Schematic Diagram -Sh-Tas Section (2/5) - Sony HCD-ZUX999 Service Manual

HCD-ZUX999
5-20. SCHEMATIC DIAGRAM – SH-TAS Section (2/5) –
1 2 3
SH-TAS BOARD (2/5)
A 7
1
2
3
4
5
6
B
BUS1
8
BUS2
9
11
C
BUS3
IC106 IC B/D
IC106
TC7WH157FK(TE85R)
DATA SELECT
R173
100
1.2
Y GND
5 4
3.3
_Y
6 SELECT 3
R174
7 _ST B 2
10
D 3.3
A
8 VCC 1
C175 0.1
IC107
IC107
TC7WH74FK(TE85R)
CLOCK SYNCHRONIZE
CL141
E 5 Q GND 4
3.3
_CLR _Q
6 3
R171
3.3
10
7 _PR D 2
3.3
8 VCC CK 1
C174 0.1
12
13
SH-TAS
1
F
BOARD
R177 R179
(1/5)
2.2k 2.2k
(Page 49)
C227
47
6.3V
14
C196
0.01
C242
C240 4.7
4.7
IC105 IC B/D
R260
G 15k
IC105
NJM13403V(TE2)
SPEANA AUDIO AMP
C252 R256 R258
150p 22k 22k
4.5 4.5
BOUT
8 COUT 7
4.4 4.5
C- B-
9 6
C248 47p 4.4 4.4
15
10 C+ B+ 5
9 C250
VDD
11 GND 4 47p
4.4 4.4
16 D+ A+
12 3
C247 47p 4.5 4.4
A-
13 D- 2
R255 22k 4.5 4.5
DOUT AOUT
14 1
H C251
R259
150p
15k C177 0.01
C176
C239
4.7
47 16V
C168 C173
1 1
R178
10
R170 R176
R180
22k 22k
100k
I
R175 R181
100k 100k
22
23
24
J
18
19
25
26
17
21
K
20
HCD-ZUX999
• See page 36 for waveforms. • See page 75 for IC Block Diagrams.
4 5 6
R172
22
MCLK
C189
10
C185
0.1
C190
0.1
R185
R194
0 C182
SDOUT2 I2S_REC
10 10
R186 C191
0
SDIN3 I2S_USB2 0.1
C183
R197
10
10
1.2
MCLKIN
0
R201
22
R187 LRCLKIN
0
SCLKIN
I2S_CDMP3_USB1
3.3
0 GPIO2
CL142
1.6
R182
10k
R198
SCK
R183
47k
LRCK
R184
47k
C186
C184
0.1
R262
C254
10k R195
150p C180 C187
10
10 0.1
C181 C188
R196
10 10 0.1
C249 47p MCLKIN
3
R257 22k
LRCLKIN
C253
C178 C179
4
150p
1 1
SCLKIN
R261
10k
SDIN2
C241
4.7
MCLKIN R188 0
SDOUT1
RST_TAS
R199
SMUTE R297 1k 5% 10k
R264
47k
SCLKIN R190 0
LRCLKIN R192 0
R200 10
7 8 9
IC109 IC B/D
IC109
PCM1808PWR
A/D CONVERTER
R218
1k
2.5 2.4
VREF
1 VINR 14
2.4
AGND
2 VINL 13
R217
4.9 1k
VCC
3 FMT 12
R211
3.3 4.9
4 VDD MD1 11 0
4.9
5 DGND MD0 10
1.6 1.2
6 SCKI DOUT 9
1.6 1.6
7 LRCK BCK 8
R205
100
R204
22
IC110
IC110
TC7W08FU(TE12R)
BUFFER
1.4 3.3
1 1A VCC 8
R209
22
1.4 1.6
2 1B 1Y 7
22
1.6 1.6
3 2Y 2B 6
1.6
4 GND 2A 5
C192 0.1
R203
10
IC111 IC B/D
10
IC111
PCM1808PWR
A/D CONVERTER
R216
1k
2.5 2.5
VREF
1 VINR 14
2.5
2 AGND VINL 13
R215
4.9 1k
VCC
3 FMT 12
3.3
4 VDD MD1 11
DGND
5 MD0 10
R206
100
1.6 1.1
6 SCKI DOUT 9
1.6 1.6
7 LRCK BCK 8
5
IC B/D
IC108
IC108
AK4388AET-E2
D/A CONVERTER
1.6
CL140
1 MCLK DZF 16
6 R208
0
1.6 0
2 BICK DEM 15
7
1.2 4.8
3 SDTI VDD 14
C193 C195
1.6 0.1 10
4 LRCK VSS 13
8
C194
3.1 2.4 10
5 RSTN VCOM 12
C198
0 2.4 4.7 35V
6 SMUTE AOUTL 11
C197
2.4 4.7 35V
7 ACKS AOUTR 10
4.8 4.8
8 DIF0 DIF1 9
50 50
10 11 12 13
IC115
IC115
MM1663DTRE
+3.3V REG.
R271
R272 R269
0
0 0
3.3 4.9
O I
C257 G C260
C258 C259
R277 100 100
1 1
0 10V 10V
IC114
IC114
MM1665ATRE
+5V REG.
R159
0
4.9 9
O I
C219 G
R160 C220 C221
R274 100
1k 1 1
0 10V
R234
0
IC113
IC113
MM1663DTRE
+3.3V REG.
R236
0
3.3 5.1
O I
C213 G C215
R228 C210 C212
100 100
1k 1 1
10V 10V
R295
0
R284
1k R222 2.7k
R221 2.7k
IC112
R283
IC112 R224 C206
1k R213 R214 C205 R223
NJM4558V-TE2 3.9k 390p
22k 22k 390p 3.9k
LPF(40KHz)
C203
470p
4.4 C204
5 + GND 4 470p
4.4 4.4
6 - + 3
R219 4.4 4.4
6.8k 7 OUT - 2
R225 9 4.4 R220
4.7k 8 VCC OUT 1 6.8k
R226
C209
0.1 4.7k
C282 C281
C208
4.7 C229 4.7
100
35V 47 16V C211 35V
10V
0.1
R229
2.2k
R230
2.2k
R232
10
14 15 16
R273
0
R237
0
C222
100
10V
A-GND-REG
A-GND-ADDA
R292 0
SH-TAS
A+9V 2
BOARD
D+5V-TAS-REG
(3/5)
D-GND-TAS (Page 51)
PWM-GND
R291 R276
0 0
I2C_CLK,I2C_DATA,RST_TAS,SMUTE
SH-TAS
3
BOARD
(3/5)
(Page 51)
I2S_USB2,LRCK,MCLK,SCK,I2S_CDMP3_USB1,I2S_REC