Sony SDM-P232W Service Manual page 20

1 3
2
A
B
3.3V-2
CN702
4P
R735
100
GND 1 1/10W
CHIP
BL_ON 2
TO I BOARD
CN1200 BL_CONT 3
R736
C708 22k
BL_VREF 4 C707 C709
0.1 0.1 1/10W
R710 C703 0.1 CHIP
25V 25V
100 0.1 25V
C 1/10W F F
25V F 1608
CHIP 1608 1608
F
1608
5V 3.3V
D R712 R739
47k
47k
1/10W
1/10W
CHIP
CHIP
R702
0
CHIP
JL701
ag20 PON_AD
JL702
fg61 PON_PANEL
Q702
DTC114EUA-T106
INV.
R718
0
JL703 CHIP
E
R727
0
JL704 CHIP
fg62 POWER_ON
R733
0
CHIP
JL705
R741
F 0
CHIP
JL706
fg57 PD_TX
5V
CN703
18P
FB701
0uH
R722
GND 1
0
TP701 TXD
CHIP
TXD 2
TP702 RXD
RXD 3
TP703
RES
RES 4 R723
0
R730
VIN 5 CHIP R732
0
TP704 0
G MD0
MD0 6
CHIP CHIP
TP705
MD1
MD1 7
TP706
MD2
RB701 R728
MD2 8 100 TP707
0
P-TXD
CHIP
R742
P-TXD 9
0
CPU&PWROM TP708 P-RXD
P-RXD 10 CHIP
TP709
P-EXTSW
SCK 11
R729
PW_RST_DET
0
P-RES 12
CHIP
PW_RST
GND 13
14
C705
C701 C704
B_INT 15 0.1 0.1
0.1
16V 16V 16V R719
1k C711 0
B B B
16 1/10W 0.1
1608 1608 1608
CHIP 16V
B
17
R711
1608
100 Q706
GND 18
H 1/10W DTC114EUA-T106
CHIP
eg55
P-EXTSW,P-RXD,P-TXD,PW,PW_RST,PW_RST_DET,P_RXD,P_TXD
5V
R737
0
CHIP
5V
R738
0
CHIP
IC701 R744
CN704 10k
4P SN74CBTD3306PWR-12 1/10W
I WHT BUS SW CHIP
GND 1
IOE VCC
C710
R715 0.1
5V 2 0
16V
CHIP
B
1A 2EO
RXD 3 1608
0 0
TXD 4
1B 2B
R713
100
0 0
1/10W
CHIP
GND 2A
3.5
D705
HZU5.6GTRF
D704
HZU5.6GTRF
J
• Divided circuit diagram
One sheet of A board are circuit diagram is divided into seven sheets,each having the code A-a to A-g.
For example, the destination ab1 on the code A-a sheet is connected to ab1 on the A-b sheet.
a b 1
Ref. No.
K
Circuit diagram division code
4 5 6
RES JL737
eg52 PW_BUSY1
eg53 PW_BUSY2 R765
100
1/10W
JL735
CHIP
JL736
R760 R764
100 100
1/10W 1/10W
CHIP CHIP
3.3V-2
RB704
100
JL714
JL715
JL716
JL717
R756 R759
2.2k
2.2k
1/10W RB705
1/10W 1k
CHIP
CHIP
KEY1
KEY2
JL718
18V
R753
JL719
10k
1/10W D701
CHIP HZU3.6B2TRF JL720
RB706
100
R749 JL721
47k
fg59 FAN_DET
1/10W
CHIP JL722
R757 JL723
0
CHIP JL724
3.3V-2 RB707
100
B_PON_AD JL725
JL726
JL727
R758
JL728
R1914 10k
10k 1/10W
1/10W
CHIP
CHIP
B_PON_PANEL
JL729
fg58
FAN_CONT
R761
100
1/10W
JL730 CHIP
B_PON_DD JL731 R762
100
1/10W
JL732 CHIP
R763
100
1/10W
CHIP
RB708
100
JL733
B_POWER_ON
R1913
JL734
0
CHIP
bg31 DDC_SCL
RB709
100
JL712
B_PWR_CTRL
R752
0
JL713
CHIP
MD0
MD1
B_PD_TX
MD2
R746
0
RXD
CHIP
RB702 RB710
RB703 100
eg54 SW_UART 47k 47k
TXD
R747
0
CHIP
7 6 5 4 3 2 1
IC702 3.3V
74VHC125MTCX
INV.
