PT-RZ21K, PT-RS20K (serv.man2) — Panasonic Projector Service Manual (repair manual). Page 8

View Panasonic PT-RZ21K / PT-RS20K (serv.man2) Service Manual online

DIA-8
BLOCK & SCHEMATIC DIAGRAMS
< RZ21K series >
1. 6. Fan Control Block Diagram
IC6202 DC-DC
5
4
3
+12V_HEATFAN
+12V_EX1_FAN
+12V_EX2_FAN
+12V_RAD-B
+12V_RAD-A
+12V_DMD
+12V_PRSM1-2
+12V_PRSM3-4
+16V_A
Fixed value
FANEN_HEATP
+16V_A
Fixed value
FANEN_EX
SCL/SDA
FANEN_EX
+16V_A
Fixed value
+16V_A
Fixed value
+16V_A
Fixed value
FANEN_RAD
FANEN_RAD
+16V_A
Fixed value
FANEN_DMD
+16V_A
Fixed value
FANEN_PRSM1
FANEN_C-IN
FANEN_DMDPUMP
FANEN_EX
FANEN_HEATP
FANEN_LDPUMP
FANEN_LDDRV
FANEN_PRSM1
FANEN_RAD
FANEN_PRSM3
FANEN_DMD
FANEN_CIR1-2
+16V_A
Fixed value
FANEN_PRSM3
IC6203 DC-DC
5
4
3
IC6204 DC-DC
5
4
3
IC6205 DC-DC
5
4
3
2
IC6206 DC-DC
5
4
3
2
IC6207 DC-DC
5
4
3
IC6208 DC-DC
5
4
3
2
IC6209 DC-DC
5
4
3
2
+12V_C-IN1
+16V_B
C-IN1_FANCON
FANEN_C-IN
FANEN_C-IN
IC6210 DC-DC
5
4
3
2
+12V_C-IN2
+16V_B
Fixed value
IC6211 DC-DC
5
4
3
2
+12V_LDFAN1
+16V_B
LDDRV1_FANCON
FANEN_LDDRV
IC6212 DC-DC
5
4
3
2
+12V_CIR1-2
+16V_B
Fixed value
FANEN_CIR1-2
IC6222 DC-DC
5
4
3
2
+12V_PUMP-R
+16V_B
DMDPUMPR_CON
FANEN_DMDPUMP
FANEN_DMDPUMP
FANEN_DMDPUMP
DAC1_SDI
FP2_FP3_LAMPSYNC
FP2_FP3_VSYNC
FP2_FP3_PIO1
FP2_FP3_PIO2
DAC1_SCLK
DAC1_SLD
DAC1_SDO
IC6215 DC-DC
5
4
3
2
+12V_PUMP-G
+16V_B
DMDPUMPG_CON
IC6216 DC-DC
5
4
3
2
+12V_PUMP-B
+16V_B
DMDPUMPB_CON
IC6217 DC-DC
5
4
3
2
+12V_PUMP1
+16V_B
LDPUMP1_CON
FANEN_LDPUMP
FANEN_LDPUMP
IC6218 DC-DC
5
4
3
2
+12V_PUMP2
+16V_B
LDPUMP2_CON
IC6220 DC-DC
5
4
3
2
G22
2
3
5
7
8
10
11
12
14
HEAT_FANPWM
HEAT_FANSENS
DMD1_FANPWM
C-IN1_FANSENS
C-IN2_FANSENS
C-IN2_FANPWM
INTAKE AIR TEMP
DMD1_FANSENS
DMD2_FANPWM
DMD2_FANSENS
CIR2_FANSENS
CIR2_FANPWM
CIR1_FANPWM
CIR1_FANSENS
LDDRV1_FANSENS
TEMP_COLOR_RM
DMDPUMPR_SENS
DMDPUMPG_SENS
DMDPUMPB_SENS
PRSM1_FANSENS
PRSM1_FANPWM
