A (2/2), H1 (1/2), H2, H3 And Spm Boards - Sony KE-MR31M2 Service Manual

(2) A (2/2), H1 (2/2), H2, H3 and SPM Boards
AUDIO L
MT_L
MT_R
AUDIO R
ST_MONO
L1
R1
1
L2
R2
TO 1/2
L3
R3
CM_L1
CM_R1
CM_L2
CM_R2
L4
3
R4
TO 1/2
MS_L
MS_R
PF_SCLK
PF_SDAT
CN8201
TO 9V 1 SET9V
ANT SW
ATT_SW 2
Q8209
CN8504(2/2)
ATT_SW A37
MS_L_IN A44
MS_R_IN A46
CENTER_POL B22
L_MUTE
LINE_MUTE A11
A_MUTE
A
A_MUTE B16
HP_SW
HP_SW A13
TO O_A_MUTE
O_A_MUTE A15
JI BOARD
P_MUTE1
CN1802 P_MUTE1 B14
HP_MUTE1
HP_MUTE1 B18
MS AC DET A49
AC_RELAY A35
CN8302
J9900 CN9900
+
1 CENTER+ 1
CENTER
-
SPEAKER
2 CENTER- 2
T8301
SPM
CN8702
AC DET
AC DET 1
PSW
P SW(-) 2
AC RLY
AC RLY 3
B
FAN-ERR 4
MS DET 7
TO
FAN ON/OFF 9
G BOARD
CN6005 FAN H/L 10
CN8703
D5V 1 D5V-2
IC8202
A5V 3 SET5V-3
C
DC/DC CONVERTER
33V 5 TU33V
11
TO STBY5V 7 STBY5V VOUT
12
G BOARD
SET11V-2 VOUT
CN6003 13
CN8704 VOUT
6 14
SET11V 1 VCC VOUT
SET11V 2
D
IC8204
REG SW 5
1 2
TO MS11V 6 2.5V REG
G BOARD
CN6004 IC8203
1 2
3.3V REG
CN8705
E
SET9V 3 SET9V
TO
G BOARD
CN6002
A(2/2)
(AUDIO PROCESSOR)
IC8304 IC8601
AUDIO SW1 A/D CONVERTER
28 39 AUDIO L 2 6
IN10_L LOUT1 AINL SDTO
29 37 1 IC8602
AUDIO L/R
IN10_R ROUT1 AINR
13
AUDIO R
25 11 11 12
IN9_L MCK
26
IN9_R
13 4
IN5_L
14 10 6 5
IN5_R LRCK
19
IN7_L
20 10
IN7_R
4 12 8 9
IN2_L BCK
5
IN2_R PF_SCLK
10
IN4_L PF_SDAT
11 13
IN4_R PDN
1
IN1_L
2
IN1_R
7 35 FIX_L
IN3_L LOUT2
8 33 FIX_R
IN3_R ROUT2
22 16
IN8_L IN6_L
23 17
IN8_R IN6_R
31
SCL
32
SDA
SET9V
IC8307 IC8305(1/2)
Q8320
SW 2
1 BIAS
11
3
12
13
14
15
Q8319
4
BIAS
1
3 SET9V
5
2
A B
10 9
Q8321
SET9V
C(+) 5
7
C(-) 6
IC8305(2/2)
RESET_4114
CN8701
1 KEY_WAKE
2 LOGO_LED
POWER LED
3 UPD_LED
L8211
SET3.3V-2 4 KEY2
6 KEY1
PSW
7 P_SW
L8212
3.3VD 8 P_ON
STBY5V 10 STBY 5V
LED_SCL 12 SCL
SET2.5V LED_SDA 13 SDA
CN8005
MS3.3V 2 P_ON
3 KEY1
4 KEY2
POWER LED
5 POWER_LED
6 LOGO_LED
7 KEY_WAKE
AC DET
9 AC_DET
RESET_4114
10 RESET_4114
11 FAN_ERR
12 FAN H/L
13 FAN ON/OFF
IC8603 IC8605
AUDIO PROCESSOR IC8604 AUDIO DAC
25 3
10
DATAI DATA0
AUDIO L
9 8 4 11
DATA AOUTL
30 10
MCK AOUTR
AUDIO R
32 10
LRCKO X1
X8601
36MHz
11
X0
31
BCKO
13 5
Q8601 RST PDN
5 5
SCL
LEVEL
6 6
SHIFT SDA
4
5 6 3
BCK
13
12 11 2
LRCK
1
2 3 6
MCK
IC8606
2 1
D5V-2 RESET
HP_SW
SET9V
Q8617
Q8616
Q8618
P_MUTE1
D8718
A_MUTE
D8719
D8617
LINE MUTE
D8720
Q8607
Q8608,Q8611
O_A_MUTE
D8725
WOOFER_MUTE
L_MUTE
Q8726
HP_MUTE1
CN9502
1
Q9502-9504
D9527
2
3
S9500 LED
4
D9523
DRIVER
6
7
8
10 STBY5V
IC9600
12
LED DECODER
13
3
Q9600-9604
DAC4
15 4 Q9606
SCL DAC3
14 5 D9600-9602
SDA DAC2
D9604,9605,9607
6
DAC1 LED
7
DAC0 DRIVER
H1(2/2)
G
( KEY IN/LED)
TO
J1 BOARD
CN1804
IC8612 IC8611
AUDIO PROCESSOR BUFFER
IC8015
IC8608
2 AUDIO ADC
AUDIO L
1 3
2 8 3 1
INA OUTA 2 VINL DATAO
37
INB
31 5 AUDIO R
OUTB 7 5 BCKO
6 7
6 VINR WSO
17
SET9V PF_SCLK SCL
17 18
SCLK PF_SCLK PF_SDAT SDA
16 Q8606
SDAT PF_SDAT
BIAS
5
Q8621
SET3.3V RESET
IC8607
3
1
2
5
7
6
Q8604
SET9V
Q8619
Q8605 Q8620
INITIAL MUTE SWITCH
IC8618
IC8616
7 FIX_L
6
5
4
5
7
3
6
11 FIX_R
12
13
14
3
1
15
2
Q8609
Q8610
IC8615
2
1 5 IC8617
3 7 7 6
6 1 2
6 1 5
3
IC8614
Q8613-Q8615
MUTE SW
CN9501 CN9700 CN9701
1 KEY_WAKE 1 3 KEY_WAKE
2 KEY1 2 1 KEY1
4 KEY2 3
S9700,
S9702-9706
H2
(KEY IN)
CN9800
S9800-9806 3 KEY_WAKE
1 KEY1
H3
(KEY IN)
IC8018
DIGITAL AUDIO
TRANCEIVER
CN8003
9 28 16
F
DAUX TX1 2 SPDIF_TX
7 26 TO
BICK
M(1/2)BOARD
8 24
LRCK CN3402
30
XTI
X8009
12.288MHz XTO
29
34
SCL
33
SDA
Q8091,8092 31
SET9V RESET
HP L
HP R
HP_SW
4
TO 1/2
Q8301
J8302
Q8302
2
TO 1/2 VIDEO
L
AUDIO
VIDEO OUT
R (VAR/FIX)
7
5
TO 1/2
Q8612
KE-MR61M2 (CH) 3-6