Sony HBD-TZ210 Service Manual page 52

HBD-TZ210/TZ230/TZ510/TZ630/TZ710
IC3000 CXD9965TN (MAIN Board (7/8))
IC3002 CXD9965TN (MAIN Board (7/8))
IC3004 CXD9965TN (MAIN Board (8/8))
GVDD_B 1
/DTW 2
3
NC
INTERNAL PULLUP
4 RESISTORS TO VREG
NC
/SD 5
PWM_A 6
/RESET_AB 7
8
PWM_B
OC_ADJ 9
GND 10
AGND 11
VREF 12
M3 13
M2
14
M1
15
16
PWM_C
17
/RESET_CD
PWM_D 18
19
NC
20
NC
21
VDD
22
GVDD_C
52
VOLTAGE
PROTECTION
PROTECTION
AND
I/O LOGIC
PWM
TIMING
CTRL
RCV.
PWM
TIMING
CTRL
RCV.
OVERLOAD
I-SENSE
PROTECTION
POWER
ON
RESET
VREG
PWM
CTRL TIMING
RCV.
PWM
TIMING
CTRL
RCV.
4
UNDER-
4
TEMP.
SENSE
GATE
DRIVE
BTL/PBTL-CONFIGURATION
PULLDOWN RESISTOR
BTL/PBTL-CONFIGURATION
PULLDOWN RESISTOR
GATE
DRIVE
GATE
DRIVE
BTL/PBTL-CONFIGURATION
PULLDOWN RESISTOR
BTL/PBTL-CONFIGURATION
PULLDOWN RESISTOR
GATE
DRIVE
44 GVDD_A
43 BST_A
42 NC
41
PVDD_A
40 PVDD_A
39 OUT_A
38 GND_A
37 GND_B
36 27
OUT_B
35 PVDD_B
34 BST_B
33
BST_C
32
PVDD_C
31 OUT_C
30 GND_C
29 GND_D
28 OUT_D
27
PVDD_D
26
PVDD_D
25
NC
24
BST_D
23 GVDD_D