Schematic Diagram; Tuner Amp Unit (Syscom) And Panel Unit (Guide Page) - Pioneer DVH-P500UB Service Manual

1

10. SCHEMATIC DIAGRAM

QQ
3 7 63 1515 0

10.1 TUNER AMP UNIT (SYSCOM) AND PANEL UNIT (GUIDE PAGE)

Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
A
"ELECTRICAL PARTS LIST".
Large size
SCH diagram
A-a A-b
A-a
A-b Guide page
Detailed page
A-a A-b
B
C
S
MS4
TE
L 13942296513
COMPOSIT
D
E
www
F
A
1/2
82
1
http://www.xiaoyu163.com
2
VIDEO IN ISO +0dB
151 160
R152
100
R153
100
ACC5V
MSVD8
CN101
VD
VD 40
AMUTE
VD 39
SYS+B
IC101
VD 38 TC74VHCT08AFTS1
R101
NC 37 PGND
14 1A 1
1K
PGND 36
VCC
13 1B 2
PGND 35
4B
MSPGND 12 1Y 3
PGND 34
4A
11 2A 4
DGND 33
4Y
10 5
2B
DGND 32 DGND2
3B
9 6 AGND
2Y MS5_2_SYS
DGND 31
3A
8 7
GND
DGND 30
3Y
MSDGND
DGND 29
C101
NC 28
R1
VDD5 27
MSVDD5
VDD5 26
DGND
MSVDD
VDD5 25
STANDBY
VDD5 24
EJECT
EJECT
23
NC 22
AMUTE R107 470
AMUTE 21 IMH23
1K
XRES R108 Q102
E2 3 4
XRES 20 C2
IRQPW R109 470
B2 2 5 B1
IRQPWR 19
StoMS R110 220
MS4TX 18 C1 1 6 E1
R111 220
MStoS
SRX 17
STANBY
R106 470
AGND
STANBY 16
MSAGND
AGND 15
MSR R112
14
ROUT
100
AGND 13
R113 USB33
MSL
LOUT 12
100 AGND
11
AGND
MSVGND
XRESET
VGND 10
AGND
MSV
IRQPW
9
8
VGND
Y
Y
7
VGND
6
5 3 IC
Cb
Cb 5
VGND
4
Cr
Cr
3
VGND 2
WUP R115
SYS_2_MS5
WAKEUP
1
C105
470
R1
DGND
WAKEUP
VIGND
IP-BUS
ACC5V
L131 R138
131 150
4R7K
BS+ R133 IC131
1
100
GND7 8
2
STBY
7
3 VCC
6
4 BUS+
BS- R134 5
5
BUS-
100
6 BUP
IPL+ HA12241FP
Q131
7 1 6
R135
ABO E1 C1
8 R136
2 5
IPR+ 2R2K
B1 B2
9 3R3K R137 3 4
IPR-
C2 E2
10 5R6K
UMF23N
IPL- DGND
GND
11
CN131
R001 IC401
C416
C415 10 1
IN1+ OUT1
R47
R413 C414 9 2
IN1- GND
R47
62K
8 3
NC Vref
C417
C413 7 4
IN2- Vcc
R001 R47
C412 6 5
R412
IN2+ OUT2
R47
62K
NJM2794RB2
RFGND
TUNER(30%):-20dBs
24 TUNR
Rch
23 TUNL
Lch
22
BEGND
21
RDS_HSLK
RFGND
20
RDS_LOCK
19
RDS_DATA
18
RDS_CK
L402 TUN33
TUN3V
17
VDD_3.3 TUND
16
COMP
15
DGND
14
DO TUN5V2
L404
13
TUND GND
ROM_VDD
R401 680
12
OSCGND
RFGND R402 680
11
LDET
R403 680
10
DI
R404 680
9
CK
R405 680
8
CE1
R406 680
7
WC
6
CE2
R407 SYS+B
5 VCC
SL
L403
4 680
VCC
3
FM_ANT
2
RF_GND
L401 RFGND
1
AM_ANT
3
MANT
CN402
1
2
RFGND
TUND GND
x ao
RFGND
y
. i
DVH-P5000UB/XN/EW5
2
http://www.xiaoyu163.com
3
A-a
VIDEO5
NJM2505AF
C153
1
Vin V+
4 3
GND
C154
2
VGND Vout
5 1
1
IC152 VIGND
C162 R165
0R0
2R2
C191
2R2
C193
2R2
MSR
MSL
VIDEO5
MINIJACK VIDEO ISO +0dB
171 190
Q Q
3 6 7
NJM2505AF
R172 C171
Vin V+
100 1 4 3
GND
R173 C172
2
VGND Vout
100 1 5 1
IC171 VIGND
FVGND
AUX
MINIJACK
231 250
CN231
R231 100 AUXL
AUXL
IPR+
R232 100 AUXR 4
AUXR
IPR-
3
AUXGND 2
1
0R0
R233 AUXV
R139
IPPW
C231 AUX:+2.2dBs
1K
R047
1 SYS_2_IP
DIN1
2
IP_2_SYS
ROUT AUXGND
AGND
3
DIN2
4
GND
DGND
ASENBO GND
RESET2 RESET
R665
RESET
IPL+
1K
IPL-
TUNR
RESET
TUNL
SYS+B
GND
C614
1
VDD5V
AGND
DGND
R408