PRSM2_FANSENS
PRSM2_FANPWM
PRSM3_FANSENS
PRSM3_FANPWM
PRSM4_FANSENS
PRSM4_FANPWM
RAD1_FANSENS
RAD1_FANPWM
RAD2_FANSENS
RAD3_FANSENS
RAD4_FANSENS
RAD2_FANPWM
RAD3_FANPWM
RAD4_FANPWM
RAD5_FANSENS
RAD5_FANPWM
RAD6_FANSENS
LDPUMP1_SENS
LDPUMP2_SENS
LD_TEMP2
RAD6_FANPWM
TEMP_OPT
RD1
RD2
RD6
M41
1
RD4
4
3
1
RD4
2
3
5
7
8
10
11
12
14
6
TEMP_INAIR
6
2
2
RD-P.C.B
M4-P.C.B
HEAT PIPE FAN
DMD INTAKE1 FAN
DMD INTAKE2 FAN
G22
2
3
5
7
8
10
11
12
14
RD1
RD2
RD6
M41
1
RD4
RD4
2
3
5
7
8
10
11
12
14
6
6
BD-P.C.B
EXHAUST1 FAN
EXHAUST2 FAN
G14
3
4
5
11
EX1_FANSENS
EX1_FANPWM
EX2_FANSENS
EX2_FANPWM
TEMP_OUTAIR
BR1
BR3
1
BR4
1
3
4
BR5
1
3
4
3
4
5
11
6
6
BR2
1
3
G15
1
3
2
2
RF-P.C.B
16
20
14
RF2
3
4
1
RF3
3
4
1
RF4
3
4
1
RF5
3
4
1
RF6
3
4
1
RF7
3
4
1
RF1
16
10
8
RADIATOR 1 FAN
RADIATOR 2 FAN
RADIATOR 3 FAN
RADIATOR 4 FAN
RADIATOR 5 FAN
RADIATOR 6 FAN
19
17
1
2
13
4
5
7
11
9
36
40
34
G10
32
30
28
39
37
21
22
33
24
25
27
31
29
RT-P.C.B
PUMP LD1
PUMP LD2
LD2 TEMP SENSOR
RT1
RT10
1
RT4
1
3
RT6
1
3
17
18
19
1
20
P
P
LD1 TEMP SENSOR
17
18
19
20
1
RE-P.C.B
15
17
23
RE2
3
4
1
RE3
3
4
1
RE4
3
4
1
RE5
3
4
1
RE1
11
9
5
COLOR PRISM1 FAN
COLOR PRISM2 FAN
COLOR PRISM3 FAN
COLOR PRISM4 FAN
22
30
24
27
28
21
26
16
18
20
DMD TEMP SENSOR
RE13
1
PUMP DMD-R
PUMP DMD-G
RE6
1
3
RE7
1
3
P
P
PUMP DMD-B
RE8
1
3
P
8
10
12
15
17
23
G16
11
9
5
22
30
24
27
28
21
26
16
18
20
8
10
12
R-P.C.B
CIRCUIT INTAKE1 FAN
CIRCUIT INTAKE2 FAN
R1
R2
1
3
R3
1
3
4
7
8
10
12
11
G17
7
8
10
12
11
R1
R2
1
3
R3
1
3
4
7
8
10
12
11
RG-P.C.B
ENGINE INTERNAL CIRCULATION2 FAN
ENGINE INTERNAL CIRCULATION1 FAN
RG1
RG4
1
3
RG3
1
3
4
1
3
4
8
6
4
9
G11
1
3
4
8
6
9
LD DRIVER FAN
G21
1
3
G20
6
RE9
6
RE11
9
M41
1
M1-P.C.B
M11
1
EXHAUST AIR TEMP
V10
V11
V13
C13
E12
B22
A9
B21
Y2
Y1
AA1
Y3
4
E14
E15
Y8
V9
W10
Y10
W8
RAD6_FANPWM
RAD5_FANPWM
RAD2_FANPWM
RAD3_FANPWM
RAD4_FANPWM
RAD1_FANPWM
HEAT_FANPWM
CIR1_FANPWM
