Sony NAS-C5E Service Manual ▷ View online
NAS-C5E
NAS-C5E
25
25
4-15. SCHEMATIC DIAGRAM - KEY Board -
S9002
SETTINGS
S9004
VOL -
S9007
ENTER
S9010
S9014
x-DJ
TP9001
TP9003
TP9004
TP9005
TP9006
TP9008
TP9009
TP9012
TP9013
R9009
R9012
R9025
R9026
R9027
R9028
R9029
R9030
R9031
R9032
R9033
R9034
R9035
R9036
R9038
R9039
R9041
Q9001
Q9003
Q9002
R9006
R9003
R9002
R9001
R9040
CN9001
S9016
INTERNET
RADIO
S9015
HOME NETWORK
S9005
VOL +
S9003
S9013
S9006
AUDIO IN
Q9004
R9008
R9005
R9004
R9007
R9011
R9010
S9009
S9008
S9011
D9001
470k
470k
1k
1k
220
2.2k
4.7k
1k
1k
220
2.2k
4.7k
10k
2.2k
1k
220
4.7k
ISA1602
2SC3052EF
ISA1602
100k
100k
100
100
2.2k
9P
2SC3052EF
1k
100
100
4.7k
1k
4.7k
SML72423C-TP15
SET_KEY_3
SET_KEY_2
SET_KEY_1
GND
LED_5V(5.7V)
PWR_STBY_LED_G
PARTY_A
PARTY_B
PWR_STBY_LED_R
Q9002,
Q9004
LED DRIVE
LED DRIVE
Q9001,
Q9003
Q9003
S9012
PARTY
R9037
1k
TP9011
Q9005
Q9007
R9015
R9014
R9013
R9020
R9019
D9002
ISA1602
2SC3052EF
100k
100
100
1k
R9021
470k
4.7k
SLR325DCT31
Q9005,
Q9007
LED DRIVE
PARTY
TP9002
STANDBY
(RED)
POWER ON
(GRN)
SensMe
CH
(New)
(Former)
(Page 15)
Ver. 1.1
NAS-C5E
NAS-C5E
26
26
4-16. PRINTED WIRING BOARD - HEADPHONE Board -
•
: Uses unleaded solder.
4-17. SCHEMATIC DIAGRAM - HEADPHONE Board -
EP852
(CHASSIS)
EP851
JW9201
W9201
J9202
C9201
IC9201
J9201
FB9205
C9207
C9205
C9208
R9201
C9206
FB9206
FB9203
FB9202
FB9207
FB9204
L9201
C9202
FB9208
FB9201
FB9209
C
MAIN
BOARD
CN1801
HEADPHONE BOARD
1-876-755-
11
(11)
AUDIO IN
PHONES
1
3
11
1
3
A
B
C
D
E
F
1
2
3
TP9201
TP9203
TP9204
TP9206
TP9207
TP9208
TP9209
TP9210
TP9211
TP9212
IC9201
L9201
C9208
C9201
C9202
R9201
FB9208
FB9209
FB9207
FB9204
FB9203
FB9201
FB9205
FB9202
FB9206
C9206
J9202
J9201
(CHASSIS)
C9205
C9207
EP852
W9201
NJL21V400B
0
0.1
4.7
16V
0.1
47
0.1
0.1
0.1
11P
RMC
GND
VCC
1
2
3
SIRCS
EVR_33V
GND
HP_R
HP_DET
HP_L
AUDIO IN_R
AUDIO IN_GND
AUDIO IN_L
AUDIO IN
REMOTE CONTROL
RECEIVER
PHONES
GND
(NC)
(Page 20)
(Page 18)
NAS-C5E
27
• IC Block Diagrams
– MAIN Board –
– MAIN Board –
IC1701 TPA3100D2PHPR
RINN 2
RINP 3
GND
AVCC
1
48
AVCC
47
SHUTDOWN
44
MUTE
45
FAUL
T
46
VCLAMPL
30
GND
25
PVCCL
26
AGND 4
GND
GND
12
13
ROSC
14
VREG
15
AGND
17
GND
24
PVCCL
27
PGNDL
PGNDL
PGNDL
29
28
28
VBYP
16
–
+
+
+
–
–
+
+
+
–
GAIN
CONTROL
PWM
LOGIC
STARTUP
PROTECTION
LOGIC
BIASES
&
REFERENCE
VCCOK
VREGOK
THERMAL
SC DETECT
TLL INPUT
BUFFER
(VCC COMPLIANT)
TLL INPUT
BUFFER
(VCC COMPLIANT)
BSRP
43
ROUTP
41
+
–
–
+
–
–
LINP 5
LINN 6
+
–
–
–
+
+
–
–
–
+
GAIN
CONTROL
PWM
LOGIC
GATE
DRIVE
GAIN0 8
GAIN1 9
GAIN1 9
GAIN0 7
MSTR/SLV 10
SYNC 11
GAIN
CONTROL
TO GAIN
ADJUSTMENT
BLOCKS &
STARTUP LOGIC
RAMP
GENERATOR
GATE
DRIVE
+
–
–
+
–
–
8
AVCC
VREG
VBYP AVCC
VBYP
VBYP
VREG
AVCC
BSLP
18
LOUTP
19
LOUTP
20
VBYP
4V
REGULATOR
VCLAMP
GENERATOR
LOUTN
22
BSLN
23
LOUTN
21
GND
36
VCLAMPR
31
PGNDR
PGNDR
PGNDR
33
32
32
PVCCR
PVCCR
PVCCR
35
34
34
GATE
DRIVE
GATE
DRIVE
ROUTP
42
ROUTN
40
BSRN
38
GND
37
ROUTN
39
VCLAMP
GENERATOR
GAIN
GAIN
GAIN
GAIN
NAS-C5E
28
1
VIN
2
VOUT
3
COM
4
OADJ
5
ON/OFF
ON/OFF
CIRCUIT
VOLTAGE
REGULATOR
SOFT START
R
Q
S
OVERCURRENT
DETECTION
CIRCUIT
OCSILLATION
OVERHEAT
DETECTION
CIRCUIT
+
–
–
–
+
+
PWM COMPARATOR
ERROR
AMP
CE 1
VSS 2
VIN
4
VOUT
3
+
–
–
ON/OFF
CONTROL
CURRENT
LIMIT
VOLTAGE
REFERENCE
IC2902, 2903, 2915 PQ1CZ41H2ZPH
IC2906, 2912, 2916 XC6213B332NR
IC2908 XC6213B502NR
IC2909 XC6213B262NR
IC2910 XC6213B222NR
IC2908 XC6213B502NR
IC2909 XC6213B262NR
IC2910 XC6213B222NR
IC1501 PCM1753DBQR
1
AUDIO
SERIAL
PORT
POWER
SUPPLY
BCK
SYSTEM
CLOCK
2
DATA
3
LRCK
4
DGND
5
NC
6
VCC
15
SERIAL
CONTROL
PORT
ML
14
4x/8x OVERSAMPLING DIGITAL
FILTER & FUNCTION CONTROL
ENHANCED MULTILEVEL
DELTA-SIGMA MODULATOR
D/A
CONVERTER
D/A
CONVERTER
ZERO
DETECT
OUTPUT AMP
& LOW-PASS
FILTER
OUTPUT AMP
& LOW-PASS
FILTER
MC
SYSTEM
CLOCK
MANAGER
16 SCK
13 MD
12 ZEROL/NA
11 ZEROR/ZEROA
11 ZEROR/ZEROA
9 AGND
7
VOUTL
8
VOUTR
10 VCOM
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