8 9 10 11 12 13 14
JL707
JL708 C712
0.1
16V
JL709
B
JL710 1608
R743 JL711
0
CHIP R748
100k
1/10W
CHIP
2.4
3.3V
R745
10k
1/10W
CHIP
7 8 9
3.3V
JL744
R783
1
R772
6.3V
10k R778
47k
NC VSS 1/10W 1608
1/10W
0 CHIP B
CHIP JL756
VDD
R779
CD OUT 47k 0.5
1/10W
R770
0 3.3 CHIP
C716 0 3.3
0.1
IC704 Q709
16V CHIP
S-80928ANMP-DDR-T2 HN1B01FU-TE85R
B
RESET
RES.SW
1608
D702
Q708 HN1D03FU-TE85R
DTC114EUA-T106
RESET
3.3
eg40
3.3V
C714
0.1 0 R773
16V 10
B 1/10W
FB703
C720 CHIP
0uH
1608 10p
50V RB717
X701
JL738 CH 10k
16.384MHz
1608
JL739 C718
C717 R775
0.1 10p
C721 220
16V 50V 0.01
JL740 CH 1/10W
B 50V
CHIP
F
1608 1608
1608
R767 C722
R781
0 0.1
16V 100
1/10W
B 1608
CHIP CHIP
JL758 JL759
108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
109 PG2
110 PG3
111 AVCC
C713
4.7
10 112 VREF
B
3216
113 P40/AN0
114 P41/AN1
115 P42/AN2
116 P43/AN3
117 P44/AN4
118 P45/AN5
119 P46/AN6/DA0
120 P47/AN7/DA1
121 P90/AN8
122 P91/AN9
123 P92/AN10
124 P93/AN11
125 P94/AN12/DA2
IC703
126 P95/AN13/DA3
HD64F2377-3624A
MAIN CPU.
127 P96/AN14/DA4
128 P97/AN15/DA5
RB713
129 AVSS
100
130 PG4/BREQ0
131 PG5/BACK
132 PG6/BREQ
133 P50/TXD2/IRQ0-A
134 P51/RXD2/IRQ1-A
135 P52/SCK2/IRQ2-A
136 P53/ADTRG/IRQ3-A
137 P35/SCK1/SCL0
138 P34/SCK0/SCK4/SDA0
139 P33/RXD1/SCL1
140 P32/RXD0/IRRXD/SDA1
141 P31/TXD1
142 P30/TXD0/IRTXD
143 MD0
144 MD1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
JL753 JL754
C715
0.1
16V
B
1608
RB711
47k
1/10W
RB718
100
JL750 JL752
RB714
100
R777
RB720
0
100
R766
10k CHIP
1/10W
CHIP
RB716
RB715
100 100
RB712 JL741 JL748
47k
R768
100
1/10W
RB719
CHIP
47k
JL763
JL761
R769
JL755 JL757 R780 R784
3.3k
1/10W 0 0
bg38
CHIP
JL760 CHIP CHIP
cg39 SYNC_IRQ PD-2 SP_MUTE
bg25
JL762
PD-1 PIC_MUTE
bg24
R782
0
eg51
CHIP
10
11 12
3.3V
3.3V
IC705
M24C64-WMN6T(B)
R796 R1901 R1903
EEPROM 10k
10k 10k
1/10W 1/10W 1/10W
CHIP CHIP CHIP
E0 VCC
E1 WC
CN705
R786
1k 3.3 4P
1/10W
E2 SCL
CHIP 1 SCL_A
R791
3.1
100 1/10W CHIP
2 SDA_A
2.6 GND SDA
C725 R792
