Harman Kardon GLA-55 Service Manual page 25

5
R59 R59
20K 20K
C81 C81 C88 C88
1000p 1000p 1000p 1000p R56 R56
AudioDet
NPO NPO NPO NPO 20K 20K
D AGND AGND
R57 R57
J5 J5 C101 C101 X7R X7R
1.0K 1.0K
1.0u 1.0u 25V 25V
inR inR inR inR
3
inL
2
1
1.0K 1.0K
SX7 SX7 C100 C100 X7R X7R
R60 R60
LGY-6502 LGY-6502 0603ESDA 0603ESDA 1.0u 1.0u 25V 25V
AGND 0603 0603
SX9 SX9
0603ESDA 0603ESDA +VPWR C40 C40
0603 0603
3900p 3900p
R58 R58
10K 10K
AGND R66 R66
330 330
1210 1210
AGND R61 R61 AGND
10K 10K
R63 R63 10 10 C105 C105
R65 R65 C103 C103 1.0u 1.0u
330 330 0.1u 0.1u Film Film
1210 1210 50V 50V
AGND +3_3VA 5mm 5mm
12-18mA Active
D4 D4 AGND
BZX84C5V1 BZX84C5V1
SOT23 SOT23 R67 R67
3-5 mA Active
AGND
C
+3_3VD
+3_3VDU
C115 C115
0.1u 0.1u
RF Bridge for crossing power plane
+3_3VD
C95 C95
2.2u 2.2u
X5R X5R C96 C96
16V 16V 0.01u 0.01u
B
DGND
+3_3VD
C97 C97
0.1u 0.1u
DGND
Reset
A
Notes:
All non-polar capacitors are 0805 50V X7R ±10%
unless otherwise specified
All polar capacitors are Aluminum Electrolytic ±20%
unless otherwise specified
All resistors are 0603 5% unless othewise specified
5
4
+3_3VD
Low- Power Down
R10 R10
High - Power On
1 4
PWRDN INH VCC
C27 C27
100 100 0.1u 0.1u
2 3
GND Output
Y1 Y1
ASV-12.288MHZ-E-J-S-T ASV-12.288MHZ-E-J-S-T
DGND 5x7mm 5x7mm
DGND Place R R11 R11
close to
33 33
oscillator
+3_3VA
U9 U9
AK5358 AK5358
1 16
AINR CKS0
+3_3VA
2 15
AINL CKS2
DGND
C47 C47 3 14
CKS1 DIF
3900p 3900p
4 13
VCOM PDN
C99 C99
5 12
AGND SCLK
2.2u 2.2u
X5R X5R
6 11
VA MCLK
16V 16V
7 10
VD LRCK
AGND
AGND
8 9
DGND SDTO
AGND
Reset
C104 C104
0.1u 0.1u
Connect AGND and DGND
AGND a short distance from pins 9-16
or use continuous GND plane
10 10 C98 C98 C102 C102
1.0u 1.0u 0.1u 0.1u
Film Film
50V 50V
5mm 5mm AGND DGND
AGND
+3_3VD
+3_3VD
7mA power down current
73mA all channels running C93 C93 C90 C90
0.1u 0.1u 0.1u 0.1u
Left-Twt-A
Left-Twt-B
Low- Power Down DGND DGND
High - Power On
PWRDN
1 48
MVO/DSD_CLK OUT2_A
2 47
TEST_MODE OUT2_B
3 46
VDD3_3_1 NC
4 45
GND_1 GND_5
5 44
NC VDD3_3_5
6 43
SDI_78/DSD_6 OUT3_A
7 42
SDI_56/DSD_5 NC
8 41
SDI_34/DSD_4 OUT4_A
9 40
SDI_12/DSD_3 NC
10 39
LRCKI/DSD_2 OUT5_A
11 38
BICKI/DSD_1 OUT5_B
12 37
VDD3_3_2 NC
13 36
GND_2 GND_4
14 35
NC VDD3_3_4
15 34
RESET OUT6_A
16 33
PLL_BYPASS OUT6_B
DGND
U7 U7
STA308A STA308A
DGND
+3_3VD
Pull up resistors
shown near micro C91 C91
0.1u 0.1u
SDA
SCL
DGND
HZ1206E601R-10 HZ1206E601R-10
1
FB1 FB1
R12 R12 C117 C117 1210 1210
PLL Filter (pin 21) is 3.40K 3.40K 22u 22u
sensitive - guard and
1% 1% C36 C36 16V 16V C30 C30
