Philips Q552.2L Service Manual page 105

Circuit Diagrams and PWB Layouts
10-6-11 Tuner Brazil
Tuner Brazil
B01K
5FE0
+2V5-BRA
30R
AGND
5FE3
30R
AGND
5FE5
30R
1FE0
1 3
25M4
4 2
AGND AGND AGND
2FG4 10n
IF+
2FG6
IF-
2FG7 100n
2FG8
AGND
2FG9 100n
2FH6
AGND
2FH7
AGND
+3V3-BRA-FLT
3FE6 10K
3FE7
SCL-SSB 3FE8 100R
SDA-SSB 3FE9
Q552.2L LA 10.
IF63 IF64
IF65 IF66
IF67 IF68
IF69
7FE0
TC90517FG
Φ
VDDC VDDS
19 21
I FIL
X
18 58
O PBVAL
3 53
0 RERR
2 XSEL
1
54
RLOCK
IF17 30
P
10n IF18 29 ADI_AI 55
N RSEORF
28 59
P SBYTE
BFE2
100n 27 ADQ_AI
N
52
SLOCK
BFE3
24
P
100n 25 AD_VREF 61
N SRCK
100n 26 60
AD_VREF SRDT
39 38
DTCLK STSFLG1
40 9
DTMB AGCCNTI
8 10
S_INFO AGCCNTR
1 51
0 STSFLG0
41 TSMD
1
42
SYRSTN
10K IF29 7
AGCI
6
0
11 SLADRS 5
CKI 1
IF49 45 12
SCL SCL
100R 46 TN 14
SDA SDA
VSS
AGND AGND
EN 105
+1V2-BRA-VDDC
5FE4
+3V3-BRA-FLT
+3V3-BRA
30R
+1V2-BRA-DR1
5FE8
+2V5-BRA
30R
2FH5 * To be drawn near PNX85500
AGND
1n5
3FG6-4 4 5 33R TS-BR-VALID 1 9F27-1 8 *
TS-FE-VALID
DFE6
DFE7
DFE8
TS-BR-SOP *
3FG6-3 3 6 33R 2 9F27-2 7 TS-FE-SOP
DFE9
3FG7 33R TS-BR-CLOCK 9F28 *
TS-FE-CLOCK
3FG6-2 2 7 33R TS-BR-DATA 4 9F27-4 5 * TS-FE-DATA
DFF1
IF27 IF28
3FE5
IF-AGC
18K
DFF2
3FG2-1
RESET-SYSTEMn
10K 3FG2-2
10K
3FG4-2
3FG4-1
4K7
+3V3-BRA-FLT
4K7
back to
2012-Mar-16
div. table
B01K
IF48
5FE7
+3V3-BRA
+3V3
30R
7FE3
LD3985M25
5FE9 FF03
1 5
+5V IN OUT +2V5-BRA
30R
3 4
INH BP
COM
5FG0
30R
5FG2
30R
AGND
SPB SSB TV550
3139 123 6521
2K11 4DDR BR SD
19110_020_110415.eps
3 2011-03-09
2 2010-12-23
110415