5/8) (System Control) - Sony RDR-GX300 Service Manual

RDR-GX300
For Schematic Diagram
• Refer to page 4-4 for waveforms.
2 3 4
1
AV-84 BOARD(5/8)
SYSTEM CONTROL
A
-REF.NO.:10000 SERIES- B+
B+
B-
UNSW-8V
B
5
TO(1/8)
C
R1696
0
B+
B+
UNSW5V
R625
B+ 0
UNSW6V
R610 D602
2.2
EC10DA40-TE12
D
IT_GND
C606 C607
47u
0.1u
R1695
16V B
0
16V
R618
E 0
B+
R1683
5.0
6800
} 0.5%
R613 Q602
1.6
470 MSD601-RT1
R1684
CLAMP
2200
} 0.5% R2.0
P1.1
R611
39k 2.7
C603 R621
2.0 0
47u
16V
F
C602 R612 R615
47u 22k 10k
16V
Q601
MSB709-RT1
BUFFER
G
27
TO(2/8) AD_DGND
R505
10k
CN502 13P
JL508
RESERVED 1
JL526
RESERVED 2
JL509
ADSMUTE 3
H XITRST5
JL527
IT_XRST 4
DGND 5
CEVISCK5
JL570
TO TI_SCLK 6
RD-50 BOARD(1/19)
CN1905 DGND 7
CEVISDO5
JL511
(SEE PAGE 4-29) IT_SIN 8
DGND 9
CEVISDI5
JL512
IT_SOUT 10
JL528
D_GND 11
I ITREQ5
JL513
IT_REQ 12
ONDO
JL514
TEMP 13
J
CN601 8P
JL633
IT_GND 1
JL631
K
UN5V 2
JL632
XIT_RST 3
JL615
CNVSS 4
JL616
M2 5
CEVISDI5
JL634
SH_TXD2 6
CEVISDO5
JL635
SH_RXD2 7
CEVISCK5
JL630
CEVISCK5 8
L
16
SYSTEM CONTROL
AV-84 (5/8)
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5 6 7 8
-8.9 -8.8 B-
Q607
R623
2SD1781K-T146-QR
R637
0
10k
-8.1
C659
27p
R635 R634 CH R1693
Q603,604,607 2700 50V
2700 5600
POWER SWITCH IC607 R671
1M
4.9 DSC 2.5
C620
27p
0 X603
CH 2.4
50V 3.579545MHz
Q603
MUN2211T1
Q604 5.0
4.9
MUN2111T1
L602
47uH
JL607
JL608
B+
JL609
C666
47u
16V JL610
SLICE_V
R1642
SIRCS
47k
R695
10k
TU_S/B_D
R1676
R653 10k
100
R654
CSYNC 0
FAN_DET
R661
10k
R628
10k
C612
22p
IC604
50V R668
X602
R674 C613 0
47k 18p R639
RESET
50V 100
R669
IC604
C614 0
R3112N281A-TR
R677 10p C617
50V X601 0.047u
470k
4.8 3.2 B 16V
10MHz
OUT CD C615
C604
10p C618
5.0 0.001u
50V 0.01u
VDD CH
B
25V 25V
C634
GND NC
0.01u VSYNC
B
R657
25V ITREQ5 10k
RESET DETECT
R662
470
R619
ADSMUTE 10k
R640
DIMMER 100
R658
10k
R1701
10k
R1658
10k
R1702
10k
R620
R1677
10k
0
R1678
0
B+
R622
4700
R624
4700
JL611
4-15
9 10 11 12 13
4
} 0.5%
IC607
TC7WU04F(TE12R)
5.0
C621 R1688
1A VCC R1699
0.01u 10k
8200
B } 0.5%
2.5 25V
3Y 1Y
R1700 R1687
2.5
2A 3A 2200 3300
C637
} 0.5%
0.01u
B
GND 2Y
25V
B+
R687 R601
0 10k
C636
C638
0.01u 0.01u
B B
25V
25V
C632
0.01u
B
25V
116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96
L601
47uH
R4.9 3
P0
R0 ANEX0(TU_S/B_D t )
P4.9
TB4IN(SIRCS t )
JL1634
0
TB3IN(JUST_CLK)/P93
5.0
R4.4 TB2IN(AV_LINK_IN t )
P0.3
R5.1 TB1IN(CSYNC t )
P0
P90(FAN_DET t )
0
R604
BYTE
0
100
CNVSS
1.5
_XCIN
1.5
1
XCOUT
4.8
_RESET
2.4
XOUT 2
IC603
VSS
2.1
XIN SYSTEM CONTROL
5.0
IC603
R667
VCC
5.0 M306H2MC-511FPU0
10k
R4.9 _NMI
JL617
P0.3
_INT2(SYNC_V t )
JL605
0
R0.3 _INT1(IT_REQ )
t
P0
_INT0(SLICEON_IN t )
JL1635 0
P81(N.C. T )
5.0
TA4OUT(DIMMER T )
JL622
5.0
P77(AREA1t j
0
TA3OUT(BUZZERT )
JL624 0
P75(NC)
JL625 0
R659 TA2OUT(STB_CNT)
