Sony MB-806A Service Manual page 80

*
1
C151 FL101 C102
0.001 5p
BPF
L110
* *
100n
C101 L101
2
8MHZ
2/2 8MHZ
PLL-CLK
2/2 PLL-CLK
PLL-DATA
2/2 PLL-DATA
PLL-LE
2/2 PLL-LE
+9V
2/2 +9V
+B
2/2 +B
TP101 TP102 TP104 TP105 TP107
,NM ,NM ,NM ,NM ,NM
CN101
10P
1 ANT-B
2 RF-GND
3
3 AF-OUT
4 AF-GND
C501 L651
5 AF-IND/ADDRESS
33p 100µH
6 +B
GND
7
C503
8 RSSI/MASTER
0.01
9 RF-GND
C653 C655
47 15
10 ANT-A
16V C654 16V
0.01
C502
47p
C500
0.01
AF-GND
2/2 AF-GND
AF-OUT
2/2
AF-OUT
AF-IND/ADDRESS
2/2 AF-IND/ADDRESS
RSSI/MASTER
2/2 RSSI/MASTER
PLL-LD
2/2 PLL-LD
D-GND
2/2 D-GND
4
*
FL401
C451 C402
0.001 5p
BPF
*
*
L410 C401
100n
L401
*:
Model
U64 U66 U68
Ref.No.
C101,C110,C113
9p 8p 7p
C401,C410,C413
5
C111,C411 1000p 1000p 1000p
C115,C415 7p 6p 6p
C660 0.1 0.1 0.1
CP601 918-948MHz 918-948MHz 941-971MHz
FL101,FL102
776MHz 788MHz 802MHz
FL401,FL402
L101,L102
8.2nH 8.2nH 8.2nH
L401,L402
L103,L403 10nH 10nH 10nH
L104,L404 6.8nH 6.8nH 6.8nH
A B
L112
100n
8.9V
R114 L105
1
R150 R107 R110 8.8V 10 1µH
R101 Q101 100k 100k
10 Q102
68k 3SK239AXRT R104
* 3SK255-T2
10 1p
2.2V
FL102 * 0.96V T101
R113
C109 C112
10
5p 0.001 L103
BPF 2 4
0V
* *
L102
0V 0.85V C111 L104
0.001 1 3
R103
C117
22k R105
C108 7p
180 * *
0.001
R108
C110
C113 12k R111 1.37V
0V
18k
C106 C107 C114 Q103 C118
*
0.001 0.001 0.01 C115 3SK255-T2 0.01
C116
0.001
1 : -53dBm(Receiving frequency,-60dBm Antenna input)
2 : -55dBm(Receiving frequency 150.75MHz,-60dBm Antenna input)
3 : -43dBm(Receiving frequency 10.7MHz,-60dBm Antenna input)
These value( 1
3.9V
R655
R654 10k L653
5.0V
10k
L652
1µH
20 19 18
*1
1.2V
IC653
S-81250SGU
9V 5V
2 3
IN OUT
GND
1
1 2 3
C671 C672
0.1 0.1
0V
R681
6.8k 5.0V
C683
0.01
C656 C657
100 C676 47 *1
16V NM 16V
Board No. suffix-12
IC653
TA78L05F
3 1
IN OUT
GND
2
L412
100n
8.9V
R414 L405
1
R450 R407 R410 8.8V 1µH
10
R401 100k 100k
10
68k Q401 R404 Q402
* 1p 3SK255-T2
3SK239AXRT 10
2.2V * 0.96V T401
FL402 R413
C409 C412
10
5p 0.001 L403
2 4
BPF
0V
* *
L402
0V 0.85V C411 L404
*
0.001 R408
1 3
C413 12k
R403
C408 C417
22k R405
7p
180 0.001
C414 R411 1.37V
0V
* C410 0.01 18k
C406 C407 Q403 C418
*
0.001 0.001 C415 3SK255-T2 0.01
C416
0.001
CE62 CE69 AU66 J
7p 7p 7p 7p
1000p 27p 1000p 1000p
6p 6p 6p 6p
NM 0.1 0.1 0.1
941-971MHz 983-1013MHz 941-971MHz 941-971MHz
806MHz 854MHz 802MHz 802MHz
8.2nH 6.8nH 8.2nH 8.2nH
10nH 8.2nH 10nH 10nH
6.8nH 5.6nH 6.8nH 6.8nH
NM:NO MOUNT
C
RF-92 (1/2) RF-92 (1/2)
9V
L107 Q106 L113
9V
2 10µH UMX2NTL 10µH
R123
Q104 18k R127
R121 R125
1p 3SK254-T2 10 9.0V
R115 R118 10
SWF101 T102 4.9V 3.3k
100k
100k
C120 0.25V
2 4 3
0.01 CF102
4 1 4 1
CF101
L106
3 2 5 2 1p
0.27µH
R128
L111 1 3
270
,NM R122 6 3
0V 10
4.9v
R129
R116 R119
2.7k 2.2k
39k C123 C124 R124
0.01 82p 4.7k
2.5V
Q105 C125 C126 C128 R126 C129 C131
3SK254-T2 0.01 0.022 0.1 1k 0.1 0.1
1.9V
1.3V
, 2 , 3 )are measured with 1pF ceramic capacitor.
