Hitachi UT42X902/D8MW Service Manual page 70

Schematic Diagram page 16 /28
002:5D D+3.3V
003:C6
003:G4
D+3.3V
004:2E
005:1C
006:1A IJ02
009:1A TC7MBL3245AFK
011:1A
4
NC
016:1A 1
6C
019:3E
2 A1
019:4A
019:4D
019:6A A2
3
019:6D
FC8DATA7
012:1B
020:4E
A3
012:1B FC8DATA6 4
FC8DATA5
012:1B
FC8DATA4 5 A4
012:1B
A5
6
7 A6
FC8DATA3
012:1B
FC8DATA2 8 A7
012:1B
012:1B FC8DATA1
FC8DATA0 A8
012:1B 9
10 GND
GND1
9
10
11
12
FC8CPUEN
012:1B
13
FC8CPUCK
012:1B
14
15
16
RJ30 1
RJ31 1
LJ01
BLM18BD471SN1D
1
1608
RJ12
10k
RJ07
2
22k
1 2 3
QJ01
016:7E FCBUS_OE
1
2SC5383-T111-1F
GND1
FC8 LVTTL IN 6/10
A32 A32 DiEY9 i
C30
C30 DiEY8 i
B31
B31 DiEY7 i
A31 A31 DiEY6 i
D29
D29 DiEY5 i
B30
B30 DiEY4 i
D28 D28 DiEY3 i
A30
A30 DiEY2 i
D27
D27 DiEY1 i
A29 A29 DiEY0 i
B29
B29 DiECB9 i
C27
C27 DiECB8 i
C29 C29 DiECB7 i
C28
C28 DiECB6 i
B28
B28 DiECB5 i
A28 A28 DiECB4 i
A27
A27 DiECB3 i
B27
B27 DiECB2 i
D26 D26 DiECB1 i
E26
E26 DiECB0 i
C26
C26 DiECR9 i
B26 B26 DiECR8 i
E23
E23 DiECR7 i
A26
A26 DiECR6 i
D25 D25 DiECR5 i
E20
E20 DiECR4 i
C25
C25 DiECR3 i
B25 B25 i
DiECR2
A25
A25 DiECR1 i
C19
C19 DiECR0 i
D24
D24 DioY9 i
C24
C24 DioY8 i
B24 B24 i
DioY7
A24
A24 DioY6 i
D23
D23 DioY5 i
D19 D19 i
DioY4
C23
C23 DioY3 i
B23
B23 DioY2 i
A23 i
A23 DioY1
E19 E19 DioY0 i
DoDCB00_2
D22
D22 DioCB9 i
019:2E
C22 i
C22 DioCB8
D18 D18 DioCB7 i
B22
B22 DioCB6 i
A22
A22 DioCB5 i
D21 D21 DioCB4 i
C21
C21 DioCB3 i
B21
B21 DioCB2 i
A21 A21 DioCB1 i
E18
E18 DioCB0 i
D20
D20 DioCR9 i
C20 C20 DioCR8 i
D17
D17 DioCR7 i
B20
B20 DioCR6 i
A20 A20 DioCR5 i
B19
B19 DioCR4 i
A19
A19 DioCR3 i
C18 C18 DioCR2 i
B18
B18 DioCR1 i
E17
E17 DioCR0 i
A17
A17 HiN i
4B
B16
019:2E HVBLK B16 ViN i
A16 A16 DEiN i
D15
D15 PoEiN i
A18 A18 WCLKiN i
B17
B17 XoCLKiN i
RJ10
10k
1
TP068 Y4 Y4 MHWiN i
GND1
1
TP069 D16 D16 FPHASE i
TP070 1 C17
C17 FCoNT i
GND1
• Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement.
