
IC225
IC264
IC264
IC225
IC256
IC254
CB251
CB256
CB253
CB255
CB254
IC254
IC253
IC253
IC252
IC252
IC251
IC259
IC261
IC260
IC258
IC263
IC262
IC251
IC256
IC257
IC257
W2501
A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
RX-Z11/DSP-Z11
163
★
All voltages are measured with a 10M
Ω
/V DC electronic voltmeter.
★
Components having special characteristics are marked
s
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
FUNCTION 2/2
0
0
0
0
0
0
-12.1
0
0
12.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-12.1
12.3
-12.1
0
0
0
3.3
0
0
-12.1
1.7
0
0
3.3
0
3.3
0
3.3
-12.1
12.4
0
0
4.9
1.7
0
1.7
0
3.4
0
0
0
12.3
1.7
1.7
0
1.7
0
0
0
0
5.4
0
2.7
2.7
2.7
-12.1
0
0
0
0
0
0
12.3
0
0
0
0
0
0
0
0
5.4
0
2.7
2.7
2.7
-12.1
0
0
0
0
0
0
12.3
1.7
1.7
0
0
1.7
0
0
0
5.4
0
2.7
2.7
2.7
1.6
0
0
1.6
3.4
3.4
3.4
0
0
0
1.7
0
0
0
0
5.4
0.2
2.3
2.3
0
1.3
1.7
0
1.6
0
1.7
0
0
1.7
0
1.6
0
1.6
0
0
1.7
0
1.7
0
0
0
0
0
0
0
0
0
1.7
0
1.7
0
1.7
1.7
0
5.4
0
12.4
0
2.0
2.5
2.0
0
3.3
3.3
0
1.7
3.3
3.3
3.3
3.4
5.4
2.6
2.7
2.7
2.7
5.4
0
0
0
2.7
0
2.7
2.7
2.6
2.7
2.7
3.4
0
0
3.4
0
3.4
0
0
3.4
0
0
2.6
2.7
2.7
0
4.9
5.4
3.4
5.4
0
0
3.4
0
0
0
1.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
12.3
12.3
-12.1
2.7
2.7
2.7
-12.1
5.4
2.7
5.4
5.4
2.7
1.7
1.6
1.3
5.4
-12.1
-12.1
12.3
2.3
5.4
2.3
5.4
2.3
0
0
2.3
0
0
0
0
0
0
0
0
0
-12.1
12.3
0
0
0
0
0
0
ANALOG IN
AD IN
IC251-254, 255-257, 264
: NJM2068MD-TE2
Dual operational amplifier
OUT
1
OUT
2
–IN
1
+IN
1
+IN
2
-IN
2
–V
CC
+V
CC
1
2
3
4
8
7
6
5
+ –
+ –
(1) Open-drain output for the PCM1782
NOTE: Signal names in parentheses ( ) are for the PCM1781.
