Sony XSP-N1BT Service Manual ▷ View online
XSP-N1BT
XSP-N1BT
33
33
SECTION 4
TEST MODE
SETTING THE TEST MODE
Setting method:
1. In the state of source off (the clock is displayed), enter the test
1. In the state of source off (the clock is displayed), enter the test
mode by pressing the buttons on the remote commander in or-
der of the [4 ] t [5 MIC/
der of the [4 ] t [5 MIC/
EC/NC] t [1] (press only the
[1] button for two seconds).
2. It is set to the test mode, and all segments of the liquid crystal
display light.
Releasing method:
Press the [SOURCE] button on the remote commander for 1 sec-
ond.
Press the [SOURCE] button on the remote commander for 1 sec-
ond.
MICROPHONE AUDIO LOOPBACK
To confi rm the state of the external microphone used when a
handsfree function is used, the microphone audio is output from
the speaker.
The breakdown judgment of the microphone can be done without
connecting H/F with the cellular phone.
To confi rm the state of the external microphone used when a
handsfree function is used, the microphone audio is output from
the speaker.
The breakdown judgment of the microphone can be done without
connecting H/F with the cellular phone.
Procedure:
1. Enter the test mode.
2. Press the [SOURCE] button on the remote commander to se-
1. Enter the test mode.
2. Press the [SOURCE] button on the remote commander to se-
lect the Bluetooth Phone function.
3. On/off of the microphone audio loopback function changes
whenever the [2] button on the remote commander is pressed
(“ ” is displayed on the liquid crystal display).
(“ ” is displayed on the liquid crystal display).
LOOPBACK
ON
Lit
OFF
None
3-16. ANTENNA BT (BT1)
3-15. MAIN BOARD
3 two ground point screws
(PTT2.6
(PTT2.6
u 6)
5 Remove the
MAIN board block
in the direction
of the arrow.
6 MAIN board
2 screw
(PTT2.6
(PTT2.6
u 8)
2 screw
(PTT2.6
(PTT2.6
u 8)
4 claw
A
A
4 claw
1 lead wire with connector
(CN1002)
:LUHVHWWLQJ
OK
NG
connector
connector
lead wire with connector
lead wire with connector
antenna BT
lead wire from antenna BT
MAIN board
connector
(CN1002)
(CN1002)
front side
:LUHVHWWLQJ
connector
connector
lead wire with connector
lead wire with connector
3 screw (T)
4 antenna BT
(BT1)
(BT1)
1 Remove the wire
from the lead pin.
2 lead wire with connector
(CN1002)
OK
NG
antenna BT
lead wire from antenna BT
MAIN board
connector
(CN1002)
(CN1002)
front side
XSP-N1BT
XSP-N1BT
34
34
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - SERVO/BT/USB Section -
CD MECHANISM
DECK BLOCK
(MG-101CF-188)
A
C
3
2
D+
D–
CN902
18
57
FPI1
DAO3 (F_L-CH)
54
DAO2 (F_R-CH)
28
RFRP
B
15 FNI2
F
20 TPI
E
21 TNI
PD
24 MDI
LD
25 LDO
1/2VCC
22 VRO
FOCUS
31 FOO
TRACK
32 TRO
SL
34 FMO
SP
35 DMO
17 FPI2
27 RFZI
16 FNI1
RF AMP,
DIGITAL SERVO PROCESSOR,
AUDIO DSP
IC705
172
SF1_D1
170
SF1_D0
168
SF_CLK
169
SF_CE
166
SF1_D2
3
DP_OUT
2
X501
48MHz
