Sony DAV-DZ285K / DAV-DZ290M / DAV-DZ585K / DAV-DZ590M / DAV-DZ685K / DAV-DZ690M / HCD-DZ285K / HCD-DZ290M / HCD-DZ585K / HCD-DZ590M / HCD-DZ685K / HCD-DZ690M Service Manual ▷ View online
HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M
57
IC3030 CXD9788AR (MAIN Board (9/10))
IC3010 CXD9788AR (MAIN Board (10/10))
IC3020 CXD9788AR (MAIN Board (10/10))
IC3010 CXD9788AR (MAIN Board (10/10))
IC3020 CXD9788AR (MAIN Board (10/10))
12
11
10
9
8
7
6
5
4
3
VSUBC
XVSS
OUTR2(–)
VSSR
OUTR1(+)
VDDR
VSSL
VSSR
OUTL2(–)
OUTL1(+)
VSSL
VDDL
2
1
PWM
CLOCK
GENERATOR
(SECONDARY)
CLOCK
GENERATOR
(PRIMARY)
31
29
25 OVF FLAGL
26 SFLAG
27 INIT
30
S H P
GAIN
CONTROL
INIT/
MUTE
SAMPLING
RATE
CONVERTER
FILTER &
LOW CUT
FILTER
LINER
INTERPOLATOR
Δ Σ
48
XFSOIN
47
XVDD
HPVDDL
46
45
HPOUTL1
HPVSSL
44
43
HPOUTL2
HPVDDR
42
41
HPOUTR1
HPVSSR
40
HPOUTR2
39
37
FSOCKO
38
FSOI
13
XOVSS
14
XFSOOUT
15
XOVDD
16
DVDD
17
DVSS
18
NSPMUTE
19
SOFTMUTE
20
PGMUTE
SERIAL
CONTROLLER
21
SCDT
22
SCSHIFT
23
SCLA
TCH
24
OVFFLAGR
28 MCKSEL
32 BFVDD
33 BFVSS
34 TEST
35 DVDD
36 XFSIIN
LRCK
BCK
DATA(DATA3)
HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M
58
IC3300 CXD9936TN (MAIN Board (9/10))
IC3400 CXD9936TN (MAIN Board (9/10))
IC3500 CXD9936TN (MAIN Board (9/10)) (DZ685K/DZ690M)
IC3100 CXD9936TN (MAIN Board (10/10))
IC3150 CXD9936TN (MAIN Board (10/10))
IC3200 CXD9936TN (MAIN Board (10/10))
IC3250 CXD9936TN (MAIN Board (10/10))
IC3400 CXD9936TN (MAIN Board (9/10))
IC3500 CXD9936TN (MAIN Board (9/10)) (DZ685K/DZ690M)
IC3100 CXD9936TN (MAIN Board (10/10))
IC3150 CXD9936TN (MAIN Board (10/10))
IC3200 CXD9936TN (MAIN Board (10/10))
IC3250 CXD9936TN (MAIN Board (10/10))
3
12
11
10
13
14
15
16
9
8
17
18
19
20
5
6
7
26
25
4
AGND
GND
GND
PGND
PGND
PGND
PGND
PGND
PGND
44
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
Stuck
Detect
Stuck
Detect
Timing
Control
Timing
Control
Protection
Logic
Protection
Logic
Gate
Drive
Gate
Drive
Gate
Drive
Gate
Drive
Over
Current
Fault
Over
Current
Fault
Over
Current
Fault
Over
Current
Fault
Programmable
Current sense
OUT_B
OUT_B
OUT_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
OUT_A
OUT_A
OUT_A
PVDD_A
PVDD_A
PVDD_A
REG
