Block Diagram; Overall Wiring Diagram - Pioneer SC-37 Service Manual

1

4. BLOCK DIAGRAM

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4.1 OVERALL WIRING DIAGRAM

A
MCACC setup
VIDEO MIC IN HEADPHONE iPod Direct USB
JA6352 JA6201 JA6351
MIC HP ASSY
FRONT HDMI ASSY
(AWX9599)
(AWX9597)
J
CN6251
B
4.USB_AC2
3.USB_AC2
2.USB_AC1
1.USB_AC1
1.FRONT_V
2.GNDF
3.GNDA
*4
4.MICOUT
5.GNDA
6.GNDA
! FU51
7.MICDET
8.V+7_A
9.V-7_A
10.HP_R
11.GNDHP
12.GNDHP
13.HP_L
14.GNDHP
15.XHPDET
7.FLAC1
1.V+5_USB
6.FLAC2
2.V+5_USB
5.-VF
3.GNDUSB
4.V+5_V
4.GNDUSB
5.V+5_XM 3.GNDV
6.V+5_XM 2.GNDV
7.GNDXM 1.ACWP
8.GNDXM
9.FANERR
10.FAN_L
C
11.FAN_H
12.ICE_LR
13.ICE_SLR
14.ICE_SBLR
15.ICE_C
W
16.ICE_MUTEA
17.ICE_MUTESB
18.AMSW
19.XOLERR
CONNECT ASSY
1.RY_AF
2.RY_CR
3.RY_FH
4.RY_B
(AWX9619)
5.AMP_TEMP
6.XTEMPSD5 TE
L 13942296513
7.XDCERR
8.GNDD
9.GNDD
10.12VTRG1
11.12VTRG2
12.12VERR
13.RF POW
H
14.GNDD
15.IR_IN
16.RMC
17.SR_IN
18.V+5R6_EV
19.V+5R6_EV
20.GNDD COMPONENT
21.GNDD
ASSY
(AWX9654)
D
ADX7725-
2/135
E
AG
FFC GUARD ASSY(AWX9641)
AH
H GUARD ASSY(AWX9610)
www
G
INTERFACE ASSY
(AWX9605)
F
JA7003 JA7004
RF 5V OUT
SR IN IR IN1
JA7002
SR OUT IR IN2
22
1
http://www.xiaoyu163.com
2
HDMI IN5
4.HDTDET5
JA3501 JA3551
3.WP_EDID
2.CEC_IO
1.GNDD
D
5
CN3501 JA3552
ADX7726-
Y0026
5/570
3.USB_AC2
2.NC
1.USB_AC1
1.ACRY
2.WP EDID
3.HPD
4.NC
5.XFANERR
CN7663
6.AMPTEMP
7.NC
8.232CDET
9.232POW
10.232EV
11.EV232TX
12.EV232RX
13.NC
14.XDCERR
7.ACWP
15.XVDDERR
6.GNDV
16.CECIO
5.GNDV
4.V+5_V 17.HOTPLUG
3.-VF 18.XSMUTE
19.LOWPOW
2.FL AC2
*4
20.EMPOW
1.FL AC1
21.TEMPERR5
22.EVREQI5
FU52
!
23.EVSCK
24.EVSO
25.EVSI5
26.DVCPOWER
27.BTDET
28.XEMRST5
29.BTID
30.EVREQO
31.XOLERR
32.SRIN2
33.IRIN
34.GNDD
35.RMC
36.GNDD
37.GNDD
38.V+5R6_EV
39.V+5R6_EV
COMPOSITE
1.V-5_V
2.GNDV
3.V+5_V
4.GNDV
ASSY (AWX9652)
5.ZONE3_OUT
6.GNDV
7.ZONE2_OUT
8.GNDV
9.DVR_OUT
JA3605 JA3604
10.GNDV
11.MONITOR_OUT
12.GNDV
13.DVR_IN
ZONE2 ZONE3
14.GNDV
OUT
15.VIDEO_IN
16.GNDV
JA8305 JA8304
17.TV/SAT_IN
18.GNDV
PR
19.DVD_IN
20.GNDV
PB
JA8601
Y
232C ZONE2 MONITOR
OUT OUT
1.FANERR
2.FAN_L
3.FAN_H
4.MICDET
5.V-7_A
6.GNDA
FB-CONNECT ASSY
7.GNDA
8.V+7_A
9.MICOUT
10.GNDA
(AWX9618)
11.GNDHP
12.HP_L
13.GNDHP
14.GNDHP
15.HP_R
7.FLAC1
16.GNDHP
6.FLAC2
17.XHPDET
5.-VF
4.V+12TRG
3.V+5_V
2.GNDV
1.GNDV
x ao
y
17.ICE_LR
16.ICE_SLR
15.ICE_SBLR
. i 14.ICE_C
13.ICE_MUTEA
12.ICE_MUTESB
11.AMSW
10.XOLERR
9.RY_AF
8.RY_CR
7.RY_CR
6.RY_B
JA7001
IR
5.AMP_TEMP
OUT
12V TRG1 4.XTEMPSD5
JA7005
3.XDCERR
2.RY_FH
12V TRG2
1.GNDD
2
http://www.xiaoyu163.com
3
VOL ASSY
L
(AWX9601)
ADD7728-
39/130
*1.00mm
J0019
ADD7727-
D20PYY0310E
VOL
4/65
ASSY
*1.00mm
J0006
ADX7735-
4/170
CN7652 *1.00mm
ADD7726-
39/110
*1.00mm
J0015
JP8402 CN8401
2
Q Q I
3 6 7
JA3603 JA3602 JA3601
DVD TV/SAT VIDEO DVR DVR MONITOR
IN IN IN OUT IN OUT
