Sony HCD-GTZ2 / HCD-GTZ2I / HCD-GTZ3 / HCD-GTZ3I / MHC-GTZ2 / MHC-GTZ2I / MHC-GTZ3 / MHC-GTZ3I Service Manual ▷ View online
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
25
25
5-12. SCHEMATIC DIAGRAM - MAIN Board (3/3) -
• See page 40 for IC Block Diagrams.
BOARD
MAIN
(1/3)
11
MAIN
13
BOARD
(2/3)
R
BOARD
AMP
CN801
POWER
POWER
BOARD
CN801
AMP
P
IC B/D
IC B/D
CN601
DMB19
C
(3/3)
BOARD
L
M
N
TRANS1S
CN907
BOARD
CN907
TRANSX
BOARD
CN907
TRANS
BOARD
18
5.9
5.9
17.5
17.5
6.4
6.4
0.7
0.7
0
0
0.7
0.7
0.1
0.8
17.5
18
0.3
0.1
17.5
18.2
5.2
1
3.3
9
18.2
1
18.2
3.3
9
18.2
9
0
3.4
4.9
7.4
5.6
3.3
3.3
2.6
9
9
8.2
9
9
8.2
0.1
3.2
3.2
0.2
3.2
0.2
0.8
0.2
2.2
1.6
1.5
0.1
C693
2SC3052EF-T1-LEF
Q110
25V
C694
47
Q111
2SC3052EF-T1-LEF
KTA1273-Y-AT
Q113
2SC3052EF-T1-LEF
Q112
1
2
3
3P
CN110
FAN+
FAN-
JL241
0.1
C692
25V
C113
47
1
2
3
3P
CN690
FAN+
FAN-
JL112
4.7k
R696
100k
R158
4.7k
R167
JL110
0.1
C112
2SC3052EF-T1-LEF
Q693
KTA1273-Y-AT
Q697
4.7k
R695
0.1
C654
4.7k
R165
MAZ8130GMLS0
D110
R698
2SC3052EF-T1-LEF
Q695
50V
C696
1
100k
R697
0.1
C649
JL239
4.7k
R694
220p
C648
1k
R159
4.7k
R166
0.1
C114
Q694
2SC3052EF-T1-LEF
JL111
JL240
JL233
1k
R513
JL230
JL218
JL212
JL224
2SC3052EF-T1-LEF
Q500
JL226
JL217
JL227
JL210
JL222
JL223
JL232
JL225
JL221
JL231
JL216
JL220
JL211
JL228
JL214
JL229
MA2J1110GLS0
D501
JL215
JL213
JL219
JL255
JL256
JW277
JL259
R225
JL261
0.1
JR123
JL254
JL262
JL258
R226
R223
JL253
JL257
JL263
R224
JL260
R637
R638
R635
22k
R634
0
R636
22k
R633
16V
1000
C624
0.1
C626
C611
10V
100
0.1
C610
0.1
C608
16V
4700
C616
C618
0.012
C617
0.012
C612
0.1
C604
0.012
25V
4700
C602
C605
0.012
16V
470
C620
0.1
C623
R610
100k
RT1N141C-TP-1
Q606
R606
6.8k
C613
0.1
MAZ8047GMLS0
D608
MC2838-T112-1
D607
R607
10k
D692
MAZ8056GMLS0
Q696
2SD1859TV2Q
JW621
820
R602
1.5k
R603
10k
R671
6.8k
R672
12k
R620
JL250
JL251
R130
220k
C116
22p
C115
22p
R131
220k
1
2
3
4
5
6
7
8
9
9P
CN601
AVDD5V
AGND
DVDD5V
DGND
DVDD3.3V
MGND
VM(9V)
USBGND
USB+5V
JL278
JL277
JL276
JL275
JL274
JL273
JL280
JL272
JL279
1
2
3
4
5
6
7
8
9
10
11
9P (GTZ2/GTZ3)
11P (GTZ2i/GTZ3i)
CN220
ST-L
ST+9V
ST-R
GND
TUNED
ST-CE
ST-DIN
ST-CLK
ST-DOUT
RDS-INT
RDS-DATA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN479
SW-IN
SW-AC-CUT
R-IN
PREGND
L-IN
STK MUTE
PROTECT
UNREG+16V
HP-R
HS-FAN DET
HP-L
POWER GND
SPK RELAY
SW-GND
SW-OUT
1k
R677
2SB1690TL
Q677
1k
R678
RT1N441C-TP-1
Q672
1k
R680
1k
R679
RT1N441C-TP-1
Q673
2SB1690TL
Q675
2SB1690TL
Q676
1k
R681
RT1N441C-TP-1
Q674
0.1
C507
10
R556
10
R557
10
R555
10
R554
0.1
C506
16V
100
C609
J120
25V
100
C621
25V
100
C625
RB055L-40TE25
D620
RB055L-40TE25
