Sony RDR-HX520 Service Manual page 53

2 3 4
1
AV-103 BOARD(5/8)
A
IT CONTROLLER
-REF.NO.: SERIES-
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
* :Cannot be measured
B
B+
C
R1636
CN601 11P 100
DIAG
DIAG 1
100
JL682 R1637
NISE_TX
D
TX 2
JL683
NISE_RX
RX 3
R1638
JL601
100
IT_GND 4
JL602
UN5V 5
(FOR R604
JL603
CHECK) 47k
XIT_RST 6
JL604
CNVSS 7
JL605
M2 8
JL606
ITSDI5
SH_TXD2 9
JL607
ITSDO5
E
SH_RXD2 10
JL608
ITSCK5
CEVISCK5 11
IC605
NC
JL655
RISM_STATUS5_1
VSB
RISM_STATUS5_1
JL656
RISM_STATUS5_2 R2.6/B1.8
RISM_STATUS5_2
CLKOUT
RISM_RTS_0
RISM_RTS_0 4.5
ITSDO5
SCL
ITSDO5
F
4.6
ITSDI5
ITSDI5
SDA
ITSCK5
11
TO(2/8) ITSCK5
ITREQ5
NC
ITREQ5
5.1
XVDCC
XITRST5
DIAG
DIAG
VSS
NISE_TX
NISE_TX
NISE_RX
NISE_RX
G
TU_SCL
15 TO(4/8,
6/8,7/8)
TU_SDA
R638
0
PCONT
PCONT
FAN_DET
FAN_DET
FAN_CONT
FAN_CONT
H
FAN_HI
FAN_HI
B+
05
TO(1/8) UNSW6V-I
L602
47uH B+
JL609
JL610
UNSW5V-I
I
L601
47uH
GND-I
TH601
GND-V
C656
C604 C607
0.1u 0.1u 47u
B B 16V
16V 16V
J
HX725: AEP3/ HX525/ HX520: AEP3/ HX520: AEP1,2, UK/
MODEL
HX727: AEP3/ HX725: AEP1, UK/ HX920 HX720/HX722
REF. HX925 HX727: AEP1
R648 0 0 XX XX
R650 10k 10k XX XX
R652 100 100 XX XX
K
R654 100 100 XX XX
R672 XX XX 10k 10k
R679 10k 10k XX XX
R682 XX 10k XX 10k
R683 10k XX 10k XX
5 6 7 8
B+
0
PS602
0.63A
5.7 5.7
C650
R606
0.1u
Q616
10k
B
2SB1197K-T-146-R JL611
FR6V SWITCH
5.0
R1633
1k
0.1
5.1
Q601
MUN2213T1
SWITCH
C615
0.1u
B
16V
SIRCS
R622
FLD_DATA 10k
R617
FLD_CLK 10k
R613
B+ R621 10k
10k
C616
0.1u
B
16V
C613
4p
R2051S03-E2-F CH
R609
50V
X602
100k
5.1 10MHz
VCC
R1626
C657
5.1 1k
0.1u
VDD
B C614
2 C617
16V 4p
0.1u
NC CH
16V B
50V
C655
C651
0.2 0.1u
OSCIN 1000u ITREQ5
B
10V
0.5
R614
OSCOUT 3
10k
X603
32.76kHz R1625
DIMMER
NC
10k
R1610
100
5.1
XINTR
RISM_STATUS5_2
1.2 R610
CIN
100
C652
IC605
0.1u
B
CLOCK GEN
R615
4700
R616
4700
R620
10k
C618
47u
16V
IC601
S-80852CNMC-B9DT2G
*
VOUT N.C.
5.7
VDD
C601
0.01u
B
N.C.
