0
4.8
4.8
0
4.8
3.1
0
4.8
4.8
2.7
2.5
0
0
R1.7
0
0
0
0
0
0
P0
0
5.0
5.0
4.6
2.5
1.5
0
-8.8
0
P4.9
1.4
0
-9.5
P1.1
5.0
P0
4.9
0
1.5
5.0
0
5.1
2.4
4.8
0
4.9
4.8
0
2.0
0
3
R3.3
0
4.8
4.6
R3.0
2
0
0
0
5.0
0
0
4.8
5
5.0
0
4.7
4.8
5.0
4.8
1.3
0
0
0
0
2.4
20
Q616,617
SWITCH
24
TO(1/8)
5.0
5.0
4.5
P4.9
R0
0
4.9
0
4.8
4.8
4.8
4.5
4.8
4.8
5.0
5.0
4.9
R4.8
P1.0
P4.9
R0
R5.0
P0
4.8
4.8
5.0
2.0
2.0
4.8
4.8
4.8
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
4.4
4.9
5.0
5.0
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299