Read Harman Kardon SB 26 Service Manual online
A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
wireless
Match Switch
EQ Switch
YO
YI
MCLK
SCLK
LRCLK
ADIN2
MCU_RST
WL_INT
MCU_RST
YI
YO
SWIM
POWER_ON/OFF#
WL_SDA
F_ADC
AMP_MUTE
AMP_FAULT
WL_RESET
AMP_ON/OFF
MSDA
WL_RESET
SSCL/SMISO
SSCL/SMISO
MSCL
SSDA/SMOSI
PAIR_SW
OMCLK
MCLK
AMP_FAULT
UART_RX
UART_TX
WL_SDA
WL_SCL
PHASE_SW
MCU_RST
SWIM
AMP_ON/OFF
UART_TX
UART_RX
WL_SCL
AMP_CLIP
Link_LED
WL_INT
SCLK
LRCLK
LRCLK
ADIN2
PAIR_SW
W_LED
PHASE_SW
PAIR_SW
F_ADC
B_LEDA
A_LED
Link_LED
B_LEDA
A_LED
W_LED
Link_LED
PHASE_SW
F_ADC
OMCLK
POWER_ON/OFF
POWER_ON/OFF#
+3.3V_STB
D
D
D
+3.3V_STB
STB_3.3V
M+5V#
STB_3.3V
STB_3.3V
STB_3.3V
D
D
D
+3.3V_STB
M+5V#
D
M+5V
3.3V
M+5V
M+5V
M+5V#
3.3V
3.3V
STB_3.3V
STB_3.3V
+3_3V
OTW 4
DSP_SDA
3
MCLK
3
SCLK
3
LRCLK
3
DATA3
3
/PDN-
3
EM01
3
POWER_ON/OFF
4,6
/ERR
3
M_MUTE 3,4
DSP_SCL
4,6
AMP_Reset
3,4
AMP_FAULT
3
AMP_CLIP
4
AMP_MUTE
3,4
W_MUTE
3,4
POWER_ON/OFF#
4,6
C53
20pF/50V/NP0
C53
20pF/50V/NP0
FB10
120/200mA
FB10
120/200mA
R742
22K
R742
22K
XP16
12PIN/1.0mm
12PIN/1.0mm
XP16
12PIN/1.0mm
12PIN/1.0mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
R105
0
R105
0
XP10
4PIN/2.0mm
XP10
4PIN/2.0mm
1
1
2
2
3
3
4
4
C54
10UF
C54
10UF
R711
33
R711
33
R710
33
R710
33
R745
22K
R745
22K
TP30
TP30
LED3
LED_ORANGE+WHITE
LED3
LED_ORANGE+WHITE
1
2
3
U16
STM8S005K6
U16
STM8S005K6
NRST
1
OSCIN/PA1
2
OSCOUT/PA2
3
VSS
4
VCAP
5
VDD
6
VDDIO
7
PF4
8
VDDA
9
VSSA
10
I2C_SDA/ (T) PB5
11
I2C_SCL/(T) PB4
12
TIM1_ETR/AIN3/(HS) PB3
13
TIM1_CH3N/ AIN2/(HS) PB2
14
TIM1_CH2N/ AIN1/(HS) PB1
15
TIM1_CH1N/AIN0/(HS) PB0
16
PC7 (HS)/SPI_MISO
24
PC6 (HS)/SPI_MOSI
23
PC5 (HS)/SPI_SCK
22
PC4 (HS)/TIM1_CH4/CLK_CCO
21
PC3 (HS)/TIM1_CH3
20
PC2 (HS)/TIM1_CH2
19
PC1 (HS)/TIM1_CH1/UART1_CK
18
PE5 (HS)/SPI_NSS
17
PD7 (HS)/TLI [TIM1_CH4]
32
PD6 (HS)/UART1_RX
31
PD5 (HS)/UART1_TX
30
PD4 (HS)/BEEP/TIM2_CH1
29
PD3 (HS)/TIM2_CH2/ADC_ETR
28
PD2 (HS) [TIM2_CH3]
27
PD1 (HS)/SWIM
26
PD0 (HS)/ TIM1_BKIN [CLK_CCO]
25
R725
33
R725
33
R723
33
R723
33
R736
100
R736
100
C
118
0.
1uF/
25V/
Y5V
C
118
0.
1uF/
25V/
Y5V
R741
1K
R741
1K
R759
100
R759
100
C690
0.1uF/25V/Y5V
C690
0.1uF/25V/Y5V
R771
4.7K
R771
4.7K
R760
3.3K
R760
3.3K
R60
10K
R60
10K
C115
1uF/16V/Y5V
C115
1uF/16V/Y5V
C
117
0.
1uF/
25V/
Y5V
C
117
0.
1uF/
25V/
Y5V
R757
12K
R757
12K
R59
10K
R59
10K
TP29
TP29
XP9
4PIN/2.0mm
XP9
4PIN/2.0mm
1
1
2
2
3
3
4
4
R758
2.7K
R758
2.7K
FB9
500/500mA
FB9
500/500mA
R743
4.7K
R743
4.7K
R722
33
R722
33
Q14
NPN_3DG3904M
NPN_3DG3904M
Q14
NPN_3DG3904M
NPN_3DG3904M
LED4
LED_BULE
LED4
LED_BULE
R738
10
R738
10
Q12
NPN_3DG3904M
Q12
NPN_3DG3904M
Q11
PNP_3CG3906M
Q11
PNP_3CG3906M
R744
22K
R744
22K
SW13
TAC020
SW13
TAC020
R102
NC/0
R102
NC/0
C689
1000pF/50V/X7R
C689
1000pF/50V/X7R
Q10
NPN_3DG3904M
NPN_3DG3904M
Q10
NPN_3DG3904M
NPN_3DG3904M
R58
1M
R58
1M
C116
1000pF/
50V/
X7R
C116
1000pF/
50V/
X7R
C73
20pF/50V/NP0
C73
20pF/50V/NP0
R773
1M
R773
1M
R726
33
R726
33
C688
47pF/50V/NP0
C688
47pF/50V/NP0
SW12
SW05P
SW05P
SW12
SW05P
SW05P
1
2
3
5
4
R104
0
R104
0
R740
1K
R740
1K
R770
4.7K
R770
4.7K
U19
74LVC2G04GW
U19
74LVC2G04GW
1A
1
GND
2
2A
3
2Y
4
VCC
5
1Y
6
TOP
XP17
24PIN/0.5mm
TOP
XP17
24PIN/0.5mm
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
25
26
27
28
Q15
NPN_3DG3904M
NPN_3DG3904M
Q15
NPN_3DG3904M
NPN_3DG3904M
Q13
PNP_3CG3906M
Q13
PNP_3CG3906M
R769
4.7K
R769
4.7K
VR2
B10K
VR2
B10K
2
6
1
7
8
3
4
5
R103
NC/0
R103
NC/0
Y7
12.288MHz/±20ppm
Y7
12.288MHz/±20ppm
Y1
12MHz/30PPM
Y1
12MHz/30PPM
Q18
NPN_3DG3904M
NPN_3DG3904M
Q18
NPN_3DG3904M
NPN_3DG3904M
C691
39pF/50V/NP0
C691
39pF/50V/NP0
C52
20pF/50V/NP0
C52
20pF/50V/NP0
C66
20pF/50V/NP0
C66
20pF/50V/NP0
R772
4.7K
R772
4.7K
R774
1K
R774
1K
R746
22K
R746
22K
R775
0
R775
0
7-14
7-14
Amplifier Board Circuit Diagram for Subwoofer:
Harman Kardon
SB 26 Service Manual
Page 29 of 44
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