Panasonic SA-BT735EB / SA-BT735EE / SA-BT735EG / SA-BT735EP / SC-BT735EE Service Manual ▷ View online
113
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 22
SA-BT735EB/EE/EG/EP MAIN(MICON) CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO MAIN(MICON)
SECTION (4/6)
SECTION (4/6)
TO MAIN(MICON)
SECTION (2/6)
SECTION (2/6)
TO MAIN(MICON)
SECTION (6/6)
SECTION (6/6)
P1
P1
: +B SIGNAL LINE
: iPod/iPhone/AUX/OPTICAL/MIC/HDMI AUDIO INPUT SIGNAL LINE
: FM SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: -B SIGNAL LINE
: iPod/iPhone VIDEO INPUT SIGNAL LINE
R2033
33
R2059
47
R2060
47
R2034
33
R2036
33
R2035
33
R2058
47
R2057
47
LB2039
J0JCC0000396
C2061
0.01
C2060
1
PW_ST_D3R3V
DMIX_OUT_SEL
47
R2075
33
R2071
LB2072
J0JGC0000020
0
R2907
0
R2906
0
R2905
0
R2909
R2032
33
R2031
33
LB2071
J0JCC0000396
47
R2074
0.1
C2071
R2072
33
6
7
5
2
4
3
8
1
IC2071
C0JBAR000434
MULTIPLEXER
DSP_BCK_OUT
DSP_LRCK_OUT
DGND
DSP_MCLK_OUT
DSP_OUT_GND
C2046
10
MICON_GND
WL_DATA_GND
WL_LRCK_OUT
0
R2176
0
R2175
0
R2177
R2178
0
DSP_RESET
DSP_DA
C2045
0.01
C2044
1
R2044
220
R2045
47
C2043
47P
R2046
10K
DSP_MUTE
220
R2041
C2041
0.1
R2043
220
C2042
47P
DSP_CLK
R2042
220
0
R2051
1
C2051
1000P
C2055
C2052
0.01
1000P
C2053
C2054
6.3V100
R2053
1.5K
0.027
C2058
C2059
2700P
2700P
C2056
1
C2057
0.01
WL_I2S_OUT3
WL_I2S_OUT4
WL_BCK_OUT
R2173
33
R2172
33
R2174
33
R2171
33
R2054
47
R2056
47
DSP_I2S_OUT3
R2055
47
22
21
23
25
27
28
26
24
19
14
15
13
18
16
17
20
29
37
38
34
35
31
33
32
36
40
39
30
2
1
11
9
7
8
10
12
5
3
4
6
C2HBCA000001
IC2001
CKG_MCK_B
DSP_I2S_OUT1
DSP_I2S_OUT2
GND
Y
VCC
ST
B
NC
A
SELECT
I2S_EXT
I2S_OUT3
I2S_IN3
LRCK_OUT
I2S_IN4
I2S_OUT2
BCK_EXT
I2S_OUT4
MONI
LRCK_EXT
LRCK_IN
VDD3
AMCLK_OUT
DIGITAL SOUND PROCESSOR
BCK_IN
I2S_IN2
BCK_OUT
I2S_OUT1
I2S_IN1
SCL
ANATEST
ADDR
MODE1
DVDDCORE
MODE0
SYSCLK_IN
XI
VSS2
XO
LDOPOFF
REG15
SDA
VDD1
VSS3
PLLFIL
VSS1
RESETX
MODE2
AMCLK_EXT
MUTEX
VDD2
GND_6
GND_3
DGND
DN
CKG_MCK_B
PE
CKG_BCK_B
PE
CKG_LRCK_B
PE
G_ADAC_D0_B
PE
G_ADAC_D2_B
PE
G_ADAC_D1_B
PE
G_ADAC_D3_B
PE
G_ADAC_MIX_B
PE
J0JGC0000020
LB2092
BP: MAIN(BP1): SCHEMATIC DIAGRAM - 1 ~ 2
D0: MAIN(BP1 CH0): SCHEMATIC DIAGRAM - 3
D1: MAIN(BP1 CH1): SCHEMATIC DIAGRAM - 4
DN: MAIN(DIGITAL NET): SCHEMATIC DIAGRAM - 5
EX: MAIN(EXBUS): SCHEMATIC DIAGRAM - 6 ~ 7
ET: MAIN(ETHER): SCHEMATIC DIAGRAM - 8
DH: MAIN(DAC HDMI): SCHEMATIC DIAGRAM - 9 ~ 10
FE: MAIN(BP1 FE): SCHEMATIC DIAGRAM - 11 ~ 14
PE: MAIN(BP1 PERI): SCHEMATIC DIAGRAM - 15 ~ 16
VO: MAIN(VIDEO OUT): SCHEMATIC DIAGRAM - 17
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 18 ~ 23