TABLE OF CONTENTS
3
IJ01
FC8
CJ19 RJ14
0.1/16 10k
VCC 1005 FC8 SlowBus 1/10
20
GND1
U1
OE 19 U1 CPUADR12 i Pullup
T3 T3 i
CPUADR11 Pullup
R2
B1 R2 CPUADR10 i Pullup
18
N4
N4 CPUADR9 i Pullup
R3
B2 17 R3 CPUADR8 i Pullup
M4
M4 CPUADR7 i Pullup
P1
B3 16 P1 CPUADR6 i Pullup
P2
P2 CPUADR5 i Pullup
N2
B4 N2 CPUADR4 i Pullup
15
L4
L4 CPUADR3 i Pullup
N3
B5 14 N3 CPUADR2 i Pullup
K4
K4 CPUADR1 i Pullup
M1
B6 13 M1 CPUADR0 i Pullup
B7 L1 L1 CPUDATA7 i/o Pullup
12
L2
L2 CPUDATA6 i/o Pullup
J4
B8 11 J4 CPUDATA5 i/o Pullup
L3 L3 CPUDATA4 i/o Pullup
J1
J1 CPUDATA3 i/o Pullup
J2
J2 CPUDATA2 i/o Pullup
8
J3 J3 CPUDATA1 i/o Pullup
RJ32
7 H2
H2 CPUDATA0 i/o Pullup
6 22
5
V3 V3 SBCSEN i Pullup
4 U3
U3 SBWTEN i Pullup
3 1
TP093 U2
U2 SBRDEN i Pullup
2
1 T4
T4 SBCPUCLK i
2 22
2 22
RJ13 G2 G2 CPUSEL i Pulldown
10k
GND1
2
CJ30 CJ20 CJ18
BUS I/F
1.0/16 0.1/16 0.1/16
1005 1005
GND1
1 4
1 OE VDD 4
RJ34
47
2 3 1 2
2 GND OUT 3
GND
GND1 XJ01
SG-8002JF
66MHz
IJ01
FC8
LVTTL I/F
3
1
B4 RJ01 2 22
o TTCLKoUT B4
1
Pulldown o MHWoUT W3 W3 TP072
Y3 1
o MHWVARi Y3 TP073
Pulldown
Pulldown
4
5
RJ17 RJ19
10k 10k
FC8 others 9/10
D2
016:7E FXRST2_N D2 XRST i
1
TP053 E3
E3 EXTLD i Pulldown
012:1B
RJ36 1 2 100 C16
FC8PBLK C16 PBLK i Pulldown
016:1B
RJ15 M3
M3 MoDE5 i
10k
K5
K5 MoDE4 i
H4
H4 MoDE3 i
A4
GND1 A4 MoDE2 i
A2
A2 MoDE1 i
1E
RJ40 1 2 0
A3
019:2E HVBLK A3 MoDE0 i
RJ41 1 2 0
TP094 1
G5 G5 TDi i
1
RJ16 RJ18 TP095 V2
V2 TMS i
10k 10k
1
TP096 E2
E2 TCK i
1
TP097 N1 N1 TRST i
1
TP098 F4
F4 TDo i
1
TP099 R4
GND1 GND1 R4 TCKSEL i
1
TP100 P4 P4 iCKSEL i
AJ2
AJ2 RTEST i
MODE=000010 Dout=Low
MODE=000000 Dout=out
MODE=000011 FRCetc.=out
RJ20
10k
Test
GND1
Peripheral
Audio Delay
IJ01
FC8
FC8 AudioDelay 5/10
W1
005:7E FxDi W1 AUDiN i o AUDoUT
FxLRCKi W5 W5 LRCKiN i o LRCKoUT
005:7E
V4
FxBCKi V4 BiTiN i o BiToUT
005:7E
RJ03
10k
2010
GND1
69
6
IJ01
FC8
FC+1.05V
FC+1.05V
016:4B
CJ40 CJ41 CJ42
22/6.3 10/10 10/10 CJ31
2125 2125 2125
4.7/6.3
