Philips FTL2.1E Service Manual page 84

Circuit Diagrams and PWB Layouts
SSB: PIP Switch
1P50 E2 2P54 F2 2P59 I5 2P65 F9 2P73 E8 2P78 E12
2P50 E4 2P55 G2 2P60 H6 2P66 F9 2P74 D6 2P79 E7
2P51 E1 2P56 G6 2P61 I6 2P70 E6 2P75 B8 2P80 F14
2P52 F2 2P57 G6 2P62 F6 2P71 E15 2P76 E1 2P81 F14
2P53 F2 2P58 F6 2P63 F7 2P72 E7 2P77 E4 2P87 D2
1 2 3
PIP SWITCH
A
B
C
+5VD
IP50
3P80 *
*
6K8 7P51 *
Z86130
1 18
I2C-SEL NC2
2 17
D
HSEL NC1
2P88 *
3P82 *
3 16
XOUT SDO
470K
22p *
4 15
SEN SCK
5 14
HIN-XIN SDA
*
6 13
SMS VIN-INTRO
* 7 12
VIDEO VDD
IP53
8 11
CSYNC VSS
2P76 * IP54
9 10
E
LPF RREF
8p2
V-CHIP
B15a
2P51 * 3P53 * (US ONLY)
PIP-CVBS-MON
470R
100n
9P72 *
CVBS-Y-RECORD-IN
B5a,B14a,b
*
2P53
F
100n
2P54 *
3P54 *
6K8
68n
2P55 *
6n8
SDA-VCHIP
G
SCL-VCHIP
H
I
8204 000 8339.4
1 2 3
FTL2.xE AA
2P88 D1 2PG6 F8 3P53 E2 3P60 F5 3P65 H15 3P70 F14
2P90 E6 3P49 B13 3P54 F2 3P61 E8 3P66 G15 3P72 E14
2PE7 H7 3P50 D1 3P55 I6 3P62 H6 3P67 G14 3P74 E15
2PE8 G7 3P51 E1 3P56 H5 3P63 H6 3P68 F14 3P75 H6
2PE9 A13 3P52 E4 3P57 G6 3P64 H7 3P69 F14 3P76 F5
4 5 6
AUDIO DEMODULATOR
3
7P55-M
B15a
1
7P55-BG
B15a
16
7P55-I
B15a
2
7P55-DK
+5VD +5VD
IP60
15
+8VPIP
*
3P79
100R
3P81 *
100R
* 7V9
5P50
*
6u8
*
*
3P52
IP51 10K
VIDEO SWITCH
IP52
7P52-1BC847BS 2P58
1u0
IP75
V34
+5VPIP
B6a,B15c
IN-U50
HA50-PIP
3P99
+5VPIP
680R
B15c
3P98
DU BC857BS
7P53-1
10R
7P52-2 BC847BS
9P32 RES
+5VPIP
IP55 2P57
1u0
IP74
3P63
V35
B6a,B15c +5VPIP 680R
IN-V50
3P62
BC857BS
DV 7P53-2
B15c 10R
RES
9P31
V33
2P60
IN-Y50 3P75
1u0 100R
3P55
0V
RES
1K FP57
B15c
9P54
MUPPET_BLK
DY-IN
4 5 6
7. 84
3P79 D4 3P86 C10 3P96 G7 3PG8 F7 3PJ4 B13 3PJ9 C15
3P80 C2 3P87 C10 3P97 G7 3PJ0 B11 3PJ5 B14 5P50 D4
3P81 D4 3P88 D6 3P98 G6 3PJ1 B12 3PJ6 B14 5P51 E15
3P82 D2 3P94 D5 3P99 G6 3PJ2 B12 3PJ7 B14 6P10 F8
3P85 F14 3P95 D4 3PG7 F7 3PJ3 B12 3PJ8 C14 7P51 D3
7 8 9 10
IP59
7P55 2V5
TDA9820T/V1 9
+8VPIP
C1
M
VAF1 8
B|G
IN1
I
FP56
D|K
7 STAGE
LIMITER
VCO1
AMPLIFIER 1
S1 5 0V1
CONTROL
0V1