139
USB_X1
140
USB_X2
X502
13.333MHz
71
XT
AL
70
EXT
AL
X503
32.768kHz
67
RT
C
_X
1
68
RT
C
_X
2
X701
16.9344MHz
67
XO
66
XI
DM_OUT
27
BSIF_DO
24
BSIF_BCK
44
LRCK_INT
26
BSIF_LR
12
BSIF_GA
TE
16
BSIF_ST_REQ
13
DEC_INT
8
DEC_XMUTE
167
SF1_D3
I2C0_SCL
I2C0_SDA
SYSTEM CONTROLLER
IC503 (1/3)
AUTOMATIC
POWER CONTROL
Q701
DRV_ON
47 DRV_ON
LOAD
60 MEC_LOAD
EJECT
41 MEC_EJECT
L_SW
57 MEC_LIMIT
D_SW
124 MEC_DSW
IN_SW
51 MEC_INSW
54 BT_DOUT
55 BT_DIN
55 BT_DIN
151 DP0
10 DP_IN
11 DM_IN
12 OUT
SELF
137 MEC_SELFSW
150 DM0
25
PCM2_IN
26
PCM2_OUT
39 RF
65 BT_Rx
133 BT_TX
13
UART_TX
14
UART_RX
52 BT_CLK
23
PCM_CLK
53 BT_SYNC
24
PCM2_SYNC
114 BT_RST
12
RESET
USB CHARGING CONTROLLER,
POWER SWITCH
IC101
IC1002
BT MODULE
2 SO/SIO1
5 SI/SIO0
6 SCLK
1 CS
3 WP/SIO2
7 HOLD/SIO3
5 SI/SIO0
6 SCLK
1 CS
3 WP/SIO2
7 HOLD/SIO3
SERIAL FLASH
IC502
126
125
125
2 SDA
I2C0_SCL
I2C0_SDA
6 SCL
EEPROM
IC1009
90
BSIF_DA
TA
91
BCK_IN_F
92
LRCK_IN_F
89
BSIF_GA
TE
32
DEC_SDOUT_F
42
SDIN_R
88
BSIF_INT
33
DEC_SDIN_CH0
45
SDOUT_CH0
29
DEC_BCK_IN
91
AUDIO_X1
49
BCK_OUT
43
BCK_IN_R
87
DEC_INT
93
DEC_XMUTE
6
SP_DA
TA
5
SP_CLK
22
CD_SDI
20
CD_SDO
17
CD_BUSCLK
19
CD_XCCE
10
CD_ZDET
95
SP_DA
TA
96
SP_CLK
79
BUS2
80
BUS3
81
BUCK
82
CCE
15
DSP_SSTBY
37
SRAMSTB
14
DSP_RST
85
RST
94
ZDET
30
DEC_LRCK_IN
48
LRCK_OUT
44
LRCK_IN_R
BUFFER
IC504
R-CH
59
DAO4 (R_L-CH)
70
ADIN1 (IN_L-CH)
74
ADIN2 (IN_R-CH)
61
DAO5 (SUB-CH)
52
DAO1 (R_R-CH)
R-CH
: USB
: Bluetooth
: CD PLAY
SIGNAL PATH
: AUDIO
R-ch is omitted due to same as L-ch.
RESET
RL
FL
FL, RL, SUB
SUB
B
I2C0_SDA, I2C0_SCL
I2C0_SCL
I2C0_SDA
D
I2C0_SDA, I2C0_SCL
E
AU_IN_RCH
AU_IN_LCH
AU_IN_LCH,
AU_IN_RCH
C
A
D501
PATTERN
ANTENNA
BT1
BT ANTENNA
8 CTL3
13 FAULT
1
IN
FAULT
CTL3
CTL3, FAULT
F
VBUS
USB_VBUS
(Page 36)
(Page 36)
(Page
35)
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36)
(Page
35)
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35)
XSP-N1BT
XSP-N1BT
35
35
5-2. BLOCK DIAGRAM - MAIN Section -
6
8
CN301 (1/2)
POWER AMP
IC301
12
5
IN_FL
FL+
FL–
FL+
3
FL–
9
RL+
7
RL–
11 IN_RL
J1001
128 I2C1_SDA
127 I2C1_SCL
176 HIT2_RESET
127 I2C1_SCL
176 HIT2_RESET
J001
(ANTENNA IN)
TU01
TUX-DSP03 (TUNER UNIT)
RF_ANT_IN
AUDIO_OUT_L
AUDIO_OUT_R
SDA
SCL
RSTN
R-CH
R-CH
33 AU_IN_FL
31 AU_IN_RL
30 AU_IN_SUB
1 BUS_LCH
2 BUS_RCH
5 TU_LCH
22
MUTE
16
AC_GND (BEEP)
4
STBY
175
ATT
2
AMP_ATT
28
BEEP
3
AMPSTB
MUTING
Q406
MUTING
Q408
MUTING
CONTROL
Q401, 402, 808
R-CH
5
7
FR+
FR–
2
4
RL+
RL–
R-CH
1
3
RR+
RR–
R-CH
J401
R-CH
R-CH
R
FRONT
AUDIO OUT
L
R
REAR
L
MUTING
Q404
SUB
INPUT SELECTOR, ELECTRICAL VOLUME
IC402
SYSTEM CONTROLLER
IC503 (2/3)
MIC AMP
IC1003
1
4
2
6
10
9
RL
FL
FL, RL, SUB
SUB
11 XM_LCH
63 XM_Rx
48 XM_TX
96 XM_PWR
B
CN801
(SIRIUSXM IN)
BUFFER
IC801, 802
F801
VCC
36
AU_OUT_FL
38
AU_OUT_RL
40
AU_OUT_SL
MUTING
Q407
39
AU_OUT_SR
: MIC
: TUNER
SIGNAL PATH
: AUDIO
R-ch is omitted due to same as L-ch.