OUT
JA8302 JA8301
PR PR PR
PB PB PB
Y Y Y
IN3 IN2 IN1
(VIDEO) (DVR) (DVD)
17.FANERR
1.XHPDET
X
1.FLAC1
7.GNDV
Z
A-DAC BRIDGE
AXM7040-
FAN
ASSY
(AWX9571)
u163
ADD7647-
17/100
J0004
SC-37
3
4
2 9 9 4
8
ADX7728-
JP8004
7/180
4.V+5R6_EV
3.GNDD
2.BTEMPERR
1.XBERR
(39)1.NC (29)11.XFANERR (19)21.HOTPLUG
(38)2.WP_EDID (28)12.XDCERR (18)22.XSMUTE
(37)3.HPD (27)13.EVREQI5 (17)23.LOWPOW
(36)4.EVREQO (26)14.232POW (16)24.RYAC
(35)5.IRIN (25)15.EV232TX (15)25.EMPOW
(34)6.SRIN2 (24)16.EV232RX
(14)26.EVSCK
(33)7.232CDET (23)17.TEMPERR5 (13)27.EVSO
(32)8.AMPTEMP (22)18.XOLERR (12)28.EVSI5
(31)9.NC (21)19.XVDDERR (11)29.DVCPOW
(30)10.NC (20)20.CECIO (10)30.XEMRST5
3/100
1.VOLA
(CN7652)
2.VOLB CN8006
*2mm *1.00mm
3.GNDD
4.HPD
J9998
for IC8001 DBUG&D.L.
3.WP_EDID
2.CEC_IO
1.GNDD
CN7306
4
B REG ASSY
U
(AWX9607)
D-AUDIO BRIDGE
AA
ASSY (AWX9569)
ADX7733-
19/400
Y0021
CN3771
11
*1.00mm
11
JA905 CN601 CN9304
20.V+5_USB
19.V+5_USB
18.GND_USB
17.GND_USB
16.V+5_XM
15.V+5_XM
14.GND_XM
13.GND_XM
12.FANERR
11.FAN_L
10.FAN_H
9.ICE LR
8.ICE SLR
7.ICE SBLR
6.ICE C 20.RY CR
5.ICE MUTEA 19.RY FH
18.RY B
4.ICE MUTESB
17.AMPTMP
3.AMSW
16.XTEMPSD5
2.XOLERR
15.XDCERR
1.RYAF
14.GNDD
13.GNDD
20.V+5R6_EV
12.12VTRG1 20.GNDV
1 3 1 5 0 5 8 2 9
19.V+5R6_EV
11.12VTRG2
19.GNDV
18.GNDD
10.12VERR
18.CVBSIN
17.GNDD
9.RF POW 17.GNDV
16.EV232RX
8.GNDD 16.CV/SYOUT
15.EV232TX
7.IR IN 15.GNDV
14.232CDET
6.RMC 14.SCOUT
13.232POW
5.SR IN 13.GNDV
12.GNDD
4.V+5R6_EV
12.CYOUT
11.FANCTL
3.V+5R6_EV
11.GNDV
10.FANERR
2.GNDD 10.CBOUT
9.XOSDRST
1.GNDD 9.GNDV
8.OSDCS
8.CROUT
7.OSDSCK
7.GNDV
6.OSDSO
6.CRIN
5.SCL
5.GNDV
4.SDA
4.CBIN
3.CDET
3.GNDV
2.V+5_V
2.CYIN
1.V+5_V
1.GNDV
BD IN IN1
JA906 JA901 JA902
CN7723
JP7725
6
CN7724
FRONT BRIDGE
AC
ASSY
(AWX9613)
CN3772
11
11
CN2503 CN3901
(
A 1/3-
A A
1.TUCE
2.TUSO
3.TUSCK
4.TUSI AUDIO ASSY (AWX9647)
5.GNDT
6.TL
7.V+9T DVD
8.TR JA2951 JA2501
9.VSM
10.FMDET
11.GNDT
JP3001
ZONE2 ZONE3 IN
OUT OUT
ADD7729-
*3
m
TUNER N
11/70
MODULE
J0007
*3
co
MODEL TUNER
UXJCB,CUXJ AXX7267-
.
O
F-HEIGHT/F-WIDE S-BACK
R L R L
JA4901 JA4501
CN3870
6
6
CN4600
4
2 8
9 9
DISPLAY AS
K
(SC-37: AWX
(9)31.232EV
(SC-35: AWX
(8)32.BTDET
(7)33.BTID
(6)34.GNDD
(SC-1525-K: A
(5)35.RMC
(4)36.GNDD
(3)37.GNDD
(2)38.V+5R6_EV
(1)39.V+5R6_EV
CN8002
*4
! FU61
FU62
!
ADX7649-
3/90
3.-B
4.-B
2.GND
3.GND
ADX7622-
1.+B
2.GND
1.+B 4/275
Y0020
CN3773
15
15
CN9303
(
9 4 2 8 9 9
1/10
F
F
DIGITAL MAIN
(SC-37: AWX9
(SC-35,SC-152
IN2 IN3 IN4 OUT1
JA903 JA904 JA1601
CN3791 C
14
14
CN2104 C
3.LOCKDET
2.V-FAN
1.V+FAN
SIRIUS
JA2
JA2101
JA2
CN3774 CN3792 C
15 14
15 14
CN2861 CN3001 C
)
3/3
TV/SAT VIDEO DVR PHON
JA2502 JA2504 JA2
IN IN OUT IN IN
CN6811 CN6821
15 21
15 21
CN3802 CN3801
ICE INTERFACE A
(AWX9596)
CN3860 CN3850 CN3840 CN38
6 5 6 5
6 5 6 5
CN4500 CN4400 CN4300 CN42