Power Supply
Enhanced
Multilevel
Delta-Sigma
Modulator
VOUTL
4 /8
Oversampling
Digital
Filter
With
Function
Control
Audio
Serial
Port
BCK
LRCK
DATA
Serial
Control
Port
Zero Detect
(TEST)
SCK
System
Clock
Manager
MC (DEMP1)
MS (DEMP0)
Output Amp
and
Low-Pass Filter
MD (MUTE)
DAC
VCOM
System Clock
AGND
V
CC
ZEROR/ZEROA
(1)
(ZEROA)
ZEROL/NA
(1)
Output Amp
and
Low-Pass Filter
DAC
VOUTR
(FMT)
ZEROA
VOUTL
VOUTR
VCOM
AGND
VCC
NC
TEST
16
15
14
13
12
11
10
9
FMT
DEMP0
DEMP1
MUTE
SCK
DATA
BCK
LRCK
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VINL
VINR
VREF1
VREF2
VCC
AGND
PDWN
BYPAS
TEST
LRCK
MODE1
MODE0
FMT1
FMT0
OSR
SCKI
VDD
DGND
DOUT
BCK
IC258
: PCM1803DBR
Stereo A/D converter
BCK
VINL
Reference
VREF1
VREF2
VINR
Delta-Sigma
Modulator
Delta-Sigma
Modulator
x 1/64, x 1/128
Decimation
Filter
With
High-Pass Filter
Power Supply
AGND
VCC
VDD
DGND
Clock and Timing Control
Serial
Interface
Mode/
Format
Control
LRCK
DOUT
FMT0
FMT1
MODE0
MODE1
BYPAS
OSR
PDWN
SCKI
TEST
IC259-261
: PCM1781DBQR
Audio digital-to-analog converter
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VREFL
AGNDL
VCOML
VINL+
VINL–
FMT0
FMT1
S/M
OSR0
OSR1
OSR2
BYPAS
DGND
VDD
VREFR
AGNDR
VCOMR
VINR+
VINR–
AGND
VCC
OVFL
OVFR
RST
SCKI
LRCK/DSDBCK
BCK/DSDL
DATA/DSDR
HPF
HPF
Power Supply
CLK
Control
Delta-Sigma
Modulator (L)
VREFL
VREFR
Delta-Sigma
Modulator (R)
Decimation
Filter (L)
Decimation
Filter (R)
Serial
Output
Interface
SCKI
VINL+
VINL–
VCOML
AGNDL
VREFL
VREFR
AGNDR
VCOMR
VINR+
VINR–
VCC AGND
DGND
VDD
OSR0
OSR1
OSR2
S/M
FMT0
FMT1
LRCK/DSDBCK
BCK/DSDL
DATA/DSDR
OVFL
OVFR
BYPAS
RST
IC263
: PCM1804DBR
Stereo A/D converter
IC262
: NJM2885DL1-33
Low dropout voltage regulator
V
OUT
V
IN
GND
1
3
2
Bandgap
Reference
Thermal
Protection
ZONE DAC
ZONE DAC
ZONE DAC
ZONE AD
MAIN AD
(U, C models)
FUNCTION (2)
(U, C, R, T, K, A, B, G, E, L models)
(U, C, R, T, K, A, B, G, E, L models)
(U, C models)
to SUBCPU (5)_CB372
FUNCTION 1/2
FUNCTION 2/2
Page 172
A5
to SUBCPU (4)_CB386
Page 171
G10
to SUBCPU (4)_CB380
Page 171
F10
to SUBCPU (2)_CB387
Page 171
E9
to SUBCPU (3)_CB382
P
age 171
B9
to POWER (2)_CB56
(U, C models)
Page 169
E9
Summary of Contents for DSP-Z11
Page 5: ...RX Z11 DSP Z11 5 RX Z11 DSP Z11 DSP Z11 J model RX Z11 A model ...
Page 6: ...RX Z11 DSP Z11 6 RX Z11 DSP Z11 REAR PANELS RX Z11 U model RX Z11 C model ...
Page 7: ...RX Z11 DSP Z11 7 RX Z11 DSP Z11 RX Z11 R model RX Z11 T model ...
Page 8: ...RX Z11 DSP Z11 8 RX Z11 DSP Z11 RX Z11 K model RX Z11 A model ...
Page 9: ...RX Z11 DSP Z11 9 RX Z11 DSP Z11 DSP Z11 B model DSP Z11 G E models ...
Page 10: ...RX Z11 DSP Z11 10 RX Z11 DSP Z11 DSP Z11 L model DSP Z11 J model ...
Page 39: ...39 RX Z11 DSP Z11 RX Z11 DSP Z11 MEMO MEMO ...
Page 240: ...RX Z11 DSP Z11 241 ...
Page 241: ...RX Z11 DSP Z11 242 ...
Page 242: ...243 RX Z11 DSP Z11 RX Z11 DSP Z11 MEMO MEMO ...
Page 243: ...RX Z11 DSP Z11 ...