8-6
8-6
AF9 BOARD - CIRCUIT DIAGRAM (PART 3)
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
1100 F6
1201 C1
1202 E1
1203 C1
1204 E1
1205 C1
1206 C1
1401 A9
1402 D9
1403 A9
1404 D9
1405 A9
1520 E6
GND_D
GND_A
9 3V
I2C_CLK
CD_SH_CLK
TU_ENAB
1
2
3
4
5
6
7
8
9
1
2
3
1521 A7
1522 A6
1523 D6
1524 A5
1525 B5
1541 D4
1542 D4
1801 A1
2207 D3
2208 F2
2209 E3
2210 F2
2211 F3
2520 E7
2801 B4
2802 C3
2803 B3
2804 B3
2805 B2
2806 B2
2807 B1
2808 B4
2809 B4
2810 A4
2901 F6
2950 E7
-32V
4 9V
3 5V
I2C_DATA
-10V
NTC
2951 E7
2952 E7
2953 E7
2954 E6
2955 E1
3205 D2
3412 A8
3801 B4
3802 A4
3803 B3
3804 A3
3805 B2
3806 A1
3807 B4
3808 A3
3809 B2
3820 E3
3821 E2
3822 F3
4801 B4
4802 C4
4903 B8
4904 F7
GND_D
+5V6_CON
FROM/TO TUNER
GND_D
+12V_A
Tu_Gnd
P
CD_SH_DATA
4905 C3
4906 A5
4907 C8
4908 C8
4909 A3
4910 A3
4911 A4
4912 B8
4913 B8
4914 B5
4915 C8
4921 B1
5801 B2
5802 A3
6204 F7
6205 D3
4.5V
MIC_DET
8 5V
TU_STEREO
GND_D
SA_IN
FROM / TO Power Board
6206 F3
6207 C5
6208 C5
6209 F3
7202 E3
7404 F3
7802 A3
9405 C8
9483 F6
9484 D4
9486 E7
9614 E3
9634 E2
9904 F7
TU_ENAB
F1
CD_SH_CLK
For Non-VCD version only
SW_ NFO
CD_SH_DATA
NotConnected
NotConnected
F2
SW_ NFO
-VKK
FRONT
+5V6
+11V_D
CD_SH_STR
CD_SH_CLK
SW_ NFO
CD_SH_STR
CL P
FROM/TO
HP_DET
CD_SH_STR
TU_DATA
TU_DATA
TU_CLK
TU_CLK
FROM / TO Power Board
POWER_DOWN
LOW_PWR_CTRL
TU_STEREO
SICL
GND_D
2210
220n
470p
2953
F2
6206
HP_DET
Low_Pw_Ctrl
9634
+5V6
F2
Pw_Dn
aa
+5V6_Con
1
2
3
4
1520
FE-BT-VK-N
9484
10n
2520
GND_A
9483
GND_D
+12V_A
2954
47n
MIC_DET
GND_D
470p
2951
GND_EMC
1N4003
6208
TU_Left
2901
100n
-Vkk
9614
GND_D
NTC
220n
2208
9486
GND_A
Low_Pw_Ctrl
I2C_Data
AMP_RIGHT
+5V6_Con
GND_D
F1
GND_M
1201
1
2
3
1525
7202
MC78L05
+12V_M
I2C_Clk
VCDorCDRon
+5V6
AMP_LEFT
+12V_A
5
6
7
8
GND_D
9405
470p
2950
2952
100p
3205
5K6
aa
1100
1523
Clipping
Clipping
AmOn
1K
3412
GND_D
-CMOS
1402
1
10
11
2
3
4
5
6
7
8
9
SA_IN
F1
FE-BT-VK-N
BZX79-C10
6205
Pw_Dn
1204
EH-B
1
2
3
4
5
6
7
47u
2207
7404
BC817-25
6209
BZX79-C6V8
+12V_M
4913
NTC
GND_D
GND_D
GND_D
1N4003
AMP_CS_DC
4
5
6
7
8
9
TU_Right
-Vkk
+5V_CD
47u
2209
GND_D
GND_D
3821
10R
100n
2211
A_TU
6207
1N4003
3822
270R
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
+5V
1405
1
GND_D
GND
IN
OUT
3820
10R
P...provision
3139 118 53770...88340 for...3435 pt4 dd wk0123
Note : Some values may varies, see respective parts list for correct value.
DSA_STB
4907
P
P
P
P
COAX
OUT
P
2 9V
DIGITAL
100n
2807
3809
3804
220R
GND_EMC
11
5Y
10
6A
13
6Y
12
GND
7
VCC
14
75R
3806
4906
4909
3801
470R
GND_D
2K2
3807
560R
3803
3802
22K
5802
2u2
47p
2810
4801
100n
2808
2804
100n
220R
3805
2801
100n
4910
4
6
5801
6RG
1
2
3
74LVU04D
7802
1A
1
1Y
2
2A
3
2Y
4
3A
5
3Y
6
4A
9
4Y
8
5A
47R
2806
150p
1u
2803
4911
YKC21-3416
1801
1
3
2
2809
100n
+5V_CD
4921
22K
3808
2805
100n
P
1n
2802
GND_D
EH-B
1524
1
2
3
For VCD version onl
4914
GND_M
CD_PORE
GND_D
D_Text
CD_Left
A_CD
CD_Right
GND_A
CD_LEFT
2
2
1
1
2
1
PORE / DSA_STB
GND_D
y
UP_CLK
COAX1
DQSY
SH ELD
COAX2
SRDT
GND_D
GND_D
GND_D
16
17
18
19
14
15
13
23
22
21
13
14
15
16
17
18
19
20
1521
FE-BT-VK-N
1522
FE-BT-VK-N
13
14
15
S LD
12
12
12
3
4
5
6
7
8
9
3
4
5
6
7
8
9
10
11
3
4
5
6
7
8
9
10
11
10
11
For VCD version only
CD_PORE
4802
1203
2
3
4
5
6
7
8
9
FE-BT-VK-N
1206
1
10
11
FROM / TO DPL Board
A_DPL
13
14
2
3
4
5
6
7
8
9
DPL_R
AMP_CS_DC
DPL_L
A_DPL
SS_R
DPL_Vol_Clk
FE-BT-VK-N
1542
1
DPL_Data
FE-BT-VK-N
1541
1
10
11
12
DPL_Clk
+12V_A
DPL_Req
D_DPL
AmOn
SS_L
10
11
12
13
2
3
4
5
6
7
8
9
GND_D
DPL_CLK
DPL_DATA
DPL_VOL_CLK
DPL_Vol_Clk
DPL_Clk
DPL_Data
D_DPL
12
13
14
15
1
10
11
2
3
4
5
6
7
8
9
FE-BT-VK-N
1404
SRDT
UP_CLK
DQSY
GND_D
D_Text
20
23
22
21
18
19
2
3
4
5
6
7
8
9
FE-BT-VK-N
1403
1
10
11
12
13
14
15
16
17
4
5
6
7
8
9
1
10
11
12
13
14
15
16
17
18
19
2
3
1401
P
4912
+12V_M
DSA_STB
P
4915
P
DSA_STB/GND_D
SICL
SILD
CD_RIGHT
+12V_M
GND_M
+5V_CD
FROM/TO 3CDC
FROM/TO FRONT
GND_D
BZX79-B3V3
6204
4904
9904
MIC_DET
14
2
3
4
5
6
7
8
9
1205
1
10
11
12
13
DVD_ON
4
5
6
7
8
1202
EH-B
1
2
3
+5V_VCD
4908
CD_SH_DATA
4903
+12V_M
4905
+5V6
GND_D
2955
1n