GND
B+
B+
IC601
POWER FAIL
4-13
9 10 11 12
R1627
C629
0 0.1u
B
C646
16V
680p
C625 B C628 C630
0.47u
0.1u 0.47u
B B B
10V
16V 10V
B+
116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95
R618
15k
± 0.5%
4.2
ANEX0(ONDOT )
5.1
RMTIN(SIRCSINT )
JL612 5.1
JSTIN(JUST_CLK/AVLINK_INT )
R631
0
100
SOUT3(FLD_DATA t )
0
SIN3(FLD_INt )
R632
5.1
100
CLK3(FLD_CLKt )
0
BYTE
R624
0
100
CNVSS
2.6
XCIN
JL684
R633
XCOUT
100
5.1
_RESET
1.8
XOUT
R626
IC603
0
VSS
*
XIN
IT CONTROLLER
5.1
VCC1
R627
5.1
10k
_NMI
IC603
5.1
M306H5MC-C33FP HX520/HX720/HX722/HX920
_INT2(INT_RTCT )
R628
M306H5MG-A13FP HX525/HX725/HX727/HX925
0
470
_INT1(IT_REQT )
R629
0.3
0
_INT0(SLICET )
5.1
P81(IT_XRSTt )
5.1
TA4OUT(DIMMERt )
JL613
R630
100 TA3IN(JUST_CLK_2T )
0.1
P76(RISM_STATUS2 t )
JL615
JL614
P75()
JL616
P74(V-SYNC_OUTt )
JL657
P73()
0
TA1OUT(AVLINK_OUT t )
R635
4.5
100
SCL2(TU_SCL_1)
R636
4.6
100
SDA2(TU_SDA_1)
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
R650 *
R643
JL617
10k
C627
0.1u R664
B
R642
16V
2200
R639
R637
510 2200
C626
0.1u
R623
0 B
16V
C619
C620 C621 C622 C623 C624
0.01u 47p 0.1u 47p 0.1u 47p
B B 50V B 50V
50V
25V 16V 16V
5.1
R699
R1603 4.6
10k 10k
Q612
0 MSB709-RT1
Q613
Q611
MSD601-RST1
MUN2211T1 5.1
0
R1604
R1602
10k
10k
RDR-HX520/HX525/HX720/HX722/
13 14 15 16
R674
10k
R675
10k
R676
10k
R677
10k
R678
100k
R672
*
R682
*
B+
R681
R683
10k *
94 93 92 91 90 89 88
5.1
P10
(AREA4T )
JL637
5.0 VA_PCONT
P11(VA_PCONTt )
JL652
P12(TU_PCONT_2t )
0.1 TU_AUTOP
P13(AUTO_PRESET_1t )
5.1 TU_PCONT
P14(TU_PCONTt )
JL639
1.9 EURO_INT
_INT3(NC)
JL667
0.1 R646 R1628
_INT4(SYNC_V_2T )
10k 100k
JL631 VSYNC
5.0
_INT5(SYNC_V_1T )
JL642
P20(BS_VOL_DETT )
JL643
P21(BS_PCONTt )
JL644
5.1 RESET5V
P22(BS_DEC_SWt )
P23(BS_CONV_CONTt )
JL653
R648
P24(BS_COR_DETT )
0
P25(BS_BST_CONTt )
JL659
0
P26(BS_BIT_SWT )
JL660
C639
0.1u
P27(INSEL5t )
B
VSS 16V
JL661
P30(INSEL4t )
5.1
VCC2
5.1 JL663
P31(XEEP_WP)
R685 R692
5.1
JL664
100 2200
P32(EEP_SCL)
R686 R693
5.1
100 2200 JL665
P33(EEP_SDA)
JL632
P34(INSEL6t )
0 JL633
INSEL_2
P35(INSEL2t )
JL634
0
INSEL_1
P36(INSEL1t )
0 JL635
INSEL_3
P37(INSEL_3t )
5.1
XP_VMUTE
P40(XP_VMUTEt )
R1624
5.1
10k
P41(AREA1T )
0 IC604
P42 S-24CS04AFJ-TB-G
(AREA0T )
JL654
R608
10k VCC
NC
5.1
WP
NC
5.1
P43 C641
(SYNCHRO_DETT ) SCL
0.1u
NC
16V B
58 5.1
SDA
VSS
5.1
C642
47u
16V
IC604
EEPROM
JL636
100
Q611-615
AV LINK
B+
R671 100k
R1621
R1609
33k
150k
4.6 5.1
2.6 5.1
4.5 4.5
Q614 R1613
MSD601-RST1 22k
4.8
0
C649
R1614
R1601
0.1u
10k 10k
B
16V
Q615
MSD601-RST1
The components identified by mark 0 or dotted
Note :
line with mark 0 are critical for safety.
Replace only with part number specified.
4-14
HX725/HX727/HX920/HX925
17 18 19
B+
15P
CN602
JL668
1 IT_GND
2 IT_GND
JL669
3 FL_POW
JL670
DIMMER
4 LED_DIM
JL671
5 FR_5V
JL673
SIRCS
6 SIRCS
JL672
TO
7 SIRCS_5V
FR-240
JL674
FLD_DATA
BOARD
8 LED_DT
CN3003
JL675
LED_RST
9 LED_RST
JL676 (PAGE 4-24)
FLD_CLK
10 LED_CK
JL677
LED_STB
11 LED_STB
JL678
FLD_STB
12 FLD_STB
JL679
KEY0
13 KEY0
JL680
KEY1
14 KEY1
JL681
KEY2
15 KEY2
VA_PCONT
04 TO(1/8,
VA_PCONT
3/8)
TU_AUTOP
TU_AUTOP
TU_G_MAX
TU_G_MAX
14 TO(4/8)
TU_AFT
TU_AFT
TU_PCONT
TU_PCONT
INSEL_1
INSEL_1
INSEL_2
INSEL_2 (NOT USE)
INSEL_3
INSEL_3
SYNCRO_DET
SYNCRO_DET
S2SW
S2SW
INSEL_PCONT
INSEL_PCONT
CVIN1
CVIN1
09 TO(6/8)
SVREF
SVREF
SYNCIN
SYNCIN
HDET
HDET
VSYNC
VSYNC
XP_AMUTE
18
XP_AMUTE TO(3/8)
XP_VMUTE
XP_VMUTE
20 TO(6/8,7/8)
FSW
FSW
EURO_INT
EURO_INT
21
TO(7/8)
AVLINK
(HX525/HX725/HX727/HX925)
RESET5V
RESET5V
IR_INT
22
IR_BUSY TO(8/8)
STB_RXD
STB_TXD
IT CONTROLLER
AV-103 (5/8)