Pioneer AVH-P6800DVD Service Manual page 169

5
S-1131B25UC-N4K
VIN
5
Over Current
Protector
V
REF
1 2
VOUT VSS
OZ961ISN
1
CTIMR
+
OVP
2
-
OVP
hys.
COMP
+
3
ENA
ENA
ACTIVE
-
hys.
"HIGH"
COMP
4
SST
VCCA
5
VCCA
sub.
6
GNDA
2.50 V
7
REF
8
RT1
-
9
FB
EA
SST/2.5
+
1.25 V
10
CMP
5
6
ON/OFF
4
ON/OFF
3
NC
I = 3 uA
I = 6 uA
Protection
POFF
+
SST2
-
POFF
Reference
3 V
-
OPLAMP
+
AVH-P6800DVD/UC
6
7
TC7SH02FUS1
IN B
1
IN A 2
3
GND
NDR_B
PDR_A
Soft
Start
HF
OSC
Burst-
Mode
ZVS
Control
Phase-Shift
Controller
PDR_C
NDR_D
7
8
5 VCC
OUT Y
4
20
NDR_B
19
PDR_A
18
CT
17
RT
16
PGND
15
LCT
14
DIM
13
LPWM
12
PDR_C
11
NDR_D
8
A
B
C
D
E
F
169