Ha, Hb2 And Hmg Boards Block Diagrams - Sony KP-FW46M91 Service Manual

(7) HA, HB2 AND HMG BOARDS BLOCK DIAGRAMS

HA
(SIRCS,KEY)
S1000-1005
D1006
D1007
S1006,1007
IC1000 SIRCS
+5V VCC OUT
Q1000
LED DRIVE
G R
CN7202
20
MS - BS 2
VCC 3
12
MEMORY MS - SDIO 4
STICK
MS - INS 6
16
MS - SCLK 8
VCC 9
IC7203
BUS SW
2 1 18
A DE
4 14
DO
VCC SW
Q7203
CN1000
+5V 1 STBY5V
3 KEY1
4 KEY2
K
5 SIRCS
7 LED G
TO MG(1/2)BOARD
8 LED R
CN0004
10 KEY WAKE
Q1001
LED DRIVE
D1005
POWER/OFF TIMER
IC7201
LVDS RECEIVER
+3.3V
1
1R 1A
2
5D 1B
3
2A
3R
4
2B
5
3A 3.3V
6
2R 3B
7
4A
4R
8
4B
9
5Y
10
5Z
D7202 , D7203
D7204 , D7205
D7206
LIMITER
LED DRIVE
3.3V
Q7201 , Q7202
D7207
HMG
( MEMORY STICK )
J1201
S-VIDEO
VIDEO 4
INPUT
VIDEO
L
AUDIO
R
J1200
HEADPHONE
CN7201
3 3.3VD
5 MS BS+
6 MS BS -
7 MS SDIR+
8 MS SDIR -
9 MS SCLK+
E
10 MS SCLK -
11 MS SDO+
TO BM BOARD
12 MS SDO -
CN3402
13 MS SDI+
14 MS SDI -
15 MS INS
16 MS LED ( NC )
– 89 –
CN1200
1 V4 - R
3 V4 - L
A
5 V4 -SSW
7 V4 - Y
9 V4 - C
TO UG BOARD
11 V4 - V CN1501
CN1201
2 HP SW
F
6 HP L
4 HP R
TO MG(1/2)BOARD
HB2 CN0301
VIDEO 2 INPUT
HEADPHONE JACK
KP-FW46M91
RM-1015