1 2
CJ13
0.1/16
1
GND1
1005
CJ36
4.7/6.3
1 2
CJ10
0.1/16
1
1005
CJ32
4.7/6.3
1 2
CJ14
0.1/16
1
1005
CJ37
4.7/6.3
1
2
CJ11
0.1/16
1
1005
0.01/25
CJ33
4.7/6.3
002:5D
1 2
003:C6
CJ15
003:G4 0.1/16
1
004:2E
005:1C
1005
006:1A
D+3.3V
009:1A GND1
011:1A
016:1A
D+3.3V
1A CJ34
4.7/6.3
019:3E
1 2
CJ43
019:4A
10/10
CJ16
019:4D 2125
0.1/16
019:6A 1
019:6D
GND1 1005
020:4E
CJ38
4.7/6.3
1 2
CJ12
0.1/16
1
1005
CJ35
4.7/6.3
1 2
W2
W2 FxDo 005:7E
U4 U4 FxLRCKo
005:7E
W4 CJ17
W4 FxBCKo
005:7E 0.1/16
1
1005
CJ44
10/10
2
2125
CJ45
0.1/16
1
1005
CJ46
0.1/16
1
1005
GND1
7
D8MW
A
IJ01
FC8
FC8 PoWER 10/10
AA12 AA12 A1 A1
VDD-AA12 VSS-A1
B33 AA19
B33 VDD-B33 VSS-AA19 AA19
2
G29 AB19
G29 VDD-G29 VSS-AB19 AB19
P12 P12 AJ6 AJ6
VDD-P12 VSS-AJ6
CJ01 V22
V22 VDD-V22 VSS-C3 C3 C3
0.01/25
1 2
AA22 H29
AA22 VDD-AA22 VSS-H29 H29
M12 M12 M21
1005 VDD-M12 VSS-M21 M21
P22
P22 VDD-P22 VSS-N20 N20 N20
W12 P18
W12 VDD-W12 VSS-P18 P18
AB12 R16
AB12 VDD-AB12 VSS-R16 R16
C33 C33 VDD-C33 VSS-T16 T16 T16
2
M14 U16
M14 VDD-M14 VSS-U16 U16
R12 V13
R12 VDD-R12 VSS-V13 V13
B
CJ05
W22 W22 VDD-W22 VSS-W21 W21 W21
0.01/25
1 2
AB14 Y21
AB14 VDD-AB14 VSS-Y21 Y21
D31 A33
1005 D31 VDD-D31 VSS-A33 A33
M16 M16 VDD-M16 VSS-AA20 AA20 AA20
R22 AB21
R22 VDD-R22 VSS-AB21 AB21
Y12 AJ7
Y12 VDD-Y12 VSS-AJ7 AJ7
AB16 AB16 VDD-AB16 VSS-C31 C31 C31
2
D32 J5
D32 VDD-D32 VSS-J5 J5
M18 N21
M18 VDD-M18 VSS-N21 N21
CJ02
T12 T12 VDD-T12 VSS-P19 P19 P19
0.01/25
1 2
Y22 R17
Y22 VDD-Y22 VSS-R17 R17
AB18 T17
1005 AB18 VDD-AB18 VSS-T17 T17
M20 M20 VDD-M20 VSS-U17 U17 U17
T22 V14
T22 VDD-T22 VSS-V14 V14
AB20 W13
AB20 VDD-AB20 VSS-W13 W13
E31 E31 VDD-E31 VSS-Y13 Y13 Y13
2 M22 AA13
M22 VDD-M22 VSS-AA13 AA13
U12 AA21
U12 VDD-U12 VSS-AA21 AA21
CJ06
AB22 AB22 VDD-AB22 VSS-AJ17 AJ17 AJ17
1 2 F29 AK4
F29 VDD-F29 VSS-AK4 AK4
N12 AN1
1005 N12 VDD-N12 VSS-AN1 AN1
U22 U22 VDD-U22 VSS-D4 D4 D4
F30 N13
F30 VDD-F30 VSS-N13 N13
N22 P20
N22 VDD-N22 VSS-P20 P20
2
V12 V12 VDD-V12 VSS-R18 R18 R18