TN: MAIN(TUNER): SCHEMATIC DIAGRAM - 24
D0: MAIN(BP1 CH0): SCHEMATIC DIAGRAM - 3
D1: MAIN(BP1 CH1): SCHEMATIC DIAGRAM - 4
DN: MAIN(DIGITAL NET): SCHEMATIC DIAGRAM - 5
EX: MAIN(EXBUS): SCHEMATIC DIAGRAM - 6 ~ 7
ET: MAIN(ETHER): SCHEMATIC DIAGRAM - 8
DH: MAIN(DAC HDMI): SCHEMATIC DIAGRAM - 9 ~ 10
FE: MAIN(BP1 FE): SCHEMATIC DIAGRAM - 11 ~ 14
PE: MAIN(BP1 PERI): SCHEMATIC DIAGRAM - 15 ~ 16
VO: MAIN(VIDEO OUT): SCHEMATIC DIAGRAM - 17
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 18 ~ 23
TN: MAIN(TUNER): SCHEMATIC DIAGRAM - 24
114
I
K
L
J
M
O
P
N
29
30
31
32
33
34
35
36
37
38
39
40
41
42
A
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 23
SA-BT735EB/EE/EG/EP MAIN(MICON) CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO MAIN(MICON)
SECTION (5/6)
SECTION (5/6)
TO MAIN(MICON)
SECTION (3/6)
SECTION (3/6)
P1
I
TO
OPTICAL IN
CIRCUIT (CN4002)
IN SCHEMATIC
DIAGRAM - 34
OPTICAL IN
CIRCUIT (CN4002)
IN SCHEMATIC
DIAGRAM - 34
: +B SIGNAL LINE
: iPod/iPhone/AUX/OPTICAL/MIC/HDMI AUDIO INPUT SIGNAL LINE
: FM SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: -B SIGNAL LINE
: iPod/iPhone VIDEO INPUT SIGNAL LINE
1
13
G_ARC_IN
DH
G_IECIN
ET
47
R57006
47
R57007
C57011
0.1
6
7
5
2
4
3
8
1
IC57001
C0JBAR000434
6
7
5
2
4
3
8
1
IC57000
C0JBAR000434
MULTIPLEXER
MULTIPLEXER
PW_ST_D3R3V
LB57000
J0JGC0000020
C57010
0.1
DGND
7
9
11
10
12
8
2
3
1
5
6
4
13
CN2011
OPT_IN_SEL1
OPT_IN_SEL2
ST
B
SELECT
Y
Y
GND
G_OPT_IN_2
DGND
B
NC
NC
ST
GND
NC
NC
NC
NC
NC
NC
NC
SELECT
VCC
VCC
A
DGND
A
DGND
PW_D3R3V
G_OPT_IN_1
SEL_B
SEL_A
AGND
R2806
1K
R2807
1K
R2810
1K
R2811
1K
C2806
1
C2807
1
C2811
1
C2812
1
C2813
1
C2814
1
0
LB2805
0
LB2802
0
LB2807
0
LB2803
0
LB2801
0
LB2806
0
LB2804
0
LB2808
R2816
10K
R2815
10K
PW_A+7V
C2817
0.1
PW_A-7V
R2812
47K
C2804
680P
R2813
47K
C2805
680P
TUN-RCH
DOCK-LCH
DOCK-RCH
AUXR
AUXL
TUN-LCH
R2817
1K
R2814
1K
7
5
6
1
4
3
2
10
12
14
15
16
13
11
8
9
IC2800
C0JBAR000540
MULTIPLEXER
C2818
0.1
R2821
47K
R2822
47K
R2823
1K
R2824
1K
A_LIN
A_RIN
APD_L
APD_R
C2816
47P
C2815
47P
B1GBCFJJ0051
Q2805
B1GBCFJJ0051
INVERTER
INVERTER
Q2800
R0
L1
L2
L0
L3
R CH
VCC
R1
R2
L C
H
GND
B (MSB)
R3
INH
A
(LSB)
VEE
C2802
680P
C2803
680P
R2801
$10K
R2800
$10K
BP: MAIN(BP1): SCHEMATIC DIAGRAM - 1 ~ 2
D0: MAIN(BP1 CH0): SCHEMATIC DIAGRAM - 3
D1: MAIN(BP1 CH1): SCHEMATIC DIAGRAM - 4
DN: MAIN(DIGITAL NET): SCHEMATIC DIAGRAM - 5
EX: MAIN(EXBUS): SCHEMATIC DIAGRAM - 6 ~ 7
ET: MAIN(ETHER): SCHEMATIC DIAGRAM - 8
DH: MAIN(DAC HDMI): SCHEMATIC DIAGRAM - 9 ~ 10
FE: MAIN(BP1 FE): SCHEMATIC DIAGRAM - 11 ~ 14