R682
10k
C673
33p
R683
10k
C674
33p
R684
10k
C675
33p
5.0V
L655
0V
1µH 1µH
0V
17 16 15 14 13 12 11
L601
TP651
1µH
,NM
4.9V
CP601
*
IC601 0V VCO
MB15U10PFV Q601
2SC4738-YG
3 6
1 5
NC VCC
4 5 6 7 8 9 10 0V
5
2 VT
2
GND 6
R658
5.0V 2.1V 1k 1
3 GND
R674 4
1.9V 4 RFOUT
R657 1k
* CE62 1k
C660 NM 3.9V
0.1
C663 C662 C664 C661 C667 C668 C669 C681 C685 C684 C665
0.1 0.1 0.1 10 1 4.7 0.01 0.01 33p 10 10
10V 6.3V 10V 10V
5.6V
9V
Q406
9V L407 L413
UMX2NTL
2 10µH 10µH
R423
R427
Q404 18k
R421 R425 10 9.0V
1p 3SK254-T2
R415 10 T402
R418 4.9V 3.3k
SWF401 100k
100k 2 4 3
C420 0.25V
0.01
4 1 4 1 CF402
CF401 1p
L406
3 2 5 2
0.27µH
R428
1 3 270
R422 6 3
L411 0V 10
,NM R429
4.9V
2.2k
R419
R416 39k C423 C424 R424
2.7k 0.01 82p 4.7k
2.5V
Q405 C425 C426 C428 R426 C429 C431
3SK254-T2 0.01 0.022 0.1 1k 0.1 0.1
1.9V
1.3V
8-6 8-6
D E
5.0V
L114
22µH 5.0V
1.4V
0V 4.1V
R136
220
24 23 22 21 20 19 18 17 16
16 15 14 13 12 11 10 9
IC101
TA8122AF(J
IC102
TA31161FN(
1 2 3 4 5 6 7 8 9
C161
0.1
1 2 3 4 5 6 7 8
CF103 4.9V
5.0V 0V C182
0.1
C162 C163 C164 C184 C183
0.1 0.1 0.1 0.1 10
10V
5.0V 5.0V
4.9V
L109
22µH
5V
0dBm
When C123 is removed.
2ND_LO
140.05MHz
1ST_LO
0dBm
When C116 is removed.
Receiving frequency +150.75MHz
Q302
2SC4726LN-
L306 C305
R302 5.6n 0.001 D301
12k 1SS355TE-1
L307
9.0V 8.2n
C303
C689 C688 0.001 L310
22p 22p 1µH
1.7V
C306
3p
2.4V
L654 R662 R303
0V
39n 100 4.7k R304
C304 330
0.001 5.5V CP302
9.0V VCC
1
4
-1dBm
C601
3
2
33p (When C687 is removed)
R305 L308 C309
12k 5.6n 0.001 OUT
0V
R676 L309 5
GND
1.5k L302 R301 L304 8.2n
6.8n 100 6.8n
C687
0.001 0V
2 C302
2p C307 C310
0.001 3p
L303
1 6.8n R306 R307
C686 L305 4.7k C308 330
3p 6.8n 0.001
D602 Q303 C312
HZU5.6B2TR 2SC4726LN- 0.01
5.0V
L414
5.0V
5V 22µH
1.4V
4.1V
0V
R436
24 23 22 21 20 19 18 17 16
220
16 15 14 13 12 11 10 9
IC401
TA8122AF(J
IC402
TA31161FN(
1 2 3 4 5 6 7 8 9
C461 CF403
0.1 4.9V
1 2 3 4 5 6 7 8
C482
5.0V 0V 0.1
C462 C463 C464 C484 C483
0.1 0.1 0.1 0.1 10
10V
4.9V
5.0V 5.0V
L409
22µH
0dBm
When C413 is removed.
140.05MHz
0dBm
When C416 is removed.
Receiving frequency +150.75MHz
F
RSSI-B
RSSI-B 2/2
AF-B
AF-B 2/2
15 14 13
C186
27p T103
CH
4 5
C187
R180
10p
12k
10 11 12
C185 3 2 1
0.1
4.1V
Q304
2SC4915-O-
+6V 2/2
L311 C315
0.12µH 0.01
R309
6.8k
6.2V
L312
0.15µH
C313 R308
3p 470
1.8V
2.5V C316
18p
R310 R311
4.7k 470
C314
0.01
C320
0.01
R313 L313
6.8k 0.12µH L314
0.15µH
C318 R312 C321
3p 470 18p
R314 R315
4.7k 470
C319 Q305
0.01 2SC4915-O-
RSSI-A
RSSI-A 2/2
AF-A
AF-A 2/2
15 14 13
C486
27p T403
CH
4 5
R480 C487
12k 18p
10 11 12
C485
0.1 3 2 1
4.1V
2ND LO
1ST LO
RF-92 (1/2)
BOARD NO. 1-674-364-11
MB-806A (CE)
WRU-806A (CE, AU)
G H