Pioneer SC-LX85 Service Manual page 144

5
722
AWX9866
C8301
C8302
C8383
C8417
CEAK
C8418
100u/16V
C8520
C8521
C8613
V+5R6_EV
C8419 CEAK
C8420 220u/16V
C8335 10p
C8378 1000p(CH)
C8614 100p
R8417
1M
R8418
470k
GNDD
R8365
R8366
C8617 10p
R8409
22
R8414
47p
C8394
232C
COMPONENT NJW1327FU1
INPUT TERMINAL CORRESPOND TERMINAL
+3_V
YIN1 (15)
IN1 PBIN1(30)
PRIN1(44)
YIN3 (18)
IN2 PBIN3(32)
PRIN3(42)
YIN4 (19)
IN3 PBIN4(33)
PRIN4(41)
YIN6 (22)
from
PBIN6(35)
V+3_V
D-MAIN
PRIN6(39)
100
99
GND
VDD
98
NC24
C8349
97
VCC8
0.1u/50 C8348
96
VIN9
C8347
DCH1201-A
95
VIN8
0.1u/50 C8346
DCH1201-A
94
VIN7
DCH1201-A
C8345
93
VIN6
C8341
DCH1201-A
92
VIN5
C8343
DCH1201-A
91
VIN4
90
NC23
C8342 DCH1201-A
89
VIN3
C8344
88
VIN2
C8340
0.1u/50
87
1u/25
VIN1
(2125)
0.01u/50
86 A_CVIN_OSD
BIASV1
C8339
85
VEE9
C8338
84
VCC7
0.01u/50
R8327
83
VOUT1 0
VOUT2
R8328
82
VOUT3 0
R8329
81
0
R8330
0
GNDV
V-3_V
V+5_V
CDET
D8302
1SS352
8301
SA1576UB(QRS) R8349 R8370
4.7k 1k
C8386 R8346
600p/50 100
-M or unless otherwise noted.
1/10w unless otherwise noted.
5% unless otherwise noted.
Q
RS1/10SR
S
-uF unless otherwise noted.
city(F)/Voltage(V) unless otherwise noted.
: CCSRCH, Over 10u and 2125 : CKSQYB
CKSRYB
nt
5
6
AWX9865
AWX9864 AWX9933 AWX9946
AWX9867
CEAT CEAT CEAT
100u/10V 100u/10V 100u/10V
CEAT CEAT CEAT
220u/10V 220u/10V 220u/10V
10p
NM 10p
NM NM
NM
10p
10p 10p
NM
1M 1M
NM
1M 560 560
NM 0
10 10
NM
NM NM
18 18 27
NM
NM NM NM
COMPONENT NJW1327FU1
V+5_V
V+5_OS1
OUTPUT TERMINAL CORRESPOND TERMINAL
YOUT2 (70)
R8520
MONITOR
PBOUT2(61)
OUT
PROUT2(52)
0
YOUT1 (71)
ZONE2
PBOUT1(62) R8521
OUT
PROUT1(53)
0
YOUT3 (69)
for CDET (YOUT3=YOUT4)
YOUT4 (68)
to
PBOUT4(59)
D-MAIN
PROUT4(49)
(GNDOS1)
(CVBS)
R8331
V+5_V 0
C8352
NM
C8350
1 6
NC YIN
R8332 NM
2 5
OUT GND
NM C8351
3 4
VCC CIN
NM
IC8302
NM
GNDV
GNDV
A_CVIN_FV
REAR
GNDV
20
A_CVIN_DVD
DVD_IN
19
GNDV
18
A_CVIN_TVSAT
TV/SAT_IN
17
GNDV
16
A_CVIN_VIDEO
VIDEO_IN
15
GNDV
14
A_CVIN_DVR
DVR_IN
13
GNDV
12
A_CVOUT_MONI
MONI_OUT
11
GNDV
CN3601
10
