Read Harman Kardon ESQUIRE (serv.man5) Service Manual online
E
B
C
U13
E
B
C
U20
E
B
C
U21
E
B
C
U22
C119
104
R48
470k
C120
104
R89
470k
R90
1M
R93
10k
R104
100R
C123
105
R105
4.7K
R106
5.1K
R110
1M
R111
NC
R112
0R
R114
10R
C124
106
R122
NC
1
2
D14
1
2
D15
R123
10K
R124
K100K
C125
106
R134 51K
1 NRST
2 OSCIN
3 OSCOUT
4 VSS
5 VCAP
6 VDD
7 PA3
8 PF4
2 OSCIN
3 OSCOUT
4 VSS
5 VCAP
6 VDD
7 PA3
8 PF4
24
PC7
23
PC6
22
PC5
21
PC4
20
PC3
19
PC2
18
PC1
17
PE5
25
PD0
26
PD1
27
PD2
28
PD3
29
PD4
30
PD5
31
PD6
32
PD7
16
PB0
15
PB1
14
PB2
13
PB3
12
PB4
11
PB5
10
PB6
9
PB7
U16
ITP-STM8S005X
C40
105
C41
104
R36
10K
C104
106
R94
22R
R95
22R
R20
10K
R147
10K
1
2
3
4
5
6
7
8
J3
NPC-8P
C162
3P
C163
3P
C164
3P
R157
22R
R158
22R
R167
22R
R119
10K
C144
104
L5
1K 100MHZ 0.5R 0.4A
C145
47P
C146
47P
C147
47P
C149
47P
C150
47P
C151
47P
C165
47P
C166
47P
R25 0R
R120 0R
R128 0R
R144 1K
R145 0R
R148 1K
R149 0R
R150 1K
R128 0R
R144 1K
R145 0R
R148 1K
R149 0R
R150 1K
1
2
3
4
5
6
7
8
9
10
CN5
NPC-10
R162
0R
R163
0R
R164
0R
1
B1
2
GND
3
BO
6
A
5
VCC
4
SELECT
U27
ITP-ET3157
L31
1K 100MHZ 0.5R 0.4A
1
2
D6
IN5819
1
2
D20
NC
R135
10K
R151 1k
C199
104
1
B1
2
GND
3
BO
6
A
5
VCC
4
SELECT
U29
ITP-ET3157
C207
104
R136
0R
1206
R142
10K
R146 1k
K
A
D5
LED
K
A
D21
LED
K
A
D22
LED
K
A
D23
LED
K
A
D24
LED
R170
220R
R172
220R
R186
220R
R187
220R
R188
220R
1
2
3
4
5
6
7
8
J5
NPC-8P
K
A
D28
LED
R189
220R
K
A
D26
LED
K
A
D29
LED
R192
100R
R193
220R
R194
220R
R195
0R
R196
12K
R197
12K
R198
15K
R199
27K
1
2
3
4
5
K8
MUTE
1
2
3
4
5
K9
VOL-
1
2
3
4
5
K10
PLAY/PAUSE
1
2
3
4
5
K11
PAIR
1
2
3
4
5
K12
CALL
1
2
3
4
5
K13
POWER
C212
47P
C218
47P
C219
47P
C220
47P
C221
47P
C225
47P
K
A
D30
LED
R203
220R
K
A
D31
LED
1
2
3
4
5
K1
VOL+
C227
47P
1
2
3
4
5
6
7
8
9
10
11
12
CN8
NPC-12P
INT_L
INT_R
V_MCU
AUDIO_CHECK
V_MCU
LED_WHITE1
LED-WHITE2
LED_WHITE3
LED_WHITE4
LED-WHITE5
KYE_POWER
KYE_CHECK
V_MCU
LED_RED
LED_GREEN
LED-WHITE6
V_3.3V
VOL+
LED_BLUE
V_MCU
UART_RX
UART_TX
LED_WHITE1
LED_WHITE3
LED_WHITE4
LED-WHITE5
AMP_SDA
AMP_SCL
POWER_CON
AUDIO_CHECK
RESET
CURRENT_CON
V_MCU
BLUE_RESET
CHARGE_CON
LED-WHITE2
V_MCU
VOL+
LED_GREEN
LED_BLUE
G_CON1
LED_RED1
BAT_CHECK
KYE_CHECK
D_1V
POWER
V_MCU
LED_RED1
AUTO_RESET
V_MCU
CON_1
UP_D-
V_MCU
USB_POWER
CON_1
USB_D+
RESET
D+
USB_D-
UP_D-
D-
CON_1
LED-WHITE6
LED_RED
KYE_POWER
V_3.3V
LED_RED
LED_GREEN
LED-WHITE6
V_3.3V
V_3.3V
VOL+
LED_GREEN
LED_BLUE
LED_BLUE
VOL+
KYE_POWER