BST_B
GVDD_B
VDD
PWM_B
M1
M2
M3
VREG
OC_ADJ
PWM_A
/RESET
/SD
/OTW
GVDD_A
BST_A
2
NC
1
NC
22
NC
21
NC
Protection
and
Reset
Logic
OLP
OTP
CB3C
Temperature
waming/error
Power-Up
Reset
Under
Voltage
Protection
/HIZ_HS_B
/HIZ_HS_A
/HIZ_LS_B
/HIZ_LS_A
/OCL_B
/OCL_A
/OCH_B
/OCH_A
/RESET_A
/RESET_B
VREG
/HIZ_HS_X
/HIZ_LS_X
/OCH_X
/OCL_X
/RESET_X
/OCH_X
/OCL_X
/RESET_X
/PCR
/UVP
/UVP
/UVP_VREG
43 PVDD_A
42 PVDD_A
24
23
VREG
GVDD_A
GVDD_B
GVDD_B
VREG
HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M
59
IC4002 MM1758AFBE (IO-COMPONENT Board)
IC4004 MC14052BDR2 (IO-COMPONENT Board) (DZ585K/DZ590M/DZ685K/DZ690M)
IC4005 MC14052BDR2 (IO-COMPONENT Board)
IC4007 MC14052BDR2 (IO-COMPONENT Board)
IC4005 MC14052BDR2 (IO-COMPONENT Board)
IC4007 MC14052BDR2 (IO-COMPONENT Board)
1
2
3
4
28 VCC2
23 CVBS OUT
25 S1
150k
Ω
BIAS
12
150k
Ω
BIAS
CLAMP
6dB
6dB
6
7
8
CLAMP
BIAS
6dB
9
10
11
13
5
+
6dB
–6dB
6dB
27 S-DC OUT
24 S2
LOW-PASS
FILTER
21 YOUT
22 GND2
6.75MHz
75
Ω
DRIVER
LOW-PASS
FILTER
6.75MHz
75
Ω
DRIVER
20 CYOUT
75
Ω
DRIVER
S-DC OUT
S1/S2
26 COUT
LOW-PASS
FILTER
6.75MHz
75
Ω
DRIVER
CLAMP
150k
Ω
BIAS
LOW-PASS
FILTER
6.75MHz
LOW-PASS
FILTER
13.5MHz
18 CBOUT
19 GND2
17 GND2
15 GND2
75
Ω
DRIVER
LOW-PASS
FILTER
6.75MHz
LOW-PASS
FILTER
13.5MHz
14
150k
Ω
BIAS
16 CROUT
75
Ω
DRIVER
LOW-PASS
FILTER
6.75MHz
LOW-PASS
FILTER
13.5MHz
6dB
6dB
VCC1
CIN
MUTE 1
CVBS IN
CBIN
YIN
GND
BIAS
I/P
CYIN
CLP
MUTE2
YC MIX
CRIN
1
Y0
2
Y2
3
Y
Y
4
Y3
5
Y1
15
X2
14
X1
13
X
12
X0
11
X3
10
A
9
B
16
VDD
6
INH
7
VEE
8
VSS
BINARY TO 1 OF 4
DECODER WITH INHIBIT
LEVEL
CONVERTER
HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M
60
IC901 STR-F6168-LF1352 (POWER Board)
OCP/INH
1
GND
2
D
3
VCC
4
FB/OLP
5
+
–
–
+
–
–
+
–
+
–
+
–
–
Delay
OVP
TSD
Delay
Reg2
Reg1
Reg3
Current mirror
POWER
MOS FET
MOS FET
Latch
OSC
Boottom Skip
Logic
OCP2
Logic
Internal
Bias
OCP1
Vocp
Rg3
Rg2
Rg1
OCP2
+
–
UVL0
ON=16V
OFF=10.5V
OFF=10.5V
INH1
INH2
FB
Vth1
+
–
–
IOLP
Volp
Vth2
Vocp(BSIN,OUT)
IC4008 M62429FP-TP (IO-COMPONENT Board)
Vref
VR2
VR1
VOL AMP 2
VOL AMP 1
REF AMP
VIN1
VOUT1
GND
DATA
VIN2
VOUT2
VCC
CLK
LOGIC
CONTROL
1
4
3
2
8
5
6
7
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