28
AU_OUT_LCH
27
AU_OUT_RCH
AU_IN_RCH
AU_IN_LCH
AU_IN_LCH,
AU_IN_RCH
C
23
I2C_SDA
22
I2C_SCL
I2C0_SCL
I2C0_SDA
I2C0_SDA,
I2C0_SCL
D
MIC
: SIRIUSXM
(US, Canadian)
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34)
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34)
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34)
XSP-N1BT
XSP-N1BT
36
36
5-3. BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -
REGULATOR
IC803
DC/DC CONVERTER
IC1300
13
43
VOUT3
VIN0
9
FL
T_USB
12
EN_USB
4
EN_SYS
8
SYNC
9
SYNC
23
GA
TE1
44
GA
TE5
2
EN
3
LD4EN
4
ECO
6
ERR2
CN301 (2/2)
3
VIN
26
VIN2
41
VINSW
38
HSW1
VCC
15
9
AMP_REM
13
ACC
SYSTEM CONTROLLER
IC503 (3/3)
J801
(REMOTE IN)
120 RC_IN1
136 SIRCS
83 KEY_IN1
82 KEY_IN0
82 KEY_IN0
81 RC_IN0
40 LCD_DO
35 LCD_CLK
38 LCD_CE
35 LCD_CLK
38 LCD_CE
59
USB_OVR2
108
USB_OVR
49
KEY_ACK0
KEY_ACK1
134 PHONE_DET
KEY BOARD
SIRCS
RED/AMBER
BLUE
KEY_1
KEY_0
KEY_0
15
VIN3
16
VIN4
+3.3V
REGULATOR
IC1001
BT_3.3V
FP_B+
DR_6V
DR_3.3V
TU_5V
20 VOUT4
118
USB_ON
112
BT_PWR
106
PWR_ECO
4
SERVO_ON
110
USB_ON2
42
SYNC_OUT
104
EN_SYS
111
28 VOUT2
2 LX
7
USBIN
5 USBOUT
AU_8.5V
USB_VBUS
ACC_IN 45
BU_IN 56
VCC
D818
D817
BATTERY
CHECK
Q813
ACCESSORY
CHECK
Q806
BACK UP
VOLTAGE DETECT
Q812, 814
IC402 B+
REGULATOR
IC401
REGULATOR
Q805
REGULATOR
Q810, 811
D502
B+ SWITCH
Q803
POWER
CONTROL
Q801, 802
D802
D816
+6V
REGULATOR
IC804
+3.3V
REGULATOR
IC702
DR_1.5V
+1.5V
REGULATOR
IC704
7
SDA
8
SCL
I2C0_SCL
I2C0_SDA
I2C0_SDA,
I2C0_SCL
E
33 VOUT0
36 SW2
36 SW2
76
RES
32 VIN1
RESET SIGNAL
GENERATOR
IC501
+1.5V
REGULATOR
IC703
+1.2V
REGULATOR
IC805
BU_1.5V
BU_3.3V
P-COM_1.2V
RESET
A
LCD DRIVER
IC901
LCD_DATA 64
LCD_CLK 63
LCD_CE 62
LCD901
LIQUID CRYSTAL
DISPLAY
LED901
(LCD BACK LIGHT)
S902
(SMARTPHONE DETECT)
BACK-LIGHT
(PWM1)
(PWM1)
1
COLOR1
(PWM2)
(PWM2)
2
COLOR2
(PWM3)
(PWM3)
3
LED902
S [1] – S [48]
SEG1 – SEG48
48
COM [1] – COM [4]
COM1 – COM4
4
LED DRIVE
Q901
Z
S902
Z
173
USB_CHG_MOD1
CTL3
FAULT
CTL3, FAULT
F
D1308
CN900
for
SMARTPHONE
CHARGE
VBUSIN0 152
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34)
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