NAD T 187 Service Manual page 41

CONNECTION BOARD
J1101B
to DSP (J1101A)
J2007B
To Main J2007A
1 +5V_DSP
2 +5V_DSP
3 +5V_DSP
4 +5V_DSP
5 DGND
6 DGND
7 DGND
8 DGND
9 +8V_V
10 +8V_V
11 +8V_V
12 +8V_V
TO MAIN 13 +5V_V
14 +5V_V
15 DGND_V
16 DGND_V
17 DGND_V
18 DGND_V
19 +12V_A
20 +12V_A
21 +12V_A
22 GND_DSP
23 GND_DSP
24 GND_DSP
25 GND_DSP
26 -12V_A
27 -12V_A
28 -12V_A
J9002A
To Main J2011A
1 4094(6)_STB
2 4094(5)_STB
3 4094_DATA_MCU
4 4094_CLK_MCU
5 V6_OPT
6 DAB_IN
7 SPI0_SIMO_5V
8 SPI0_SOMI_5V
9 SPI0_CLK_5V
10 SPI0_SCS_5V
11 SPI0_ENA_5V
12 INT_5V
13 XM_TXD
TO MAIN
14 XM_RXD
15 DAB/XM_TXD
16 DAB/XM_RXD
17 ANT_REV
18 LINKACTIVE
19
20 4094_STB_VM150C
21 HDMI_SCL
22 HDMI_SDA
23 V6_V
24 V6_Y
25 V6_C
26 DGND_V
27 IPOD_TXD_3V3
28 IPOD_RXD_3V3
J9004A
TO FRONT-INPUT J9004B
1 MIC
TO FRONT INPUT
2 GND_DSP
J9005A
TO FRONT-INPUT J9004B
1 MP3_L
TO FRONT INPUT
2 GND_V6
3 MP3_R
J9006A
TO FRONT-INPUT J9006B
1 V6_L
TO FRONT INPUT 2 GND_V6
3 V6_R
J9003A
To Main J2009A
1 HP_L
2 HP_R
3 GND_V6
4 15205_CLK
5 15205_DATA_A
6 15205_DATA_B
7 78211_CE
8 78211_CLK
9 78211_DATA
10 CONFIG2
11 Z2_MUTE
TO MAIN
12 Z3_MUTE
13 Z4_MUTE
14 HP_MUTE
4052_A
15
16 4052_B
17 F_MUTE
18 S_MUTE
19 SB_MUTE
20 SUBW_MUTE
21 C_MUTE
22
23 +5V_ON
24 +5V_ON
25 +5V_K
26 +5V_K
27
28
J4101B
To Video (J4101A)
TO DSP
J1102B
to DSP (J1102A)
R9501
R9502
N.I.
JP9002A
J4001B
TO J9002A to COMPONENT (J4001A)
TO VIDEO
TO DSP
J6501B
To Pre-Out (J6501A)
0
D9502 GS1G
D9501 N.I. (GS1G)
J9008A J9008B
TO J9008B TO J9008A
ADCL 1 1 ADCL
2 2
ADCR 3 3 ADCR
GND_DSP GND_DSP
JP9002B J9010A
TO J9002A To HDMI module
TO COMPONENT
41
TO PRE-OUT
DSP_FL
GND_DSP
DSP_FR
DSP_SL
DSP_SR
DSP_SBL
DSP_SBR
DSP_SUBW
DSP_CEN
J9009A
TO PSU (MDC) J9009B
+8V_CM200 1
DGND_V 2
J9103A
GND Wire to DSP J2
GND_TEMP
TO HDMI
TO VOLUME
J6001B
to VOLUME (J6001A)
DSP_FL 1
GND_DSP 2
DSP_FR 3
GND_DSP 4
DSP_SL 5
GND_DSP 6
DSP_SR 7
GND_DSP 8
DSP_SBL 9
GND_DSP 10
DSP_SBR 11
GND_DSP 12
DSP_SUBW 13
GND_DSP 14
DSP_CEN 15
GND_DSP 16
HP_L 17
GND_V6 18
HP_R 19
GND_V6 20
V6_L 21
GND_V6 22
V6_R 23
GND_V6 24
ADCL 25
GND_DSP 26
ADCR 27
GND_DSP 28
XFL 29
GND_DSP 30
XFR 31
GND_DSP 32
15205_CLK 33
15205_DATA_A 34
15205_DATA_B 35
78211_CE 36
78211_CLK 37
78211_DATA 38
39
40
DGND 41
MUTE_POWER 42
+12V_A 43
+12V_A 44
-12V_A 45
-12V_A 46
J6002B
to VOLUME (J6001B)
PO_FL
PO_FL 1
GND_PO GND_PO 2
PO_FR PO_FR 3
GND_PO 4
PO_SL
PO_SL 5
GND_PO 6
PO_SR PO_SR 7
GND_PO 8
PO_SBL
PO_SBL 9
GND_PO 10
PO_SBR PO_SBR 11
GND_PO 12
PO_SUBW
PO_SUBW 13
GND_PO 14
PO_CEN
PO_CEN 15
GND_PO 16
17
GND_PO 18
19
GND_PO 20
MP3_L 21
GND_V6 22
MP3_R 23
GND_V6 24
7.1_SBR 25
GND_7.1 GND_7.1 26
7.1_SUBW
7.1_SUBW 27
GND_7.1 28
7.1_CEN
7.1_CEN 29
GND_7.1 30
7.1_FL
7.1_FL 31
GND_7.1 32
7.1_FR
7.1_FR 33
GND_7.1 34
7.1_SL 7.1_SL 35
GND_7.1 36
7.1_SR
7.1_SR 37
GND_7.1 38
7.1_SBL 7.1_SBL 39
GND_7.1 40
41
CONFIG2 42
Z2_MUTE 43
Z3_MUTE 44
Z4_MUTE 45
HP_MUTE 46
TO VOLUME
J9015A
TO VOLUME J1002B/J6102A
1
JP9001A
2
GND Wire to F-Input J9301
GND_DSP
GND_TEMP