JVC AV-27FA44/BSA - MAIN PWB CIRCUIT DIAGRAM (2;2) SHEET 2; MAIN PWB ASSY

No.52114
2-6
VOLTAGE
(
V
)
VOLTAGE
(
V
)
PIN NO. PIN NO.
IC101
1 2.5
2 4.8
3 1.4
4 1.4
5 0
6 0
7 0
8 3.2
9 2.3
10 5.5
11 2.1
12 3.3
13 2.1
14 9
15 3.9
16 3.9
17 4.8
18 2
19 3.4
20 1.5
IC201
1 2.8
2 2.1
3 4.7
4 0
5 5
6 2.2
7 NC
8 0
9 5
10 0
11 0
12 0
13 1.1
14 1.9
15 9
16 6.6
17 3.4
18 4.1
19 3.2
20 0
21 0
22 2.1
23 2.2
24 2
25 5.1
26 2.1
27 2
28 2.3
29 0
30 2.1
31 5.9
32 0.1
33 2.5
34 3.8
35 1.6
36 2.5
37 2.8
38 4.7
39 1.8
40 1.9
41 1.9
42 9
43 0
44 0
45 0
46 5
47 0
48 0
49 4.6
50 4.6
51 4.7
52 2.5
53 4.8
54 0
55 4.9
56 0.4
IC601
1 6.1
2 6.1
3 6.1
4 0
5 0
6 6.1
7 6.1
8 6.1
9 0
10 0
11 0
12 9
13 4.8
14 0
15 4.8
16 2.9
IC602
1 4.5
2 6.1
3 3.1
4 0
5 3.1
6 3.1
7 6.1
8 4.6
9 4.5
10 0
11 4.5
12 6.1
13 8.9
14 4.5
15 0
16 4.6
IC621
1 1.2
2 1.3
3 0
4 NC
5 NC
6 11
7 22.2
8 22.3
9 1.8
10 0
11 10.1
12 0
13 10
IC702
1 0
2 0
3 0
4 0
5 4.7
6 4.8
7 0
8 5
IC703
1 5
2 5
3 0
IC704
1 5
2 11.5
3 0
IC851
1 13.7
2 12
3 0
IC852
1 13.7
2 8.9
3 0
IC853
1 9.1
2 4.8
3 0
TU001
1 1
2 NC
3 4.7
4 3.9
5 4.2
6 4.7
7 4.7
8 NC
9 31.3
10 NC
11 0
Q101
E 1.8
C 9
B 1
Q131
E 1.6
C 0
B 0.9
Q161
E 2
C 5.8
B 2.6
Q211
E 3.8
C 9
B 4.5
Q232
E 0
C 0
B 0.5
Q233
E 3.4
C 9
B 4
Q352
E 8.3
C 9
B 8.9
Q353
E 0
C 6.3
B 0.1
Q622
E 0
C 0
B 0.6
Q623
E 0
C 13.7
B 0.1
Q624
E 4.8
C -0.5
B 0
Q700
E 0
C 3.8
B 0.2
Q701
E 3.6
C 2.4
B 3
Q705
E 0
C 4.6
B 0
SGJ-1508A-M2: AV-27FA44/ASA
SGJ-1509A-M2: AV-27FA44/AZA
SGJ-1506A-M2: AV-32FA44/AYA
SGJ-1510A-M2: AV-32FA44/AZA
SGJ-1507A-M2: AV-36FA44/AYA
MAIN PWB ASS'Y
CN0SS
C223
R647
R657
C622
Y650
R637
5V
C621
9V_VC
C623
L703
C626
C627
C625
C624
R621
R623
D
307
R622
R624
R626
C402
R627
BT
R629
OCP
R628
C629
C628
Q624
Y651
C633
R633
D621
D622
D627
R631
D633
Q705
R632
D625
D624
D810
Q622
R640
EHT
R641
R642
SCL0
C
286
R737
D352
C712
R354
R
201
R360
C711
L704
L391
L241
CN0L1
R856
C815
R816
IC201
Q701
R714
R776
R739
R283
R857
R643
R858
C282 C283
C705
Q352
Q353
R355
R356
R352
C352
R353
R358
STB_5V
C704
C709C708
L701
L702C285
IC704
D855
R859
C638
C639
IC703
J810
R707
R701
D705
R231
D
306
D
305
D
310
D
309
D
308
R222
C703
Q233
Q232
R238
C233 C234
L232
R237
R241
R243
C701C702
R769
R827
ABL
R772
R740
IC852
H_OUT
FBP
EW
R721
R775
R700
C813
R811
R812 R715
R
219
Q
212
Q213
R218 R221
R220
C219
CN00C
IC853
R716
C856
C857
C853
C854