T18
VSS-T18 T18
U18
VSS-U18 U18
VSS-V15 V15 V15
W14
VSS-W14 W14
Y14
VSS-Y14 Y14
E16 E16 VCCQ33-E16 VSS-AA14 AA14 AA14 C
C4 AJ18
C4 VCCQ33-C4 VSS-AJ18 AJ18
2
M5 N14
M5 VCCQ33-M5 VSS-N14 N14
Y5 Y5 VCCQ33-Y5 VSS-P5 P5 P5
CJ03 D3 P21
D3 VCCQ33-D3 VSS-P21 P21
0.01/25
1 2
N5 R19
N5 VCCQ33-N5 VSS-R19 R19
1005 AJ8 AJ8 VCCQ33-AJ8 VSS-T19 T19 T19
D5 U19
D5 VCCQ33-D5 VSS-U19 U19
T5 V16
T5 VCCQ33-T5 VSS-V16 V16
AJ9 AJ9 VCCQ33-AJ9 VSS-W15 W15 W15
E4 Y15
E4 VCCQ33-E4 VSS-Y15 Y15
2
U5 AA15
U5 VCCQ33-U5 VSS-AA15 AA15
AJ15 AJ15 VCCQ33-AJ15 VSS-AL3 AL3 AL3
CJ07 AJ16 E5
AJ16 VCCQ33-AJ16 VSS-E5 E5
0.01/25
1 2
AK6 L5
AK6 VCCQ33-AK6 VSS-L5 L5
1005 E21 E21 VCCQ33-E21 VSS-N15 N15 N15
AK7 P13
AK7 VCCQ33-AK7 VSS-P13 P13
E22 R20
E22 VCCQ33-E22 VSS-R20 R20
E27 E27 VCCQ33-E27 VSS-T20 T20 T20
E28 U20
E28 VCCQ33-E28 VSS-U20 U20
2
F5 V17
F5 VCCQ33-F5 VSS-V17 V17
Y2 Y2 VCCQ33-Y2 VSS-W16 W16 W16
CJ04 AM2 Y16
AM2 VCCQ33-AM2 VSS-Y16 Y16
0.01/25
1 2
AN19 AA16
AN19 VCCQ33-AN19 VSS-AA16 AA16
1005 B32 B32 VCCQ33-B32 VSS-AB13 AB13 AB13
D30 V5
D30 VCCQ33-D30 VSS-V5 V5
M13
VSS-M13 M13
1
VSS-N16 N16 N16
P14
VSS-P14 P14
R5
VSS-R5 R5
2
R21 R21
VSS-R21
T21
VSS-T21 T21 D
U21
VSS-U21 U21
2
V18 V18
VSS-V18
W17
VSS-W17 W17
Y17
VSS-Y17 Y17
AA17 AA17
VSS-AA17
AB15
VSS-AB15 AB15
B2
VSS-B2 B2
E24 E24
VSS-E24
M15
VSS-M15 M15
N17
VSS-N17 N17
P15 P15
VSS-P15
R13
VSS-R13 R13
T13
VSS-T13 T13
U13
VSS-U13 U13
VSS-V19 V19 V19
W18
VSS-W18 W18
Y18
VSS-Y18 Y18
VSS-AA18 AA18 AA18
AB17
VSS-AB17 AB17
AJ5
VSS-AJ5 AJ5
VSS-E25 E25 E25
M17
VSS-M17 M17
N18
VSS-N18 N18
VSS-P16 P16 P16
R14
VSS-R14 R14
T14
VSS-T14 T14
VSS-U14 U14 U14
V20
VSS-V20 V20
W19
VSS-W19 W19
VSS-Y19 Y19 Y19
E
E29
VSS-E29 E29
M19
VSS-M19 M19
VSS-N19 N19 N19
P17
VSS-P17 P17
R15
VSS-R15 R15
VSS-T15 T15 T15
U15
VSS-U15 U15
V21
VSS-V21 V21
VSS-W20 W20 W20
Y20
VSS-Y20 Y20
C2
VSS-C2 C2
VSS-C32 C32 C32
E30
VSS-E30 E30
A7
VSS-A7 A7
VSS-B7 B7 B7
E15
VSS-E15 E15
GND1
MAIN BOARD SHEET: 017
FC8 etc.
F