Pin Connection Diagrams - Yamaha HTY-7040 Service Manual

I PIN CONNECTION DIAGRAMS
• ICs
BD3843FS-E2 BA7046F-E2
BR25L320F-W EEPROM
LC72722PM
NJM2585M
12
24
1
F2621E-01-TR FA5511N-D1-TE1
36 25
24
37
48
13
1 12
L6732TR
MAX3232CPWR
8
16
1
NJM2068MD-TE2 NJM431U
8 4
1
PQ033EZ01ZP
PQ018EZ01ZP
1
5
TB7102F TC74VHC125FT
5
8
4
1
D60YA003BPYP225
157
8 4
1
208
LC89057W-VF4AD-E
24
25
4
36
8
1
37
MB90050PF-G-118-E1
MB90050PF-G-119-E1
36 25
37 24
48
13
1 12
NJM78M05FA
1
2
3
1: REFERENCE
2: ANODE
1: IN
3: CATHODE
PQ1CZ41H2Z
1
1
5
5
TC74VHC157FT
7
14
1
156 105
104
53
1 52
M24C02-WDW6TP
13
12
8
1
48
MIP2F40MSSCF
1: VDD
2: FB
3: CL
4: VCC
5: DRAIN
4
8
6: –
7: SOURCE
1
8: SOURCE
NJM78M12FA
3: OUT
3: IN
1: OUT
2: GND
2: COM
SN74LV244APWR
NJM2716F
R1154N033B-TR-F
SN74LVC245APWR
TC7SH08FU
TC74LCX245FT
TC7SH126FU
TC74LCX541FT
TC7SHU04FU
TC74VHCT245AFT
WM8728
4
5
3
1
8
16
1
YSP-4000/YSP-40D/HTY-7040
D70YE101BRFP266
M3087BFKBGP
108 73
109
144
1 36
M66003-0131FP-R
48 33
49
4
64
1
1 16
MN103SFD7G
96 65
97
64
128 33
1 32
NJU7754F05
4
1. CONTROL
5
2. GND
3
3. NC
4. V
OUT
1
5. V
IN
10
20
1
TC74VHC00FT
TC74VHCT08AFT
TC74VHCU04FT
WM8738
7
14
1
72
37
32
17
79