Service Unit(Monitor) (Guide Page) - Pioneer AVH-X4500BT/XNUC Service Manual

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10.9 SERVICE UNIT(MONITOR) (GUIDE PAGE)

A
B
R5108
10k
C5119
NM
C5120
1u/25
C5121
1u/25
C5122
1u/10
C
CPGND
IC5101
R1290K103A
UVLO
CPPGND
D
E
F
D
148
1
2
CN5001
CKS6536-A
R5003
180
D%
R5002 R5004
R5001
2.2
4.7 56 D%
Q5106
2SA1577(QR)
D5103
C5124
0.47u/25
9.2V
RB548W V92
D5104
C5125
-6V
0.47u/25
VM6
RB548W
18V
V18
C5123
D5105
RB548W
0.1u/50
22uH
D5101
L5101 R5107 RB162M-40
CTH1426-A 0
2.8V
1 18
PGND1
CPGND
2 17
PGND2
CPPFB
3 CPPDLY 16
AGND
CPNFB 15
4
CPPGND
VIN
CPNDLY
5 14
VREF
RT 13
6
CE
R5106 C5107
4.7k 1000p/50
R5103
20k
Q5101
LTC014EEB
ILMB
BLGND
R5216 NM
R5215
BLDGND
NM
BLGND PGND
AVH-X4500BT/XNUC
2
3
D-a
R5005 R5007 R5009 R5011 R5013 R5015 R5017 R5019
47 39 100 130 100 39 47 180
D% D% D% D% D% D% D% D%
R5006 R5008 R5010 R5012 R5014 R5016 R5018 R5020
0 0
4.7 8.2 8.2 4.7 0 2.2
LCD POWER BLOCK
R5121
R5122
NM
4.7k
KN5004
M2R6TP_GND
KN5001
KN5003
M2R6TP_GND
M2R6TP_GND
1
LCDGND
1 1
GND
R5112 0
BLGND GND
BACK LIGHT
L5202
CTH1526-A
L5203 6.8u
NM
IC5201
1 28
CS
VCC
C5204 0.1u/10 2 27
SS EN
VREG
R5203 C5203
C5206 0.1u/10 3 26
COMP VREG
510 2.2u/10
4 25
BLGND
RT BOOT
KN5002
R5202 27k
24
5
BLGND
SYNC OUTH
476.6/514.8kHz M2R6TP_GND
6 23
SW
SHDETEN
1
BLGND
7 22
29 VDISC
VREG GND
8 DGND 21
PWM
PAD
R5204
BLDGND
9 20
FAIL1 OUTL
10 19
NM
FAIL2 PGND PGND
R5205
R5206
11 18
LEDEN1 ISET
D D
150k 100k
12 17
BLGND
LEDEN2 OVP
16
13
BLGND
LED1 LED4
14 15
LED2 LED3
BD81A04EFV-M
3
TFT LCD
R5028
47k
R5029
47k
R5024
47k
C5021
C5028
1000p/50
C5033 NM
C5022
NM
C5029
R5021
C5034 0.1u/16
NM
C5023 1000p/50
33
C5035
D%
0.1u/16 C5030
4.7u/16V
C5024 0.1u/10
R5022
NM C5031
CCG1192-A-T
C5025
2.4
C5036
10u/10V
10u/25V
NM
C5026 C5037
C5032
1000p/50 NM 2.2u/16
C5027
NM
LCDGND
COMDC
L5102
LCTAW101J2520-T
R5126
0
Q5104
NM
R5128
100
TFT LCD (BACK LIGHT)
CN5201
CKS6523-A
CN5202
D5201
DB2X41400L
NM
R5221 R5214
NM NM
BLDGND
TEMPSENS
BLGND
R5211
NM
R5210 NM
R5209 NM
R5208
NM
BLEN
BLER
DIM
DIMMER
BLSYNC
BLSYNC
LPSNC
LPSYNC
4
TO LCD
LCDGND
POL
VCL
OEV
STV
C5038
HCL
NM C5042
LOA
C5039
0.1u/16
R5
0.1u/50
R4
C5040
0.33u/50
C5041
NM
R3
R2
R1
LCDGND
R0
G5
G4
G3
G2
R5023
0
CPGND
G1
G0
B5
B4
B3
B2
B1
B0
DIO
LC
3.3V
LCD33
R5130
NM
LC
CN5
TH5201
CKS6
CCX1058-A
XL
C5209
TOUCH
YB
0.1u/10
XR
PANEL
KEYGND
YT
TPN
CN5302
NM
R5319
NM
D5301
NM
C5310 NM
D5302 NM
C5311 NM
D5303 NM
C5312 NM
D5304 NM
C5313
NM
BLEN
BLERR
R5321
NM
LCDGND
4