Yamaha TF5 Service Manual page 325

H G
BLOCK DIAGRAM 004 (TF5/TF3/TF1)
1
+48V
JK101
INPUT 1
JK201
INPUT 2
JK301
2
INPUT 3
JK401
INPUT 4
JK501
INPUT 5
3
JK601
INPUT 6
JK701
INPUT 7
JK801
4
INPUT 8
HAAD
TF5,TF3: HAAD(1)
HAAD
TF5, TF3 : INPUT 9-16
TF5,TF3: HAAD(2)
HAAD TF5,TF3: HAAD(3)
TF5, TF3 : INPUT 17-24
TF1: HAAD(1)
5
TF5: HAAD(4)
HAAD
TF5 : INPUT 25-32
TF1: HAAD(2)
6
6 28CA1-2001133894-4 1
F
+3.3D
IC101(8P) IC104(8P)
+15VA +15VA +15VA
8 8 8
PAD D-Pre INV INV AIN8+
+15VA
4 4 4
24dB 8
+5D
-15VA -15VA -15VA AIN8-
+5D 18dB INV
0dB RY +5VA 4
14dB 12dB
RY IC103(8P)
-24dB
38dB 6dB 74HCT4053
-15VA
0dB
-5VA
IC201(8P) IC204(8P)
+15VA +15VA +15VA
8 8 8
AIN7+
PAD D-Pre INV INV
+15VA
4 4 4
8
+5D 24dB
-15VA -15VA -15VA
+5D INV AIN7-
18dB
0dB +5VA
RY 4
14dB 12dB
-24dB RY IC203(8P)
74HCT4053
38dB 6dB -15VA
0dB -5VA
IC301(8P) IC304(8P)
+15VA +15VA +15VA
8 8 8
PAD D-Pre INV INV AIN3+
+15VA
4 4 4
24dB 8
+5D
-15VA +5D -15VA -15VA
18dB INV AIN3-
+5VA
0dB
RY 14dB 12dB 4
RY IC303(8P)
-24dB
38dB 6dB 74HCT4053 -15VA
0dB
-5VA
IC401(8P) IC404(8P)
+15VA +15VA +15VA
8 8 8
PAD D-Pre INV INV AIN4+
+15VA
4 4 4
8
24dB
+5D -15VA -15VA -15VA
+5D INV AIN4-
18dB
0dB +5VA
RY 4
14dB 12dB
-24dB RY IC403(8P)
74HCT4053
38dB 6dB -15VA
0dB
-5VA
ADC
CS5368
IC501(8P) IC504(8P)
+15VA +15VA +15VA
8 8 8
AIN2+
PAD D-Pre INV INV
+15VA
4 4 4
24dB 8
+5D
-15VA -15VA -15VA
+5D 18dB INV AIN2-
0dB +5VA
RY 14dB 12dB 4
RY IC503(8P)
-24dB
38dB 6dB 74HCT4053
-15VA
IC903(36P)
0dB
-5VA
IC601(8P) IC604(8P)
+15VA +15VA +15VA
8 8 8
PAD D-Pre INV INV AIN1+
+15VA
4 4 4
24dB 8
+5D
-15VA +5D -15VA -15VA INV AIN1-
18dB
0dB +5VA
RY 4
14dB 12dB
-24dB RY IC603(8P)
74HCT4053
38dB 6dB -15VA
0dB
-5VA
IC701(8P) IC704(8P)
+15VA +15VA +15VA
8 8 8
AIN5+
PAD D-Pre INV INV
+15VA
4 4 4
24dB 8
+5D
-15VA -15VA -15VA
+5D 18dB INV AIN5-
0dB +5VA
RY 14dB 12dB 4
RY
-24dB IC703(8P)
38dB 6dB 74HCT4053
-15VA
0dB
-5VA
IC801(8P) IC804(8P)
+15VA +15VA +15VA
8 8 8
PAD D-Pre INV INV AIN6+
+15VA
4 4 4
24dB 8
+5D
-15VA +5D -15VA -15VA AIN6-
18dB INV
0dB +5VA
RY 4
14dB 12dB
-24dB RY IC803(8P)
38dB 6dB 74HCT4053 -15VA
0dB
-5VA
+3.3D
IC908(5P) IC901(3P)
+6A +5VA
IN OUT CPU
Reg Reg Internal Clock
IN OUT
Source MB9AF132LAPMC1
-15VA
-5VA
(OSC + PLL)
16MHz IC902(64P)
TF5, TF3 : INPUT 1-8 TF1 : not installed
TF1 : not installed
TF1 : INPUT 1-8
TF3 : not installed TF1 : INPUT 9-16
E D
IC002(3P)
+3.3D +2.5D
Reg
IN OUT
MAIN
IC005(5P)
+5VA
+6A +5VA
Reg
IN OUT
+12V
Muting
/A-MUTE
Circuit
A-MUTE
/RES_DA
/RES_DA
256FS_DA
/256FS_DA
64FS_DA
/64FS_DA
FS_DA
FS_DA
SDATAO1
OMNI9-16
OMNI1-8 SDATAO2
PHONES SDATAO3
STIN1 STIN_1
STIN2 STIN_2
/RES_DA
256FS_DA
64FS_DA
SDATAO3
+3.3D
FS_DA
/A-MUTE
+12V
Muting
Circuit
A-MUTE
/RES_AD
/RES_ADx
256FS_AD
/RES_DA
/256FS_HAx