3.2 1 3 B_INT
100
10V
1/10W
F R1902
CHIP 4 GND
10k
1/10W
1608
CHIP
JL768
DVS efg48
RB724
100
JL778
JL779 R1906
3.3V-2 10k
1/10W
CHIP
RB725
100
3.3V R1904 R1907
47k 10k
1/10W
1/10W
CHIP
CHIP
C723
0.1
16V
B
1608
VCC 72
JL775
PE7/D7 71
RB726
VSS 70
100
JL780 JL798
PE6/D6 69
AUDIO_SEL
JL781
DIGI
PE5/D5 68 bcdg30
JL782
INPUT1 bcdg22
PE4/D4 67
JL783
PE3/D3 66
JL784
RB727
PE2/D2 65
100
JL785
PE1/D1 64
JL786 C726
0.1
PE0/D0 63
16V
JL787 B
DCTL 62
R787 1608
R789
10k
P85/IRQ5-B/SCK3 61 3.3k
1/10W
CHIP 1/10W
CHIP
P84/IRQ4-B 60
D703
P83/IRQ3-B/RXD3 59 JL788 MA111-TX
R793
3.3k 1/10W CHIP
P27/PO7/TIOCB5/IRQ15-B 58
JL776
P26/PO6/TIOCA5/IRQ14-B 57
JL777
P25/PO5/TIOCB4/IRQ13-B 56
RB730
100 P_RXD
P24/PO4/TIOCA4/RXD4/IRQ12-B 55
RB723
100 P_TXD
P23/PO3/TIOCD3/TXD4/IRQ11-B 54
JL789
P22/PO2/TIOCC3/IRQ10-B 53
JL790
P21/PO1/TIOCB3/IRQ9-B 52
P20/PO0/TIOCA3/IRQ8-B 51
VSS 50 RB728
JL769 100 JL791
P17/PO15/TIOCB2/TCLKD/EDRAK3 49
JL770 JL792
P16/PO14/TIOCA2/EDRAK2 48
JL771 JL793
P15/PO13/YIOCB1/TCLKC 47
H_COUNT1
P14/PO12/TIOCA1 46
R794
JL772 JL794
0
P13/PO11/TIOCD0/TCLKB 45
JL773 JL795
CHIP
P12/PO10/TIOCCO/TCLKA 44 cg43
JL774 JL796
P11/PO9/TIOCB0 43
P10/PO8/TIOCA0 42 V_COUNT1
R795
0
VCC 41 RB729
CHIP
100
C724
0.1
NMI 40
16V
R788 R798 R797
0 CHIP B 100
100
WDTOVFN 39 1/10W
1608 1/10W
CHIP CHIP JL797
PH3/IRQ7-B 38
PH2/IRQ6-B 37
JL767
IC706
32 33 34 35 36 TC7SZ125FU(TE85R)
0
3.3
3.3
C727
0.1
3.3V 16V
TP710
B
1608
3.3V
R785
CN706
10k 10P
CHIP
RB722
100 KEY1 1 KEY1
0
KEY2 2 KEY2
0
3 POWER_INT
3.3
4 GND
FB705
5 GND
0uH
JL764 JL765 JL766 6 STBY_3.3V
7 STBY_LED
0
8 POWER_LED
3.2
9 INPUT1_LED
RB721
3.2
47k
10 INPUT2_LED
0
C728
0.1
25V
F
1608
SCDT bg23
5V-4 3.3V-2
R1910
0
R1908 CHIP
0
CHIP R1911
10k
1/10W
R799 CHIP
10k
1/10W
CHIP R1912
1_OE VCC 10k
1/10W
0 CHIP
1A 2EO
2.4
1B 2B
R1909
2.4 2.4 10k
1/10W
GND 2A
CHIP
2.4 C729
4.7
10
IC707
B
SN74CBTD3306PWR-12 3216
BUS SW.
A-
g
(MAIN CPU)
B-SS3624<UC.>-A..-P7
15
13 14
TO H2 BOARD
CN1701
SDM-P232W(E) 2-9