JL626
10k 0
JL1636 P73(AREA0t )
0
JL628 R5.0 TA1OUT(AV_LINK_OUT T )/CLK2
P0
R5.0 P71/RXD2/SCL(TXT_SCL)
JL629
P0
TA0OUT/TXD2/SDA(TXT_SDA)
C622
100u
16V
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
FB601
B+ 0uH
R673 R1689
2200
510
C626
C664
47p
47p
CH C631 C668
C623 C663 C630
50V
0.01u 50V 0.1u 0.1u 47p 0.01u
B
B B B CH
25V 50V
16V 16V
B+
14 15 16 17
R1640
10k
R1636
10k
R1635
10k
R1633
10k
R1698
15k
} 0.5%
JL612
B+
95 94 93 92 91 90 89 88
R1648
0
100 TU_VDET
P10(TU_V_DETT )
R5.0 R1649
P0 100 TU_PCONT
P11(TU_PCONTt )
R1650
0 TU_AMUTE
P12(TA_MUTEt ) 100
R1651
0
P13(AUTO_PRESETt ) 0 TU_AUTOP
R1652
0.1
100 TU_SAP_D
P14(SAP_DETt )
R607
5.1
100
P15(P_FAILT )
JL681 R1647
0
INT4(NC) R1660
220k
10k
JL680
0
INT5(ERINTT ) R1707
10k R1653 R616
0 JL1616 0
100 TU_M/SAP
P20(MAIN/SAPt )
R1654
5.0 JL1617
0 XP_MUTE
P21(XP_MUTEt )
JL1618
0 R1655
P22(SYNCHRO_DETT ) R642
10k R1644 10k
JL1619
5.0
P23(S2SWT ) 100 S2SW
R1656
5.0 JL1620
0 YCSEPON
P24(YC_SEP_ONt )
R1657
JL1621
5.0 0 SYNC_POW
P25(SYNC_POWt )
JL1622
0
P26(DSELt ) R1661
10k R1659
R4.9 JL1623
P27(H_DETT ) P0.3 0 HDET
VSS
C652
JL1624
0 0.01u
P30(BS_BST_CONTt ) R1662
B
10k
5.0 25V
VCC
JL1625
0
P31(BS_CONV_CONTt ) R1663
10k
0 JL1626
R1664
P32(BS_VOL_DETT )
10k
JL1627
0
P33(BS_C_DETT ) R1665
10k
JL1628
0
P34(BS_DEC_SWt ) R1666
10k R1673
R1672
0 JL1629
P35(BS_BIT_SWT ) R1667 2200 2200
10k
0 JL1630
R1674
P36(NC)
10k
JL1631
5.0 XNENTMUTE
P37(XNENTMUTEt )
R1668
JL661
5.0
P40(EEP_SDA) 100
R1708 R1669
JL627
5.0
P41(EEP_SCL) 10k 100
R1670
5.0
0
P42(EEP_WPt )
IC602
EEPROM
IC602
S-24C04BFJ-TB
JL614
B+
5.0
NC VCC
5.0
NC WP
5.0
NC SCL
5.0
VSS SDA
C610
0.01u
B
25V
4-16
18 19 20
CN603 17P
B- JL636
1 SW-8V
2 IT_GND
3 IT_GND
JL637
FLD_DATA
4 LED_DT
JL649
KEY1
5 KEY1
JL650
FLD_CLK
6 LED_CK
JL669
KEY3
7 KEY3
JL671
LED_STB
8 LED_STB TO
JL696
KEY4 FR-216 BOARD
9 KEY4 CN001
JL697
FLD_RST
10 LED_RST (SEE PAGE 4-27)
JL698
KEY2
11 KEY2
JL699
SIRCS
12 IR
JL1601
DIMMER
13 LED_DIM
B+ JL1603
14 UN6V
B+ JL1605
15 UNSW5V
JL1606
FLD_CS
16 FLD-CS
JL1608
17 IT_GND
B+
XP_MUTE
XP_MUTE
NOT USE
XNENTMUTE
XNENTMUTE
ADSMUTE
ADSMUTE
INSEL_1
INSEL_1
INSEL_2 11
TO(2/8)
INSEL_2
INSEL_TU
INSEL_TU
TU_PCONT
TU_PCONT
INSEL_1
INSEL_1
INSEL_2
INSEL_2
INSEL_TU
INSEL_TU
18
SLICE_V TO(6/8)
SLICE_V
YCSEPON
YCSEPON
HDET
HDET
CSYNC
CSYNC
VSYNC
VSYNC
S2SW
S2SW
19
TO(7/8)
WIDE
WIDE
FAN_ON
FAN_ON
FAN_HI
FAN_HI
1
TO(1/8)
FAN_DET
FAN_DET
XP_FAIL
INSEL_C
INSEL_C
NOT USE
SYNC_POW
SYNC_POW
TU_M/SAP
TU_M/SAP
TU_AUTOP
TU_AUTOP
TU_G_MAX
TU_G_MAX
TU_S/B_D
TU_S/B_D
TU_AMUTE
TU_AMUTE
TU_VDET
TU_VDET
16
TU_AFT TO(4/8)
TU_AFT
TU_SAP_D
TU_SAP_D
TU_FMONO
TU_FMONO
TU_PCONT
TU_PCONT
R1705
100
TU_SDA
R1706
100
TU_SCL
R1671
0
C653
0.22u
5.5V
R1685
0
ER_SCL
R1686
NOT USE
0
ER_SDA
TXT_SDA
17
TO(8/8)
TXT_SCL