Panasonic SC-HTB70P, Service Manual

Page: 114 / 147

114
16.5.
MAIN (MICON) CIRCUIT (4/4)
I
K
L
J
M
O
P
N
15 1 6 1 7 18 19 2 0 2 1 22 2 3 2 4 2 5 26 27 2 8
2 /4
4/4
1/4
3/4
S C-HTB 7 0P/PC
M A IN (MICON) CIRCUIT
A
M A IN (MICON) CIRCUIT
S CHEM A TIC DI A GR A M - 4
TO M A IN (MICON)
CIRCUIT ( 2 /4)
NOTE: “ * ” REF I S FOR INDIC A TION ONL Y
TO M A IN (MICON)
CIRCUIT (3/4)
D
TO
LED CIRCUIT
(CN
6 001)
IN S CHEM A TIC
DI A GR A M - 9
C
TO
S EN S OR
CIRCUIT
(CN
62 01)
IN S CHEM A TIC
DI A GR A M - 8
B
TO
BUTTON
CIRCUIT
(CN
6 103)
IN S CHEM A TIC
DI A GR A M - 8
TO BLUETOOTH MODULE
E
TO
S MP S CIRCUIT
( J W1)
IN S CHEM A TIC
DI A GR A M -10
FOR S OFTW A RE
DOWNLO A DING &
DEBUGGING
G
TO
A U X CIRCUIT
(CN3001)
IN
S CHEM A TIC
DI A GR A M - 11
M0 ~ M9: M A IN (MICON) CIRCUIT: S CHEM A TIC DI A GR A M - 1 ~ 4
D1: M A IN (D A MP) CIRCUIT: S CHEM A TIC DI A GR A M - 5 ~ 7
: A UDIO OUTPUT S IGN A L LINE : BLUETOOTH/U S B S IGN A L LINE
: +B S IGN A L LINE : OPTIC A L/ A U X A UDIO INPUT S IGN A L LINE
1
8
1
5
1
9
ECO_CTR
S D_OUT
PW_ SYS 5 V
SYS 5 V _GND
SY NC
DC_DET
PW_P V CC_ 2 0 V
PGND
6
8
9
7
2
1
4
5
3
10
CN 2 004
BT_D-
BT_D+
J T A G_TCK
LOG_U A RT_R X
LOG_U A RT_T X
J T A G_TDI
J T A G_TM S
J T A G_TDO
2
4
3
1
G1
6
8
7
5
G 2
CN 2 00 6
DGND
PW_BK3R3
V
PW_3R3 V
LB 2 005
J 0 J HC0000034
33
R 2 030
0.1
C 2 04 6
3
1
2
G1
5
4
G 2
CN 2 00 2
LB 2 003
J 0 J HC0000034
R 2 0 2 9
33
DGND
DCDET
SY NC
NC
GND
U S B+
U S B-
+3.3 V
J T A G_TDI
J T A G_TDO
J T A G_TM S
DGND
LOG_U A RT_T X
LOG_U A RT_R X
BK3R3 V
J T A G_TCK
DGND
PGND
SYS 5 V
S D_OUT
P V CC_+ 2 0 V
P V CC_+ 2 0 V
ECO_CTR
PGND
M 6
M 6
M8
M8
M8
M8
M8
M8
M9
M9
M9
M9
M9
M9
M9
M9
J 0 J HC0000034
LB 2 00 6
LB 2 010
LB 2 011
LB 2 01 2
LB 2 013
0
0
0
0
0
R 2 501
G1
G 2
2
4
3
1
6
5
CN 2 003
REMOTE
REMOTE
REM_ S EL
DGND
DGND
S PK_PO S _DET1
S PK_PO S _DET 2
KE Y _ 2
DGND
KE Y _1
REMOTE
PW_3R3 V
S PK_PO S _DET1
R 2 503
REM_ S EL
PW_BK3R3 V
PW_BK3R3 V
DGND
DGND
2
3
1
5
4
CN 2 008
G_ A U X _L1
A U X _COM1
REMOTE
REMOTE
PW_3R3 V
PW_BK3R3 V
S PDIF_IN_1
S PDIF_IN_1
DGND
G_ A U X _R1
LED_OE
LED_LCK
PW_P V DD 6V
5
6
1
3
4
2
8
7
CN 2 001
3
2
6
7
4
5
1
9
8
CN 2 005
M_ S CLK
M_MO S I
PW_BK3R3 V PW_BK3R3 V
LED_OE
LED_LCK
DIM_CTRL
PW_BK3R3 V
PW_P V DD 6V
DIM_CTRL
DGND
DGND
DGND
LED_CLK
LED_D A T A
+3.3 V
S EN S OR_ 2
GND
GND
A U X _COM1
G_ A U X _R1
REMOTE
S PDIF_1
G_ A U X _L1
PW_3R3 V
PW_BK3R3 V
GND
KE Y 1
S EN S OR_1
KE Y2
M3
M3
M3
M3
M1
M1
M1
M1
M1
M1
M1
M1
M4
M4
M4
M4
M5
M5
M 2
M5