Power And Control Block Diagram; Kdl-32R420B - Sony KDL-32R420B Repair Manual

POWER AND CONTROL BLOCK DIAGRAM

KDL-32R420B

KDL-32R420B/40R470B
SECTION 2 - TROUBLESHOOTING
AC ADAPTOR
CN9000
BL_VCC03 3 1 3
BL_LED01 5 2 5
BL_LED02 6 3 6
BL_LED03 7 4 7
BL_VCC01 1 NC
BL_VCC02 2 NC
BL_VCC04 4 NC
BL_LED04 8 NC
BL_LED05 9 NC
BL_LED06 10 NC
CN8601
POWER 1 30 1
POWER 2 29 2
POWER 3 28 3
27
POWER 4 4
26
POWER 5 5
25
NC 6 6
24
GND 7 7
23
GND 8 8
22
BUS-SW 9 9
LVDS_SEL 10 21 10
NC 11 20 11
GND 12 19 12
RX3P_ODD 13 18 13
RX3N_ODD 14 17 14
GND 15 16 15
RXCLKP_ODD 16 15 16
RXCLKN_ODD 17 14 17
13
GND 18 18
12
RX2P_ODD 19 19
11
RX2N_ODD 20 20
10
GND 21 21
9
RX1P_ODD 22 22
8
RX1N_ODD 23 23
GND 24 7 24
RX0P_ODD 25 6 25
RX0N_ODD 26 5 26
GND 27 4 27
SDA 28 3 28
SCL 29 2 29
1
NC 30
30
(LED BACKLIGHTS)
CN100
1 LED_VCC
2 LED1-
3 LED2-
4 LED3-
SOURCE BOARD
30 PANEL_VCC
29 PANEL_VCC
28 PANEL_VCC
27 PANEL_VCC
26 PANEL_VCC
25
NC
24 GND
23 GND
22 B-INT / WP
21 LVDS_SEL
20 TV SET RESERVED
19 GND
18 RX3+
17 RX3-
16 GND
15 RXCLK+
14 RXCLK-
13 GND
12 RX2+
11 RX2-
10 GND
9 RX1+
8 RX1-
7 GND
6 RX0+
5 RX0-
4 GND
3 I2CC_SDA
2 I2CC_SCL
1
NC
7