PE: MAIN(BP1 PERI): SCHEMATIC DIAGRAM - 15 ~ 16
VO: MAIN(VIDEO OUT): SCHEMATIC DIAGRAM - 17
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 18 ~ 23
TN: MAIN(TUNER): SCHEMATIC DIAGRAM - 24
D0: MAIN(BP1 CH0): SCHEMATIC DIAGRAM - 3
D1: MAIN(BP1 CH1): SCHEMATIC DIAGRAM - 4
DN: MAIN(DIGITAL NET): SCHEMATIC DIAGRAM - 5
EX: MAIN(EXBUS): SCHEMATIC DIAGRAM - 6 ~ 7
ET: MAIN(ETHER): SCHEMATIC DIAGRAM - 8
DH: MAIN(DAC HDMI): SCHEMATIC DIAGRAM - 9 ~ 10
FE: MAIN(BP1 FE): SCHEMATIC DIAGRAM - 11 ~ 14
PE: MAIN(BP1 PERI): SCHEMATIC DIAGRAM - 15 ~ 16
VO: MAIN(VIDEO OUT): SCHEMATIC DIAGRAM - 17
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 18 ~ 23
TN: MAIN(TUNER): SCHEMATIC DIAGRAM - 24
115
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
A
MAIN(TUNER) CIRCUIT
SCHEMATIC DIAGRAM - 24
SA-BT735EB/EE/EG/EP MAIN(TUNER)
CIRCUIT
: FM SIGNAL LINE
: +B SIGNAL LINE
G_TUN-LCH
MA
G_TUN-RCH
MA
TUN3R3V
MA
AGND
MA
CLK_TUN_SCLK
MA
G_TUN_GP_IO
MA
TUN_REST
MA
BUS_TUN_SDIO_DA
MA
R2959
2.2K
R2952
1K
R2951
1K
0
R2963
L2951
G1CR18JA0020
VA2951
EZAEG2A50AX
G2
G3
G1
JK2951
C2951
1000P
1000P
LB2951
J0JBC0000032
C2960
C2959
1
1
X2951
H0A327200097
R2962
47K
R2961
47K
R2953
4.7K
R2964
0
0.1
C2962
R2955
220
R2957
1K
R2956
220
R2954
4.7K
0.1
C2961
4
12
1
2
14
T1
17
19 18
16
15
20
3
13
Thermal
Pad
5
11
10
8
9
7
6
VUEALLPT041...EB/EG/EP
FM RADIO RECEIVER
VUEALLPT040...EE
IC2952
22P
C2958
22P
C2957
SEN
VIO
RST
NC
ROUT
RCLK
VDD
GND
DOUT
DFS
LOUT
DCLK
GCGPO2
GCGPO1
SCLK
SDIO
FMI
FM ANT
NC
RFGND
AMI
BP: MAIN(BP1): SCHEMATIC DIAGRAM - 1 ~ 2
D0: MAIN(BP1 CH0): SCHEMATIC DIAGRAM - 3
D1: MAIN(BP1 CH1): SCHEMATIC DIAGRAM - 4
DN: MAIN(DIGITAL NET): SCHEMATIC DIAGRAM - 5
EX: MAIN(EXBUS): SCHEMATIC DIAGRAM - 6 ~ 7
ET: MAIN(ETHER): SCHEMATIC DIAGRAM - 8
DH: MAIN(DAC HDMI): SCHEMATIC DIAGRAM - 9 ~ 10
FE: MAIN(BP1 FE): SCHEMATIC DIAGRAM - 11 ~ 14
PE: MAIN(BP1 PERI): SCHEMATIC DIAGRAM - 15 ~ 16
VO: MAIN(VIDEO OUT): SCHEMATIC DIAGRAM - 17
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 18 ~ 23
TN: MAIN(TUNER): SCHEMATIC DIAGRAM - 24
D0: MAIN(BP1 CH0): SCHEMATIC DIAGRAM - 3
D1: MAIN(BP1 CH1): SCHEMATIC DIAGRAM - 4
DN: MAIN(DIGITAL NET): SCHEMATIC DIAGRAM - 5
EX: MAIN(EXBUS): SCHEMATIC DIAGRAM - 6 ~ 7
ET: MAIN(ETHER): SCHEMATIC DIAGRAM - 8
DH: MAIN(DAC HDMI): SCHEMATIC DIAGRAM - 9 ~ 10
FE: MAIN(BP1 FE): SCHEMATIC DIAGRAM - 11 ~ 14
PE: MAIN(BP1 PERI): SCHEMATIC DIAGRAM - 15 ~ 16
VO: MAIN(VIDEO OUT): SCHEMATIC DIAGRAM - 17
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 18 ~ 23
TN: MAIN(TUNER): SCHEMATIC DIAGRAM - 24