FS_AD
256FS_DA
1FS_HAx
FS_DA
SDATAI
SD_HA1
SDATAO2
/RES_HA
/RES_HAx
SDA_HA
SDA_HAx
SCL_HA
SCL_HAx
SDATAI
SD_HA2
SDATAI
SD_HA3
STIN_1
/RES_DA
SDATAI
SD_HA4 256FS_DA
64FS_DA
STIN_2
/RES_DA
256FS_DA
64FS_DA
+3.3D
FS_DA
C B
+3.3D +2.5D +5VA
IC151(8P)
+15VA
10,12, 3,4,5 31,32
+15VA 8
14,16, IC101(8P)
AOUTA1-
8
17,18,
Mute
LPF
43,44
AOUTA1+
4
4
-15VA
-15VA
IC151(8P)
+15VA
+15VA 8
IC201(8P)
AOUTB1-
8
Mute
LPF
AOUTB1+ 4
4
-15VA
-15VA
IC351(8P)
+15VA
+15VA 8
IC301(8P)
AOUTA2-
8
Mute
LPF
AOUTA2+
4
4
-15VA
-15VA
IC351(8P)
+15VA
+15VA 8
IC401(8P)
AOUTB2-
8
Mute
LPF
AOUTB2+ 4
4
-15VA
DAC
-15VA
IC551(8P)
CS4385A +15VA
+15VA 8
IC501(8P)
AOUTA3-
8
Mute
LPF
AOUTA3+
4
4
-15VA
-15VA
IC004(48P)
IC551(8P)
+15VA
+15VA 8
IC601(8P)
AOUTB3-
8
Mute
LPF
AOUTB3+
4
4
-15VA
-15VA
IC751(8P)
+15VA
+15VA 8
IC701(8P)
AOUTA4-
8
Mute
LPF
AOUTA4+
4
4
-15VA
-15VA
IC751(8P)
+15VA
+15VA 8
IC801(8P)
AOUTB4-
8
Mute
LPF
AOUTB4+
4
4
-15VA
-15VA
A-MUTE
A-MUTE
+3.3D +5VA
IC951(8P) IC952(8P)
1,2,10,12 16,17,18,19 +15VA
+15VA +15VA
AOUTL+ 8
LPF
8 8
4 BA HP Amp
AOUTL- Mute
4 4
-15VA
DAC
-15VA -15VA
AK4396
+15VA
AOUTR+ 8 +15VA +15VA
IC901(28P) LPF 8 8
AOUTR-
4 BA HP Amp Mute
4 4
-15VA
-15VA -15VA
IC902(8P)
CN004(13P)
IC004(5P)
IC001(3P)
CN002(13P)
+3.3D +2.5D +6A +5VA
Reg Reg
IN OUT IN OUT
+3.3D +2.5D +5VA
IC151(8P)
+15VA
14,16, 3,4,5 31,32
+15VA 8
IC101(8P)
17,18,
AOUTA1- 8
43,44 Mute
LPF
AOUTA1+ 4
4
-15VA
-15VA
IC151(8P)
+15VA
+15VA 8
IC201(8P)
AOUTB1- 8
Mute
LPF
AOUTB1+ 4
4
-15VA
-15VA
IC351(8P)
+15VA
+15VA 8
IC301(8P)
AOUTA2- 8
Mute
LPF
AOUTA2+ 4
4
-15VA
-15VA
IC351(8P)
+15VA
+15VA 8
IC401(8P)
AOUTB2- 8
Mute
LPF
AOUTB2+ 4
4
-15VA
DAC -15VA
IC551(8P)
+15VA
CS4385A
+15VA 8
IC501(8P)
AOUTA3- 8
Mute
LPF
IC002(48P)
AOUTA3+ 4
4
-15VA
-15VA
IC551(8P)
+15VA
+15VA 8
IC601(8P)
AOUTB3- 8
Mute
LPF
AOUTB3+ 4
4
-15VA
-15VA
IC751(8P)
+15VA
+15VA 8
IC701(8P)
AOUTA4- 8
Mute
LPF
AOUTA4+ 4
4
-15VA
-15VA
IC751(8P)
+15VA
+15VA 8
IC801(8P)
AOUTB4- 8
Mute
LPF
AOUTB4+ 4
4
-15VA
-15VA
A-MUTE
+3.3D +5VA
+15VA
IC901(8P)
8
6,8,14 22,23
BA
VINL+ +15VA
4
8
VINL-
-15VA
ADC INV
+15VA
4
IC902(8P)
8
PCM1804
-15VA
BA
VINR+ +15VA
4
IC905(28P) 8
VINR-
-15VA
INV
+3.3D +5VA +15VA
4
IC903(8P)
8
6,8,14 22,23 -15VA
BA
VINR+ +15VA
4
VINR- 8
-15VA
ADC INV
+15VA
4
IC904(8P)
8
PCM1804 -15VA
BA
VINL+ +15VA
4
IC906(28P) 8
VINL- -15VA
INV
4
-15VA
Analog Audio Section（アナログオーディオ部）
BLOCK DIAGRAM 004 (TF5/TF3/TF1)
A
TF5/TF3/TF1
DA1
JK101
OMNI OUT 9
JK201
OMNI OUT 10
JK301
OMNI OUT 11
JK401
OMNI OUT 12
JK501
OMNI OUT 13
JK601
OMNI OUT 14
JK701
OMNI OUT 15
JK801
OMNI OUT 16
JK951
PHONES
PHN
JK101
OMNI OUT 1
JK201
OMNI OUT 2
JK301
OMNI OUT 3
JK401
OMNI OUT 4
JK501
OMNI OUT 5
JK601
OMNI OUT 6
JK701
OMNI OUT 7
JK801
OMNI OUT 8
JK901
ST IN 1
ST IN 2
DA2