IC851
15V
C851C852
R718
C716
D716
8V
D706
D707
IC702
C807
MAIN_POW
CN007
R702
GND
R706
V_OUT
X_RAY
D722
R644
C726
Q700
R754
R756
R755
D721
VP2
STB_VCC
R645
Q623
IC621
AU_VCC
AU_GND
SDA0
12V
L705
Q626
CN004
Q627
Q625
R649
R656
R650
C642
R648
D630
D631
C636
C637
R638
R639
R646
C641
Y625
D632
C643
Y626
VOL_MUTING
R822
R289
R287 R281
C244
C392
R304
R305 R306
C202
C243
C391
R821
C721
R284
C281
X701
C728
R286
R282
R729
D700
C706
D701
R728
D704 D703
R733 R734
R731 R732
C700
R717
R768 R767 R766 R765 R764
D708 D710 D709
R708
R705 R704 R709
D723
R301 R302
R303
C284
QGA2501C5-04Z
NCF21CZ-105X
QUY160-100Y
QQL244K-220Z
/35
/50
/35
NCF21CZ-105X
1SS133-T2
/25
/25
2SB709A/QR/-X
OPEN
/16
1SS133-T2
1SS133-T2
OPEN
1SS133-T2
2SD601A/QR/-X
MTZJ5.6B-T2
2SD601A/QR/-X
/
50
MTZJ9.1C-T2
/16
QQL244K-220Z
QQL244K-220ZQQL244K-220Z
1WOPEN
TM8812CSDNG4RR3
MICOM/V/C/DEF
2SB709A/QR/-X
2W
QRG029J-820
2W
/16
2SD601A/QR/-X
2SD601A/QR/-X
/16
OPEN
/16
QQL244K-220Z
QQL244K-220Z
AN78L05-T
S-80840CNY-T
QNS0001-001
1SS133-T2
1SS133-T2
1SS133-T2
1SS133-T2
1SS133-T2
1SS133-T2
/50
2SD601A/QR/-X
2SD601A/QR/-X
CH
OPEN
QQL244K-560Z
/50
1
A/QR/-X
/50
AN7809F
O
PEN
O
PEN
OPEN
OPEN OPEN
OPEN
N
CHOPEN
AN7805F
OPEN
/16
/16
/16
/16
AN7812F
BA17812T
/25/16
/50
OPEN
MTZJ5.6B-T2
MTZJ5.6B-T2
AT24C04W
-32FA44
/10
1SS133-T2
2SD601A/QR/-X
1SS133-T2
UN2212-X
AN5277
QQL244K-220Z
OPEN
QGA2501C5-05Z
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
1SS133-T2
OPEN
/50
/50
OPEN
/50
OPEN
OPEN
OPEN
/50
/16 /16
OPEN
QAX0717-001Z
MTZJ5.6B-T2
/50
1SS133-T2
MTZJ5.6B-T2 MTZJ5.6B-T2
OPEN
MTZJ5.6B-T2
OPEN MTZJ5.6B-T2
MTZJ5.6B-T2
OPEN OPEN
OPEN
.01
1k
0
1.0
0
.001
.001
22
1000
.47
100
1.0
3.9k
3.9k
8.2k
8.2k
22k
22k
1k
1k
1000
1000
470
5.6k
33k
22k
OPEN
OPEN
10k
10k
OPEN
1
0
4.7k
.01
0
22k
0
100
22
2222
0.01
120k 82k
10k
2.7k
680
82
OPEN
*
100 .01
.01
0
12k
10k
47
33k
100
22p22p
22
22
.0082
OPEN
OPEN
0.12
0.12
10k
10k
1.8k
0
10
47k
56p
56
3.9k
3.3k
1.5k
1010
6.8k
1k
10k
10k
1k
47k
1k
.001
47k
1k
10k
220
470
220
220
100100
22k
10
220
1k
4.7k
2.2
560p
4.7k
10k
15k
2.2
22
.47
.47
0
0
4.7
0
120k
150k 100 100
.01
.01
100
100
100
1
100 100
180k
0.01
.47
.01
4.7k
8.2k
22k
1
1k
4.7k 4.7k
100 100
.001
OPEN 220 220 220 220
100
4.7k
4.7k
100
V_OUT
A
_MUTING
EXT.COMP2
EW
ASP_ABL
H_OUT
FBP
X_RAY
C
RT SOCKET PWB
FRONT CONTROL
PWB
AV
COMPU LINK
SPEAKER