D621
~
~
D10XB20
D601
10EDB40-TB3
D623
10EDB40-TB3
D624
47
R687
47
R688
47
R689
JL400
10EDB40-TB3
D612
10EDB40-TB3
D611
10EDB40-TB3
D610
10EDB40-TB3
D613
JW400
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN478
SW-IN
SW-AC-CUT
R-IN
PREGND
L-IN
STK MUTE
PROTECT
UNREG+16V
HP-R
HS-FAN DET
HP-L
PWR GND
SPK RELAY
47
R156
47
R157
47
R155
5.6k
R601
I
O
G
KIA7809API-U/PF
IC602
1
3
2
I
O
G
PPC3533AHF
IC603
1
3
2
RY500
50V
100V
100V
C500
10
2SC3052EF-T1-LEF
Q501
R501
22k
R503
22k
R502
1k
1
12
3
4
5
6
7
8
9
10
11
12P
NO468
AC4
AC CUT
AC4
AC3
AC3
VF
VF
-VFL
DGND
EVER10V
STBY RELAY
JW278
JL270
10k
R623
0.47
C701
16V
10
C699
1M
R661
470
R682
1
2
3
3P
CN693
FAN+
FAN-
MAZ8130GMLS0
D690
JL510
JL51
1
JL512
JL515
JL516
JL518
JL519
JL520
JL521
JL522
1000p
C703
1000p
C702
1
2
3
4
5
BD9701CP-V5
IC677
VIN
VOUT
GND
INV
STBY
1
2
3
4
5
BD9702CP-V5
IC678
VIN
VOUT
GND
INV
STBY
R118
27k
R120
27k
150
R508
150
R505
150
R507
150
R506
MA2J1110GLS0
D628
L600
100uH
1
4
3
2
1
2
3
4
L622
47uH
1.5k
R622
0
R621
C120
0.01
1.5k
R666
100
R639
100
R640
61
63
65
66
67
75
76
ST-L
AUX-L
46
AUX-R
54
PROTECT
42
52
PROTECT
53
OUT
-R
51
OUT
-L
ST-R
50V
C111
0.1
50V
C695
0.1
SW
-OUT
IC603
+3.3V REGULATOR
+9V REGULATOR
IC602
IC677
+5V REGULATOR
IC678
+9V REGULATOR
MAIN BOARD (3/3)
5
1
4
3
2
16
8
15
9
13
11
7
10
6
12
14
PC IN
+
-
JK500
(GTZ2i/GTZ3i)
(GTZ2/GTZ3)
FM 75
:
ANTENNA
AM
TUNER
COAXIAL
(FM/AM)
(GTZ3/GTZ3i)
Q693-695, 697
FAN MOTOR DRIVE
Q110-113
FAN MOTOR DRIVE
(GTZ3/GTZ3i)
FAN+
FAN+
FAN+
M101
(FAN)
M
M
(FAN)
M101
M
(FAN)
M102
(GTZ2/GTZ2i)
(GTZ3/GTZ3i)
(CHASSIS)
(GTZ3/GTZ3i)
SUBWOOFER
(GTZ2/GTZ2i)
+5V REGULATOR
PROTECT DETECT
B+ SWITCH
B+ SWITCH
B+ SWITCH
POWER CONTROL
POWER CONTROL
POWER CONTROL
AC CUT DETECT
RELAY DRIVE
-2
-1
(GTZ3/GTZ3i)
R635
4.7k (GTZ2/GTZ2i)
5.6k (GTZ3/GTZ3i)
470 2W (GTZ2/GTZ2i)
680 2W (GTZ3/GTZ3i)
R637, 638
2.2k (GTZ2i/GTZ3i)
3.3k (GTZ2: E51/GTZ3: E2, E3, E51, AR)
2.7k (GTZ2: MX/GTZ3: MX)
R223, 224
4.7k (GTZ2: E51/GTZ3: E2, E3, E51, AR)
R225, 226
6.8k (GTZ2: MX/GTZ2i/GTZ3: MX/GTZ3i)
470 (GTZ2/GTZ2i)
R698
1k (GTZ3/GTZ3i)
(GTZ2: E51)
(GTZ2: MX/GTZ2i)
(GTZ3/GTZ3i)
J
4
B
16
6
9
11
D
15
H
L
10
K
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
7
L
R
JR699
0
10EDB40-TB3
D702
10EDB40-TB3
D701
10EDB40-TB3
D700
(Page 35)
(Page 37)
(Page 39)
(Page 23)
(Page 24)
(Page 21)
(Page
29)
(Page
29)
Ver. 1.1
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
26
26
5-13. PRINTED WIRING BOARD - HUB Board -
1
4
5
8
1
10
1
8
1
5
C1500
C1501
C1502
C1503
C1504
C1505
C1506
C1507
C1508
C1510
C1511
C1512
C1513
C1514
C1515
C1516
C1517
C1518
C1519
C1520
C1521
