Panasonic SA-BT235P Service Manual page 109

SCHEMATIC DIAGRAM - 22
A MAIN(MICON) CIRCUIT
P1
DMIX_OUT_SEL
R2071
33
PE G_ADAC_D0_B
R2907
R2072
0
33
R2906
0
GND_6
R2905
0
DGND
DN
PE CKG_BCK_B
CKG_LRCK_B
PE
R2909
0
PE G_ADAC_D2_B
PE G_ADAC_D1_B
PE G_ADAC_D3_B
G_ADAC_MIX_B
PE
PW_ST_D3R3V
GND_3
TO MAIN(MICON)
DSP_RESET
SECTION (4/6)
DSP_MUTE
DSP_CLK
MICON_GND
DSP_DA
CKG_MCK_B
CKG_MCK_B
PE
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
15 16 17 18
: +B SIGNAL LINE : -B SIGNAL LINE : iPod/iPhone/AUX/OPTICAL/HDMI AUDIO INPUT SIGNAL LINE
R2075
47
IC2071
C0JBAR000434
MULTIPLEXER
1 A VCC 8
C2071
0.1
2 7
B ST
3 SELECT 6
NC
4 GND Y 5
R2074
47
LB2071
J0JCC0000396
R2031 33
1 BCK_IN
R2032 33
2 LRCK_IN
R2033 33
3
I2S_IN1
R2034 33
4 I2S_IN2
R2035 33
5 I2S_IN3
R2036 33
6 I2S_IN4
7
I2S_EXT
8
BCK_EXT
9 LRCK_EXT
10 AMCLK_EXT
11 VSS1
C2041 0.1
R2041 220
12 RESETX
R2042 220
13 MUTEX
C2042 47P
R2043 220
14 SCL
C2043 47P
R2044 220
15 SDA
C2044 1
16 VDD1
C2045 0.01
R2045 47
17
SYSCLK_IN
C2046
10
18 XO
19 XI
20 VSS2
R2046 10K
19 20 21
: iPod/iPhone VIDEO INPUT SIGNAL LINE
IC2001
C2HBCA000001
DIGITAL SOUND PROCESSOR
LB2039
J0JCC0000396
R2060 47
AMCLK_OUT 40
C2061 0.01
VDD3 39
C2060 1
R2059 47
I2S_OUT1 38
R2058 47
BCK_OUT 37
R2057 47
LRCK_OUT 36
R2056 47
I2S_OUT2 35
R2055 47
I2S_OUT3 34
R2054 47
33
I2S_OUT4
MONI 32
MODE2 31
VSS3 30
C2059 R2053 C2058
2700P 1.5K 0.027
PLLFIL 29
C2057 0.01
VDD2 28
1
C2056
ANATEST 27
C2055 1000P
LDOPOFF 26
C2054 6.3V100
REG15 25
C2053 1000P
C2052 0.01
24
DVDDCORE
1
C2051
MODE1 23
R2051 0
ADDR
22
MODE0 21
22 23 24
109
: AUDIO OUTPUT SIGNAL LINE : FM SIGNAL LINE
TO MAIN(MICON)
SECTION (2/6)
DSP_MCLK_OUT
DGND
TO MAIN(MICON)
SECTION (6/6)
DSP_OUT_GND
DSP_I2S_OUT1
DSP_BCK_OUT
DSP_LRCK_OUT
DSP_I2S_OUT2
DSP_I2S_OUT3
1/6 2/6 3/6
4/6 5/6 6/6
SA-BT235P MAIN(MICON) CIRCUIT
25 26 27 28