UNIT
S2 6
7 STAGE
IN2 VCO2
LIMITER
AMPLIFIER 2
SUPPLY
VAF2 7
NC1 C2
13 14 12 11 4 10
2V5 IP61
IP57
IP58
+5VPIP
2P65
3PG7
7P59-2 10V
10u
BC847BS
4K7
6P10
2P66
BZX384-C2V7
3PG8
10V 10u
100n
1K0
2PG6
BA7609F
VCC
4K7
BC847BS
3-CHANNEL V38
7P59-1
3P97
VIDEO SWITCH
FP52
1 3 9P74
2PE8 IN1A OUT1
16
IN1B
V39
2
1u0 CTL1
FP51
7P54
14 5 9P73
4K7 IN2A OUT2
BC847BS 11
IN2B
7P58-1
12
3P96
CTL2
V37
8
IN3A FP53
9 6 9P75
IN3B OUT3
7
CTL3
4K7
BC847BS
7P58-2
3P64
GND
2PE7
1u0 FP60
7 8 9 10
7P52 G4 7P55 B7 7P59-2 G7 7P63 B12 9P54 I6 9P73 G9 FP51 G10
7P52-1 F5 7P56 G13 7P60 B15 9P31 H6 9P69 I13 9P74 G9 FP52 G10
7P53-1 G6 7P58-1 G7 7P61-1 B14 9P32 G6 9P70 I13 9P75 H9 FP53 G10
7P53-2 H6 7P58-2 H8 7P61-2 C14 9P52 F5 9P71 I13 9PB7 B11 FP55 E15
7P54 G9 7P59-1 F7 7P62 B13 9P53 G5 9P72 F1 FP50 E15 FP56 C10
11 12 13
+5VPIP
2PE9
1u0 3PJ4
680R
3PJ2 120R
9PB7 res +5VPIP +5VPIP
DY
330R
3PJ0
BC857BW
7P63
10R
1
1
2
1
SUB-ATTENUATION 4
X1
74LVC1G66GW
B14d
PIP-FM
B15b
SEL_PIP_SOUND1
B15b SEL_PIP_SOUND2
IP63
SUB-SYNC-INSERT
IP64
SUB-ATTENUATION
4 5 6 7 9 10 11 12
U-PIP+MAIN-OUT
B6a,B14c
I/O PORT
V-PIP+MAIN-OUT 8 8 8
B6a,B14c
DATA LATCHES
RES GND 8
IN I/O OUT
PWR
VDD 13
8 8 8
Y-PIP+MAIN-OUT B6a,B14c SO REG TRANSCEIVER
SDA
SHIFT C BUS I
1 2
SCL
CHIP SELECT
14 15 16
I/O EXPANDER
11 12 13
FP57 I7 IP52 F5 IP57 D8 IP62 D14
FP59 G15 IP53 E2 IP58 E7 IP63 F12
FP60 H9 IP54 E3 IP59 B9 IP64 F12
IP50 C2 IP55 G6 IP60 C7 IP74 G5
IP51 E4 IP56 E14 IP61 D8 IP75 F5
14 15
A
+5VPIP
+5VPIP
7P60
74LVC1G66GW
6 1
1 HA50-PIP B
2
1
7P61-1 2 4
X1
BC847BS
1
7P62
SUB-SYNC-INSERT
3
3PJ9
5
7P61-2
BC847BS
4K7
4
C
B14c(3x),f,g
IP62
SWITCH-MAIN
B15c D
PIP_RESET
+5VPIP
FP50
3P74
+5VD
+5V
2R2
IP56
E
5V2
5P51 FP55
3P72
30R
4K7
3P70
4K7
FBLK
F
B15c
3P69
4K7
3P68 3P85
4K7 4K7
3P67
4K7 FP59
SWITCH-SUB
B14c(2x)
7P56
M62320 G
+5VD
3P66
100R
SDA-S
3
3P65 100R
SCL-S
2
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I
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