116
17.2. Panel Circuit
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
B
PANEL CIRCUIT
SCHEMATIC DIAGRAM - 25
A
TO
MAIN(MICON)
CIRCUIT (CN2002)
IN SCHEMATIC
DIAGRAM - 21
MAIN(MICON)
CIRCUIT (CN2002)
IN SCHEMATIC
DIAGRAM - 21
F
TO
POWER BUTTON
CIRCUIT (H6803)
IN SCHEMATIC
DIAGRAM - 33
POWER BUTTON
CIRCUIT (H6803)
IN SCHEMATIC
DIAGRAM - 33
22
1
TO PANEL
SECTION (2/2)
SECTION (2/2)
: MIC AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
SA-BT735EB/EE/EG/EP PANEL
CIRCUIT
2/2
1/2
P1
C6104
35V47
35V47
D6103
B0BC2R4A0263
47
R6102
L6100
J0JBC0000041
D6101
B0BC024A0267
5600P
C6101
G0C390JA0055
L6101
35V33
C6102
Q6100
B1BABK000001
SWITCH
Q6800
B1ABEB000002
LED DRIVE
R6100
4.7K
R6103
0
R6030
10K
R6031
120
B0HAJM000005
D6104
D6102
B0JCMD000010
100K
R6101
C6105
10
B0JCMD000010
D6100
5
3
4
8
7
6
2
1
9
T6100
G4D1A0000142
6.3V220
C6103
FL_CLK
FL_STB
FL_DATA
P11
P10
P2
P4
P6
P8
P7
P5
P3
P1
P9
1K
R6012
R6010
68
68
R6011
100P
C6013
100P
C6014
100P
C6012
P12
P14
P13
C6015
1
C6019
0.1
G3
G5
G7
G8
G6
G4
G8
G6
G4
G2
G3
G5
G7
G1
G2
G9
G1
P2
P1
G9
P4
P6
P8
P9
P7
P5
P3
P15
P13
P11
P10
P12
P14
P16
P15
P16
C6016
100P
R6015
56K
21
5
6
3
1
2
4
19
9
7
8
16 17
11
10
12
15
14
13
18
20
35
37
42
44 43
39 38
41 40
36
33
22
31
29
27
24
23
26
25
28
30
32
34
C0HBB0000057
IC6001
FL DISPLAY DRIVER
6.3V10
C6018
R6016
1.2K
S6002
R6801
1.2K
S6807
S6003
C6010
4.7
S6007
4.7K
R6024
1
3
2
CN6001
L6007
J0JBC0000014
L6006
J0JBC0000014
L6005
0
R6023
3.3K
R6021
1.5K
R6022
2.2K
R6019
3.3K
S6006
R6018
2.2K
S6005
0
R6004
4.7K
R6020
R6017
1.5K
G2
2
1
3
G1
B3RAB0000081
REMOTE CONTROL
SENSOR
IR6001
R6005
47
R6006
100
FL_STB
FL_DATA
FL_CLK
R6008
1.8
R6007
1.8
31
2
1
4
5
6
8
26
21
23
22
19
20
25
24
28
29
27
12
13
10
11
9
14
16
17
18
15
7
32
A2BB00000175
FL DISPLAY
DP6001
SWITCHING TRANSFORMER
1
C6001
1
C6005
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
21
P6001
P4
P5
P1
F-
NP
F-
P3
P2
VREF
-9V
AGND
PGND
PGND
FLD_DAT
+3.3V
+3.3V
LED _VREF
+3.3V
FLD_CLK
HP_OUTR
KEY2
ACS
RMT
AGND
+7V
-7V
FLD_STB
HP_OUTL
ACS_MUTE
DGND_ASS
+9V(FL)
LED CTL
OUT
VCC
GND
KEY1
KEY1
LED
KEY2
KEY1
LED
LED_VREF
KEY2
OPEN/CLOSE
DGND
KEY1_BTN
LED
4
LED_VREF
SELECTOR
P10
VCC
VCC
P2
G3
G5
G7
G9
NC
G8
G6
G4
G1
[34] G2
P1
-VP
P17
P15
P13
P9
P8
P11
P12
P14
P16
P6
P4
P3
P5
P7
P18
[11] K2
[22] P10
K1
OSC
DOUT
LED3
LED4
CLK
STB
DIN
[1] LED1
LED2
GND
GND
P15
P14
G2
G1
G6
G7
G5
NP
F+
F+
G8
G9
G3
G4
NC
P16
P11
P13
P12
STOP
PLAY
VOL -
VOL +
P7
P6
P9
P8
16V47
C6100
ACS
-7V
+7V
ACS_MUTE
DGND
ASS_SW
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