C1522
C1523
C1524
C1525
C1526
C1527
R1500
R1501
R1502
R1503
R1504
R1505
R1506
R1505
R1506
R1507
R1508
R1508
IC1500
R1509
R1510
R1511
R1512
R1513
R1514
R1515
R1516
R1517
R1518
R1519
R1520
R1521
R1520
R1521
R1522
R1523
R1524
R1525
R1526
R1527
R1530
R1533
R1535
R1537
R1538
R1540
R1541
R1542
R1543
R1544
R1546
R1547
R1549
R1550
X1500
FB1500
FB1501
FB1502
FB1503
ET1500
ET1501
JL1501
JL1502
JL1505
JL1506
JL1507
JL1510
JL1511
JL1512
JL1513
JL1514
JL1515
JL1516
JL1517
JL1518
JL1523
CN1500
CN1501
CN1502
IC13
A
B
C
D
1
2
3
4
5
6
7
1
9
27
28
36
18
10
19
G
MAIN
BOARD
NO602
A
DMB19 BOARD
CN1105
E
USB BOARD
NO1002
F
USB BOARD
NO1003
1-878-481-
12
(12)
1-878-481-
12
(12)
HUB BOARD
(SIDE A)
HUB BOARD
(SIDE B)
(CHASSIS)
(CHASSIS)
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
(Page 18)
(Page 22)
(Page 32)
(Page 32)
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
27
27
5-14. SCHEMATIC DIAGRAM - HUB Board -
• See page 40 for Waveforms. • See page 43 for IC Pin Function Description.
MAIN
G
(2/3)
BOARD
NO602
DMB19
A
(1/3)
BOARD
CN1105
7
E
USB
BOARD
NO1002
NO1003
BOARD
USB
F
5.2
5.2
3.3
9
5.2
5.2
3.3
3.3
0.1
3.3
2.9
0.5
0.9
1.8
1.2
3.3
3.3
0
0
0
3.3
3.3
3.3
1.8
3.3
3.3
3.3
0
0
0
0
3.3
10
C1512
10
C1508
10
C1514
10
C1501
FB1502
FB1503
FB1500
8
7
6
5
4
3
2
1
NJM2903V(TE2)
IC1500
GND
VCC
FB1501
24MHz
X1500
16V
47
C1520
IC13
USB2512A-AEZG
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
20
21
22
23
24
25
26
27
29
30
31
32
33
34
35
36
9
18
19
28
1
R1504
1
R1505
1
R1506
1
R1507
1
R1508
1
R1509
1
R1510
1
R1511
1
R1512
1
R1513
1
R1526
1
R1525
1
R1524
1
R1523
1
R1522
1
R1521
1
R1520
1
R1519
1
R1518
1
R1517
R1546
100
R1541
100
100k
R1533
100k
R1537
100k
R1538
100k
R1540
1M
R1530
12k
R1547
R1544
10k
10k
R1543
10k
R1501
10k
R1502
100
R1500
330
R1503
100
R1527
10k
R1515
10k
R1514
0.1
C1507
0.1
C1510
0.1
C1502
0.1
C1517
C1522
0.1
22p
C1504
10p
C1503
0.1
C1523
0.1
C1524
0.1
C1500
1
2
3
4
5
6
7
8
8P
CN1502
+9V
GND
3.3V
DGND
OC1
OC2
RST
VBUS DET
1
2
3
4
5
6
7
8
9
10
10P
CN1501
USB A+5V
D- A
D+ A
USB A GND
SHILED A
USB B+5V
D- B
D+ B
USB B GND
SHEILD B
JL1501
JL1502
JL1505
JL1506
JL1507
JL1510
JL1511
JL1512
JL1513
JL1514
JL1515
JL1516
JL1517
JL1518
JL1523
330
R1516
1
2
3
4
5
5P
CN1500
USBGND
USBP
USBM
USB+5V
SHIELD
0.01
C1505
0.01
C1506
0.01
C1511
0.01
C1513
0.01
C1515
0.01
C1516
E
ET1500
E
ET1501
100k
R1542
C1521
1000p
C1519
0.01
0.01
C1525
0.01
C1526
10k
R1549
10k
R1550
USBDN2_DM
SDA/SMBDA
TA/NON_REM1
RBIAS
PRTPWR2
PRTPWR1
VDD18
OCS2_N
RESET_N
VDD33CR
VDDA33
NC
XTAL2
NC
NC
NC
NC
VDDA33
HS_IND/CFG_SEL1
NC
SUSP_IND/
LOCAL_PWR/
NON_REM0
USBDN2_DP