ground well. 0.1u 0.1u Case B Case B 0.1u 0.1u
C35 C35
C29 C29 220p 220p
1200p 1200p NPO NPO FB2 FB2
1
HZ1206E601R-10 HZ1206E601R-10
1210 1210
4
3
harman/kardon
GLA-55
C22 C22
0.1u 0.1u
19
+3_3VD C58 C58 0.1u 0.1u
20
DGND DGND
C59 C59 21
0.1u 0.1u
22
23
MClock should be routed in one single
short run with minimal branching. Put
24
R11 at one end of trace. DGND
25
+3_3VD
R47 10K R47 10K
26
Label Test Points on Silk Screen C71 C71
Avoid stubs to Test Points
27
0.1u 0.1u
Do not install for production R51 R51
10K 10K 28
TP3 TP3
DGND
TEST POINT TEST POINT
29
SCLK 3.072MHz
30
Left-Woof-A
TP4 TP4
TEST POINT TEST POINT
31
Left-Woof-B
MCLK 12.288MHz
32
TP5 TP5 Left-Twt-A
TEST POINT TEST POINT
33
Left-Twt-B
LRCLK 48KHz
34
C78 C78 0.1u 0.1u
35
TP6 TP6
TEST POINT TEST POINT
36
SDTO
C79 C79
0.1u 0.1u
TP2 TP2
TEST POINT TEST POINT
GND DGND
DGND
+3_3VD C83 C83 0.1u 0.1u
DGND
C80 C80
0.1u 0.1u
TP1 TP1
DGND
TEST POINT TEST POINT
TWARN
R52 10K R52 10K
C66 C66
0.1u 0.1u
DGND
Left-Woof-A
Left-Woof-B
+3_3VD
Right-Woof-A
Right-Woof-B
Right-Twt-A
C86 C86
0.1u 0.1u
Right-Twt-B
Right-Twt-A
Right-Twt-B
DGND
C61 C61 0.1u 0.1u
Right-Woof-A
Right-Woof-B +3_3VD
C60 C60
0.1u 0.1u
C87 C87 DGND
0.1u 0.1u
DGND
Left_Sub_Out
Right_Sub_Out
+3_3VD +VPWR
C84 C84
+3_3VD
2
0.1u 0.1u
RF Bridge for crossing power plane
R93 R93
10 10
2
24
DGND
3
2
MSS1260-103ML MSS1260-103ML
L2 L2 10uH 10uH
u4p17
L Woofer
18
GNDREF NC
u4p17 C3 C3
17
GNDR1 OUTPL
330p 330p
16 +VPWR
VREG1 OUTPL
R2 R2
15
VREG1 VCC1P
C6 C6 20 20
C65 C65 C82 C82 470u 470u
14
VL PGND1P
0.1u 0.1u 1.0u 1.0u 25V 25V
P2
13 25V 25V CASE G CASE G
CONFIG PGND1N
MSS1260-103ML MSS1260-103ML
12
PWRDN VCC1N
P2 L4 L4
u4p11
11
TRI-STATE OUTNL
10 u4p11
FAULT OUTNL L6 L6
9 u4p9 u4p9
TWARN OUTPR
10uH 10uH
+VPWR
8
INLA OUTPR
MSS1260-103ML MSS1260-103ML
7
INLB VCC2P
C15 C15 C26 C26
6 C107 C107 470u 470u 330p 330p
INRA PGND2P
C70 C70 1.0u 1.0u 25V 25V
P2 25V 25V CASE G CASE G
5 0.1u 0.1u
INRB PGND2N
R9 R9
4 20 20
VREG2 VCC2N
P2 1210 1210
3 u4p2 L Tweeter
VREG2 OUTNR
2
VSIG OUTNR
1
VSIG GNDS
U5 U5 MSS1260-103ML MSS1260-103ML
STA518 STA518
10uH 10uH
u4p2
DGND
L8 L8
MSS1260-103ML MSS1260-103ML
P2 L7 L7
DGND
Connect DGND and GNDP2
underneath Power Amp IC's
R Woofer
19 18
GNDREF NC
R8 R8
+VPWR
20 17 20 20
GNDR1 OUTPL
21 16
VREG1 OUTPL
22 15 C21 C21
VREG1 VCC1P
330p 330p
C72 C72 C110 C110 C14 C14
23 14
VL PGND1P
0.1u 0.1u 1.0u 1.0u 470u 470u
P2 25V 25V 25V 25V
24 13
CONFIG PGND1N
CASE G CASE G
MSS1260-103ML MSS1260-103ML
25 12
PWRDN VCC1N
P2 L5 L5
26 11