RCK
22K VDD5V
R654 47K
R409
22K RDSLK
R410
RDSLK
RDT
22K
R411 22K
HSLK
TUNPDI
GND
LDET
TUNPDO
TUNPCK
CE1
CE2
SL
CN1971
CN1972
NC
12
CSENS
11
DPDT
10
ROT0 S1970 D1970
9
CSG1174 CL220PGC
KYDT
8
ROT1
7
DGND
6
ILM+B
5
EJECT
NC
4
SWVDD
3
JOYST
2
ILMGND
1
C
PANEL UNIT
u163
ILMGND
3
4
2 9 9 4
8
OSD
R526 C517
V33
501 600 680 R001
VIGND
R527 TC501
VCM1008
VIGND
0R0
R507
IC503
0R0
TC7SU04FU
C508
OUTY GND
R523
4 3
10P
INA
R508
2
1K
VIGND
VCC NC
5 1 R524 10K
R506 1M
1K
X502
R509
CSS1737
17.734 475 MHz
R530 1K
0R0
R528 1K
R529
VIGND
1K
VIDEO5
L503
VIDEO SELECTOR +6dB
191 200
A B OUT
L L IN1
L H IN2
H L IN3
VIDEO5
H H MUTE
IC191 L191
C551
1 8
IN1 VOUT
2 7
47/16
CTLA Vcc
3 6
CTLB IN3
4 5
IN2 GND
BA7611AF
VIGND
C601
10P
C602
1 3 1 5 0 5 8 10P 2 9
BZ601
CPV1062
1 R644
1
1K
2
2
DGND
R683 100K
R617 100K
R618 100K
R619 100K
R613 100K R674
R602 100K
47K 100K
R609
DGND
COOLCONT
R603 100
IP_2_SYS
R604 100
SYS_2_IP 26
R605 220
SYS_2_MS5 27
R606 220 COOLCONT
MS5_2_SYS 28
RX
TX
VERUP_2_SYS 29
TXMS5
RXMS5
TSCK 30
RXMS5
R615 TSCK
31
TSCK
SYS -COM
KEYD
KEYD 100K 32
KEYD(EW)
601 700
100
R607
DPDT 33
DPDT
R608 100
KYDT 34
KYDT
ANTPW 35
ANTPW
MODEL
1K
R664
TELIN R611 100K 36
TELIN
PCL2 PCL
37
R614 100K
PCL
EW5
ASENBO 38
ASENBO
1K RE
R610
AMUTE 39
AMUTE
R660 0R0
XRESET 40
XRESET
IC601
R662 0R0
IRQPW 41
IRQPW
R620 1K
STANDBY 42 PEG455A
STANDBY
VDCONT 43
VDCONT
R601
WAKEUP 44
WAKEUP
1K
ACCPW ACCPW 45
ACCPW
R686
SYSPW 1K 46
SYSPW
IPPW 47
IPPW
SYSMUTE 48 MUTE
AMPPW
SWVDD
AMPPW 49
SWVDD 50
IN
DGND
DI
SK
CS
CN701
ILM+B
8.4V
1K
KYDT R701
14 14
ROT0 R702 1K
13 13
ROT1 R703 1K
12 12
1K
DPDT R704
11 11
ILM+B
10 10
DGND
9 9
1K
EJSW R705
8 8
GND
7 7
CSENS R706 1K
6 6
FLPILM
5 5
L701
SWVDD
4 4
3 3 m
1K
JOYST R707
2 2
ILMGND
1 1
ILMGND
co
ILMGND
ILMGND
.
4
2 8
9 9
1 48
2 47
A6
VSS1
3 XTALin A7 46
XTALout A8
4 45
CTRL1 A9
5
44
OSDin A10
6 43
OSDout A11
7 42
MUTE A12
PDC150A
8
41
CDLR A13
IC504
9 40
SYNCjdg/Rout A14
10 39
CHARA/Gout A15
11
38
BLANK/Bout A16
12 37
IEOUT/BLKout A17
13 36
OUTMOD VDD1
14
35
CS RST
15 SIN SEPin 34
SCLK SEPout
16 33
VIGND
CVCR
VIGND
VIDEO5
VIGND
CVCR2
VIGND
R571 C57
180 10
VIGND
DGND
9 4 2 8 9 9
VDD5V
R679 6R8K
R680 6R8K
R634 100K
R678 100K
R677 47K
C603 100P
R633 100K C609 220P
DGND
100 R642 0R0
99 R643 0R0
OSDCLK
OSDO 98
NC
97 R636 0R0
AVCC
R637 0R0
96
VREF
1K
95 R652
SL
94 R647 R648
AVss
93
MODEL1
MODEL
92
KEYAD
91
CSENS
R675 22K
90
NC
R647 R648
89
EJTIN
NG
NM 47K 88 R676 100K
USBTEST_NG TEST2
47K NM R631
87
NC
86 R682 100K
47K
TESTIN
85 R673 1K
FLG
R649 470
84
TUNPDO
83
RECIVE R681
82 R672 1K
USBCTL
100K
81
RDS-HSLK
80 R656 680
RDS-DATA
RDS-LOCK 79 R658 680
NC
SYNCJDG 78
CLKCHG
77
76
DGND3
CN60
DGND
BUP
FLPILM
Q701
R710
2SA1576A
7.7V 390
R709
(3216 1/4W)
47K
Q702
DTC114EUA
SWVDD5
5.0V
ILMGND