TEST
VDDA33
USBUP_DM
USBUP_DP
VDD33PLL
XTAL1/CLKIN
USBDN1_DM
NC
VBUS_DET
VDD33
SCL/SMBCLK/CFG_SEL0
OCS1_N
NC
VDD18PLL
USBDN1_DP
VBUS OVER CURRENT DETECT
IC1500
IC13
USB CONTROLLER
(CHASSIS)
HUB BOARD
4
B
6
9
11
D
10
3
5
12
C
F
1
E
8
G
2
7
0.1
C1518
0
0
0
0
C1535
0.1
C1527
0.1
(Page 19)
(Page 33)
(Page 33)
(Page
24)
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
28
28
+
-
JK800
NO804
CN801
LP800
R831
R832
R833
C803
C804
C809
C810
C811
C818
C819
C820
R861
C826
R862
C827
C829
R865
C830
C837
C838
C839
RY800
C840
C845
C846
JW800
JW801
JW802
JW803
JW804
JW805
JW808
JW809
D800
JW810
JW811
JW813
JW814
JW815
JW816
JW817
JW818
JW819
JW820
JW821
JW824
JW825
JW826
JW828
JW829
IC800
HS801
JW831
JW833
JW834
JW835
JW836
JW837
JW839
JW840
JW841
JW842
JW843
JW844
JW847
JW849
JW850
JW851
JW853
JW855
JW856
JW857
JW858
JW859
JW860
JW861
JW863
JW864
JW866
JW867
JW868
JW869
JW871
JW872
JW874
JW875
JW879
JW880
EP800
EP802
R804
R814
R817
R817
R818
R821
R822
R823
R630
R824
R631
R825
R826
R827
R828
R829
R830
R834
R835
R836
R837
R838
R839
TH801
R848
R849
C812
C813
C814
R850
C815
R851
C816
R852
C817
R853
R854
R855
R856
R857
JL800
JL801
R859
JL802
JL803
JL804
JL806
JL807
JL808
R860
JL809
R863
R866
JL810
R868
JL811
R869
JL812
JL813
C832
C833
C834
C835
R871
R872
R874
R875
R877
R878
R879
C844
R881
R882
R883
R884
R885
R887
R888
R889
R890
R891
R892
JL840
JL841
JL842
JL843
D802
D803
D807
D809
JL850
JL851
JL852
JL853
JL854
D811
JL855
JL856
JL857
JL858
JL859
JR810
JR811
JL860
JL861
JL862 JL863
JL864
JL865
JL866
JL867
JL868
JL869
D632
JL870
JL871
JL872
JL873
JL876
JL877
JL878
JL879
JL880
JL881
JL882
JL883
JL884
JL886
JL887
JL888
JL889
JL890
JL891
JL892
JL893
JL894
JL895
JL896
JL897
JL898
R900
R901
R902
R903
R904
CL800
CL801
CL802
Q800
Q801
Q802
Q803
Q804
Q806
Q807
Q808
Q809
Q811
(CHASSIS)
S
TRNS1S
BOARD
CN908
P
MAIN
BOARD
CN479
R
MAIN
BOARD
CN478
(CHASSIS)
1-878-418-
11
(11)
POWER AMP BOARD
E
E
E
E
E
E
E
E
E
E
1
15
16
16
19
T
TRANSX
BOARD
CN908
U
TRANS
BOARD
CN908
(GTZ3/GTZ3i)
(GTZ2: E51)
(GTZ2: MX/GTZ2i)
(GTZ3/GTZ3i)
(GTZ3/GTZ3i)
(GTZ3/GTZ3i)
(GTZ3/GTZ3i)
(GTZ3/GTZ3i)
(GTZ3/GTZ3i)
(GTZ3/GTZ3i)
(GTZ2/GTZ2i)
(GTZ2/GTZ2i)
1
3
7
+
–
+
–
R
L
FRONT
SPEAKER
1
15
K
K/A
A
(GTZ2/GTZ2i)
RY800
-2
-1
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
5-15. PRINTED WIRING BOARD - POWER AMP Board -
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
(Page 22)
(Page 22)
(Page 34)
(Page 36)
(Page 38)
Ver. 1.1
Click on the first or last page to see other HCD-GTZ2 / HCD-GTZ2I / HCD-GTZ3 / HCD-GTZ3I / MHC-GTZ2 / MHC-GTZ2I / MHC-GTZ3 / MHC-GTZ3I service manuals if exist.