TRI-STATE OUTNL
27 10
FAULT OUTNL
28 9
TWARN OUTPR
29 8 +VPWR
INLA OUTPR
MSS1260-103ML MSS1260-103ML
30 7
INLB VCC2P
C5 C5
C67 C67 C116 C116 470u 470u
31 6
INRA PGND2P
0.1u 0.1u 1.0u 1.0u 25V 25V
P2 25V 25V CASE G CASE G
32 5
INRB PGND2N
33 4 R1 R1
VREG2 VCC2N
P2
20 20
R Tweeter
34 3
VREG2 OUTNR
35 2
VSIG OUTNR
C2 C2
36 1
330p 330p
VSIG GNDS
U6 U6
STA518 STA518
L1 L1
DGND
10uH 10uH
MSS1260-103ML MSS1260-103ML
P2
DGND
Connect DGND and GNDP2
underneath Power Amp IC's
+3_3VDU
+3_3VD
+3_3VA
GNDD GNDA GNDP2 +VPWR
+VRAW
P2
DGND AGND
Title Title Title
Size Size Size
B B B
Date: Date: Date:
2
1
J1_P3
R3 R3 C118 C118
SX3 SX3 C8 C8
6.2 6.2 0.1u 0.1u
NPO NPO
1210 1210 0603ESDA 0603ESDA
1000p 1000p
0603 0603
C7 C7
C9 C9
1.0u 1.0u
0.1u 0.1u
Film Film
50V 50V
P2 External
5mm 5mm connector for
C120 C120 SX5 SX5
Left Sat
0.1u 0.1u 0603ESDA 0603ESDA
0603 0603
J1 J1
R21 R21
C119 C119 J1_P1
6.2 6.2 1
10uH 10uH 2
1210 1210 0.1u 0.1u
J1_P5
3
4
J1_P4 5
6
J1_P6 7
R6 R6 C123 C123
0.1u 0.1u SX4 SX4 P2
6.2 6.2
0603ESDA 0603ESDA C16 C16 M-DIN_6-R M-DIN_6-R
1210 1210
0603 0603
1000p 1000p
NPO NPO
C19 C19
0.1u 0.1u
J1_P2
C18 C18
1.0u 1.0u
P2 SX2 SX2
Film Film
0603ESDA 0603ESDA
50V 50V
C122 C122 SX6 SX6 R4 R4
0603 0603
5mm 5mm 750 750
0.1u 0.1u 0603ESDA 0603ESDA
1210 1210
0603 0603
R26 R26
C121 C121 P2
6.2 6.2
0.1u 0.1u
1210 1210
J1_P6
LED_gate
10uH 10uH +VRAW
J2_P4
R87 R87 C124 C124 R55 R55
6.2 6.2 0.1u 0.1u 2.7K 2.7K
C25 C25 C23 C23 1210 1210
1210 1210
1.0u 1.0u 1000p 1000p 0603 0603
0603ESDA 0603ESDA
Film Film NPO NPO J1_P1
SX15 SX15
50V 50V C125 C125
5mm 5mm
0.1u 0.1u
SX1 SX1
0603ESDA 0603ESDA
P2
0603 0603
C24 C24 P2
0.1u 0.1u
0603 0603
P2
0603ESDA 0603ESDA
R7 R7
SX14 SX14
Internal connector for
6.2 6.2
1210 1210 C126 C126 Right Sat
10uH 10uH
0.1u 0.1u
J2_P5 6
5
4
L3 L3
3
J2_P6
2
1
10uH 10uH
R88 R88 C128 C128
C12 C12 SX13 SX13 J2 J2
6.2 6.2 0.1u 0.1u
1000p 1000p TSW-106-14-F-S TSW-106-14-F-S
0603ESDA 0603ESDA
1210 1210
NPO NPO
0603 0603
C127 C127
C4 C4
0.1u 0.1u
1.0u 1.0u
Film Film
50V 50V P2
5mm 5mm C13 C13 P2 SX18 SX18
SX12 SX12 0603ESDA 0603ESDA
0.1u 0.1u
0603 0603
0603ESDA 0603ESDA
0603 0603
R5 R5
6.2 6.2
C129 C129
1210 1210
0.1u 0.1u SX16 SX16
J2_P7 0603ESDA 0603ESDA
0603 0603
J2_P1
Vol-Up
J2_P3
Vol-Dn
+3_3VDU
+3_3VD
+3_3VA
+VPWR
+VRAW
Crystal Crystal Crystal
Document Number Document Number Document Number
070-0149 070-0149 070-0149
Tuesday, August 11, 2009 Tuesday, August 11, 2009 Tuesday, August 11, 2009 Sheet Sheet Sheet 1 1 1 of of of 3 3 3
1
D
C
B
P2
A
Rev Rev Rev
V V V