Marantz SR5004 Service Manual page 89

CNT PWB
1.25MM-FCC-WAFER
TO TUNER
CN40
2 4 6
1 3 5
R424
22K
22K R423
+5VD
R422
22K
LT
AGND
RT
AGND
DSP_FLIN
AGND
DSP_FRIN
AGND
DSP_SLIN
AGND
DSP_SRIN
AGND
DSP_SBLIN
AGND
DSP_SBRIN
AGND
DSP_CTIN
AGND
DSP_SWIN
AGND
AGND
RDS CLK
RDS DATA
PLL CE
PLL_DI
PLL CLK
PLL_DO
TU_MUTE
TUNED
STEREO
BT_LINK
XM_ON
XM_ANT_REV
XM_RXD
XM_LINK
XM_TXD
XM_RST
XM_MUTE
XM_DAC_RST
SIRIUS_RX
SIRIUS_TX
SIRIUS_RST
HP_ON
HP_DET
STANDBY
HEAT DETECT
SURR_ON
FLRA_ON
FLRB_ON
P_AMP_FAIL
P_DOWN
P_LINE_FAIL
AVSS_ON
SB_ON
FL_ON
P_CURR_FAIL
SPK_H_SEL
+5VD
DGND
+5VL
DGND
RC-5 RC_5
IR_REC_IN IR_REC_IN
DC_OUT DC_OUT
SPKC_SW SPKC_SW
CNVSS
BOOT
RESERVED
DGND
USB_RST
USB_TXD0
USB_RXD0
USB_PRG
USB_TXD1
USB_RXD1
DGND
USB_BCK
USB_LRCK
USB_SD
USB_MCLK
DGND
8 10 12 14 16
7 9 11 13 15 17
Q402
HVTKRA102S
R425
+5VL
2.2K
AGND
AGND Q403
HVTKRC102S
R427
22K
+5VD
R428
22K
SW1
TU_R DSP_SWIN
TU_L DSP_CTIN
LT DSP_SBRIN
RT DSP_SBLIN
DSP_FLIN DSP_SRIN
DSP_FRIN DSP_SLIN
DSP_SLIN DSP_FRIN
DSP_SRIN DSP_FLIN
DSP_SBLIN RT
DSP_SBRIN LT
DSP_CTIN
TU_R
DSP_SWIN
TU_L
BT_R
BT_L
AGND
BT_LINK
SSP_RX5V
SSP_TX5V
SIRIUS_RESET
105
50
NC
49
+5VL
48 NC
47 DSP_SW
46 AGND
45 DSP_CNT
44 AGND
43 DSP_SBR
42 AGND
41 DSP_SBL
40
AGND
39
DSP_SR
38
AGND
37
DSP_SL
36
AGND
35
DSP_FR
34
AGND
33 DSP_FL
32 AGND
31 RT
30 AGND
29 LT
28 AGND
27 AGND
26
TU_R
25
AGND
24
TU_L
23
BT_R
22
AGND
21
BT_L
SIRRIUS_R 20
SIRIUS_R
19
AGND
SIRRIUS_L 18 SIRIUS_L
17 P_DOWN
AGND
16 GND
15 +5VU
14 +12V
+12VA
13 -12V
-12VA
12 XM_ON
11
XM_ANT_REV
10
XM_RXD
9
XM_LINK
8
XM_TXD
7
XM_RST
6
XM_MUTE
5
XM_DAC_RST
4 RC-5
RC_5
3 IR_REC_IN
IR_REC_IN
2 DC_OUT
DC_OUT
SPKC_SW 1 SPKC_SW
CN42
CJP50GA221ZB
DGND
HP_ON
HP_DET
STANDBY
HEAT DETECT
SURR_ON
FLRA_ON
FLRB_ON
P_AMP_FAIL
P_DOWN
P_LINE_FAIL
AVSS_ON
SB_ON
+5VD
DGND
DGND
+5VL
+5VL
FL_ON
P_CURR_FAIL
SPK_H_SEL
RESERVED
+5VD
+5VL
BT_LINK
Q400
KRC103S
1
2
R401
BT_R 6
DGND
100
9
8
R402
BT_L
7
100 DGND
AGND
5
3
4
10
AGND
DGND
AGND
AGND CHGND AGND
RC_5 RC_5
+3V3B
+12VA
DGND
SIRRIUS_L
10/50V R410
R418 10/50V
100
100 C400
C403
8 7 6 5
IC40
AGND
1 2 3 4
SIRRIUS_R
R421 10/50V
10/50V R411
100 C404
C401 100
+5VD
-12VA
0.1uF
SSP_RX5V
C406 SSP_RX5V
SSP_TX5V AGND
SSP_TX5V
AGND
SIRIUS_RESET
DGND
DGND
Q401
C102S
DGND
P1
C477
0.1uF
Chassis
DGND
106
1.+5VL
2.DETECT
3.RC5
4.AGND
5.+3V3
6.MXP_R
7.RC5_GND
8.A_GND
9.MXP_L
M-XPORT
JK41
CJJ9K001Z
IC48 +5VD
KIA1117S33
2 3
Out In
1
DGND
1. NC
2. POWER_ENABLE
3. SSP_RX
4. D_GND
5. SIRIUS_R
6. SSP_TX
7. A_GND
8. SIRIUS_L
8
5
2
SIRIUS
4
1
3
7
6