A_CVOUT_DVR
DVR_OUT
9
GNDV
8
A_CVOUT_Z2
ZONE2_OUT
7
GNDV
6
A_CVOUT_Z3
ZONE3_OUT
5
V+5_V
GNDV
4
V+5_V
3
C8354
GNDV
1u/16
2
FRONT
V-5_V
1
NM
C8356
CN8303
C8355
1u/16
AKM7171-A
NM
C8357
V-5_V
GNDV
COMPOSITE NJW1327FU1
INPUT TERMINAL CORRESPOND TERMINAL
OSD IC VIN1 (87)
DVR_IN VIN3 (89)
VIDEO_IN VIN4 (91)
TV/SAT_IN VIN5 (92)
DVD_IN VIN6 (93)
FrontV VIN7 (94)
from
VIN9 (96)
D-MAIN
CDET
R8372
COMPOSITE NJW1327FU1
0
OUTPUT TERMINAL CORRESPOND TERMINAL
MONITOR
VOUT1 (83)
OUT
Q8303
DVR OUT VOUT2 (82)
LTC114EUB
ZONE2
VOUT3 (81)
OUT
ZONE3
VOUT4 (79)
OUT
to
VOUT5 (77)
D-MAIN
R8391
NM
C8391
GNDV
NM
C8392
NM
R8392
NM
C8393
NM
*C8394
47p/50
GNDV GNDD
[PCB : ANP7788]
6
R8502 OSD
1k
[Max +15mA]
V+5_OS1
V+5_OS2
X8501
GNDV GNDV
(GNDOS2)
GNDV
ASS7080-A
14.31818MHz
A_SYOUT_DVC
A_SCOUT_DVC
V+5_V
C8401
0.1u/50
C8402
0.01u/50
C8403
1000p/50
R8404
0
GNDV
I
V+5_V
D8405
NM
C8411
NM
GNDV
C8416
NM
D8409
NM
V-5_V
!
(CVBS)
: Video Signal Route
(CB)
: Video Signal Route
(CR)
: Video Signal Route
(Y)
: Video Signal Route
: Video Signal Route
SC-57
7
COMPONENT ASSY
H
(SC-57
(SC-55/SC-1526-K :AWX9865)
V+5_V
R8503
5.1k
V-5_V
R8512
NM
[Max
R8504
330
L8501
R8505
330
R8506
33u
330
R8510
NM
C8517 R8511
NM NM
C8518 C8524
NM NM
GNDV
GNDV
(GNDOS1) (GNDOS2)
R8406
NM
D8401
1SS302
C8430
NM
C8405 R8403
1 5
Vout VGND
DCH1201-A 270
2
GND
C8404 R8402
3 4
V+ Vin
DCH1201-A 270
D8402
IC8401
NM
NJM2505AF
V+5_V
GNDF
R8405 AWX9865,AWX9866,AWX9867
NM
CN8401: KM200NA2L
AWX9864,AWX9933,AWX9946
CN8484: KM200NA3L
[Max 165mA]
[Typ 110mA]
AWX9865,AWX9866,AWX9867
JP8402: ADX7746-
V+3_V
!
V+5_V
R8415
0
*JP8402
FANERR
FANCTL
FAN
R8416
0
GNDV
V-3_V V-5_V
AWX9864,AWX9933,AWX9946
JP8403: PF06PG0S50
7
8
:AWX9866)
A
A_CVIN_OSD
B
GNDV
+20mA]
OSDSO_5
OSDSCK_5
OSDCS_5
GNDV
TOP
C
*CN8401
KM200NA2L
G
2 GNDF
1 FRONTV
JP7001
*CN8404
(NO MOUNT)
GNDF
3
FRONTV
2
NC
1
NM
BOTTOM
GNDF
D
TOP
V-5_V
4
U
GNDV
3
GNDV
2
CN7603
1 V+5_V
ADX7746-A
*JP8403
(NO MOUNT)
E
FANERR
6
FANCTL
5
V-5_V
4
GNDV
3
GNDV
2
V+5_V
1
NM
BOTTOM
F
H
135
8