CIR2_FANPWM
EX2_FANPWM
A13
B13
A14
B14
A19
B19
A20
B20
A15
A17
EX1_FANPWM
DMD1_FANPWM
DMD2_FANPWM
PRSM4_FANPWM
PRSM3_FANPWM
PRSM2_FANPWM
PRSM1_FANPWM
C-IN2_FANPWM
B17
A18
B18
J7
J8
K7
K8
P22
IC6402
D/A converter
16
17
15
14
2
3
4
5
7
9
12
DMDPUMPR_CON
DMDPUMPG_CON
DMDPUMPB_CON
LDPUMP1_CON
LDPUMP2_CON
LDDRV1_FANCON
C-IN1_FANCON
LDDRV1_FANSENS
DMD1_FANSENS
EX2_FANSENS
EX1_FANSENS
DMD2_FANSENS
PRSM2_FANSENS
PRSM3_FANSENS
PRSM1_FANSENS
PRSM4_FANSENS
CIR1_FANSENS
D13
C6
C17
C19
C20
D20
D17
J18
AB5
E21
CIR2_FANSENS
C-IN2_FANSENS
C-IN1_FANSENS
DMDPUMPR_SENS
DMDPUMPG_SENS
DMDPUMPB_SENS
RAD6_FANSENS
RAD5_FANSENS
E22
Y6
AA5
AA17
AB17
AA15
G8
F7
RAD2_FANSENS
RAD3_FANSENS
RAD4_FANSENS
RAD1_FANSENS
HEAT_FANSENS
LDPUMP1_SENS
LDPUMP2_SENS
C8
B8
F8
A8
B9
E7
C7
IC6403 Buffer
2
4
+16V_A
+16V_B
M41
1
M3-P.C.B
M31
9
COLOR TEMP
G1
20
12
17
19
75
23,24 72,74
DG2
20
12
17
19
75
23,24 72,74
DG1
103
11-59
105
101
66
9
A2
103
105
101
66
9
4
LD1_TX
LD1_RX
UART_TXD
UART_RXD
A3
C4
IC6522
FPGA3
IC5001
FPGA2
IC8002
DR-CPU
IC9801
D-CPU
ADG_LVDS 44
TEMP_INAIR
TEMP_COL
TEMP_OPT
G_CPU_AD1
(POS_ZOOM)
TEMP_OUTAIR
SCL_COLOR SDA_COLOR
RDAT_DR
WDAT_DR
CLK_DR
CS_DR
RDAT_DR
WDAT_DR
CLK_DR
CS_DR
11-59
IC3501
MAIN CPU
L5
L1
L3
M5
TEMP_INAIR
COL_SENSOR
TEMP_OPT
POS_ZOOM
L2 TEMP_OUTAIR
SCL_COLOR (SCL_PRESS)
SDA_COLOR (SDA_PRESS)
SCL/SPC
SDA/SDI/SDO
ATOM_SCL/ATOM_SDA
ADG_LVDS
2
2
2
G-P.C.B
D-P.C.B
DR-P.C.B
DG-P.C.B
A-P.C.B
DR9
1
DR7
1-4
D5
1-4
D3
2
3
G5
2
3
4
4
+16V
PB-P.C.B
1
2
PB5
1
2
G2
RM-P.C.B
4,5
RM10
4,5
G37
+16V_A
+16V_B
J15
J14
K15
K16
FP2_FP3_LAMPSYNC
FP2_FP3_VSYNC
FP2_FP3_PIO1
FP2_FP3_PIO2
IC1501
atm. SENSOR
25,65
25,65
90,91
90,91
IC3736
SW
2,15
4
3
4,11
AP27
33CPUSCL4
AJ28
33CPUSDA4
IC3751
MOTION
SENSOR
4,6
2
2
4
3
1
4
3
1
4
3
1
1
Page of 34
Display

Click on the first or last page to see other PT-RZ21K / PT-RS20K (serv.man2) service manuals if exist.