Philips FW-P900/37 Service Manual page 93

AF8 BOARD - CIRCUIT DIAGRAM (PART 2)
32 D5 1532 D5 1534 D7 1536 D8 1538 A5
1531 A1 1533 D6 1535 D9 1537 A3 2682 A7
1 2
2866
1531
YKC21-3416
3
A
2
1
B
7552
+5V6
BC327-25
3695
+CD
C
I2C_CLK
2R2
I2C_DATA
# 9539
+VCD
3696
D 7553
BC847B
2K2
D
D
+5V6
E
1 2
12-5
2865 A3 2867 A3 2883 C3 2889 D4 3685 E4
2866 A2 2882 C3 2884 E2 3680 E4 3692 D2
3 4
# 5523
2u2
47n
9522
1
5611
9555
2u2
2
2867
5522
# 9535
2u2
3
47n
1537
EH-B
D
D
D D
7551
M62320FP 16 15 14
CHIP SELECT
3698
2 SCL
I 2 C BUS
SHIFT
470R 3697
3 SDA
TRANSCEIVER REG
470R
13 VDD 8 8 8
PWR
OUT I/O IN
8 GND RES
DATA LATCHES
8 8 8
D
I/O PORT
12 11 10 9 7 6 5
6531 +5V
1N4148
3680
22K
D
4620
AMP_ON
3 4
3693 D1 3695 C1 3697 C3 3699 D3 3850 E4 4620 E4
3694 C2 3696 D2 3698 C2 3848 E4 3851 D4 5522 A4
5 6
1538
FE-BT-VK-N
COAX1
23
GND_TXT
4
COAX2 22 up_CLK
3
21 DQSY
2
SHIELD
20 SRDT
1
19 GND_COAX
SHIELD
18
17
COAX2
16 COAX1
OE_LATCH
15 15
PORE
14 14
13 13
GND_CD
12 12 SILD
11 11 CDSHDATA
SICL
10 10
CDSHCLK
9 9
STR
1 8 8
SO
7
7 SW_INFO
6
6
+12
5
5
4 +CD
4
CD_R
3 3
3
4
2 2
2
1
1 CD_L
1
32 1532 1533
EH-B FE-BT-VK-N FE-BT-VK-N
D
# : Provision
: Refer to Variations table for correct value.
Note : Some values may varies, see respective parts list for correct value.
5 6
12-5
5523 A4 5613 D3 7551 B3 7553 D1 9535 A4
5611 A4 6531 E2 7552 C1 9522 A4 9539 C1
7 8
23
22
21
20
2682
19 19
10n
18 18
D
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7 7
6
6
5
5
M
4 4
3
3
2 2
a
1 1
1534 1536
FE-BT-VK-N
FE-BT-VK-N
3139 118 53190...86340 for...3425 pt3 dd wk0038
7 8
9555 A4
9
DPL_GND
A
DPL_DATA
DPL_CLK
DPL_V_CLK
19
HP_DET
SA_IN 18
NTC 17
16
PW_DN
B
15
I2C_DATA
14
I2C_CLK
13
12
D
11
+5V6
10
-30V
F1 9
C
8
F2
7
GND_CD
6
SILD
5
CDSHDATA
4
SICL
3
CDSHCLK
2
STR
D
SW_INFO 1
1535
FE-BT-VK-N
E
9
SPR 00 0134